blob: c1492ccd43803a44eb6cc4908935358b47ec4068 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk934c4f82003-09-11 19:48:06 +00002Changes for U-Boot 1.0.0:
3======================================================================
4
wdenkec207f92003-10-07 20:01:55 +00005* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
6
wdenke97dcd02003-10-07 10:33:38 +00007* Fix build problems under FreeBSD
8
wdenk6cd4a5e2003-10-06 22:00:45 +00009* Add generic filesystem image type
10
wdenk7182b0f2003-10-06 21:55:32 +000011* Make fatload set filesize environment variable
12
13* enable basic / medium / high-end configurations for PPChameleonEVB
14 board; fix NAND code
15
16* enable TFTP client code to specify to the server the desired
17 timeout value (see RFC-2349)
18
dzu15b57c72003-09-30 15:22:12 +000019* Improve SDRAM setup for TRAB board
20
dzud5e45d82003-09-30 15:11:43 +000021* Suppress all output with splashscreen configured only if "splashimage"
22 is set
23
dzuc9b08252003-09-30 14:36:51 +000024* Fix problems with I2C support for mpc5200
25
dzu8d7e4d12003-09-29 21:55:54 +000026* Adapt TRAB configuration and auto_update to new memory layout
27
dzu69438f62003-09-25 22:32:40 +000028* Add configuration for wtk board
29
dzufae2d812003-09-25 22:30:12 +000030* Add support for the Sharp LQ065T9DR51U LCD display
31
wdenk8706ea82003-09-18 10:02:25 +000032* Patch by Rune Torgersen, 17 Sep 2003:
33 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +000034 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +000035
36* Patches by Jon Diekema, 17 Sep 2003:
37 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
38 env_common.c)
39 - sbc8260 tweaks
40 - adjust "help" output
41
wdenk5958f4a2003-09-18 09:21:33 +000042* Patches by Anders Larsen, 17 Sep 2003:
43 - fix spelling errors
44 - set GD_FLG_DEVINIT flag only after device function pointers
45 are valid
46 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
47 writeable
48 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
49 - trigger watchdog while waiting in serial driver
50
wdenkb6b2f0e2003-09-17 22:48:07 +000051* Add auto-update code for TRAB board using USB memory sticks,
52 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +000053
wdenk7f202b92003-09-16 17:35:37 +000054* disable MPC5200 bus pipelining as workaround for bus contention
55
wdenkf5547d32003-09-16 17:06:05 +000056* Modify XLB arbiter priorities on MPC5200 so all devices use same
57 priority; configure critical interrupts to be handled like external
58 interrupts
59
wdenk6e2bf7a2003-09-16 11:39:10 +000060* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
61 go back to 66 MHz for stability
62
wdenk1f197c62003-09-15 18:00:00 +000063* Patches by Jon Diekema, 15 Sep 2003:
64 - add description for missing CFG_CMD_* entries in the README file
65 - sacsng tweaks
66
wdenkfc314ce2003-09-14 19:08:39 +000067* Patch by Gleb Natapov, 14 Sep 2003:
68 enable watchdog support for all MPC824x boards that have a watchdog
69
70* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
71 "Non-octet Aligned Frame" errors we see at 100 Mbps
72
73* Patch by Sharad Gupta, 14 Sep 2003:
74 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
75
wdenkbd08bc42003-09-13 19:13:29 +000076* Patch by llandre, 11 Sep 2003:
77 update configuration for PPChameleonEVB board
78
wdenk25521902003-09-13 19:01:12 +000079* Patch by David Müller, 13 Sep 2003:
80 various changes to VCMA9 board specific files
81
82* Add I2C support for MGT5100 / MPC5200
83
wdenkf28560f2003-09-12 20:09:09 +000084* Patch by Rune Torgersen, 11 Sep 2003:
85 Changed default memory option on MPC8266ADS to NOT be Page Based
86 Interleave, since this doesn't work very well with the standard
87 16MB DIMM
88
89* Patch by George G. Davis, 12 Sep 2003:
90 fix Makefile settings for sk98 driver
91
stroese84da3532003-09-12 08:57:52 +000092* Patch by Stefan Roese, 12 Sep 2003:
93 - new boards added: DP405, HUB405, PLU405, VOH405
94 - some esd boards updated
95 - cpu/ppc4xx/sdram.c: disable memory controller before setting
96 first values
97 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
98
wdenk4cc02a82003-09-11 23:06:34 +000099* Patch by Martin Krause, 11 Sep 2003:
100 add burn-in tests for TRAB board
101
102* Enable instruction cache on MPC5200 board
103
wdenk934c4f82003-09-11 19:48:06 +0000104* Patch by Denis Peter, 11 Sep 2003:
105 - fix USB data pointer assignment for bulk only transfer.
106 - prevent to display erased directories in FAT filesystem.
107
108* Change output format for NAND flash - make it look like for other
109 memory, too
110
111======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000112Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000113======================================================================
114
dzufae2d812003-09-25 22:30:12 +0000115<<<<<<< CHANGELOG
116<<<<<<< CHANGELOG
117<<<<<<< CHANGELOG
118* Add I2C and RTC support for RMU board
119
120=======
121=======
122=======
wdenk2c9b05d2003-09-10 22:30:53 +0000123* Patches by Denis Peter, 9 Sep 2003:
124 add FAT support for IDE, SCSI and USB
125
126* Patches by Gleb Natapov, 2 Sep 2003:
127 - cleanup of POST code for unsupported architectures
128 - MPC824x locks way0 of data cache for use as initial RAM;
129 this patch unlocks it after relocation to RAM and invalidates
130 the locked entries.
131
132* Patch by Gleb Natapov, 30 Aug 2003:
133 new I2C driver for mpc107 bridge. Now works from flash.
134
135* Patch by Dave Ellis, 11 Aug 2003:
136 - JFFS2: fix typo in common/cmd_jffs2.c
137 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
138 - JFFS2: remove node version 0 warning
139 - JFFS2: accept JFFS2 PADDING nodes
140 - SXNI855T: add AM29LV800 support
141 - SXNI855T: move environment from EEPROM to flash
142 - SXNI855T: boot from JFFS2 in NOR or NAND flash
143
144* Patch by Bill Hargen, 11 Aug 2003:
145 fixes for I2C on MPC8240
146 - fix i2c_write routine
147 - fix iprobe command
148 - eliminates use of global variables, plus dead code, cleanup.
149
wdenkde887eb2003-09-10 18:20:28 +0000150* Add support for USB Mass Storage Devices (BBB)
151 (tested with USB memory sticks only)
152
153* Avoid flicker on TRAB's VFD
154
dzufae2d812003-09-25 22:30:12 +0000155>>>>>>> 1.130
wdenkeb20ad32003-09-05 23:19:14 +0000156* Add support for SK98xx driver
157
158* Add PCI support for SL8245 board
159
160* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
161 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
162 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
163
164* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
165 to allow for more accurate baudrate settings
166 (error now 0.7% at 115 kbps, instead of 3.5% before)
167
168* Patch by Andreas Mohr, 4 Sep 2003:
169 Fix a lot of spelling errors
170
wdenk232fe0b2003-09-02 22:48:03 +0000171* Add support for PPChameleon Eval Board
172
173* Add support for P3G4 board
174
175* Fix problem with MGT5100 FEC driver: add "early" MAC address
176 initialization
177
wdenk9a8965d2003-08-31 18:37:54 +0000178* Patch by Yuli Barcohen, 7 Aug 2003:
179 check BCSR to detect if the board is configured in PCI mode
180
wdenkde887eb2003-09-10 18:20:28 +0000181======================================================================
182Changes for U-Boot 0.4.7:
183======================================================================
184
wdenk84650f52003-08-30 00:05:50 +0000185* Patch by Raghu Krishnaprasad, 7 Aug 2003:
186 add support for Adder II MPC852T module
187
wdenk7eaacc52003-08-29 22:00:43 +0000188* Patch by George G. Davis, 19 Aug 2003:
189 fix TI Innovator/OMAP1510 pin configs
190
191* Patches by Kshitij, 18 Aug 2003
192 - add support for arm926ejs cpu core
193 - add support for TI OMAP 1610 Innovator Board
194
wdenk710e3502003-08-29 20:57:53 +0000195* Patch by Yuli Barcohen, 14 Aug 2003:
196 add support for bzip2 uncompression
197
198* Add GCC library to examples/Makefile so GCC utility functions will
199 be resolved, too
200
dzufae2d812003-09-25 22:30:12 +0000201>>>>>>> 1.118
wdenk2191f502003-08-29 10:05:53 +0000202* Add I2C and RTC support for RMU board using software I2C driver
203 (because of better response to iprobe command); fix problem with
204 "reset" command
205
stroese20a26922003-08-28 14:24:37 +0000206* Patch by Matthias Fuchs, 28 Aug 2003:
207 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
208 CONFIG_BOOTP_MAKS (see README).
209
dzufae2d812003-09-25 22:30:12 +0000210>>>>>>> 1.112
wdenkb10ba6b2003-08-28 09:41:22 +0000211* Fix ICU862 environment problem
212
213* Fix RAM size detection for RMU board
214
215* Implement "reset" for MGT5100/MPC5200 systems
216
217======================================================================
218Changes for U-Boot 0.4.6:
219======================================================================
220
wdenk5d841732003-08-17 18:55:18 +0000221* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
222 allow selection of clock frequency as "make" target
223
224* Implement memory autosizing code for IceCube boards
225
226* Configure network port on INCA-IP for autonegotiation
227
228* Fix overflow problem in network timeout code
229
230* Patch by Richard Woodruff, 8 Aug 2003:
231 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
232
wdenkb10ba6b2003-08-28 09:41:22 +0000233======================================================================
234Changes for U-Boot 0.4.5:
235======================================================================
236
wdenkfb229ae2003-08-07 22:18:11 +0000237* Update for TQM board defaults:
238 disable clocks_in_mhz, enable boot count limit
239
dzuf6565c62003-08-07 15:04:48 +0000240* Removed tools/gdb from "make all" target. Added make target "gdbtools"
241 in toplevel directory instead. Removed astest.c from tools/gdb because
242 it is no longer relevant.
243
wdenk02379022003-08-05 18:22:44 +0000244* Fix PCI support for MPC5200 / IceCube Board
245
wdenk0a658552003-08-05 17:43:17 +0000246* Map ISP1362 USB OTG controller for NSCU board
247
248* Patch by Brad Parker, 02 Aug 2003:
249 fix sc520_cdp problems
250
251* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
252
253* Allow erase command to cross flash bank boundaries
254
wdenke58b0dc2003-07-27 00:21:01 +0000255* Patch by Scott McNutt, 21 Jul 2003:
256 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
257 Both LynxOS and BlueCat linux KDIs are supported.
258
259* Patch by Richard Woodruff, 25 Jul 2003:
260 use more reliable reset for OMAP/925T
261
262* Patch by Nye Liu, 25 Jul 2003:
263 fix typo in mpc8xx.h
264
265* Patch by Richard Woodruff, 24 Jul 2003:
266 Fixes for cmd_nand.c:
267 - Fixed null dereferece which could result in incorrect ECC values.
268 - Added support for devices with no Ready/Busy signal hooked up.
269 - Added OMAP1510 read/write protect handling.
270 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
271 for non-JFFS2.
272 - Switched default ECC to be JFFS2.
273
wdenkb8463562003-07-26 08:08:08 +0000274* Allow crc32 to be used at address 0x000
275
276* Provide consistent interface to standalone applications to access
277 the 'global_data' structure
278 Provide a doc/README.standalone more useful to users/developers.
279
280* Make IceCube MGT5100 FEC driver work
281
wdenk874ac262003-07-24 23:38:38 +0000282* Implement new mechanism to export U-Boot's functions to standalone
283 applications: instead of using (PPC-specific) system calls we now
284 use a jump table; please see doc/README.standalone for details
285
286* Patch by Dave Westwood, 24 Jul 2003:
287 added support for Unity OS (a proprietary OS)
288
289* Patch by Detlev Zundel, 23 Jul 2003:
290 add "imls" command to print flash table of contents
291
292* Fix cold boot detection for log buffer reset
293
294* Return error for invalid length specifiers with "cp.X" etc.
295
296* Fix startup problem on MIPS
297
298* Allow for CONFIG_SPLASH_SCREEN even when no explicit
299 bitmap support is configured
300
301* Patch by Bill Hargen, 18 Jul 2003:
302 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
303
304* Patch by Denis Peter, 18 Jul 2003:
305 - fix memory configuration for MIP405T
306 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
307
308* Cleanup of TQM82xx configurations; use "official" board types
309 to make selection easier.
310
wdenk2bb11052003-07-17 23:16:40 +0000311* Patch by Martin Krause, 17 Jul 2003:
312 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
313
314* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +0000315 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +0000316
317* Patch by Nye Liu, 16 July 2003:
318 MPC860FADS fixes:
319 - add MPC86xADS support (uses MPC86xADS.h)
320 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
321 o PLPRCR changes
322 o BRG changes (EXTAL/XTAL restricted to 10MHz)
323 o don't trust gclk() software measurement by default, depend on
324 CONFIG_8xx_GCLK_FREQ
325 - add DRAM SIMM not installed detection
326 - use more "correct" SDRAM initialization sequence
327 - allow different SDRAM sizes (8xxADS has 8M)
328 - default DER is 0
329 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
330 - rename MAMR/MBMR defines to be more consistent. Should eventually
331 be merged into MxMR to better reflect the PowerQUICC datasheet.
332
333* Patch by Yuli Barcohen, 16 Jul 2003:
334 support new Motorola PQ2FADS-ZU evaluation board which replaced
335 MPC8260ADS and MPC8266ADS
336
337======================================================================
wdenk21136db2003-07-16 21:53:01 +0000338Changes for U-Boot 0.4.4:
339======================================================================
340
341* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
342
343* Add support for MGT5100 and MPC5200 processors
344
345* Patch by Lutz Dennig, 15 Jul 2003:
346 update for R360MPI board
347
348======================================================================
wdenkdccbda02003-07-14 22:13:32 +0000349Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +0000350======================================================================
351
wdenkf6f96f72003-07-15 20:04:06 +0000352* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +0000353 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +0000354 - added support for TI OMAP 1510 Innovator Board
355
wdenkca9bc762003-07-15 07:45:49 +0000356* Patches by Martin Krause, 14 Jul 2003:
357 - add I2C support for s3c2400 systems (trab board)
358 - (re-) add "ping" to command table
359
360* Fix handling of "slow" POST routines
361
wdenkdccbda02003-07-14 22:13:32 +0000362* Patches by Yuli Barcohen, 13 Jul 2003:
363 - Correct flash and JFFS2 support for MPC8260ADS
364 - fix PVR values and clock generation for PowerQUICC II family
365 (8270/8275/8280)
366
367* Patch by Bernhard Kuhn, 08 Jul 2003:
368 - add support for M68K targets
369
370* Patch by Ken Chou, 3 Jul:
371 - Fix PCI config table for A3000
372 - Fix iobase for natsemi.c
373 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +0000374
wdenkdccbda02003-07-14 22:13:32 +0000375* Allow to enable "slow" POST routines by key press on power-on
376* Fix temperature dependend switching of LCD backlight on LWMON
377* Tweak output format for LWMON
378
stroesebe848492003-07-11 08:23:12 +0000379* Patch by Stefan Roese, 11 Jul 2003:
380 - Fix bug in CONFIG_VERSION_VARIABLE.
381 - AR405 config updated.
382 - OCRTC/ORSG: bsp command added.
383 - ASH405 bsp update.
384
wdenkdccbda02003-07-14 22:13:32 +0000385======================================================================
386Changes for U-Boot 0.4.2:
387======================================================================
388
wdenk69141282003-07-07 20:07:54 +0000389* Add support for NSCU board
390
391* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
392
393* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
394 mirror bit flash on TQM8xxM modules
395
wdenkf287a242003-07-01 21:06:45 +0000396* Patch by Kenneth Johansson, 30 Jun 2003:
397 get rid of MK_CMD_ENTRY macro; update doc/README.command
398
wdenkb9bbd242003-06-30 16:24:52 +0000399* Patch by Seb James, 30 Jun 2003:
400 Improve documentation of I2C configuration in README
401
402* Fix problems with previous log buffer "fixes"
403
404* Fix minor help text issues
405
406* "log append" did not append a newline
407
408======================================================================
wdenkf12e3962003-06-29 21:03:46 +0000409Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +0000410======================================================================
411
wdenkf12e3962003-06-29 21:03:46 +0000412* Fix some missing commands, cleanup header files
413 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
414
wdenk3086a972003-06-28 23:11:04 +0000415* Rewrite command lookup and help command (fix problems with bubble
416 sort when sorting command name list). Minor cleanup here and there.
417
wdenkd9fce812003-06-28 17:24:46 +0000418* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
419 - Allow to call sysmon function interactively
420 - PIC on LWMON board needs delay after power-on
421 - Add missing RSR definitions for MPC8xx
422 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +0000423 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +0000424 - Add support for SL8245 board
425
wdenk57b2d802003-06-27 21:31:46 +0000426* Code cleanup:
427 - remove trailing white space, trailing empty lines, C++ comments, etc.
428 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
429
430* Patches by Kenneth Johansson, 25 Jun 2003:
431 - major rework of command structure
432 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
433
434======================================================================
435Changes for U-Boot 0.4.0:
436======================================================================
437
wdenk70764a32003-06-26 22:04:09 +0000438* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +0000439 - csb226 configuration updated
440 - credits for logodl port updated
441 - innokom configuration updated
442 - logodl tree update, still with coding style inconsistencies
443 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +0000444
445* Patch by Pantelis Antoniou, 25 Jun 2003:
446 update NetVia with V2 board support
447
wdenkbb2d9272003-06-25 22:26:29 +0000448* Header file cleanup for ARM
449
450* Patch by Murray Jensen, 24 Jun 2003:
451 - make sure to use only U-boot provided header files
452 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
453
stroeseab2751b2003-06-24 14:32:24 +0000454* Patch by Stefan Roese, 24 Jun 2003:
455 - Update esd ASH405 board files.
456 - Update esd DASA_SIM config file.
457 - Add ping command to some esd boards.
458
wdenk88d2ba92003-06-23 18:12:28 +0000459* Patch by Yuli Barcohen, 23 Jun 2003:
460 Update for MPC8260ADS board
461
462* Patch by Murray Jensen, 23 Jun 2003:
463 - cleanup of GCC 3.x compiler warnings
464
wdenk56958612003-06-22 17:18:28 +0000465* Patch by Rune Torgersen, 4 Jun 2003:
466 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +0000467
wdenk56958612003-06-22 17:18:28 +0000468* Patch by Richard Woodruff, 19 June 03:
469 - Enabled standard u-boot device abstraction for ARM
470 - Enabled console device for ARM
471 - Initilized bi_baudrate for ARM
472
473* Patch by Bill Hargen, 23 Apr 2003:
474 fix byte order for 824x I2C addresses (write op)
475
wdenkdbae5042003-06-21 00:17:24 +0000476* Patch by Murray Jensen, 20 Jun 2003:
477 - hymod update
478 - cleanup (especially for gcc-3.x compilers)
479
wdenkaaf48a92003-06-20 23:10:58 +0000480* Patch by Tom Guilliams, 20 Jun 2003:
481 added CONFIG_750FX support for IBM 750FX processors
482
wdenk8aeb24e2003-06-20 22:36:30 +0000483* Patch by Devin Crumb, 02 Apr 2003:
484 Fix clock divider rounding problem in drivers/serial.c
485
486* Patch by Richard Woodruff, 19 June 03:
487 - Fixed smc91c111 driver to sync with the u-boot environment
488 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +0000489 - Added eth_init error return check in NetLoop (net/net.c).
490
wdenk8aeb24e2003-06-20 22:36:30 +0000491* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +0000492 Added support for A3000 SBC board (Artis Microsystems Inc.)
493
wdenkb00ec162003-06-19 23:40:20 +0000494* Patches by Murray Jensen, 17 Jun 2003:
495 - Hymod board database mods: add "who" field and new xilinx chip types
496 - provide new "init_cmd_timeout()" function so code external to
497 "common/main.c" can use the "reset_cmd_timeout()" function before
498 entering the main loop
499 - add DTT support for adm1021 (new file dtt/adm1021.c; config
500 slightly different. see include/configs/hymod.h for an example
501 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
502 CFG_DTT_ADM1021 defined)
503 - add new "eeprom_probe()" function which has similar args and
504 behaves in a similar way to "eeprom_read()" etc.
505 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
506 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
507 - gdbtools copyright update
508 - ensure that set_msr() executes the "sync" and "isync" instructions
509 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
510 - 8260 I/O ports fix: Open Drain should be set last when configuring
511 - add SIU IRQ defines for 8260
512 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
513 config.mk to allow board configurations to override the GNU
514 linker script, selected via the LDSCRIPT, make variable, and to
515 give an initial value to the OBJCFLAGS make variable
516 - 8260 i2c enhancement:
517 o correctly extends the timeout depending on the size of all
518 queued messages for both transmit and receive
519 o will not continue with receive if transmit times out
520 o ensures that the error callback is done for all queued tx
521 and rx messages
522 o correctly detects both tx and rx timeouts, only delivers one to
523 the callback, and does not overwrite an earlier error
524 o logic in i2c_probe now correct
525 - add "vprintf()" function so that "panic()" function can be
526 technically correct
527 - many Hymod board changes
528
wdenk88e72a32003-06-19 23:04:19 +0000529* Patches by Robert Schwebel, 14 Jun 2003:
530 - add support for Logotronic DL datalogger board
531 - cleanup serial line after kermit binary download
532 - add debugX macro (debug level support)
533 - update mach-types.h to latest arm.linux.org.uk master list.
534
wdenk7539dea2003-06-19 23:01:32 +0000535* Patches by David Müller, 12 Jun 2003:
536 - rewrite of the S3C24X0 register definitions stuff
537 - "driver" for the built-in S3C24X0 RTC
538
539* Patches by Yuli Barcohen, 12 Jun 2003:
540 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
541 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
542 configuration word supplied by FPGA on some MPC8260ADS boards
543
544* Patch by Pantelis Antoniou, 10 Jun 2003:
545 Unify status LED interface
546
wdenkd155afb2003-06-18 20:22:24 +0000547* Add support for DS12887 RTC; add RTC support for ATC board
548
wdenk381669a2003-06-16 23:50:08 +0000549* Patch by Nicolas Lacressonniere, 11 Jun 2003:
550 Modifications for Atmel AT91RM9200DK ARM920T based development kit
551 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +0000552 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +0000553 - Add Flash detection on Atmel AT91RM9200DK
554 (between Atmel AT49BV1614 and AT49BV1614A flashes)
555 - Replace old Ethernet PHY layer functions
556 - Change link address
557
558* Patch by Frank Smith, 9 Jun 2003:
559 use CRIT_EXCEPTION for machine check on 4xx
560
561* Patch by Detlev Zundel, 13 Jun 2003:
562 added implementation of the "carinfo" command in cmd_immap.c
563
wdenk7a428cc2003-06-15 22:40:42 +0000564* Fix CONFIG_NET_MULTI support in include/net.h
565
566* Patches by Kyle Harris, 13 Mar 2003:
567 - Add FAT partition support
568 - Add command support for FAT
569 - Add command support for MMC
570 ----
571 - Add Intel PXA support for video
572 - Add Intel PXA support for MMC
573 ----
574 - Enable MMC and FAT for lubbock board
575 - Other misc changes for lubbock board
576
wdenkb2abefb2003-06-06 11:20:01 +0000577* Patch by Robert Schwebel, April 02, 2003:
578 fix for SMSC91111 driver
579
wdenk77934442003-06-05 19:37:36 +0000580* Patch by Vladimir Gurevich, 04 Jun 2003:
581 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
582
stroese98636162003-06-05 15:44:37 +0000583* Patch by Stefan Roese, 05 Jun 2003:
584 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
585 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
586 data cache can be used even if the chip select is in use.
587 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
588 (see README for further description).
589 - Changed config files of CONFIG_EEPRO100 boards to use the
590 CFG_RX_ETH_BUFFER define.
591
wdenke6466f62003-06-05 19:27:42 +0000592* Add support for RMU board
593
594* Add support for TQM862L at 100/50 MHz
595
596* Patch by Pantelis Antoniou, 02 Jun 2003:
597 major reconstruction of networking code;
598 add "ping" support (outgoing only!)
599
wdenke39c2842003-06-04 15:05:30 +0000600* Patch by Denis Peter, 04 June 2003:
601 add support for the MIP405T board
602
wdenk4e112c12003-06-03 23:54:09 +0000603* Patches by Udi Finkelstein, 2 June 2003:
604 - Added support for custom keyboards, initialized by defining a
605 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
606 - Added support for the RBC823 board.
607 - cpu/mpc8xx/lcd.c now automatically calculates the
608 Horizontal Pixel Count field.
609
610* Fix alignment problem in BOOTP (dhcp_leasetime option)
611 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
612
613* Patch by Mark Rakes, 14 May 2003:
614 add support for Intel e1000 gig cards.
615
616* Patch by Nye Liu, 3 Jun 2003:
617 fix critical typo in MAMR definition (include/mpc8xx.h)
618
619* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
620
621* Patch by Klaus Heydeck, 2 Jun 2003
622 Minor changes for KUP4K configuration
623
wdenkabda5ca2003-05-31 18:35:21 +0000624* Patch by Marc Singer, 29 May 2003:
625 Fixed rarp boot method for IA32 and other little-endian CPUs.
626
627* Patch by Marc Singer, 28 May 2003:
628 Added port I/O commands.
629
630* Patch by Matthew McClintock, 28 May 2003
631 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
632 - minor patches for utx8245
633
634* Patch by Daniel Engström, 28 May 2003:
635 x86 update
636
637* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
638 add nand flash support to SXNI855T configuration
639 fix/extend nand flash support:
640 - fix 'nand erase' command so does not erase bad blocks
641 - fix 'nand write' command so does not write to bad blocks
642 - fix nand_probe() so handles no flash detected properly
643 - add doc/README.nand
644 - add .jffs2 and .oob options to nand read/write
645 - add 'nand bad' command to list bad blocks
646 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
647 - make NAND read/write faster
648
649* Patch by Rune Torgersen, 23 May 2003:
650 Update for MPC8266ADS board
651
wdenkb9a83a92003-05-30 12:48:29 +0000652* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
653 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
654 _time_ (!) if the environment is embedded within the U-Boot image,
655 or in a separate flash sector.
656
657* Cleanup CFG_DER #defines in config files (wd maintained only)
658
wdenkf4688a22003-05-28 08:06:31 +0000659* Fix data abort exception handling for arm920t CPU
660
661* Fix alignment problems with flash driver for TRAB board
662
663* Patch by Donald White, 21 May 2003:
664 fix calculation of base address in pci_hose_config_device()
665
666* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
667 execute "cmd2", even if "cmd1" fails. Note that this is different
668 to "run var1 var2" where the contents of "var2" will NOT be
669 executed when a command in "var1" fails.
670
wdenk6f770ed2003-05-23 23:18:21 +0000671* Add zero-copy ramdisk support (requires corresponding kernel support!)
672
wdenk0463e042003-05-23 12:36:20 +0000673* Patch by Kyle Harris, 20 May 2003:
674 In preparation for an ixp port, rename cpu/xscale and arch-xscale
675 into cpu/pxa and arch-pxa.
676
stroeseab38cf32003-05-23 11:49:24 +0000677* Patch by Stefan Roese, 23 May 2003:
678 - IBM PPC405EP port added.
679 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
680 UART0) is used as default U-Boot console. PPC4xx only!
681 - esd ASH405 board added (PPC405EP based).
682 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
683 - esd CPCI405AB board added.
684 - esd PMC405 board added.
685 - Update of some esd boards.
686
wdenk7d076412003-05-23 11:38:58 +0000687* Patch by Denis Peter, 19 Mai 2003:
688 add support for the MIP405-3 board
689
wdenkbf2f8c92003-05-22 22:52:13 +0000690* Patch by Dave Ellis, 22 May 2003:
691 Fix problem with only partially cleared .bss segment
692
693* Patch by Rune Torgersen, 12 May 2003:
694 get PCI to work on a MPC8266ADS board; incorporate change to
695 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
696
697* Patch by Nye Liu, 1 May 2003:
698 minor patches for the FADS8xx
699
700* Patch by Thomas Schäfer, 28 Apr 2003:
701 Fix SPD handling for 256 ECC DIMM on Walnut
702
wdenk6bd7b5d2003-05-21 20:26:20 +0000703* Add support for arbitrary bitmaps for TRAB's VFD command;
704 allow to pass boot bitmap addresses in environment variables;
705 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +0000706
707* Patch by Christian Geißinger, 19 May 2002:
708 On TRAB: wait until the dummy byte has been completely sent
709
wdenk0893c472003-05-20 14:25:27 +0000710* Patch by David Updegraff, 22 Apr 2003:
711 update for CrayL1 board
712
713* Patch by Pantelis Antoniou, 21 Apr 2003:
714 add boot support for ARTOS (a proprietary OS)
715
716* Patch by Steven Scholz, 11 Apr 2003:
717 Add support for RTC DS1338
718
719* Patch by Rod Boyce, 24 Jan 2003:
720 Fix counting of extended partitions in diskboot command
721
wdenkc394e392003-05-20 10:58:04 +0000722* Patch by Christophe Lindheimer, 20 May 2003:
723 allow the use of CFG_LOADS when CFG_NO_FLASH is set
724
wdenk6099e872003-05-20 10:39:44 +0000725* Fix SDRAM timing on Purple board
726
wdenke5d61c72003-05-18 11:30:09 +0000727* Add support for CompactFlash on ATC board
728 (includes support for Intel 82365 and compatible PC Card controllers,
729 and Yenta-compatible PCI-to-CardBus controllers)
730
wdenkaa603362003-05-12 21:50:16 +0000731* Patch by Mathijs Haarman, 08 May 2003:
732 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
733
wdenke2e3f632003-05-03 23:33:47 +0000734* Fix problem with usage of "true" (undefined in current versions of bfd.h)
735
wdenk541a76d2003-05-03 15:50:43 +0000736* Add support for Promess ATC board
737
738* Patch by Keith Outwater, 28 Apr 2003:
739 - Miscellaneous corrections and additions to GEN860T board specific code.
740 - Added GEN860_SC variant to GEN860T.
741 - Miscellaneous corrections to GEN860T documentation.
742 - Correct duplicate entry in U-Boot CREDITS file.
743 - Add GEN860T_SC entry in MAINTAINERS file.
744 - Update CREDITS file with GEN860T_SC info.
745
746* Update Smiths Aerospace addresses in MAINTAINERS file
747
748* Fix error handling in hush's version of "run" command
749
wdenkc08f1582003-04-27 22:52:51 +0000750* LWMON extensions:
751 - Splashscreen support
752 - modem support
753 - sysmon support
754 - temperature dependend enabling of LCD
755
756* Allow booting from old "PPCBoot" disk partitions
757
758* Add support for TQM8255 Board / MPC8255 CPU
759
760======================================================================
wdenkedaa4892003-04-20 17:41:25 +0000761Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +0000762======================================================================
763
wdenk92bbe3f2003-04-20 14:04:18 +0000764* Make sure Block Lock Bits get cleared in R360MPI flash driver
765
766* MPC823 LCD driver: Fill color map backwards, to allow for steady
767 display when Linux takes over
768
769* Patch by Erwin Rol, 27 Feb 2003:
770 Add support for RTEMS (this time for real).
771
772* Add support for "bmp info" and "bmp display" commands to load
773 bitmap images; this can be used (for example in a "preboot"
774 command) to display a splash screen very quickly after poweron.
775
776* Add support for 133 MHz clock on INCA-IP board
777
wdenk3f9ab982003-04-12 23:38:12 +0000778* Patch by Lutz Dennig, 10 Apr 2003:
779 Update for R360MPI board
780
781* Add new meaning to "autostart" environment variable:
782 If set to "no", a standalone image passed to the
783 "bootm" command will be copied to the load address
784 (and eventually uncompressed), but NOT be started.
785 This can be used to load and uncompress arbitrary
786 data.
787
stroeseee14b832003-04-10 13:30:28 +0000788* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +0000789 Changed DHCP client to use IP address from server option field #54
790 from the OFFER packet in the server option field #54 in the REQUEST
791 packet. This fixes a problem using a Windows 2000 DHCP server,
792 where the DHCP-server is not the TFTP-server.
793
794* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +0000795
wdenk6bd14892003-04-10 11:18:18 +0000796* Add support for TQM862L modules
797
798======================================================================
wdenka6db71d2003-04-08 23:25:21 +0000799Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +0000800======================================================================
801
wdenkb02744a2003-04-05 00:53:31 +0000802* Patch by Arun Dharankar, 4 Apr 2003:
803 Add IDMA example code (tested on 8260 only)
804
805* Add support for Purple Board (MIPS64 5Kc)
806
807* Add support for MIPS64 5Kc CPUs
808
809* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
810
811* Patch by Denis Peter, 04 Apr 2003:
812 - update MIP405-4 board
813
stroese2606cf12003-04-04 16:55:30 +0000814* Patch by Stefan Roese, 4 Apr 2003:
815 - U-Boot version environment variable "ver" added
816 (CONFIG_VERSION_VARIABLE).
817 - Changed PPC405GPr version from A to B.
818 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
819
wdenkb02744a2003-04-05 00:53:31 +0000820* Patches by Denis Peter, 03 April 2003:
821 - fix PCI IRQs on MPL boards
822 - fix two more un-relocated pointer problems
823
824* Fix behaviour of "run" command:
825 - print error message iv variable does not exist
826 - terminate processing of arguments in case of error
827
828* Patches by Peter Figuli, 10 Mar 2003
829 - Add support for BTUART on PXA platform
830 - Add support for WEP EP250 (PXA) board
831
832* Fix flash problems on INCA-IP; add tool to allow bruning images to
833 flash using a BDI2000
834
835* Implement fix for I2C Edge Conditions problem for all boards that
836 use the bit-banging driver (common/soft_i2c.c)
837
wdenk359733b2003-03-31 17:27:09 +0000838* Patch by Martin Winistoerfer, 23 Mar 2003
839 - Add port to MPC555/556 microcontrollers
840 - Add support for cmi customer board with
841 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
842
843* Patch by Rick Bronson, 28 Mar 2003:
844 - fix common/cmd_nand.c
845
wdenk8dba0502003-03-31 16:34:49 +0000846* Patch by Arun Dharankar, 24 Mar 2003:
847 - add threads / scheduler example code
848
849* Add patches by Robert Schwebel, 31 Mar 2003:
850 - add ctrl-c support for kermit download
851 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +0000852 - csb226 board: bring in sync with innokom/memsetup.S
853 - csb226 board: fix MDREFR handling
854 - misc doc fixes / extensions
855 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
856 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +0000857
stroese2606cf12003-04-04 16:55:30 +0000858* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +0000859
wdenk5840af22003-03-28 14:40:36 +0000860* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
861 - fix SRAM and SDRAM memory sizing
862 - add status LED support
863 - add MAC address for second (SCC1) ethernet port
864
865* Update default environment for TQM8260 board
866
wdenkc8434db2003-03-26 06:55:25 +0000867* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +0000868 - Add NAND flash support for reading, writing, and erasing NAND
869 flash (certain forms of which are called SmartMedia).
870 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +0000871
872* Patches by Robert Schwebel, 19 Mar 2003:
873 - use arm-linux-gcc as default compiler for ARM
874 - fix i2c fixup code
875 - fix missing baudrate setting
876 - added $loadaddr / CFG_LOAD_ADDR support to loadb
877 - moved "ignoring trailing characters" _before_ u-boot wants to
878 print out diagnostics messages; removes bogus characters at the
879 end of transmission
880
881* Patch by John Zhan, 18 Mar 2003:
882 Add support for SinoVee Microsystems SC8xx boards
883
884* Patch by Rolf Offermanns, 21 Mar 2003:
885 ported the dnp1110 related changes from the current armboot cvs to
886 current u-boot cvs. smc91111 does not work. problem marked in
887 smc91111.c, grep for "FIXME".
888
889* Patch by Brian Auld, 25 Mar 2003:
890 Add support for STM flash chips on ebony board
891
wdenk28536032003-03-25 16:50:56 +0000892* Add PCI support for MPC8250 Boards (PM825 module)
893
stroesea95be4d2003-03-25 14:44:48 +0000894* Patch by Stefan Roese, 25 Mar 2003:
895 - PCI405 update.
896
stroesef2afa912003-03-20 15:32:59 +0000897* Patch by Stefan Roese, 20 Mar 2003:
898 - CPCI4052 update (support for revision 3).
899 - Set edge conditioning circuitry on PPC405GPr for compatibility
900 to existing PPC405GP designs.
901 - Clip udiv to 5 bits on PPC405 (serial.c).
902
wdenkbb1b8262003-03-27 12:09:35 +0000903* Extend INCAIP board support:
904 - add automatic RAM size detection
905 - add "bdinfo" command
906 - pass flash address and size to Linux kernel
907 - switch to 150 MHz clock
908
wdenk6b58f332003-03-14 20:47:52 +0000909* Avoid flicker on the TRAB's VFD by synchronizing the enable with
910 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
911 boards, version 153 for Rev. 200 boards).
912
913* Patch by Vladimir Gurevich, 12 Mar 2003:
914 Fix relocation problem of statically initialized string pointers
915 in common/cmd_pci.c
916
917* Patch by Kai-Uwe Blöm, 12 Mar 2003:
918 Cleanup & bug fixes for JFFS2 code:
919 - the memory mangement was broken. It caused havoc on malloc by
920 writing beyond the block boundaries.
921 - the length calculation for files was wrong, sometimes resulting
922 in short file reads.
923 - data copying now optionally takes fragment version numbers into
924 account, to avoid copying from older data.
925 See doc/README.JFFS2 for details.
926
wdenkef5fe752003-03-12 10:41:04 +0000927* Patch by Josef Wagner, 12 Mar 2003:
928 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
929 - ETH05 and BEDBUG support for CU824
930 - added support for MicroSys CPC45
931 - new BOOTROM/FLASH0 and DOC base for PM826
932
933* Patch by Robert Schwebel, 12 Mar 2003:
934 Fix the chpart command on innokom board
935
936* Name cleanup:
937 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
938 s/PPCBoot/U-Boot/ in some files
939 s/pImage/uImage/ in some files
940
941* Patch by Detlev Zundel, 15 Jan 2003:
942 Fix '' command line quoting
943
944* Patch by The LEOX team, 19 Jan 2003:
945 - add support for the ELPT860 board
946 - add support for Dallas ds164x RTC
947
wdenk1fe2c702003-03-06 21:55:29 +0000948* Patches by David Müller, 31 Jan 2003:
949 - minimal setup for CardBus bridges
950 - add EEPROM read/write support in the CS8900 driver
951 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +0000952 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +0000953
954* Patch by Steven Scholz, 04 Feb 2003:
955 add support for RTC DS1307
956
957* Patch by Reinhard Meyer, 5 Feb 2003:
958 fix PLPRCR/SCCR init sequence on 8xx to allow for
959 changes of EBDF by software
960
961* Patch by Vladimir Gurevich, 07 Feb 2003:
962 "API-compatibility patch" for 4xx I2C driver
963
964* TRAB fixes / extensions:
965 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +0000966 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +0000967 - make sure both buzzers are turned off (drive low level)
968
wdenkcc1e2562003-03-06 13:39:27 +0000969* Patches by Robert Schwebel, 06 Mar 2003:
970 - fix bug in BOOTP code (must use NetCopyIP)
971 - update of CSB226 port
972 - clear BSS segment on XScale
973 - added support for i2c_init_board() function
974 - update to the Innokom plattform
975
976* Extend support for redundand environments for configurations where
977 environment size < sector size
978
wdenkb666c8f2003-03-06 00:58:30 +0000979* Patch by Rune Torgersen, 13 Feb 2003:
980 Add support for Motorola MPC8266ADS board
981
982* Patch by Kyle Harris, 19 Feb 2003:
983 patches for the Intel lubbock board:
984 memsetup.S - general cleanup (based on Robert's csb226 code)
985 flash.c - overhaul, actually works now
986 lubbock.c - fix init funcs to return proper value
987
988* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +0000989 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +0000990 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +0000991 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +0000992 - Takes function pointer to function for reading the spd_nvram. Usefull
993 for faking data or hardcode a module without the nvram.
994 - fix other user for above change
995 - fix some comments.
996
997* Patches by Brian Waite, 26 Feb 2003:
998 - fix port for evb64260 board
999 - fix PCI for evb64260 board
1000 - fix PCI scan
1001
1002* Patch by Reinhard Meyer, 1 Mar 2003:
1003 Add support for EMK TOP860 Module
1004
1005* Patch by Yuli Barcohen, 02 Mar 2003:
1006 Add SPD EEPROM support for MPC8260ADS board
1007
wdenk4a5c8a72003-03-06 00:02:04 +00001008* Patch by Robert Schwebel, 21 Jan 2003:
1009 - Add support for Innokom board
1010 - Don't complain if "install" fails
1011 - README cleanup (remove duplicated lines)
1012 - Update PXA header files
1013
1014* Add documentation for existing POST code (doc/README.POST)
1015
1016* Patch by Laudney Ren, 15 Jan 2003:
1017 Fix handling of redundand environment in "tools/envcrc.c"
1018
1019* Patch by Detlev Zundel, 28 Feb 2003:
1020 Add bedbug support for 824x systems
1021
1022* Add support for 16 MB flash configuration of TRAB board
1023
1024* Patch by Erwin Rol, 27 Feb 2003:
1025 Add support for RTEMS
1026
1027* Add image information to README
1028
stroesefd4b5a72003-02-18 11:30:24 +00001029* Patch by Stefan Roese, 18 Feb 2003:
1030 CPCIISER4 configuration updated.
1031
stroese85d0fec2003-02-17 16:06:06 +00001032* Patch by Stefan Roese, 17 Feb 2003:
1033 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1034
stroesef5dd4102003-02-14 11:21:23 +00001035* Patch by Stefan Roese, 13 Feb 2003:
1036 Add "pcidelay" environment variable (in ms, enabled via
1037 CONFIG_PCI_BOOTDELAY).
1038 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1039 RST# to respond to configuration cycles (33MHz -> 1s).
1040
wdenk4a5c8a72003-03-06 00:02:04 +00001041* Fix dual PCMCIA slot support (when running with just one
1042 slot populated)
1043
1044* Add VFD type detection to trab board
1045
1046* extend drivers/cs8900.c driver to synchronize ethaddr environment
1047 variable with value in the EEPROM
1048
stroese91ee5282003-02-10 16:39:00 +00001049* Patch by Stefan Roese, 10 Feb 2003:
1050 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1051
wdenkbb1b8262003-03-27 12:09:35 +00001052* Add support for MIPS32 4Kc CPUs
1053
1054* Add support for INCA-IP Board
1055
wdenk4a5c8a72003-03-06 00:02:04 +00001056======================================================================
1057Changes for U-Boot 0.2.2:
1058======================================================================
1059
wdenkeda42082003-01-17 16:27:01 +00001060* Add dual ethernet support on PM826
1061
1062* Add support for LXT971 PHY on PM826
1063
1064* Patch by Tord Andersson, 16 Jan 2003:
1065 Fix flash sector count for TQM8xxL
1066
1067* Fix I2C EEPROM problem on ICU862 board (would only write the first
1068 16 bytes out of each 32 byte block)
1069
1070======================================================================
1071Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001072======================================================================
1073
wdenk2dad91b2003-01-13 23:54:46 +00001074* Add support for V37 board
1075 (patch by Jón Benediktsson, 11 Dec 2002)
1076
wdenke7f34c62003-01-11 09:48:40 +00001077* Update baudrate in bd_info when it gets changed
1078
1079* Add watchdog trigger points while waiting for serial port
1080 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1081
1082* Improve command line tool to access the U-Boot's environment
1083 (figuration of the utility, using a config file)
1084
wdenk654868c2003-01-02 23:57:29 +00001085* Add single quote support for (old) command line parser
1086
wdenk2f87a3f2002-12-20 23:42:25 +00001087* Switch LWMON board default config from FRAM to EEPROM;
1088 in POST, EEPROM shows up on 8 addresses
1089
1090======================================================================
wdenka08708c2002-12-17 18:07:30 +00001091Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001092======================================================================
1093
wdenk34b613e2002-12-17 01:51:00 +00001094* Use 1-byte-read instead of -write for iprobe() function
1095 Add i2c commands to PM826 config
1096
1097* extend I2C POST code: check for list on known addresses
1098
wdenk9dfa8d12002-12-08 09:53:23 +00001099* Improve log buffer code; use "loglevel" to decide which messages
1100 to log on the console, too (like in Linux); get rid of "logstart"
1101
1102* Add command line tool to access the U-Boot's environment
1103 (board-specific for TRAB now, to be fixed later)
1104
wdenkbb444c92002-12-07 00:20:59 +00001105* Patch by Hans-Joerg Frieden, 06 Dec 2002
1106 Fix misc problems with AmigaOne support
1107
1108* Patch by Chris Hallinan, 3 Dec 2002:
1109 minor cleanup to the MPC8245 EPIC driver
1110
1111* Patch by Pierre Aubert , 28 Nov 2002
1112 Add support for external (SIU) interrupts on MPC8xx
1113
1114* Patch by Pierre Aubert , 28 Nov 2002
1115 Fix nested syscalls bug in standalone applications
1116
1117* Patch by David Müller, 27 Nov 2002:
1118 fix output of "pciinfo" command for CardBus bridge devices.
1119
1120* Fix bug in TQM8260 board detection - boards got stuck when board ID
1121 was not readable
1122
wdenk90e7e422002-12-04 23:39:58 +00001123* Add LED indication for IDE activity on KUP4K board
1124
wdenk9dd2b882002-12-03 21:28:10 +00001125* Fix startup problems with VFD display on TRAB
1126
1127* Patch by Pierre Aubert, 20 Nov 2002
1128 Add driver for Epson SED13806 graphic controller.
1129 Add support for BMP logos in cfb_console driver.
1130
wdenk2029f4d2002-11-21 23:11:29 +00001131* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1132
1133* Patch by Rod Boyce, 21 Nov 2002:
1134 fix PCMCIA on MBX8xx board
1135
1136* Patch by Pierre Aubert , 21 Nov 2002
1137 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1138 bootmode word in DPRAM configurable
1139
wdenk67ff36c2002-11-19 23:01:07 +00001140* Patch by Daniel Engström, 18 Nov 2002:
1141 Fixes for x86 port (mostly strings issues)
1142
1143* Patch by Ken Chou, 18 Nov 2002:
1144 Fix for natsemi NIC cards (DP83815)
1145
1146* Patch by Pierre Aubert, 19 Nov 2002:
1147 fix a bug for the MII configuration, and some warnings
1148
wdenk452cfd62002-11-19 11:04:11 +00001149* Patch by Thomas Frieden, 13 Nov 2002:
1150 Add code for AmigaOne board
1151 (preliminary merge to U-Boot, still WIP)
1152
1153* Patch by Jon Diekema, 12 Nov 2002:
1154 - Adding URL for IEEE OUI lookup
1155 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1156 being defined.
1157 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1158 root-on-nfs macros are designed to switch how the default boot
1159 method gets defined.
1160
wdenk591dda52002-11-18 00:14:45 +00001161* Patch by Daniel Engström, 13 Nov 2002:
1162 Add support for i386 architecture and AMD SC520 board
1163
1164* Patch by Pierre Aubert, 12 Nov 2002:
1165 Add support for DOS filesystem and booting from DOS floppy disk
1166
wdenk2582f6b2002-11-11 21:14:20 +00001167* Patch by Jim Sandoz, 07 Nov 2002:
1168 Increase number of network RX buffers (PKTBUFSRX in
1169 "include/net.h") for EEPRO100 based boards (especially SP8240)
1170 which showed "Receiver is not ready" errors when U-Boot was
1171 processing the receive buffers slower than the network controller
1172 was filling them.
1173
wdenkc217f6d2002-11-11 02:11:37 +00001174* Patch by Andreas Oberritter, 09 Nov 2002:
1175 Change behaviour of NetLoop(): return -1 for errors, filesize
1176 otherwise; return code 0 is valid an means no file loaded - in this
1177 case the environment still gets updated!
1178
1179* Patches by Jon Diekema, 9 Nov 2002:
1180 - improve ADC/DAC clocking on the SACSng board to align
1181 the failing edges of LRCLK and SCLK
1182 - sbc8260 configuration tweaks
1183 - add status LED support for 82xx systems
1184 - wire sspi/sspo commands into command handler; improved error
1185 handlering
1186 - add timestamp support and alternate memory test to the
1187 SACSng configuration
1188
1189* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001190 Add "-n" to linker options to get rid of "Not enough room for
1191 program headers" problem
1192
1193* Patch by David Müller, 05 Nov 2002
1194 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1195 so we can use an already existing name
1196
1197* Patch by Pierre Aubert, 05 Nov 2002
1198 Hardware relatied improvments in FDC boot code
1199
1200* Patch by Holger Schurig, 5 Nov 2002:
1201 Make the PXA really change it's frequency
1202
1203* Patch by Pierre Aubert, 05 Nov 2002
1204 Add support for slave serial Spartan 2 FPGAs
1205
1206* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1207 drivers
1208
wdenk56f94be2002-11-05 16:35:14 +00001209* Add support for log buffer which can be passed to Linux kernel's
1210 syslog mechanism; used especially for POST results.
1211
1212* Patch by Klaus Heydeck, 31 Oct 2002:
1213 Add initial support for kup4k board
1214
wdenk384ae022002-11-05 00:17:55 +00001215* Patch by Robert Schwebel, 04 Nov 2002:
1216 - use watchdog to reset PXA250 systems
1217 - added progress callbacks to (some of the) ARM code
1218 - update for Cogent CSB226 board
1219
1220* Add support for FPS860 board
1221
wdenke95b61c2002-11-04 16:02:40 +00001222* Patch by Guillaume Alexandre,, 04 Nov 2002:
1223 Improve PCI access on 32-bits Compact PCI bus
1224
wdenk24ee89b2002-11-03 17:56:27 +00001225* Fix mdelay() on TRAB - this was still the debugging version with
1226 seconds instead of ms.
1227
1228* Patch by Robert Schwebel, 1 Nov 2002:
1229 XScale related cleanup (affects all ARM boards)
1230
1231* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001232
1233======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001234Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001235======================================================================
1236
1237This is the initial version of "Das U-Boot", the Universal Boot Loader.
1238
1239It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1240For information about the history of the project please see the
1241PPCBoot project page at http://sourceforge.net/projects/ppcboot
1242
1243======================================================================