blob: 5f56755345c399a22c95cbf6d2f53370d998243d [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk8564acf2003-07-14 22:13:32 +00002Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +00003======================================================================
4
wdenk2e5983d2003-07-15 20:04:06 +00005* Patches by Kshitij, 04 Jul 2003
6 - added support for arm925t cpu core
7 - added support for TI OMAP 1510 Innovator Board
8
wdenk6dff5522003-07-15 07:45:49 +00009* Patches by Martin Krause, 14 Jul 2003:
10 - add I2C support for s3c2400 systems (trab board)
11 - (re-) add "ping" to command table
12
13* Fix handling of "slow" POST routines
14
wdenk8564acf2003-07-14 22:13:32 +000015* Patches by Yuli Barcohen, 13 Jul 2003:
16 - Correct flash and JFFS2 support for MPC8260ADS
17 - fix PVR values and clock generation for PowerQUICC II family
18 (8270/8275/8280)
19
20* Patch by Bernhard Kuhn, 08 Jul 2003:
21 - add support for M68K targets
22
23* Patch by Ken Chou, 3 Jul:
24 - Fix PCI config table for A3000
25 - Fix iobase for natsemi.c
26 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
27
28* Allow to enable "slow" POST routines by key press on power-on
29* Fix temperature dependend switching of LCD backlight on LWMON
30* Tweak output format for LWMON
31
stroese57029232003-07-11 08:23:12 +000032* Patch by Stefan Roese, 11 Jul 2003:
33 - Fix bug in CONFIG_VERSION_VARIABLE.
34 - AR405 config updated.
35 - OCRTC/ORSG: bsp command added.
36 - ASH405 bsp update.
37
wdenk8564acf2003-07-14 22:13:32 +000038======================================================================
39Changes for U-Boot 0.4.2:
40======================================================================
41
wdenkf12e5682003-07-07 20:07:54 +000042* Add support for NSCU board
43
44* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
45
46* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
47 mirror bit flash on TQM8xxM modules
48
wdenk0d498392003-07-01 21:06:45 +000049* Patch by Kenneth Johansson, 30 Jun 2003:
50 get rid of MK_CMD_ENTRY macro; update doc/README.command
51
wdenkb37c7e52003-06-30 16:24:52 +000052* Patch by Seb James, 30 Jun 2003:
53 Improve documentation of I2C configuration in README
54
55* Fix problems with previous log buffer "fixes"
56
57* Fix minor help text issues
58
59* "log append" did not append a newline
60
61======================================================================
wdenkb0fce992003-06-29 21:03:46 +000062Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +000063======================================================================
64
wdenkb0fce992003-06-29 21:03:46 +000065* Fix some missing commands, cleanup header files
66 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
67
wdenk9d2b18a2003-06-28 23:11:04 +000068* Rewrite command lookup and help command (fix problems with bubble
69 sort when sorting command name list). Minor cleanup here and there.
70
wdenkd1cbe852003-06-28 17:24:46 +000071* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
72 - Allow to call sysmon function interactively
73 - PIC on LWMON board needs delay after power-on
74 - Add missing RSR definitions for MPC8xx
75 - Improve log buffer handling: guarantee clean reset after power-on
76 - Add support for EXBITGEN board
77 - Add support for SL8245 board
78
wdenk8bde7f72003-06-27 21:31:46 +000079* Code cleanup:
80 - remove trailing white space, trailing empty lines, C++ comments, etc.
81 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
82
83* Patches by Kenneth Johansson, 25 Jun 2003:
84 - major rework of command structure
85 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
86
87======================================================================
88Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +000089======================================================================
90
wdenk993cad92003-06-26 22:04:09 +000091* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +000092 - csb226 configuration updated
93 - credits for logodl port updated
94 - innokom configuration updated
95 - logodl tree update, still with coding style inconsistencies
96 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +000097
98* Patch by Pantelis Antoniou, 25 Jun 2003:
99 update NetVia with V2 board support
100
wdenkb783eda2003-06-25 22:26:29 +0000101* Header file cleanup for ARM
102
103* Patch by Murray Jensen, 24 Jun 2003:
104 - make sure to use only U-boot provided header files
105 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
106
stroesea300d832003-06-24 14:32:24 +0000107* Patch by Stefan Roese, 24 Jun 2003:
108 - Update esd ASH405 board files.
109 - Update esd DASA_SIM config file.
110 - Add ping command to some esd boards.
111
wdenkcceb8712003-06-23 18:12:28 +0000112* Patch by Yuli Barcohen, 23 Jun 2003:
113 Update for MPC8260ADS board
114
115* Patch by Murray Jensen, 23 Jun 2003:
116 - cleanup of GCC 3.x compiler warnings
117
wdenk3595ac42003-06-22 17:18:28 +0000118* Patch by Rune Torgersen, 4 Jun 2003:
119 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +0000120
wdenk3595ac42003-06-22 17:18:28 +0000121* Patch by Richard Woodruff, 19 June 03:
122 - Enabled standard u-boot device abstraction for ARM
123 - Enabled console device for ARM
124 - Initilized bi_baudrate for ARM
125
126* Patch by Bill Hargen, 23 Apr 2003:
127 fix byte order for 824x I2C addresses (write op)
128
wdenk592c5ca2003-06-21 00:17:24 +0000129* Patch by Murray Jensen, 20 Jun 2003:
130 - hymod update
131 - cleanup (especially for gcc-3.x compilers)
132
wdenk72755c72003-06-20 23:10:58 +0000133* Patch by Tom Guilliams, 20 Jun 2003:
134 added CONFIG_750FX support for IBM 750FX processors
135
wdenk03329902003-06-20 22:36:30 +0000136* Patch by Devin Crumb, 02 Apr 2003:
137 Fix clock divider rounding problem in drivers/serial.c
138
139* Patch by Richard Woodruff, 19 June 03:
140 - Fixed smc91c111 driver to sync with the u-boot environment
141 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +0000142 - Added eth_init error return check in NetLoop (net/net.c).
143
wdenk03329902003-06-20 22:36:30 +0000144* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +0000145 Added support for A3000 SBC board (Artis Microsystems Inc.)
146
wdenk6dd652f2003-06-19 23:40:20 +0000147* Patches by Murray Jensen, 17 Jun 2003:
148 - Hymod board database mods: add "who" field and new xilinx chip types
149 - provide new "init_cmd_timeout()" function so code external to
150 "common/main.c" can use the "reset_cmd_timeout()" function before
151 entering the main loop
152 - add DTT support for adm1021 (new file dtt/adm1021.c; config
153 slightly different. see include/configs/hymod.h for an example
154 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
155 CFG_DTT_ADM1021 defined)
156 - add new "eeprom_probe()" function which has similar args and
157 behaves in a similar way to "eeprom_read()" etc.
158 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
159 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
160 - gdbtools copyright update
161 - ensure that set_msr() executes the "sync" and "isync" instructions
162 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
163 - 8260 I/O ports fix: Open Drain should be set last when configuring
164 - add SIU IRQ defines for 8260
165 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
166 config.mk to allow board configurations to override the GNU
167 linker script, selected via the LDSCRIPT, make variable, and to
168 give an initial value to the OBJCFLAGS make variable
169 - 8260 i2c enhancement:
170 o correctly extends the timeout depending on the size of all
171 queued messages for both transmit and receive
172 o will not continue with receive if transmit times out
173 o ensures that the error callback is done for all queued tx
174 and rx messages
175 o correctly detects both tx and rx timeouts, only delivers one to
176 the callback, and does not overwrite an earlier error
177 o logic in i2c_probe now correct
178 - add "vprintf()" function so that "panic()" function can be
179 technically correct
180 - many Hymod board changes
181
wdenk52f52c12003-06-19 23:04:19 +0000182* Patches by Robert Schwebel, 14 Jun 2003:
183 - add support for Logotronic DL datalogger board
184 - cleanup serial line after kermit binary download
185 - add debugX macro (debug level support)
186 - update mach-types.h to latest arm.linux.org.uk master list.
187
wdenk48b42612003-06-19 23:01:32 +0000188* Patches by David Müller, 12 Jun 2003:
189 - rewrite of the S3C24X0 register definitions stuff
190 - "driver" for the built-in S3C24X0 RTC
191
192* Patches by Yuli Barcohen, 12 Jun 2003:
193 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
194 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
195 configuration word supplied by FPGA on some MPC8260ADS boards
196
197* Patch by Pantelis Antoniou, 10 Jun 2003:
198 Unify status LED interface
199
wdenk15ef8a52003-06-18 20:22:24 +0000200* Add support for DS12887 RTC; add RTC support for ATC board
201
wdenk2abbe072003-06-16 23:50:08 +0000202* Patch by Nicolas Lacressonniere, 11 Jun 2003:
203 Modifications for Atmel AT91RM9200DK ARM920T based development kit
204 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +0000205 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +0000206 - Add Flash detection on Atmel AT91RM9200DK
207 (between Atmel AT49BV1614 and AT49BV1614A flashes)
208 - Replace old Ethernet PHY layer functions
209 - Change link address
210
211* Patch by Frank Smith, 9 Jun 2003:
212 use CRIT_EXCEPTION for machine check on 4xx
213
214* Patch by Detlev Zundel, 13 Jun 2003:
215 added implementation of the "carinfo" command in cmd_immap.c
216
wdenk71f95112003-06-15 22:40:42 +0000217* Fix CONFIG_NET_MULTI support in include/net.h
218
219* Patches by Kyle Harris, 13 Mar 2003:
220 - Add FAT partition support
221 - Add command support for FAT
222 - Add command support for MMC
223 ----
224 - Add Intel PXA support for video
225 - Add Intel PXA support for MMC
226 ----
227 - Enable MMC and FAT for lubbock board
228 - Other misc changes for lubbock board
229
wdenk487778b2003-06-06 11:20:01 +0000230* Patch by Robert Schwebel, April 02, 2003:
231 fix for SMSC91111 driver
232
wdenka3ed3992003-06-05 19:37:36 +0000233* Patch by Vladimir Gurevich, 04 Jun 2003:
234 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
235
stroese08eaea92003-06-05 15:44:37 +0000236* Patch by Stefan Roese, 05 Jun 2003:
237 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
238 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
239 data cache can be used even if the chip select is in use.
240 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
241 (see README for further description).
242 - Changed config files of CONFIG_EEPRO100 boards to use the
243 CFG_RX_ETH_BUFFER define.
244
wdenk73a8b272003-06-05 19:27:42 +0000245* Add support for RMU board
246
247* Add support for TQM862L at 100/50 MHz
248
249* Patch by Pantelis Antoniou, 02 Jun 2003:
250 major reconstruction of networking code;
251 add "ping" support (outgoing only!)
252
wdenkf3e0de62003-06-04 15:05:30 +0000253* Patch by Denis Peter, 04 June 2003:
254 add support for the MIP405T board
255
wdenk682011f2003-06-03 23:54:09 +0000256* Patches by Udi Finkelstein, 2 June 2003:
257 - Added support for custom keyboards, initialized by defining a
258 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
259 - Added support for the RBC823 board.
260 - cpu/mpc8xx/lcd.c now automatically calculates the
261 Horizontal Pixel Count field.
262
263* Fix alignment problem in BOOTP (dhcp_leasetime option)
264 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
265
266* Patch by Mark Rakes, 14 May 2003:
267 add support for Intel e1000 gig cards.
268
269* Patch by Nye Liu, 3 Jun 2003:
270 fix critical typo in MAMR definition (include/mpc8xx.h)
271
272* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
273
274* Patch by Klaus Heydeck, 2 Jun 2003
275 Minor changes for KUP4K configuration
276
wdenk7a8e9bed2003-05-31 18:35:21 +0000277* Patch by Marc Singer, 29 May 2003:
278 Fixed rarp boot method for IA32 and other little-endian CPUs.
279
280* Patch by Marc Singer, 28 May 2003:
281 Added port I/O commands.
282
283* Patch by Matthew McClintock, 28 May 2003
284 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
285 - minor patches for utx8245
286
287* Patch by Daniel Engström, 28 May 2003:
288 x86 update
289
290* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
291 add nand flash support to SXNI855T configuration
292 fix/extend nand flash support:
293 - fix 'nand erase' command so does not erase bad blocks
294 - fix 'nand write' command so does not write to bad blocks
295 - fix nand_probe() so handles no flash detected properly
296 - add doc/README.nand
297 - add .jffs2 and .oob options to nand read/write
298 - add 'nand bad' command to list bad blocks
299 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
300 - make NAND read/write faster
301
302* Patch by Rune Torgersen, 23 May 2003:
303 Update for MPC8266ADS board
304
wdenk3b57fe02003-05-30 12:48:29 +0000305* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
306 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
307 _time_ (!) if the environment is embedded within the U-Boot image,
308 or in a separate flash sector.
309
310* Cleanup CFG_DER #defines in config files (wd maintained only)
311
wdenkf07771c2003-05-28 08:06:31 +0000312* Fix data abort exception handling for arm920t CPU
313
314* Fix alignment problems with flash driver for TRAB board
315
316* Patch by Donald White, 21 May 2003:
317 fix calculation of base address in pci_hose_config_device()
318
319* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
320 execute "cmd2", even if "cmd1" fails. Note that this is different
321 to "run var1 var2" where the contents of "var2" will NOT be
322 executed when a command in "var1" fails.
323
wdenk38b99262003-05-23 23:18:21 +0000324* Add zero-copy ramdisk support (requires corresponding kernel support!)
325
wdenk4c3b21a2003-05-23 12:36:20 +0000326* Patch by Kyle Harris, 20 May 2003:
327 In preparation for an ixp port, rename cpu/xscale and arch-xscale
328 into cpu/pxa and arch-pxa.
329
stroesed9ff6e82003-05-23 11:49:24 +0000330* Patch by Stefan Roese, 23 May 2003:
331 - IBM PPC405EP port added.
332 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
333 UART0) is used as default U-Boot console. PPC4xx only!
334 - esd ASH405 board added (PPC405EP based).
335 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
336 - esd CPCI405AB board added.
337 - esd PMC405 board added.
338 - Update of some esd boards.
339
wdenk33149b82003-05-23 11:38:58 +0000340* Patch by Denis Peter, 19 Mai 2003:
341 add support for the MIP405-3 board
342
wdenk5d232d02003-05-22 22:52:13 +0000343* Patch by Dave Ellis, 22 May 2003:
344 Fix problem with only partially cleared .bss segment
345
346* Patch by Rune Torgersen, 12 May 2003:
347 get PCI to work on a MPC8266ADS board; incorporate change to
348 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
349
350* Patch by Nye Liu, 1 May 2003:
351 minor patches for the FADS8xx
352
353* Patch by Thomas Schäfer, 28 Apr 2003:
354 Fix SPD handling for 256 ECC DIMM on Walnut
355
wdenkc8c3a8b2003-05-21 20:26:20 +0000356* Add support for arbitrary bitmaps for TRAB's VFD command;
357 allow to pass boot bitmap addresses in environment variables;
358 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +0000359
360* Patch by Christian Geißinger, 19 May 2002:
361 On TRAB: wait until the dummy byte has been completely sent
362
wdenk7f70e852003-05-20 14:25:27 +0000363* Patch by David Updegraff, 22 Apr 2003:
364 update for CrayL1 board
365
366* Patch by Pantelis Antoniou, 21 Apr 2003:
367 add boot support for ARTOS (a proprietary OS)
368
369* Patch by Steven Scholz, 11 Apr 2003:
370 Add support for RTC DS1338
371
372* Patch by Rod Boyce, 24 Jan 2003:
373 Fix counting of extended partitions in diskboot command
374
wdenk59de2ed2003-05-20 10:58:04 +0000375* Patch by Christophe Lindheimer, 20 May 2003:
376 allow the use of CFG_LOADS when CFG_NO_FLASH is set
377
wdenk86d82762003-05-20 10:39:44 +0000378* Fix SDRAM timing on Purple board
379
wdenk66fd3d12003-05-18 11:30:09 +0000380* Add support for CompactFlash on ATC board
381 (includes support for Intel 82365 and compatible PC Card controllers,
382 and Yenta-compatible PCI-to-CardBus controllers)
383
wdenk45219c42003-05-12 21:50:16 +0000384* Patch by Mathijs Haarman, 08 May 2003:
385 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
386
wdenk9c62cc52003-05-03 23:33:47 +0000387* Fix problem with usage of "true" (undefined in current versions of bfd.h)
388
wdenk7aa78612003-05-03 15:50:43 +0000389* Add support for Promess ATC board
390
391* Patch by Keith Outwater, 28 Apr 2003:
392 - Miscellaneous corrections and additions to GEN860T board specific code.
393 - Added GEN860_SC variant to GEN860T.
394 - Miscellaneous corrections to GEN860T documentation.
395 - Correct duplicate entry in U-Boot CREDITS file.
396 - Add GEN860T_SC entry in MAINTAINERS file.
397 - Update CREDITS file with GEN860T_SC info.
398
399* Update Smiths Aerospace addresses in MAINTAINERS file
400
401* Fix error handling in hush's version of "run" command
402
wdenk4532cb62003-04-27 22:52:51 +0000403* LWMON extensions:
404 - Splashscreen support
405 - modem support
406 - sysmon support
407 - temperature dependend enabling of LCD
408
409* Allow booting from old "PPCBoot" disk partitions
410
411* Add support for TQM8255 Board / MPC8255 CPU
412
413======================================================================
wdenk02c9bed2003-04-20 17:41:25 +0000414Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +0000415======================================================================
416
wdenkd791b1d2003-04-20 14:04:18 +0000417* Make sure Block Lock Bits get cleared in R360MPI flash driver
418
419* MPC823 LCD driver: Fill color map backwards, to allow for steady
420 display when Linux takes over
421
422* Patch by Erwin Rol, 27 Feb 2003:
423 Add support for RTEMS (this time for real).
424
425* Add support for "bmp info" and "bmp display" commands to load
426 bitmap images; this can be used (for example in a "preboot"
427 command) to display a splash screen very quickly after poweron.
428
429* Add support for 133 MHz clock on INCA-IP board
430
wdenk4a6fd342003-04-12 23:38:12 +0000431* Patch by Lutz Dennig, 10 Apr 2003:
432 Update for R360MPI board
433
434* Add new meaning to "autostart" environment variable:
435 If set to "no", a standalone image passed to the
436 "bootm" command will be copied to the load address
437 (and eventually uncompressed), but NOT be started.
438 This can be used to load and uncompress arbitrary
439 data.
440
stroese69f8f822003-04-10 13:30:28 +0000441* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +0000442 Changed DHCP client to use IP address from server option field #54
443 from the OFFER packet in the server option field #54 in the REQUEST
444 packet. This fixes a problem using a Windows 2000 DHCP server,
445 where the DHCP-server is not the TFTP-server.
446
447* Set max brightness for MN11236 displays on TRAB board
stroese69f8f822003-04-10 13:30:28 +0000448
wdenkd126bfb2003-04-10 11:18:18 +0000449* Add support for TQM862L modules
450
451======================================================================
wdenk60fbe252003-04-08 23:25:21 +0000452Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +0000453======================================================================
454
wdenk3e386912003-04-05 00:53:31 +0000455* Patch by Arun Dharankar, 4 Apr 2003:
456 Add IDMA example code (tested on 8260 only)
457
458* Add support for Purple Board (MIPS64 5Kc)
459
460* Add support for MIPS64 5Kc CPUs
461
462* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
463
464* Patch by Denis Peter, 04 Apr 2003:
465 - update MIP405-4 board
466
stroese36c05a82003-04-04 16:55:30 +0000467* Patch by Stefan Roese, 4 Apr 2003:
468 - U-Boot version environment variable "ver" added
469 (CONFIG_VERSION_VARIABLE).
470 - Changed PPC405GPr version from A to B.
471 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
472
wdenk3e386912003-04-05 00:53:31 +0000473* Patches by Denis Peter, 03 April 2003:
474 - fix PCI IRQs on MPL boards
475 - fix two more un-relocated pointer problems
476
477* Fix behaviour of "run" command:
478 - print error message iv variable does not exist
479 - terminate processing of arguments in case of error
480
481* Patches by Peter Figuli, 10 Mar 2003
482 - Add support for BTUART on PXA platform
483 - Add support for WEP EP250 (PXA) board
484
485* Fix flash problems on INCA-IP; add tool to allow bruning images to
486 flash using a BDI2000
487
488* Implement fix for I2C Edge Conditions problem for all boards that
489 use the bit-banging driver (common/soft_i2c.c)
490
wdenk0db5bca2003-03-31 17:27:09 +0000491* Patch by Martin Winistoerfer, 23 Mar 2003
492 - Add port to MPC555/556 microcontrollers
493 - Add support for cmi customer board with
494 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
495
496* Patch by Rick Bronson, 28 Mar 2003:
497 - fix common/cmd_nand.c
498
wdenk85ec0bc2003-03-31 16:34:49 +0000499* Patch by Arun Dharankar, 24 Mar 2003:
500 - add threads / scheduler example code
501
502* Add patches by Robert Schwebel, 31 Mar 2003:
503 - add ctrl-c support for kermit download
504 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +0000505 - csb226 board: bring in sync with innokom/memsetup.S
506 - csb226 board: fix MDREFR handling
507 - misc doc fixes / extensions
508 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
509 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +0000510
stroese36c05a82003-04-04 16:55:30 +0000511* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +0000512
wdenk506f0442003-03-28 14:40:36 +0000513* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
514 - fix SRAM and SDRAM memory sizing
515 - add status LED support
516 - add MAC address for second (SCC1) ethernet port
517
518* Update default environment for TQM8260 board
519
wdenkdc7c9a12003-03-26 06:55:25 +0000520* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +0000521 - Add NAND flash support for reading, writing, and erasing NAND
522 flash (certain forms of which are called SmartMedia).
523 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +0000524
525* Patches by Robert Schwebel, 19 Mar 2003:
526 - use arm-linux-gcc as default compiler for ARM
527 - fix i2c fixup code
528 - fix missing baudrate setting
529 - added $loadaddr / CFG_LOAD_ADDR support to loadb
530 - moved "ignoring trailing characters" _before_ u-boot wants to
531 print out diagnostics messages; removes bogus characters at the
532 end of transmission
533
534* Patch by John Zhan, 18 Mar 2003:
535 Add support for SinoVee Microsystems SC8xx boards
536
537* Patch by Rolf Offermanns, 21 Mar 2003:
538 ported the dnp1110 related changes from the current armboot cvs to
539 current u-boot cvs. smc91111 does not work. problem marked in
540 smc91111.c, grep for "FIXME".
541
542* Patch by Brian Auld, 25 Mar 2003:
543 Add support for STM flash chips on ebony board
544
wdenk4d75a502003-03-25 16:50:56 +0000545* Add PCI support for MPC8250 Boards (PM825 module)
546
stroese44e5c5c2003-03-25 14:44:48 +0000547* Patch by Stefan Roese, 25 Mar 2003:
548 - PCI405 update.
549
stroese5d5d44e2003-03-20 15:32:59 +0000550* Patch by Stefan Roese, 20 Mar 2003:
551 - CPCI4052 update (support for revision 3).
552 - Set edge conditioning circuitry on PPC405GPr for compatibility
553 to existing PPC405GP designs.
554 - Clip udiv to 5 bits on PPC405 (serial.c).
555
wdenkc0218802003-03-27 12:09:35 +0000556* Extend INCAIP board support:
557 - add automatic RAM size detection
558 - add "bdinfo" command
559 - pass flash address and size to Linux kernel
560 - switch to 150 MHz clock
561
wdenk06d01db2003-03-14 20:47:52 +0000562* Avoid flicker on the TRAB's VFD by synchronizing the enable with
563 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
564 boards, version 153 for Rev. 200 boards).
565
566* Patch by Vladimir Gurevich, 12 Mar 2003:
567 Fix relocation problem of statically initialized string pointers
568 in common/cmd_pci.c
569
570* Patch by Kai-Uwe Blöm, 12 Mar 2003:
571 Cleanup & bug fixes for JFFS2 code:
572 - the memory mangement was broken. It caused havoc on malloc by
573 writing beyond the block boundaries.
574 - the length calculation for files was wrong, sometimes resulting
575 in short file reads.
576 - data copying now optionally takes fragment version numbers into
577 account, to avoid copying from older data.
578 See doc/README.JFFS2 for details.
579
wdenk3bac3512003-03-12 10:41:04 +0000580* Patch by Josef Wagner, 12 Mar 2003:
581 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
582 - ETH05 and BEDBUG support for CU824
583 - added support for MicroSys CPC45
584 - new BOOTROM/FLASH0 and DOC base for PM826
585
586* Patch by Robert Schwebel, 12 Mar 2003:
587 Fix the chpart command on innokom board
588
589* Name cleanup:
590 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
591 s/PPCBoot/U-Boot/ in some files
592 s/pImage/uImage/ in some files
593
594* Patch by Detlev Zundel, 15 Jan 2003:
595 Fix '' command line quoting
596
597* Patch by The LEOX team, 19 Jan 2003:
598 - add support for the ELPT860 board
599 - add support for Dallas ds164x RTC
600
wdenk1cb8e982003-03-06 21:55:29 +0000601* Patches by David Müller, 31 Jan 2003:
602 - minimal setup for CardBus bridges
603 - add EEPROM read/write support in the CS8900 driver
604 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +0000605 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +0000606
607* Patch by Steven Scholz, 04 Feb 2003:
608 add support for RTC DS1307
609
610* Patch by Reinhard Meyer, 5 Feb 2003:
611 fix PLPRCR/SCCR init sequence on 8xx to allow for
612 changes of EBDF by software
613
614* Patch by Vladimir Gurevich, 07 Feb 2003:
615 "API-compatibility patch" for 4xx I2C driver
616
617* TRAB fixes / extensions:
618 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +0000619 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +0000620 - make sure both buzzers are turned off (drive low level)
621
wdenk47cd00f2003-03-06 13:39:27 +0000622* Patches by Robert Schwebel, 06 Mar 2003:
623 - fix bug in BOOTP code (must use NetCopyIP)
624 - update of CSB226 port
625 - clear BSS segment on XScale
626 - added support for i2c_init_board() function
627 - update to the Innokom plattform
628
629* Extend support for redundand environments for configurations where
630 environment size < sector size
631
wdenkdb2f721f2003-03-06 00:58:30 +0000632* Patch by Rune Torgersen, 13 Feb 2003:
633 Add support for Motorola MPC8266ADS board
634
635* Patch by Kyle Harris, 19 Feb 2003:
636 patches for the Intel lubbock board:
637 memsetup.S - general cleanup (based on Robert's csb226 code)
638 flash.c - overhaul, actually works now
639 lubbock.c - fix init funcs to return proper value
640
641* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +0000642 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +0000643 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +0000644 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +0000645 - Takes function pointer to function for reading the spd_nvram. Usefull
646 for faking data or hardcode a module without the nvram.
647 - fix other user for above change
648 - fix some comments.
649
650* Patches by Brian Waite, 26 Feb 2003:
651 - fix port for evb64260 board
652 - fix PCI for evb64260 board
653 - fix PCI scan
654
655* Patch by Reinhard Meyer, 1 Mar 2003:
656 Add support for EMK TOP860 Module
657
658* Patch by Yuli Barcohen, 02 Mar 2003:
659 Add SPD EEPROM support for MPC8260ADS board
660
wdenk43d96162003-03-06 00:02:04 +0000661* Patch by Robert Schwebel, 21 Jan 2003:
662 - Add support for Innokom board
663 - Don't complain if "install" fails
664 - README cleanup (remove duplicated lines)
665 - Update PXA header files
666
667* Add documentation for existing POST code (doc/README.POST)
668
669* Patch by Laudney Ren, 15 Jan 2003:
670 Fix handling of redundand environment in "tools/envcrc.c"
671
672* Patch by Detlev Zundel, 28 Feb 2003:
673 Add bedbug support for 824x systems
674
675* Add support for 16 MB flash configuration of TRAB board
676
677* Patch by Erwin Rol, 27 Feb 2003:
678 Add support for RTEMS
679
680* Add image information to README
681
stroese2a9e02e2003-02-18 11:30:24 +0000682* Patch by Stefan Roese, 18 Feb 2003:
683 CPCIISER4 configuration updated.
684
stroesed7787c62003-02-17 16:06:06 +0000685* Patch by Stefan Roese, 17 Feb 2003:
686 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
687
stroesead10dd92003-02-14 11:21:23 +0000688* Patch by Stefan Roese, 13 Feb 2003:
689 Add "pcidelay" environment variable (in ms, enabled via
690 CONFIG_PCI_BOOTDELAY).
691 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
692 RST# to respond to configuration cycles (33MHz -> 1s).
693
wdenk43d96162003-03-06 00:02:04 +0000694* Fix dual PCMCIA slot support (when running with just one
695 slot populated)
696
697* Add VFD type detection to trab board
698
699* extend drivers/cs8900.c driver to synchronize ethaddr environment
700 variable with value in the EEPROM
701
stroeseee1b3b52003-02-10 16:39:00 +0000702* Patch by Stefan Roese, 10 Feb 2003:
703 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
704
wdenkc0218802003-03-27 12:09:35 +0000705* Add support for MIPS32 4Kc CPUs
706
707* Add support for INCA-IP Board
708
wdenk43d96162003-03-06 00:02:04 +0000709======================================================================
710Changes for U-Boot 0.2.2:
711======================================================================
712
wdenkaacf9a42003-01-17 16:27:01 +0000713* Add dual ethernet support on PM826
714
715* Add support for LXT971 PHY on PM826
716
717* Patch by Tord Andersson, 16 Jan 2003:
718 Fix flash sector count for TQM8xxL
719
720* Fix I2C EEPROM problem on ICU862 board (would only write the first
721 16 bytes out of each 32 byte block)
722
723======================================================================
724Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +0000725======================================================================
726
wdenk608c9142003-01-13 23:54:46 +0000727* Add support for V37 board
728 (patch by Jón Benediktsson, 11 Dec 2002)
729
wdenkd0fb80c2003-01-11 09:48:40 +0000730* Update baudrate in bd_info when it gets changed
731
732* Add watchdog trigger points while waiting for serial port
733 (so far only 8xx -- needed on LWMON with 100ms watchdog)
734
735* Improve command line tool to access the U-Boot's environment
736 (figuration of the utility, using a config file)
737
wdenka25f8622003-01-02 23:57:29 +0000738* Add single quote support for (old) command line parser
739
wdenk288b3d72002-12-20 23:42:25 +0000740* Switch LWMON board default config from FRAM to EEPROM;
741 in POST, EEPROM shows up on 8 addresses
742
743======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +0000744Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +0000745======================================================================
746
wdenk6aff3112002-12-17 01:51:00 +0000747* Use 1-byte-read instead of -write for iprobe() function
748 Add i2c commands to PM826 config
749
750* extend I2C POST code: check for list on known addresses
751
wdenk228f29a2002-12-08 09:53:23 +0000752* Improve log buffer code; use "loglevel" to decide which messages
753 to log on the console, too (like in Linux); get rid of "logstart"
754
755* Add command line tool to access the U-Boot's environment
756 (board-specific for TRAB now, to be fixed later)
757
wdenk7c7a23b2002-12-07 00:20:59 +0000758* Patch by Hans-Joerg Frieden, 06 Dec 2002
759 Fix misc problems with AmigaOne support
760
761* Patch by Chris Hallinan, 3 Dec 2002:
762 minor cleanup to the MPC8245 EPIC driver
763
764* Patch by Pierre Aubert , 28 Nov 2002
765 Add support for external (SIU) interrupts on MPC8xx
766
767* Patch by Pierre Aubert , 28 Nov 2002
768 Fix nested syscalls bug in standalone applications
769
770* Patch by David Müller, 27 Nov 2002:
771 fix output of "pciinfo" command for CardBus bridge devices.
772
773* Fix bug in TQM8260 board detection - boards got stuck when board ID
774 was not readable
775
wdenk1f53a412002-12-04 23:39:58 +0000776* Add LED indication for IDE activity on KUP4K board
777
wdenka6c7ad22002-12-03 21:28:10 +0000778* Fix startup problems with VFD display on TRAB
779
780* Patch by Pierre Aubert, 20 Nov 2002
781 Add driver for Epson SED13806 graphic controller.
782 Add support for BMP logos in cfb_console driver.
783
wdenkea909b72002-11-21 23:11:29 +0000784* Added support for both PCMCIA slots (at the same time!) on MPC8xx
785
786* Patch by Rod Boyce, 21 Nov 2002:
787 fix PCMCIA on MBX8xx board
788
789* Patch by Pierre Aubert , 21 Nov 2002
790 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
791 bootmode word in DPRAM configurable
792
wdenkb2184c32002-11-19 23:01:07 +0000793* Patch by Daniel Engström, 18 Nov 2002:
794 Fixes for x86 port (mostly strings issues)
795
796* Patch by Ken Chou, 18 Nov 2002:
797 Fix for natsemi NIC cards (DP83815)
798
799* Patch by Pierre Aubert, 19 Nov 2002:
800 fix a bug for the MII configuration, and some warnings
801
wdenkc7de8292002-11-19 11:04:11 +0000802* Patch by Thomas Frieden, 13 Nov 2002:
803 Add code for AmigaOne board
804 (preliminary merge to U-Boot, still WIP)
805
806* Patch by Jon Diekema, 12 Nov 2002:
807 - Adding URL for IEEE OUI lookup
808 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
809 being defined.
810 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
811 root-on-nfs macros are designed to switch how the default boot
812 method gets defined.
813
wdenk2262cfe2002-11-18 00:14:45 +0000814* Patch by Daniel Engström, 13 Nov 2002:
815 Add support for i386 architecture and AMD SC520 board
816
817* Patch by Pierre Aubert, 12 Nov 2002:
818 Add support for DOS filesystem and booting from DOS floppy disk
819
wdenk1d0350e2002-11-11 21:14:20 +0000820* Patch by Jim Sandoz, 07 Nov 2002:
821 Increase number of network RX buffers (PKTBUFSRX in
822 "include/net.h") for EEPRO100 based boards (especially SP8240)
823 which showed "Receiver is not ready" errors when U-Boot was
824 processing the receive buffers slower than the network controller
825 was filling them.
826
wdenkeb9401e2002-11-11 02:11:37 +0000827* Patch by Andreas Oberritter, 09 Nov 2002:
828 Change behaviour of NetLoop(): return -1 for errors, filesize
829 otherwise; return code 0 is valid an means no file loaded - in this
830 case the environment still gets updated!
831
832* Patches by Jon Diekema, 9 Nov 2002:
833 - improve ADC/DAC clocking on the SACSng board to align
834 the failing edges of LRCLK and SCLK
835 - sbc8260 configuration tweaks
836 - add status LED support for 82xx systems
837 - wire sspi/sspo commands into command handler; improved error
838 handlering
839 - add timestamp support and alternate memory test to the
840 SACSng configuration
841
842* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +0000843 Add "-n" to linker options to get rid of "Not enough room for
844 program headers" problem
845
846* Patch by David Müller, 05 Nov 2002
847 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
848 so we can use an already existing name
849
850* Patch by Pierre Aubert, 05 Nov 2002
851 Hardware relatied improvments in FDC boot code
852
853* Patch by Holger Schurig, 5 Nov 2002:
854 Make the PXA really change it's frequency
855
856* Patch by Pierre Aubert, 05 Nov 2002
857 Add support for slave serial Spartan 2 FPGAs
858
859* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
860 drivers
861
wdenk56f94be2002-11-05 16:35:14 +0000862* Add support for log buffer which can be passed to Linux kernel's
863 syslog mechanism; used especially for POST results.
864
865* Patch by Klaus Heydeck, 31 Oct 2002:
866 Add initial support for kup4k board
867
wdenk384ae022002-11-05 00:17:55 +0000868* Patch by Robert Schwebel, 04 Nov 2002:
869 - use watchdog to reset PXA250 systems
870 - added progress callbacks to (some of the) ARM code
871 - update for Cogent CSB226 board
872
873* Add support for FPS860 board
874
wdenke95b61c2002-11-04 16:02:40 +0000875* Patch by Guillaume Alexandre,, 04 Nov 2002:
876 Improve PCI access on 32-bits Compact PCI bus
877
wdenk24ee89b2002-11-03 17:56:27 +0000878* Fix mdelay() on TRAB - this was still the debugging version with
879 seconds instead of ms.
880
881* Patch by Robert Schwebel, 1 Nov 2002:
882 XScale related cleanup (affects all ARM boards)
883
884* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000885
886======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000887Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +0000888======================================================================
889
890This is the initial version of "Das U-Boot", the Universal Boot Loader.
891
892It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
893For information about the history of the project please see the
894PPCBoot project page at http://sourceforge.net/projects/ppcboot
895
896======================================================================