blob: b7fa4469cd9bbac731d7fe912641c96807486838 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenka43278a2003-09-11 19:48:06 +00002Changes for U-Boot 1.0.0:
3======================================================================
4
wdenkacf98e72003-09-16 11:39:10 +00005* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
6 go back to 66 MHz for stability
7
wdenk78137c32003-09-15 18:00:00 +00008* Patches by Jon Diekema, 15 Sep 2003:
9 - add description for missing CFG_CMD_* entries in the README file
10 - sacsng tweaks
11
wdenk35656de2003-09-14 19:08:39 +000012* Patch by Gleb Natapov, 14 Sep 2003:
13 enable watchdog support for all MPC824x boards that have a watchdog
14
15* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
16 "Non-octet Aligned Frame" errors we see at 100 Mbps
17
18* Patch by Sharad Gupta, 14 Sep 2003:
19 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
20
wdenk200f8c72003-09-13 19:13:29 +000021* Patch by llandre, 11 Sep 2003:
22 update configuration for PPChameleonEVB board
23
wdenk531716e2003-09-13 19:01:12 +000024* Patch by David Müller, 13 Sep 2003:
25 various changes to VCMA9 board specific files
26
27* Add I2C support for MGT5100 / MPC5200
28
wdenkb70e7a02003-09-12 20:09:09 +000029* Patch by Rune Torgersen, 11 Sep 2003:
30 Changed default memory option on MPC8266ADS to NOT be Page Based
31 Interleave, since this doesn't work very well with the standard
32 16MB DIMM
33
34* Patch by George G. Davis, 12 Sep 2003:
35 fix Makefile settings for sk98 driver
36
stroese68ce8952003-09-12 08:57:52 +000037* Patch by Stefan Roese, 12 Sep 2003:
38 - new boards added: DP405, HUB405, PLU405, VOH405
39 - some esd boards updated
40 - cpu/ppc4xx/sdram.c: disable memory controller before setting
41 first values
42 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
43
wdenk4f7cb082003-09-11 23:06:34 +000044* Patch by Martin Krause, 11 Sep 2003:
45 add burn-in tests for TRAB board
46
47* Enable instruction cache on MPC5200 board
48
wdenka43278a2003-09-11 19:48:06 +000049* Patch by Denis Peter, 11 Sep 2003:
50 - fix USB data pointer assignment for bulk only transfer.
51 - prevent to display erased directories in FAT filesystem.
52
53* Change output format for NAND flash - make it look like for other
54 memory, too
55
56======================================================================
wdenk149dded2003-09-10 18:20:28 +000057Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +000058======================================================================
59
wdenk7205e402003-09-10 22:30:53 +000060* Patches by Denis Peter, 9 Sep 2003:
61 add FAT support for IDE, SCSI and USB
62
63* Patches by Gleb Natapov, 2 Sep 2003:
64 - cleanup of POST code for unsupported architectures
65 - MPC824x locks way0 of data cache for use as initial RAM;
66 this patch unlocks it after relocation to RAM and invalidates
67 the locked entries.
68
69* Patch by Gleb Natapov, 30 Aug 2003:
70 new I2C driver for mpc107 bridge. Now works from flash.
71
72* Patch by Dave Ellis, 11 Aug 2003:
73 - JFFS2: fix typo in common/cmd_jffs2.c
74 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
75 - JFFS2: remove node version 0 warning
76 - JFFS2: accept JFFS2 PADDING nodes
77 - SXNI855T: add AM29LV800 support
78 - SXNI855T: move environment from EEPROM to flash
79 - SXNI855T: boot from JFFS2 in NOR or NAND flash
80
81* Patch by Bill Hargen, 11 Aug 2003:
82 fixes for I2C on MPC8240
83 - fix i2c_write routine
84 - fix iprobe command
85 - eliminates use of global variables, plus dead code, cleanup.
86
wdenk149dded2003-09-10 18:20:28 +000087* Add support for USB Mass Storage Devices (BBB)
88 (tested with USB memory sticks only)
89
90* Avoid flicker on TRAB's VFD
91
wdenk7152b1d2003-09-05 23:19:14 +000092* Add support for SK98xx driver
93
94* Add PCI support for SL8245 board
95
96* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
97 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
98 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
99
100* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
101 to allow for more accurate baudrate settings
102 (error now 0.7% at 115 kbps, instead of 3.5% before)
103
104* Patch by Andreas Mohr, 4 Sep 2003:
105 Fix a lot of spelling errors
106
wdenk12f34242003-09-02 22:48:03 +0000107* Add support for PPChameleon Eval Board
108
109* Add support for P3G4 board
110
111* Fix problem with MGT5100 FEC driver: add "early" MAC address
112 initialization
113
wdenk326428c2003-08-31 18:37:54 +0000114* Patch by Yuli Barcohen, 7 Aug 2003:
115 check BCSR to detect if the board is configured in PCI mode
116
wdenk149dded2003-09-10 18:20:28 +0000117======================================================================
118Changes for U-Boot 0.4.7:
119======================================================================
120
wdenk0cb61d72003-08-30 00:05:50 +0000121* Patch by Raghu Krishnaprasad, 7 Aug 2003:
122 add support for Adder II MPC852T module
123
wdenk6f213472003-08-29 22:00:43 +0000124* Patch by George G. Davis, 19 Aug 2003:
125 fix TI Innovator/OMAP1510 pin configs
126
127* Patches by Kshitij, 18 Aug 2003
128 - add support for arm926ejs cpu core
129 - add support for TI OMAP 1610 Innovator Board
130
wdenkc29fdfc2003-08-29 20:57:53 +0000131* Patch by Yuli Barcohen, 14 Aug 2003:
132 add support for bzip2 uncompression
133
134* Add GCC library to examples/Makefile so GCC utility functions will
135 be resolved, too
136
wdenkca75add2003-08-29 10:05:53 +0000137* Add I2C and RTC support for RMU board using software I2C driver
138 (because of better response to iprobe command); fix problem with
139 "reset" command
140
stroese437ce072003-08-28 14:24:37 +0000141* Patch by Matthias Fuchs, 28 Aug 2003:
142 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
143 CONFIG_BOOTP_MAKS (see README).
144
wdenkd94f92c2003-08-28 09:41:22 +0000145* Fix ICU862 environment problem
146
147* Fix RAM size detection for RMU board
148
149* Implement "reset" for MGT5100/MPC5200 systems
150
151======================================================================
152Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000153======================================================================
154
wdenke0ac62d2003-08-17 18:55:18 +0000155* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
156 allow selection of clock frequency as "make" target
157
158* Implement memory autosizing code for IceCube boards
159
160* Configure network port on INCA-IP for autonegotiation
161
162* Fix overflow problem in network timeout code
163
164* Patch by Richard Woodruff, 8 Aug 2003:
165 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
166
wdenkd94f92c2003-08-28 09:41:22 +0000167======================================================================
168Changes for U-Boot 0.4.5:
169======================================================================
170
wdenkae3af052003-08-07 22:18:11 +0000171* Update for TQM board defaults:
172 disable clocks_in_mhz, enable boot count limit
173
dzu9374fa22003-08-07 15:04:48 +0000174* Removed tools/gdb from "make all" target. Added make target "gdbtools"
175 in toplevel directory instead. Removed astest.c from tools/gdb because
176 it is no longer relevant.
177
wdenk96e48cf2003-08-05 18:22:44 +0000178* Fix PCI support for MPC5200 / IceCube Board
179
wdenkbdccc4f2003-08-05 17:43:17 +0000180* Map ISP1362 USB OTG controller for NSCU board
181
182* Patch by Brad Parker, 02 Aug 2003:
183 fix sc520_cdp problems
184
185* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
186
187* Allow erase command to cross flash bank boundaries
188
wdenk1f4bb372003-07-27 00:21:01 +0000189* Patch by Scott McNutt, 21 Jul 2003:
190 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
191 Both LynxOS and BlueCat linux KDIs are supported.
192
193* Patch by Richard Woodruff, 25 Jul 2003:
194 use more reliable reset for OMAP/925T
195
196* Patch by Nye Liu, 25 Jul 2003:
197 fix typo in mpc8xx.h
198
199* Patch by Richard Woodruff, 24 Jul 2003:
200 Fixes for cmd_nand.c:
201 - Fixed null dereferece which could result in incorrect ECC values.
202 - Added support for devices with no Ready/Busy signal hooked up.
203 - Added OMAP1510 read/write protect handling.
204 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
205 for non-JFFS2.
206 - Switched default ECC to be JFFS2.
207
wdenk77846742003-07-26 08:08:08 +0000208* Allow crc32 to be used at address 0x000
209
210* Provide consistent interface to standalone applications to access
211 the 'global_data' structure
212 Provide a doc/README.standalone more useful to users/developers.
213
214* Make IceCube MGT5100 FEC driver work
215
wdenk27b207f2003-07-24 23:38:38 +0000216* Implement new mechanism to export U-Boot's functions to standalone
217 applications: instead of using (PPC-specific) system calls we now
218 use a jump table; please see doc/README.standalone for details
219
220* Patch by Dave Westwood, 24 Jul 2003:
221 added support for Unity OS (a proprietary OS)
222
223* Patch by Detlev Zundel, 23 Jul 2003:
224 add "imls" command to print flash table of contents
225
226* Fix cold boot detection for log buffer reset
227
228* Return error for invalid length specifiers with "cp.X" etc.
229
230* Fix startup problem on MIPS
231
232* Allow for CONFIG_SPLASH_SCREEN even when no explicit
233 bitmap support is configured
234
235* Patch by Bill Hargen, 18 Jul 2003:
236 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
237
238* Patch by Denis Peter, 18 Jul 2003:
239 - fix memory configuration for MIP405T
240 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
241
242* Cleanup of TQM82xx configurations; use "official" board types
243 to make selection easier.
244
wdenk2535d602003-07-17 23:16:40 +0000245* Patch by Martin Krause, 17 Jul 2003:
246 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
247
248* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +0000249 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +0000250
251* Patch by Nye Liu, 16 July 2003:
252 MPC860FADS fixes:
253 - add MPC86xADS support (uses MPC86xADS.h)
254 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
255 o PLPRCR changes
256 o BRG changes (EXTAL/XTAL restricted to 10MHz)
257 o don't trust gclk() software measurement by default, depend on
258 CONFIG_8xx_GCLK_FREQ
259 - add DRAM SIMM not installed detection
260 - use more "correct" SDRAM initialization sequence
261 - allow different SDRAM sizes (8xxADS has 8M)
262 - default DER is 0
263 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
264 - rename MAMR/MBMR defines to be more consistent. Should eventually
265 be merged into MxMR to better reflect the PowerQUICC datasheet.
266
267* Patch by Yuli Barcohen, 16 Jul 2003:
268 support new Motorola PQ2FADS-ZU evaluation board which replaced
269 MPC8260ADS and MPC8266ADS
270
271======================================================================
wdenk945af8d2003-07-16 21:53:01 +0000272Changes for U-Boot 0.4.4:
273======================================================================
274
275* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
276
277* Add support for MGT5100 and MPC5200 processors
278
279* Patch by Lutz Dennig, 15 Jul 2003:
280 update for R360MPI board
281
282======================================================================
wdenk8564acf2003-07-14 22:13:32 +0000283Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +0000284======================================================================
285
wdenk2e5983d2003-07-15 20:04:06 +0000286* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +0000287 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +0000288 - added support for TI OMAP 1510 Innovator Board
289
wdenk6dff5522003-07-15 07:45:49 +0000290* Patches by Martin Krause, 14 Jul 2003:
291 - add I2C support for s3c2400 systems (trab board)
292 - (re-) add "ping" to command table
293
294* Fix handling of "slow" POST routines
295
wdenk8564acf2003-07-14 22:13:32 +0000296* Patches by Yuli Barcohen, 13 Jul 2003:
297 - Correct flash and JFFS2 support for MPC8260ADS
298 - fix PVR values and clock generation for PowerQUICC II family
299 (8270/8275/8280)
300
301* Patch by Bernhard Kuhn, 08 Jul 2003:
302 - add support for M68K targets
303
304* Patch by Ken Chou, 3 Jul:
305 - Fix PCI config table for A3000
306 - Fix iobase for natsemi.c
307 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +0000308
wdenk8564acf2003-07-14 22:13:32 +0000309* Allow to enable "slow" POST routines by key press on power-on
310* Fix temperature dependend switching of LCD backlight on LWMON
311* Tweak output format for LWMON
312
stroese57029232003-07-11 08:23:12 +0000313* Patch by Stefan Roese, 11 Jul 2003:
314 - Fix bug in CONFIG_VERSION_VARIABLE.
315 - AR405 config updated.
316 - OCRTC/ORSG: bsp command added.
317 - ASH405 bsp update.
318
wdenk8564acf2003-07-14 22:13:32 +0000319======================================================================
320Changes for U-Boot 0.4.2:
321======================================================================
322
wdenkf12e5682003-07-07 20:07:54 +0000323* Add support for NSCU board
324
325* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
326
327* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
328 mirror bit flash on TQM8xxM modules
329
wdenk0d498392003-07-01 21:06:45 +0000330* Patch by Kenneth Johansson, 30 Jun 2003:
331 get rid of MK_CMD_ENTRY macro; update doc/README.command
332
wdenkb37c7e52003-06-30 16:24:52 +0000333* Patch by Seb James, 30 Jun 2003:
334 Improve documentation of I2C configuration in README
335
336* Fix problems with previous log buffer "fixes"
337
338* Fix minor help text issues
339
340* "log append" did not append a newline
341
342======================================================================
wdenkb0fce992003-06-29 21:03:46 +0000343Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +0000344======================================================================
345
wdenkb0fce992003-06-29 21:03:46 +0000346* Fix some missing commands, cleanup header files
347 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
348
wdenk9d2b18a2003-06-28 23:11:04 +0000349* Rewrite command lookup and help command (fix problems with bubble
350 sort when sorting command name list). Minor cleanup here and there.
351
wdenkd1cbe852003-06-28 17:24:46 +0000352* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
353 - Allow to call sysmon function interactively
354 - PIC on LWMON board needs delay after power-on
355 - Add missing RSR definitions for MPC8xx
356 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +0000357 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +0000358 - Add support for SL8245 board
359
wdenk8bde7f72003-06-27 21:31:46 +0000360* Code cleanup:
361 - remove trailing white space, trailing empty lines, C++ comments, etc.
362 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
363
364* Patches by Kenneth Johansson, 25 Jun 2003:
365 - major rework of command structure
366 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
367
368======================================================================
369Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +0000370======================================================================
371
wdenk993cad92003-06-26 22:04:09 +0000372* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +0000373 - csb226 configuration updated
374 - credits for logodl port updated
375 - innokom configuration updated
376 - logodl tree update, still with coding style inconsistencies
377 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +0000378
379* Patch by Pantelis Antoniou, 25 Jun 2003:
380 update NetVia with V2 board support
381
wdenkb783eda2003-06-25 22:26:29 +0000382* Header file cleanup for ARM
383
384* Patch by Murray Jensen, 24 Jun 2003:
385 - make sure to use only U-boot provided header files
386 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
387
stroesea300d832003-06-24 14:32:24 +0000388* Patch by Stefan Roese, 24 Jun 2003:
389 - Update esd ASH405 board files.
390 - Update esd DASA_SIM config file.
391 - Add ping command to some esd boards.
392
wdenkcceb8712003-06-23 18:12:28 +0000393* Patch by Yuli Barcohen, 23 Jun 2003:
394 Update for MPC8260ADS board
395
396* Patch by Murray Jensen, 23 Jun 2003:
397 - cleanup of GCC 3.x compiler warnings
398
wdenk3595ac42003-06-22 17:18:28 +0000399* Patch by Rune Torgersen, 4 Jun 2003:
400 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000401
wdenk3595ac42003-06-22 17:18:28 +0000402* Patch by Richard Woodruff, 19 June 03:
403 - Enabled standard u-boot device abstraction for ARM
404 - Enabled console device for ARM
405 - Initilized bi_baudrate for ARM
406
407* Patch by Bill Hargen, 23 Apr 2003:
408 fix byte order for 824x I2C addresses (write op)
409
wdenk592c5ca2003-06-21 00:17:24 +0000410* Patch by Murray Jensen, 20 Jun 2003:
411 - hymod update
412 - cleanup (especially for gcc-3.x compilers)
413
wdenk72755c72003-06-20 23:10:58 +0000414* Patch by Tom Guilliams, 20 Jun 2003:
415 added CONFIG_750FX support for IBM 750FX processors
416
wdenk03329902003-06-20 22:36:30 +0000417* Patch by Devin Crumb, 02 Apr 2003:
418 Fix clock divider rounding problem in drivers/serial.c
419
420* Patch by Richard Woodruff, 19 June 03:
421 - Fixed smc91c111 driver to sync with the u-boot environment
422 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000423 - Added eth_init error return check in NetLoop (net/net.c).
424
wdenk03329902003-06-20 22:36:30 +0000425* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000426 Added support for A3000 SBC board (Artis Microsystems Inc.)
427
wdenk6dd652f2003-06-19 23:40:20 +0000428* Patches by Murray Jensen, 17 Jun 2003:
429 - Hymod board database mods: add "who" field and new xilinx chip types
430 - provide new "init_cmd_timeout()" function so code external to
431 "common/main.c" can use the "reset_cmd_timeout()" function before
432 entering the main loop
433 - add DTT support for adm1021 (new file dtt/adm1021.c; config
434 slightly different. see include/configs/hymod.h for an example
435 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
436 CFG_DTT_ADM1021 defined)
437 - add new "eeprom_probe()" function which has similar args and
438 behaves in a similar way to "eeprom_read()" etc.
439 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
440 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
441 - gdbtools copyright update
442 - ensure that set_msr() executes the "sync" and "isync" instructions
443 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
444 - 8260 I/O ports fix: Open Drain should be set last when configuring
445 - add SIU IRQ defines for 8260
446 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
447 config.mk to allow board configurations to override the GNU
448 linker script, selected via the LDSCRIPT, make variable, and to
449 give an initial value to the OBJCFLAGS make variable
450 - 8260 i2c enhancement:
451 o correctly extends the timeout depending on the size of all
452 queued messages for both transmit and receive
453 o will not continue with receive if transmit times out
454 o ensures that the error callback is done for all queued tx
455 and rx messages
456 o correctly detects both tx and rx timeouts, only delivers one to
457 the callback, and does not overwrite an earlier error
458 o logic in i2c_probe now correct
459 - add "vprintf()" function so that "panic()" function can be
460 technically correct
461 - many Hymod board changes
462
wdenk52f52c12003-06-19 23:04:19 +0000463* Patches by Robert Schwebel, 14 Jun 2003:
464 - add support for Logotronic DL datalogger board
465 - cleanup serial line after kermit binary download
466 - add debugX macro (debug level support)
467 - update mach-types.h to latest arm.linux.org.uk master list.
468
wdenk48b42612003-06-19 23:01:32 +0000469* Patches by David Müller, 12 Jun 2003:
470 - rewrite of the S3C24X0 register definitions stuff
471 - "driver" for the built-in S3C24X0 RTC
472
473* Patches by Yuli Barcohen, 12 Jun 2003:
474 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
475 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
476 configuration word supplied by FPGA on some MPC8260ADS boards
477
478* Patch by Pantelis Antoniou, 10 Jun 2003:
479 Unify status LED interface
480
wdenk15ef8a52003-06-18 20:22:24 +0000481* Add support for DS12887 RTC; add RTC support for ATC board
482
wdenk2abbe072003-06-16 23:50:08 +0000483* Patch by Nicolas Lacressonniere, 11 Jun 2003:
484 Modifications for Atmel AT91RM9200DK ARM920T based development kit
485 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000486 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000487 - Add Flash detection on Atmel AT91RM9200DK
488 (between Atmel AT49BV1614 and AT49BV1614A flashes)
489 - Replace old Ethernet PHY layer functions
490 - Change link address
491
492* Patch by Frank Smith, 9 Jun 2003:
493 use CRIT_EXCEPTION for machine check on 4xx
494
495* Patch by Detlev Zundel, 13 Jun 2003:
496 added implementation of the "carinfo" command in cmd_immap.c
497
wdenk71f95112003-06-15 22:40:42 +0000498* Fix CONFIG_NET_MULTI support in include/net.h
499
500* Patches by Kyle Harris, 13 Mar 2003:
501 - Add FAT partition support
502 - Add command support for FAT
503 - Add command support for MMC
504 ----
505 - Add Intel PXA support for video
506 - Add Intel PXA support for MMC
507 ----
508 - Enable MMC and FAT for lubbock board
509 - Other misc changes for lubbock board
510
wdenk487778b2003-06-06 11:20:01 +0000511* Patch by Robert Schwebel, April 02, 2003:
512 fix for SMSC91111 driver
513
wdenka3ed3992003-06-05 19:37:36 +0000514* Patch by Vladimir Gurevich, 04 Jun 2003:
515 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
516
stroese08eaea92003-06-05 15:44:37 +0000517* Patch by Stefan Roese, 05 Jun 2003:
518 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
519 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
520 data cache can be used even if the chip select is in use.
521 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
522 (see README for further description).
523 - Changed config files of CONFIG_EEPRO100 boards to use the
524 CFG_RX_ETH_BUFFER define.
525
wdenk73a8b272003-06-05 19:27:42 +0000526* Add support for RMU board
527
528* Add support for TQM862L at 100/50 MHz
529
530* Patch by Pantelis Antoniou, 02 Jun 2003:
531 major reconstruction of networking code;
532 add "ping" support (outgoing only!)
533
wdenkf3e0de62003-06-04 15:05:30 +0000534* Patch by Denis Peter, 04 June 2003:
535 add support for the MIP405T board
536
wdenk682011f2003-06-03 23:54:09 +0000537* Patches by Udi Finkelstein, 2 June 2003:
538 - Added support for custom keyboards, initialized by defining a
539 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
540 - Added support for the RBC823 board.
541 - cpu/mpc8xx/lcd.c now automatically calculates the
542 Horizontal Pixel Count field.
543
544* Fix alignment problem in BOOTP (dhcp_leasetime option)
545 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
546
547* Patch by Mark Rakes, 14 May 2003:
548 add support for Intel e1000 gig cards.
549
550* Patch by Nye Liu, 3 Jun 2003:
551 fix critical typo in MAMR definition (include/mpc8xx.h)
552
553* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
554
555* Patch by Klaus Heydeck, 2 Jun 2003
556 Minor changes for KUP4K configuration
557
wdenk7a8e9bed2003-05-31 18:35:21 +0000558* Patch by Marc Singer, 29 May 2003:
559 Fixed rarp boot method for IA32 and other little-endian CPUs.
560
561* Patch by Marc Singer, 28 May 2003:
562 Added port I/O commands.
563
564* Patch by Matthew McClintock, 28 May 2003
565 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
566 - minor patches for utx8245
567
568* Patch by Daniel Engström, 28 May 2003:
569 x86 update
570
571* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
572 add nand flash support to SXNI855T configuration
573 fix/extend nand flash support:
574 - fix 'nand erase' command so does not erase bad blocks
575 - fix 'nand write' command so does not write to bad blocks
576 - fix nand_probe() so handles no flash detected properly
577 - add doc/README.nand
578 - add .jffs2 and .oob options to nand read/write
579 - add 'nand bad' command to list bad blocks
580 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
581 - make NAND read/write faster
582
583* Patch by Rune Torgersen, 23 May 2003:
584 Update for MPC8266ADS board
585
wdenk3b57fe02003-05-30 12:48:29 +0000586* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
587 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
588 _time_ (!) if the environment is embedded within the U-Boot image,
589 or in a separate flash sector.
590
591* Cleanup CFG_DER #defines in config files (wd maintained only)
592
wdenkf07771c2003-05-28 08:06:31 +0000593* Fix data abort exception handling for arm920t CPU
594
595* Fix alignment problems with flash driver for TRAB board
596
597* Patch by Donald White, 21 May 2003:
598 fix calculation of base address in pci_hose_config_device()
599
600* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
601 execute "cmd2", even if "cmd1" fails. Note that this is different
602 to "run var1 var2" where the contents of "var2" will NOT be
603 executed when a command in "var1" fails.
604
wdenk38b99262003-05-23 23:18:21 +0000605* Add zero-copy ramdisk support (requires corresponding kernel support!)
606
wdenk4c3b21a2003-05-23 12:36:20 +0000607* Patch by Kyle Harris, 20 May 2003:
608 In preparation for an ixp port, rename cpu/xscale and arch-xscale
609 into cpu/pxa and arch-pxa.
610
stroesed9ff6e82003-05-23 11:49:24 +0000611* Patch by Stefan Roese, 23 May 2003:
612 - IBM PPC405EP port added.
613 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
614 UART0) is used as default U-Boot console. PPC4xx only!
615 - esd ASH405 board added (PPC405EP based).
616 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
617 - esd CPCI405AB board added.
618 - esd PMC405 board added.
619 - Update of some esd boards.
620
wdenk33149b82003-05-23 11:38:58 +0000621* Patch by Denis Peter, 19 Mai 2003:
622 add support for the MIP405-3 board
623
wdenk5d232d02003-05-22 22:52:13 +0000624* Patch by Dave Ellis, 22 May 2003:
625 Fix problem with only partially cleared .bss segment
626
627* Patch by Rune Torgersen, 12 May 2003:
628 get PCI to work on a MPC8266ADS board; incorporate change to
629 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
630
631* Patch by Nye Liu, 1 May 2003:
632 minor patches for the FADS8xx
633
634* Patch by Thomas Schäfer, 28 Apr 2003:
635 Fix SPD handling for 256 ECC DIMM on Walnut
636
wdenkc8c3a8b2003-05-21 20:26:20 +0000637* Add support for arbitrary bitmaps for TRAB's VFD command;
638 allow to pass boot bitmap addresses in environment variables;
639 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000640
641* Patch by Christian Geißinger, 19 May 2002:
642 On TRAB: wait until the dummy byte has been completely sent
643
wdenk7f70e852003-05-20 14:25:27 +0000644* Patch by David Updegraff, 22 Apr 2003:
645 update for CrayL1 board
646
647* Patch by Pantelis Antoniou, 21 Apr 2003:
648 add boot support for ARTOS (a proprietary OS)
649
650* Patch by Steven Scholz, 11 Apr 2003:
651 Add support for RTC DS1338
652
653* Patch by Rod Boyce, 24 Jan 2003:
654 Fix counting of extended partitions in diskboot command
655
wdenk59de2ed2003-05-20 10:58:04 +0000656* Patch by Christophe Lindheimer, 20 May 2003:
657 allow the use of CFG_LOADS when CFG_NO_FLASH is set
658
wdenk86d82762003-05-20 10:39:44 +0000659* Fix SDRAM timing on Purple board
660
wdenk66fd3d12003-05-18 11:30:09 +0000661* Add support for CompactFlash on ATC board
662 (includes support for Intel 82365 and compatible PC Card controllers,
663 and Yenta-compatible PCI-to-CardBus controllers)
664
wdenk45219c42003-05-12 21:50:16 +0000665* Patch by Mathijs Haarman, 08 May 2003:
666 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
667
wdenk9c62cc52003-05-03 23:33:47 +0000668* Fix problem with usage of "true" (undefined in current versions of bfd.h)
669
wdenk7aa78612003-05-03 15:50:43 +0000670* Add support for Promess ATC board
671
672* Patch by Keith Outwater, 28 Apr 2003:
673 - Miscellaneous corrections and additions to GEN860T board specific code.
674 - Added GEN860_SC variant to GEN860T.
675 - Miscellaneous corrections to GEN860T documentation.
676 - Correct duplicate entry in U-Boot CREDITS file.
677 - Add GEN860T_SC entry in MAINTAINERS file.
678 - Update CREDITS file with GEN860T_SC info.
679
680* Update Smiths Aerospace addresses in MAINTAINERS file
681
682* Fix error handling in hush's version of "run" command
683
wdenk4532cb62003-04-27 22:52:51 +0000684* LWMON extensions:
685 - Splashscreen support
686 - modem support
687 - sysmon support
688 - temperature dependend enabling of LCD
689
690* Allow booting from old "PPCBoot" disk partitions
691
692* Add support for TQM8255 Board / MPC8255 CPU
693
694======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000695Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000696======================================================================
697
wdenkd791b1d2003-04-20 14:04:18 +0000698* Make sure Block Lock Bits get cleared in R360MPI flash driver
699
700* MPC823 LCD driver: Fill color map backwards, to allow for steady
701 display when Linux takes over
702
703* Patch by Erwin Rol, 27 Feb 2003:
704 Add support for RTEMS (this time for real).
705
706* Add support for "bmp info" and "bmp display" commands to load
707 bitmap images; this can be used (for example in a "preboot"
708 command) to display a splash screen very quickly after poweron.
709
710* Add support for 133 MHz clock on INCA-IP board
711
wdenk4a6fd342003-04-12 23:38:12 +0000712* Patch by Lutz Dennig, 10 Apr 2003:
713 Update for R360MPI board
714
715* Add new meaning to "autostart" environment variable:
716 If set to "no", a standalone image passed to the
717 "bootm" command will be copied to the load address
718 (and eventually uncompressed), but NOT be started.
719 This can be used to load and uncompress arbitrary
720 data.
721
stroese69f8f8272003-04-10 13:30:28 +0000722* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000723 Changed DHCP client to use IP address from server option field #54
724 from the OFFER packet in the server option field #54 in the REQUEST
725 packet. This fixes a problem using a Windows 2000 DHCP server,
726 where the DHCP-server is not the TFTP-server.
727
728* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +0000729
wdenkd126bfb2003-04-10 11:18:18 +0000730* Add support for TQM862L modules
731
732======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000733Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000734======================================================================
735
wdenk3e386912003-04-05 00:53:31 +0000736* Patch by Arun Dharankar, 4 Apr 2003:
737 Add IDMA example code (tested on 8260 only)
738
739* Add support for Purple Board (MIPS64 5Kc)
740
741* Add support for MIPS64 5Kc CPUs
742
743* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
744
745* Patch by Denis Peter, 04 Apr 2003:
746 - update MIP405-4 board
747
stroese36c05a82003-04-04 16:55:30 +0000748* Patch by Stefan Roese, 4 Apr 2003:
749 - U-Boot version environment variable "ver" added
750 (CONFIG_VERSION_VARIABLE).
751 - Changed PPC405GPr version from A to B.
752 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
753
wdenk3e386912003-04-05 00:53:31 +0000754* Patches by Denis Peter, 03 April 2003:
755 - fix PCI IRQs on MPL boards
756 - fix two more un-relocated pointer problems
757
758* Fix behaviour of "run" command:
759 - print error message iv variable does not exist
760 - terminate processing of arguments in case of error
761
762* Patches by Peter Figuli, 10 Mar 2003
763 - Add support for BTUART on PXA platform
764 - Add support for WEP EP250 (PXA) board
765
766* Fix flash problems on INCA-IP; add tool to allow bruning images to
767 flash using a BDI2000
768
769* Implement fix for I2C Edge Conditions problem for all boards that
770 use the bit-banging driver (common/soft_i2c.c)
771
wdenk0db5bca2003-03-31 17:27:09 +0000772* Patch by Martin Winistoerfer, 23 Mar 2003
773 - Add port to MPC555/556 microcontrollers
774 - Add support for cmi customer board with
775 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
776
777* Patch by Rick Bronson, 28 Mar 2003:
778 - fix common/cmd_nand.c
779
wdenk85ec0bc2003-03-31 16:34:49 +0000780* Patch by Arun Dharankar, 24 Mar 2003:
781 - add threads / scheduler example code
782
783* Add patches by Robert Schwebel, 31 Mar 2003:
784 - add ctrl-c support for kermit download
785 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000786 - csb226 board: bring in sync with innokom/memsetup.S
787 - csb226 board: fix MDREFR handling
788 - misc doc fixes / extensions
789 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
790 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000791
stroese36c05a82003-04-04 16:55:30 +0000792* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000793
wdenk506f0442003-03-28 14:40:36 +0000794* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
795 - fix SRAM and SDRAM memory sizing
796 - add status LED support
797 - add MAC address for second (SCC1) ethernet port
798
799* Update default environment for TQM8260 board
800
wdenkdc7c9a12003-03-26 06:55:25 +0000801* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000802 - Add NAND flash support for reading, writing, and erasing NAND
803 flash (certain forms of which are called SmartMedia).
804 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000805
806* Patches by Robert Schwebel, 19 Mar 2003:
807 - use arm-linux-gcc as default compiler for ARM
808 - fix i2c fixup code
809 - fix missing baudrate setting
810 - added $loadaddr / CFG_LOAD_ADDR support to loadb
811 - moved "ignoring trailing characters" _before_ u-boot wants to
812 print out diagnostics messages; removes bogus characters at the
813 end of transmission
814
815* Patch by John Zhan, 18 Mar 2003:
816 Add support for SinoVee Microsystems SC8xx boards
817
818* Patch by Rolf Offermanns, 21 Mar 2003:
819 ported the dnp1110 related changes from the current armboot cvs to
820 current u-boot cvs. smc91111 does not work. problem marked in
821 smc91111.c, grep for "FIXME".
822
823* Patch by Brian Auld, 25 Mar 2003:
824 Add support for STM flash chips on ebony board
825
wdenk4d75a502003-03-25 16:50:56 +0000826* Add PCI support for MPC8250 Boards (PM825 module)
827
stroese44e5c5c2003-03-25 14:44:48 +0000828* Patch by Stefan Roese, 25 Mar 2003:
829 - PCI405 update.
830
stroese5d5d44e2003-03-20 15:32:59 +0000831* Patch by Stefan Roese, 20 Mar 2003:
832 - CPCI4052 update (support for revision 3).
833 - Set edge conditioning circuitry on PPC405GPr for compatibility
834 to existing PPC405GP designs.
835 - Clip udiv to 5 bits on PPC405 (serial.c).
836
wdenkc0218802003-03-27 12:09:35 +0000837* Extend INCAIP board support:
838 - add automatic RAM size detection
839 - add "bdinfo" command
840 - pass flash address and size to Linux kernel
841 - switch to 150 MHz clock
842
wdenk06d01db2003-03-14 20:47:52 +0000843* Avoid flicker on the TRAB's VFD by synchronizing the enable with
844 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
845 boards, version 153 for Rev. 200 boards).
846
847* Patch by Vladimir Gurevich, 12 Mar 2003:
848 Fix relocation problem of statically initialized string pointers
849 in common/cmd_pci.c
850
851* Patch by Kai-Uwe Blöm, 12 Mar 2003:
852 Cleanup & bug fixes for JFFS2 code:
853 - the memory mangement was broken. It caused havoc on malloc by
854 writing beyond the block boundaries.
855 - the length calculation for files was wrong, sometimes resulting
856 in short file reads.
857 - data copying now optionally takes fragment version numbers into
858 account, to avoid copying from older data.
859 See doc/README.JFFS2 for details.
860
wdenk3bac3512003-03-12 10:41:04 +0000861* Patch by Josef Wagner, 12 Mar 2003:
862 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
863 - ETH05 and BEDBUG support for CU824
864 - added support for MicroSys CPC45
865 - new BOOTROM/FLASH0 and DOC base for PM826
866
867* Patch by Robert Schwebel, 12 Mar 2003:
868 Fix the chpart command on innokom board
869
870* Name cleanup:
871 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
872 s/PPCBoot/U-Boot/ in some files
873 s/pImage/uImage/ in some files
874
875* Patch by Detlev Zundel, 15 Jan 2003:
876 Fix '' command line quoting
877
878* Patch by The LEOX team, 19 Jan 2003:
879 - add support for the ELPT860 board
880 - add support for Dallas ds164x RTC
881
wdenk1cb8e982003-03-06 21:55:29 +0000882* Patches by David Müller, 31 Jan 2003:
883 - minimal setup for CardBus bridges
884 - add EEPROM read/write support in the CS8900 driver
885 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +0000886 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +0000887
888* Patch by Steven Scholz, 04 Feb 2003:
889 add support for RTC DS1307
890
891* Patch by Reinhard Meyer, 5 Feb 2003:
892 fix PLPRCR/SCCR init sequence on 8xx to allow for
893 changes of EBDF by software
894
895* Patch by Vladimir Gurevich, 07 Feb 2003:
896 "API-compatibility patch" for 4xx I2C driver
897
898* TRAB fixes / extensions:
899 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +0000900 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +0000901 - make sure both buzzers are turned off (drive low level)
902
wdenk47cd00f2003-03-06 13:39:27 +0000903* Patches by Robert Schwebel, 06 Mar 2003:
904 - fix bug in BOOTP code (must use NetCopyIP)
905 - update of CSB226 port
906 - clear BSS segment on XScale
907 - added support for i2c_init_board() function
908 - update to the Innokom plattform
909
910* Extend support for redundand environments for configurations where
911 environment size < sector size
912
wdenkdb2f721f2003-03-06 00:58:30 +0000913* Patch by Rune Torgersen, 13 Feb 2003:
914 Add support for Motorola MPC8266ADS board
915
916* Patch by Kyle Harris, 19 Feb 2003:
917 patches for the Intel lubbock board:
918 memsetup.S - general cleanup (based on Robert's csb226 code)
919 flash.c - overhaul, actually works now
920 lubbock.c - fix init funcs to return proper value
921
922* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +0000923 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +0000924 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +0000925 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +0000926 - Takes function pointer to function for reading the spd_nvram. Usefull
927 for faking data or hardcode a module without the nvram.
928 - fix other user for above change
929 - fix some comments.
930
931* Patches by Brian Waite, 26 Feb 2003:
932 - fix port for evb64260 board
933 - fix PCI for evb64260 board
934 - fix PCI scan
935
936* Patch by Reinhard Meyer, 1 Mar 2003:
937 Add support for EMK TOP860 Module
938
939* Patch by Yuli Barcohen, 02 Mar 2003:
940 Add SPD EEPROM support for MPC8260ADS board
941
wdenk43d96162003-03-06 00:02:04 +0000942* Patch by Robert Schwebel, 21 Jan 2003:
943 - Add support for Innokom board
944 - Don't complain if "install" fails
945 - README cleanup (remove duplicated lines)
946 - Update PXA header files
947
948* Add documentation for existing POST code (doc/README.POST)
949
950* Patch by Laudney Ren, 15 Jan 2003:
951 Fix handling of redundand environment in "tools/envcrc.c"
952
953* Patch by Detlev Zundel, 28 Feb 2003:
954 Add bedbug support for 824x systems
955
956* Add support for 16 MB flash configuration of TRAB board
957
958* Patch by Erwin Rol, 27 Feb 2003:
959 Add support for RTEMS
960
961* Add image information to README
962
stroese2a9e02e2003-02-18 11:30:24 +0000963* Patch by Stefan Roese, 18 Feb 2003:
964 CPCIISER4 configuration updated.
965
stroesed7787c62003-02-17 16:06:06 +0000966* Patch by Stefan Roese, 17 Feb 2003:
967 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
968
stroesead10dd92003-02-14 11:21:23 +0000969* Patch by Stefan Roese, 13 Feb 2003:
970 Add "pcidelay" environment variable (in ms, enabled via
971 CONFIG_PCI_BOOTDELAY).
972 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
973 RST# to respond to configuration cycles (33MHz -> 1s).
974
wdenk43d96162003-03-06 00:02:04 +0000975* Fix dual PCMCIA slot support (when running with just one
976 slot populated)
977
978* Add VFD type detection to trab board
979
980* extend drivers/cs8900.c driver to synchronize ethaddr environment
981 variable with value in the EEPROM
982
stroeseee1b3b52003-02-10 16:39:00 +0000983* Patch by Stefan Roese, 10 Feb 2003:
984 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
985
wdenkc0218802003-03-27 12:09:35 +0000986* Add support for MIPS32 4Kc CPUs
987
988* Add support for INCA-IP Board
989
wdenk43d96162003-03-06 00:02:04 +0000990======================================================================
991Changes for U-Boot 0.2.2:
992======================================================================
993
wdenkaacf9a42003-01-17 16:27:01 +0000994* Add dual ethernet support on PM826
995
996* Add support for LXT971 PHY on PM826
997
998* Patch by Tord Andersson, 16 Jan 2003:
999 Fix flash sector count for TQM8xxL
1000
1001* Fix I2C EEPROM problem on ICU862 board (would only write the first
1002 16 bytes out of each 32 byte block)
1003
1004======================================================================
1005Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001006======================================================================
1007
wdenk608c9142003-01-13 23:54:46 +00001008* Add support for V37 board
1009 (patch by Jón Benediktsson, 11 Dec 2002)
1010
wdenkd0fb80c2003-01-11 09:48:40 +00001011* Update baudrate in bd_info when it gets changed
1012
1013* Add watchdog trigger points while waiting for serial port
1014 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1015
1016* Improve command line tool to access the U-Boot's environment
1017 (figuration of the utility, using a config file)
1018
wdenka25f8622003-01-02 23:57:29 +00001019* Add single quote support for (old) command line parser
1020
wdenk288b3d72002-12-20 23:42:25 +00001021* Switch LWMON board default config from FRAM to EEPROM;
1022 in POST, EEPROM shows up on 8 addresses
1023
1024======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001025Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001026======================================================================
1027
wdenk6aff3112002-12-17 01:51:00 +00001028* Use 1-byte-read instead of -write for iprobe() function
1029 Add i2c commands to PM826 config
1030
1031* extend I2C POST code: check for list on known addresses
1032
wdenk228f29a2002-12-08 09:53:23 +00001033* Improve log buffer code; use "loglevel" to decide which messages
1034 to log on the console, too (like in Linux); get rid of "logstart"
1035
1036* Add command line tool to access the U-Boot's environment
1037 (board-specific for TRAB now, to be fixed later)
1038
wdenk7c7a23b2002-12-07 00:20:59 +00001039* Patch by Hans-Joerg Frieden, 06 Dec 2002
1040 Fix misc problems with AmigaOne support
1041
1042* Patch by Chris Hallinan, 3 Dec 2002:
1043 minor cleanup to the MPC8245 EPIC driver
1044
1045* Patch by Pierre Aubert , 28 Nov 2002
1046 Add support for external (SIU) interrupts on MPC8xx
1047
1048* Patch by Pierre Aubert , 28 Nov 2002
1049 Fix nested syscalls bug in standalone applications
1050
1051* Patch by David Müller, 27 Nov 2002:
1052 fix output of "pciinfo" command for CardBus bridge devices.
1053
1054* Fix bug in TQM8260 board detection - boards got stuck when board ID
1055 was not readable
1056
wdenk1f53a412002-12-04 23:39:58 +00001057* Add LED indication for IDE activity on KUP4K board
1058
wdenka6c7ad22002-12-03 21:28:10 +00001059* Fix startup problems with VFD display on TRAB
1060
1061* Patch by Pierre Aubert, 20 Nov 2002
1062 Add driver for Epson SED13806 graphic controller.
1063 Add support for BMP logos in cfb_console driver.
1064
wdenkea909b72002-11-21 23:11:29 +00001065* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1066
1067* Patch by Rod Boyce, 21 Nov 2002:
1068 fix PCMCIA on MBX8xx board
1069
1070* Patch by Pierre Aubert , 21 Nov 2002
1071 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1072 bootmode word in DPRAM configurable
1073
wdenkb2184c32002-11-19 23:01:07 +00001074* Patch by Daniel Engström, 18 Nov 2002:
1075 Fixes for x86 port (mostly strings issues)
1076
1077* Patch by Ken Chou, 18 Nov 2002:
1078 Fix for natsemi NIC cards (DP83815)
1079
1080* Patch by Pierre Aubert, 19 Nov 2002:
1081 fix a bug for the MII configuration, and some warnings
1082
wdenkc7de8292002-11-19 11:04:11 +00001083* Patch by Thomas Frieden, 13 Nov 2002:
1084 Add code for AmigaOne board
1085 (preliminary merge to U-Boot, still WIP)
1086
1087* Patch by Jon Diekema, 12 Nov 2002:
1088 - Adding URL for IEEE OUI lookup
1089 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1090 being defined.
1091 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1092 root-on-nfs macros are designed to switch how the default boot
1093 method gets defined.
1094
wdenk2262cfe2002-11-18 00:14:45 +00001095* Patch by Daniel Engström, 13 Nov 2002:
1096 Add support for i386 architecture and AMD SC520 board
1097
1098* Patch by Pierre Aubert, 12 Nov 2002:
1099 Add support for DOS filesystem and booting from DOS floppy disk
1100
wdenk1d0350e2002-11-11 21:14:20 +00001101* Patch by Jim Sandoz, 07 Nov 2002:
1102 Increase number of network RX buffers (PKTBUFSRX in
1103 "include/net.h") for EEPRO100 based boards (especially SP8240)
1104 which showed "Receiver is not ready" errors when U-Boot was
1105 processing the receive buffers slower than the network controller
1106 was filling them.
1107
wdenkeb9401e2002-11-11 02:11:37 +00001108* Patch by Andreas Oberritter, 09 Nov 2002:
1109 Change behaviour of NetLoop(): return -1 for errors, filesize
1110 otherwise; return code 0 is valid an means no file loaded - in this
1111 case the environment still gets updated!
1112
1113* Patches by Jon Diekema, 9 Nov 2002:
1114 - improve ADC/DAC clocking on the SACSng board to align
1115 the failing edges of LRCLK and SCLK
1116 - sbc8260 configuration tweaks
1117 - add status LED support for 82xx systems
1118 - wire sspi/sspo commands into command handler; improved error
1119 handlering
1120 - add timestamp support and alternate memory test to the
1121 SACSng configuration
1122
1123* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001124 Add "-n" to linker options to get rid of "Not enough room for
1125 program headers" problem
1126
1127* Patch by David Müller, 05 Nov 2002
1128 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1129 so we can use an already existing name
1130
1131* Patch by Pierre Aubert, 05 Nov 2002
1132 Hardware relatied improvments in FDC boot code
1133
1134* Patch by Holger Schurig, 5 Nov 2002:
1135 Make the PXA really change it's frequency
1136
1137* Patch by Pierre Aubert, 05 Nov 2002
1138 Add support for slave serial Spartan 2 FPGAs
1139
1140* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1141 drivers
1142
wdenk56f94be2002-11-05 16:35:14 +00001143* Add support for log buffer which can be passed to Linux kernel's
1144 syslog mechanism; used especially for POST results.
1145
1146* Patch by Klaus Heydeck, 31 Oct 2002:
1147 Add initial support for kup4k board
1148
wdenk384ae022002-11-05 00:17:55 +00001149* Patch by Robert Schwebel, 04 Nov 2002:
1150 - use watchdog to reset PXA250 systems
1151 - added progress callbacks to (some of the) ARM code
1152 - update for Cogent CSB226 board
1153
1154* Add support for FPS860 board
1155
wdenke95b61c2002-11-04 16:02:40 +00001156* Patch by Guillaume Alexandre,, 04 Nov 2002:
1157 Improve PCI access on 32-bits Compact PCI bus
1158
wdenk24ee89b2002-11-03 17:56:27 +00001159* Fix mdelay() on TRAB - this was still the debugging version with
1160 seconds instead of ms.
1161
1162* Patch by Robert Schwebel, 1 Nov 2002:
1163 XScale related cleanup (affects all ARM boards)
1164
1165* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001166
1167======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001168Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001169======================================================================
1170
1171This is the initial version of "Das U-Boot", the Universal Boot Loader.
1172
1173It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1174For information about the history of the project please see the
1175PPCBoot project page at http://sourceforge.net/projects/ppcboot
1176
1177======================================================================