blob: 7ca03e27ceb4915bc84bd4dc7e11312319c63d1c [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenkb2daeb82004-02-12 14:09:38 +00002Changes for U-Boot 1.0.2:
wdenkc83bf6a2004-01-06 22:38:14 +00003======================================================================
4
wdenk11dadd52004-02-27 00:07:27 +00005* Patch by Steven Scholz, 25 Feb 2004:
6 - Timeouts in FPGA code should be based on CFG_HZ
7 - Minor cleanup in code for Altera FPGA ACEX1K
8
9* Patch by Steven Scholz, 25 Feb 2004:
10 Changed "Directory Hierarchy" section in README
11
12* Patch by Masami Komiya, 25 Feb 2004:
13 Reduce copy count in nfs_read_reply() of NFS code
14
wdenk80885a92004-02-26 23:46:20 +000015* Patch by Markus Pietrek, 24 Feb 2004:
16 NS9750 DevBoard added
17
18* Patch by Pierre AUBERT, 24 Feb 2004
19 add USB support for MPC5200
20
21* Patch by Steven Scholz, 24 Feb 2004:
22 - fix MII commands to use values from last command
23
24* Patch by Torsten Demke, 24 Feb 2004:
25 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
26
wdenk0c852a22004-02-26 23:01:04 +000027* Patch by Rahul Shanbhag, 19 Feb 2004:
28 Fixes for for OMAP1610 board:
29 - shift some IRQ specific code to platform.S file
30 - remove duplicatewatchdog reset code from start.S
31
32* Make Auto-MDIX Support configurable on INCA-IP board
33
34* Fix license for mkimage tool
35
wdenka084f7d2004-02-24 22:33:21 +000036* Patch by Masami Komiya, 24 Feb 2004:
37 Update NetBootFileXferSize in NFS code
38
39* Patch by Scott McNutt, 24 Feb 2004:
40 fix packet length in NFS code
41
wdenkcbd8a352004-02-24 02:00:03 +000042* Patch by Masami Komiy, 22 Feb 2004:
43 Add support for NFS for file download
44
wdenk074cff02004-02-24 00:16:43 +000045* Patch by Andrea Scian, 17 Feb 2004:
46 Add support for S3C44B0 processor and DAVE B2 board
47
48* Patch by Steven Scholz, 20 Feb 2004:
49 - Add support for MII commands on AT91RM9200 boards
50 - some cleanup in AT91RM9200 ethernet code
51
wdenk028ab6b2004-02-23 23:54:43 +000052* Patch by Peter Ryser, 20 Feb 2004:
53 Add support for the Xilinx ML300 platform
54
55* Patch by Stephan Linz, 17 Feb 2004:
56 Fix watchdog support for NIOS
57
58* Patch by Josh Fryman, 16 Feb 2004:
59 Fix byte-swapping for cfi_flash.c for different bus widths
60
61* Patch by Jon Diekema, 14 Jeb 2004:
62 Remove duplicate "FPGA Support" notes from the README file
63
wdenk63e73c92004-02-23 22:22:28 +000064* Patches by Reinhard Meyer, 14 Feb 2004:
65 - update board/emk tree; use common flash driver
66 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
67 [adapted for other PPC CPUs -- wd]
68 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
69
70* Patch by Jon Diekema, 13 Feb 2004:
71 Call show_boot_progress() whenever POST "FAILED" is printed.
72
73* Patch by Nishant Kamat, 13 Feb 2004:
74 Add support for TI OMAP1610 H2 Board
75 Fixes for cpu/arm926ejs/interrupt.c
76 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
77 Fix for a timer bug in OMAP1610 Innovator
78 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
79
80* Patches by Stephan Linz, 12 Feb 2004:
81 - add support for NIOS timer with variable period preload counter value
82 - prepare POST framework support for NIOS targets
83
84* Patch by Denis Peter, 11 Feb 2004:
85 add POST support for the MIP405 board
86
wdenkcd0a9de2004-02-23 20:48:38 +000087* Patch by Laurent Mohin, 10 Feb 2004:
88 Fix buffer overflow in common/usb.c
89
90* Patch by Tolunay Orkun, 10 Feb 2004:
91 Add support for Cogent CSB272 board
92
wdenk2d1a5372004-02-23 19:30:57 +000093* Patch by Thomas Elste, 10 Feb 2004:
94 Add support for NET+50 CPU and ModNET50 board
95
96* Patch by Sam Song, 10 Feb 2004:
97 Fix typos in cfi_flash.c
98
99* Patch by Leon Kukovec, 10 Feb 2004
100 Fixed long dir entry slot id calculation in get_vfatname
101
102* Patch by Robin Gilks, 10 Feb 2004:
103 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
104 !=, <>, <, >, <=, >=)
105
wdenk3f85ce22004-02-23 16:11:30 +0000106* Fix problem with side effects in macros in include/usb.h
107
108* Patch by David Benson, 13 Nov 2003:
109 bug 841358 - fix TFTP download size limit
110
111* Fixing bug 850768:
112 improper flush_cache() in load_serial()
113
114* Fixing bug 834943:
115 MPC8540 - missing volatile declarations
116
117* Patch by Stephen Williams, 09 Feb 2004:
118 Add support for Xilinx SystemACE chip:
119 - New files common/cmd_ace.c and include/systemace.h
120 - Hook systemace support into cmd_fat and the partition manager
121
122* Patch by Travis Sawyer, 09 Feb 2004:
123 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
124
wdenk3c74e322004-02-22 23:46:08 +0000125* Patch by Travis Sawyer, 09 Feb 2004:
126 o 440GX:
127 - Fix PCI Indirect access for type 1 config cycles with ppc440.
128 - Add phymode for 440 enet
129 - fix pci pre init
130 o XPedite1K:
131 - Change board_pre_init to board_early_init_f
132 - Add user flash to bus controller setup
133 - Fix pci pre init
134 - Fix is_pci_host to check GPIO for monarch bit
135 - Force xpedite1k to pci conventional mode (via #define option)
136
137* Patch by Brad Kemp, 4 Feb 2004:
138 - handle the machine check that is generated during the PCI scans
139 on 82xx processors.
140 - define the registers used in the IMMR by the PCI subsystem.
141
142* Patch by Pierre Aubert, 03 Feb 2004:
143 cpu/mpc5xxx/start.S: copy MBAR into SPR311
144
145* Patch by Jeff Angielski, 03 Feb 2004:
146 Fix copy & paste error in cpu/mpc8260/pci.c
147
148* Patch by Reinhard Meyer, 24 Jan 2004:
149 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
150
wdenkcf56e112004-02-20 22:02:48 +0000151* Add Auto-MDIX support for INCA-IP
152
wdenkbf9e3b32004-02-12 00:47:09 +0000153* Some code cleanup
154
155* Patch by Josef Baumgartner, 10 Feb 2004:
156 Fixes for Coldfire port
157
158* Patch by Brad Kemp, 11 Feb 2004:
159 Fix CFI flash driver problems
160
wdenka2d18bb2004-02-11 21:35:18 +0000161* Make sure to use a bus clock divider of 2 only when running TQM8xxM
162 modules at CPU clock frequencies above 66 MHz.
wdenkbf9e3b32004-02-12 00:47:09 +0000163
wdenka2d18bb2004-02-11 21:35:18 +0000164* Optimize flash programming speed for LWMON (by another 100% :-)
165
wdenkcd37d9e2004-02-10 00:03:41 +0000166* Patch by Jian Zhang, 3 Feb 2004:
167 - Changed the incorrect FAT12BUFSIZE
168 - data_begin in fsdata can be negative. Changed it to be short.
169
wdenkec4c5442004-02-09 23:12:24 +0000170* Patches by Stephan Linz, 30 Jan 2004:
171 1: - board/altera/common/flash.c:flash_erase():
172 o allow interrupts befor get_timer() call
173 o check-up each erased sector and avoid unexpected timeouts
174 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
175 o enclose sevenseg_set() in cpp condition
176 - remove the ASMI configuration for DK1S10_standard_32 (never present)
177 - fix some typed in mistakes in the NIOS documentation
178 2: - split DK1C20 configuration into several header files:
179 o two new files for each NIOS CPU description
180 o U-Boot related part is remaining in DK1C20.h
181 3: - split DK1S10 configuration into several header files:
182 o two new files for each NIOS CPU description
183 o U-Boot related part is remaining in DK1S10.h
184 4: - Add support for the Microtronix Linux Development Kit
185 NIOS CPU configuration at the Altera Nios Development Kit,
186 Stratix Edition (DK-1S10)
187 5: - Add documentation for the Altera Nios Development Kit,
188 Stratix Edition (DK-1S10)
189 6: - Add support for the Nios Serial Peripharel Interface (SPI)
190 (master only)
191 7: - Add support for the common U-Boot SPI framework at
192 RTC driver DS1306
193
wdenkb98fff12004-02-09 20:51:26 +0000194* Patch by Rahul Shanbhag, 28 Jan 2004:
195 Fix flash protection/locking handling for OMAP1610 innovator board.
196
197* Patch by Rolf Peukert, 28 Jan 2004:
198 fix flash write problems on CSB226 board (write with 32 bit bus width)
199
200* Patches by Mark Jonas, 16 Jan 2004:
201 - fix rounding error when calculating baudrates for MPC5200 PSCs
202 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
203 time which is not supported
204
wdenk5653fc32004-02-08 22:55:38 +0000205* Patch by Yuli Barcohen, 26 Jan 2004:
206 Allow bzip2 compression for small memory footprint boards
207
208* Patch by Brad Kemp, 21 Jan 2004:
209 Add support for CFI flash driver for both the Intel and the AMD
210 command sets.
211
212* Patch by Travis Sawyer, 20 Jan 2004:
213 Fix pci bridge auto enumeration of sibling p2p bridges.
214
215* Patch by Tolunay Orkun, 12 Jan 2004:
216 Add some delays as needed for Intel LXT971A PHY support
217
218* Patches by Stephan Linz, 09 Jan 2004:
219 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
220 - make DK1C20 board configuration related to ASMI conform to
221 documentation
222
wdenkf6e20fc2004-02-08 19:38:38 +0000223* Patch by Anders Larsen, 09 Jan 2004:
224
225 ARM memory layout fixes: the abort-stack is now set up in the
226 correct RAM area, and the BSS is zeroed out as it should be.
227
228 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
229 of the linker scripts are replaced by '__bss_start' and '_end',
230 resp., which is a further step to eliminate unnecessary differences
231 between the implementation of the CPU architectures.
232
wdenkf4863a72004-02-07 01:27:10 +0000233* Patch by liang a lei, 9 Jan 2004:
234 Fix Intel 28F128J3 ID in include/flash.h
235
236* Patch by Masami Komiya, 09 Jan 2004:
237 add support for TB0229 board (NEC VR4131 MIPS processor)
238
239* Patch by Leon Kukovec, 12 Dec 2003:
240 changed extern __inline__ into static __inline__ in
241 include/linux/byteorder/swab.h
242
wdenkba56f622004-02-06 23:19:44 +0000243* Patch by Travis Sawyer, 30 Dec 2003:
244 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
245 select MDI port based on enabled EMAC device.
246 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
247 base PrPMC board.
248
wdenka6cccae2004-02-06 21:48:22 +0000249* Patch by Wolter Kamphuis, 15 Dec 2003:
250 made CONFIG_SILENT_CONSOLE usable on all architectures
251
252* Disable date command on TQM866M - there is no RTC on MPC866
253
wdenk75d1ea72004-01-31 20:06:54 +0000254* Fix variable CPU clock for MPC859/866 systems for low CPU clocks
255
wdenk68766092004-01-29 09:22:58 +0000256* Implement adaptive SDRAM timing configuration based on actual CPU
257 clock frequency for INCA-IP; fix problem with board hanging when
258 switching from 150MHz to 100MHz
259
260* Add PCMCIA CS support for BMS2003 board
261
wdenkc178d3d2004-01-24 20:25:54 +0000262* Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
263 see doc/README.MPC866 for details;
264 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
265 calculate CPU clock frequency from PLL register values.
266
267* Add support for 128 MB RAM on TQM8xxL/M modules
268
wdenkef978732004-01-21 20:46:28 +0000269* Fix PS/2 keyboard problem caused by statically initialized variable
270 pointing to a location in flash
271
272* Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
273
wdenkc837dcb2004-01-20 23:12:12 +0000274* The PS/2 mux on the BMS2003 board needs 450 ms after power on
275 before we can access it; add delay in case we are faster (with no
276 CF card inserted)
277
278* Cleanup of some init functions
279
280* Make sure SCC Ethernet is always stopped by the time we boot Linux
281 to avoid Linux crashes by early packets coming in.
282
283* Accelerate flash accesses on LWMON board by using buffered writes
284
wdenkb0aef112004-01-18 18:21:54 +0000285* Fix typo in Makefile;
286 fix problem with PARTNUM detection
287
wdenk1c437712004-01-16 00:30:56 +0000288* Patch by Reinhard Meyer, 09 Jan 2004:
289 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
290
291* Add support for IDE LED on BMS2003 board
292 (exclusive with status LED!)
293
294* Add support for PS/2 keyboard (used with PS/2 multiplexor on
295 BMS2003 board)
296
297* Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
298 Add common files for "emk" boards
299
wdenkc83bf6a2004-01-06 22:38:14 +0000300* Add a common get_ram_size() function and modify the the
301 board-specific files to invoke that common implementation.
302
303======================================================================
wdenkb34ff812004-01-06 11:13:56 +0000304Changes for U-Boot 1.0.1:
wdenk5cf9da42003-11-07 13:42:26 +0000305======================================================================
306
wdenkb34ff812004-01-06 11:13:56 +0000307* Set default clock for INCA-IP to 150 MHz
308
wdenka522fa02004-01-04 22:51:12 +0000309* Make BMS2003 use a separate config file to avoid #ifdef mess;
310 add I2C support; add support for DS1337 RTC
311
312* Add CompactFlash support for BMS2003 board
313
314* Add support for status LED on BMS2003 board
315
wdenk180d3f72004-01-04 16:28:35 +0000316* Patch by Scott McNutt, 02 Jan 2004:
317 Add support for the Nios Active Serial Memory Interface (ASMI)
318 on Cyclone devices
319
320* Patch by Andrea Marson, 16 Dec 2003:
321 Add support for the PPChameleon ME and HI modules
322
323* Patch by Yuli Barcohen, 22 Dec 2003:
324 Add support for Motorola DUET ADS board (MPC87x/88x)
325
wdenkdd875c72004-01-03 21:24:46 +0000326* Patch by Robert Schwebel, 15 Dec 2003:
327 add support for cramfs (uses JFFS2 command interface)
328
wdenkc935d3b2004-01-03 19:43:48 +0000329* Patches by Stephan Linz, 11 Dec 2003:
330 - more documentation for NIOS port
331 - new struct nios_pio_t, struct nios_spi_t
332 - Reconfiguration for NIOS Development Kit DK1C20:
333 o move board related code from board/dk1c20
334 to board/altera/dk1c20
335 o create a new common source path board/altera/common
336 and move generic flash access stuff into it
337 o change/expand configuration file DK1C20.h
338 - Add support for NIOS Development Kit DK1S10
339 - Add status LED support for NIOS systems
340 - Add dual 7-segment LED support for Altera NIOS DevKits
341
wdenk3a473b22004-01-03 00:43:19 +0000342* Patch by Ronen Shitrit, 10 Dec 2003:
343 Add support for the Marvell DB64360 / DB64460 development boards
344
345* Patch by Detlev Zundel, 10 Dec 2003:
346 fix dependency problem in examples/Makefile
347
wdenkb6e4c402004-01-02 16:05:07 +0000348* Patch by Denis Peter, 8 Dec 2003
349 - add support for the PATI board (MPC555)
350 - add SPI support for the MPC5xx
351
352* Patch by Anders Larsen, 08 Dec 2003:
353 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
354 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
355 cleanup some redundand #defines
356
wdenk63f34912004-01-02 15:01:32 +0000357* Patch by André Schwarz, 8 Dec 2003:
358 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
359 - TX and RX deskriptors must be quad-word aligned
360 - does not work with only one TX deskriptor
361 - standard reset method does not work
362
363* Patch by Masami Komiya, 08 Dec 2003:
364 add RTL8139 ethernet driver
365
366* Patches by Ed Okerson, 07 Dec 2003:
367 - fix ethernet for the AU1x00 processors in little-endian mode.
368 - extend memsetup.S for the AU1x00 processors in BE and LE modes
369
wdenkd4ca31c2004-01-02 14:00:00 +0000370* Minor code cleanup (coding style)
371
372* Patch by Reinhard Meyer, 30 Dec 2003:
373 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
374 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
375 - turned debug print of PHY registers into a function (called in two places)
376 - added support for EMK MPC5200 based modules
377
378* Fix MPC8xx PLPRCR_MFD_SHIFT typo
379
380* Add support for TQM866M modules
381
382* Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
383
384* Fix a few compiler warnings
385
wdenkc1896002003-12-28 11:44:59 +0000386* Patch by Reinhard Meyer, 28 Dec 2003:
387 Add initial support for TOP5200 board
388
wdenk7cb22f92003-12-27 19:24:54 +0000389* Make CPU clock on ICA-IP board controllable by a "cpuclk"
390 environment variable which can set to "100", "133", or "150". The
391 CPU clock will be configured accordingly upon next reboot. Other
392 values are ignored. In case of an invalid or undefined "cpuclk"
393 value, the compile-time default CPU clock speed will be used.
394
395* Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
396 window that is used to access the UART registers by the Linux driver)
397
398* Patch by Reinhard Meyer, 20 Dec 2003:
399 Fix clock calculation for the MPC5200 for higher clock frequencies
400 (above 2**32 / 10 = 429.5 MHz).
401
402* Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
403
wdenkb2001f22003-12-20 22:45:10 +0000404* Fix IceCube CLKIN configuration (it's 33.000000MHz)
405
406* Add new configuration for IceCube board with DDR memory
407
408* Update TRAB memory configurations
409
wdenk5c745d22003-12-12 00:02:26 +0000410* Add JFFS2 support for INCA-IP board
411
stroesed4f58f72003-12-09 15:04:55 +0000412* Patch by Bill Hargen, 09 Dec 2003:
413 - BUBINGA405EP: changed flash driver to protect top sector containing
414 first instruction.
415 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
416 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
417 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
418 - 405EP: added/fixed support for "reginfo" command.
419 - 4xx: removed spurious MII error messages on "mii info" command.
420
wdenk4e5ca3e2003-12-08 01:34:36 +0000421* Patch by Bernhard Kuhn, 28 Nov 2003:
422 add support for Coldfire CPU
423 add support for Motorola M5272C3 and M5282EVB boards
424
wdenk9fd5e312003-12-07 23:55:12 +0000425* Patch by Pierre Aubert, 24 Nov 2003:
426 - add a return value for the fpga command
427 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
428 is defined. If ide_preinit fails, ide_init is aborted.
429 - fix an endianess problem in fat.h
430
wdenk3bbc8992003-12-07 22:27:15 +0000431* Patch by Wolter Kamphuis, 05 Dec 2003:
432 Add support for SNMC's QS850/QS823/QS860T boards
433
wdenkb028f712003-12-07 21:39:28 +0000434* Patch by Yuli Barcohen, 3 Dec 2003:
435 "revive" U-Boot support for old Motorola MPC860ADS board
436
437* Patch by Cam(ilo?), 03 Dec 2003:
438 make examples build even with broken Montavista objcopy
439
440* Patch by Pavel Bartusek, 27 Nov 2003:
441 fix conversion problem with "bootretry" evironment variable
442
wdenkb4676a22003-12-07 19:24:00 +0000443* Patch by Andre Schwarz, 24 Nov 2003:
444 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
445
446* Patch by Pavel Bartusek, 21 Nov 2003:
447 set ZMII bridge speed on 440
448
449* Patch by Anders Larsen, 17 Nov 2003:
450 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
451
wdenka2663ea2003-12-07 18:32:37 +0000452* Patches by David Müller, 14 Nov 2003:
453 - board/mpl/common/common_util.c
454 * implement support for BZIP2 compressed images
455 * various cleanups (printf -> puts, ...)
456 - board/mpl/common/flash.c
457 * report correct errors to upper layers
458 * check the erase fail and VPP low bits in status reg
459 - board/mpl/vcma9/cmd_vcma9.c
460 - board/mpl/vcma9/flash.c
461 * various cleanups (printf -> puts, ...)
462 - common/cmd_usb.c
463 * fix typo in comment
464 - cpu/arm920t/usb_ohci.c
465 * support for S3C2410 is missing in #if line
466 - drivers/cs8900.c
467 * reinit some registers in case of error (cable missing, ...)
468 - fs/fat/fat.c
469 * support for USB/MMC devices is missing in #if line
470 - include/configs/MIP405.h
471 - include/configs/PIP405.h
472 * enable BZIP2 support
473 * enlarge malloc space to 1MiB because of BZIP2 support
474 - include/configs/VCMA9.h
475 * enable BZIP2 support
476 * enlarge malloc space to 1MiB because of BZIP2 support
477 * enable USB support
478 - lib_arm/armlinux.c
479 * change calling convention of ARM Linux kernel as
480 described on http://www.arm.linux.org.uk/developer/booting.php
481
482* Patch by Thomas Lange, 14 Nov 2003:
483 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
484 support all these AMD boards.
485
486* Patch by Thomas Lange, 14 Nov 2003:
487 Workaround for mips au1x00 physical memory accesses (the au1x00
488 uses a 36 bit bus internally and cannot access physical memory
489 directly. Use the uncached SDRAM address instead of the physical
490 one.)
491
wdenkef5a9672003-12-07 00:46:27 +0000492* Patch by Xue Ligong (Joe), 13 Nov 2003:
493 add Realtek 8019 ethernet driver
494
495* Patch by Yuli Barcohen, 13 Nov 2003:
496 MPC826xADS/PQ2FADS cleanup
497
498* Patch by Anders Larsen, 12 Nov 2003:
499 Update README to mark the PORTIO commands non-standard
500
wdenk5779d8d2003-12-06 23:55:10 +0000501* Patch by Nicolas Lacressonnière, 12 Nov 2003:
502 update for for Atmel AT91RM9200DK development kit:
503 - support for environment variables in DataFlash
504 - Atmel DataFlash AT45DB1282 support
505
506* Patch by Jeff Carr, 11 Nov 2003:
507 add support for new version of 8270 processors
508
509* Patches by George G. Davis, 05 Nov 2003:
510 - only pass the ARM linux initrd tag to the kernel when an initrd
511 is actually present
512 - update omap1510inn configuration file
513
wdenk8bf3b002003-12-06 23:20:41 +0000514* Patches by Stephan Linz, 3 Nov 2003:
515 - more endianess fixes for LAN91C111 driver
516 - CFG_HZ configuration patch for NIOS Cyclone board
517
518* Patch by Stephan Linz, 28 Oct 2003:
519 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
520
521* Patch by Steven Scholz, 20 Oct 2003:
522 - make "mii info <addr>" show infor for PHY at "addr" only
523 - Endian fix for miiphy_info()
524
wdenka8c7c702003-12-06 19:49:23 +0000525* Patch by Gleb Natapov, 19 Sep 2003:
526 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
527
528* Patch by Anders Larsen, 17 Sep 2003:
529 Bring ARM memory layout in sync with the documentation:
530 stack and malloc-heap are now located _below_ the U-Boot code
531
wdenkfa1399e2003-12-06 11:20:01 +0000532* Accelerate booting on TRAB board: read and check autoupdate image
533 headers first instead of always reading the whole images.
534
wdenkb96619a2003-12-05 21:08:38 +0000535* Fix type in MPC5XXX code (pointed out by Victor Wren)
536
wdenkaf6d1df2003-12-03 23:53:42 +0000537* Enabled password check on RMU board
538
539* Fix configuration problem with IceCube in LOWBOOT configuration:
540 envrionment got embedded, corrupting the image layout.
541
542* Fix NEC display names (it's 6440 [for 640x480], not 6640).
543
wdenkfd3103b2003-11-25 16:55:19 +0000544* Added BMS2003 board
545 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
546
wdenkb4757ce2003-11-17 21:45:27 +0000547* Fix flash driver for TRAB board (must use Unlock Bypass Reset
548 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
549 and CPLD
550
wdenk5bb226e2003-11-17 21:14:37 +0000551* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
552 recent tools
553
554* Add checksum verification to 'imls' command
555
556* Add bd_info fields needed for 4xx Linux I2C driver
557
558* Patch by Martin Krause, 4 Nov. 2003:
559 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
560
561* Print used network interface when CONFIG_NET_MULTI is set
562
wdenk5cf9da42003-11-07 13:42:26 +0000563* Patch by Bernhard Kuhn, 28 Oct 2003:
564 Add low boot support for MPC5200
565
566* Fix problem with dual PCMCIA support (NSCU)
567
568* Fix MPC5200 I2C initialization function
569
570======================================================================
wdenka43278a2003-09-11 19:48:06 +0000571Changes for U-Boot 1.0.0:
572======================================================================
573
wdenkb13fb012003-10-30 21:49:38 +0000574* Fix parameter passing to standalone images with bootm command
575
576* Patch by Kyle Harris, 30 Oct 2003:
577 Fix build errors for ixdp425 board
578
579* Patch by David M. Horn, 29 Oct 2003:
580 Fixes to build under CYGWIN
581
582* Get IceCube MGT5100 working (again)
583
wdenk5fa66df2003-10-29 23:18:55 +0000584* Fix problems in memory test on some boards (which was not
585 non-destructive as intended)
586
587* Patch by Gary Jennejohn, 28 Oct 2003:
588 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
589 to prevent stack overflow on ARM systems
590
wdenka0f2fe52003-10-28 09:14:21 +0000591* Patch by Stephan Linz, 28 Oct 2003:
592 fix init sequence error for NIOS port
593
594* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
595
596* Add CONFIG_VERSION_VARIABLE to TRAB configuration
597
wdenka57a4962003-10-26 22:52:58 +0000598* Patch by Xiao Xianghua, 23 Oct 2003:
599 small patch for mpc85xx
600
601* Fix small problem in MPC5200 I2C driver
602
603* Fix FCC3 support on ATC board
604
dzu8cb81432003-10-24 13:14:45 +0000605* Correct header printing for multi-image files in do_bootm()
606
607* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
608
wdenk4654af22003-10-22 09:00:28 +0000609* Fix PCI problems on PPChameleon board
610
wdenka3ad8e22003-10-19 23:22:11 +0000611* Patch by Steven Scholz, 18 Oct 2003:
612 Fix AT91RM9200 ethernet driver
613
614* Patch by Nye Liu, 17 Oct 2003:
615 Fix typo in include/mpc8xx.h
616
617* Patch by Richard Woodruff, 16 Oct 03:
618 Fixes for cpu/arm925/interrupt.c
619 - Initialize timestamp & lastdec vars.
620 - fix timestamp overflows.
621 - fix lastdec overflow.
622 - smarter normalization to allow udelay() below 1ms to work.
623
624* Patch by Scott McNutt, 16 Oct
625 add networking support for the Altera Nios Development Kit,
626 Cyclone Edition (DK-1C20)
627
628* Patch by Jon Diekema, 14 Oct 2003:
629 add hint about doc/README.silent to README file
630
dzue7df0292003-10-19 21:43:26 +0000631* Add CompactFlash support for NSCU
632
wdenkd7281f42003-10-19 22:30:08 +0000633* Fix PCI problems on PPChameleonEVB
634
wdenk3d1e8a92003-10-16 12:53:35 +0000635* TRAB auto-update: Base decision if we have to strip the image
636 header on image type as encoded in the header
wdenkd7281f42003-10-19 22:30:08 +0000637 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk3d1e8a92003-10-16 12:53:35 +0000638
wdenk42d1f032003-10-15 23:53:47 +0000639* Patches by Xianghua Xiao, 15 Oct 2003:
640
641 - Added Motorola CPU 8540/8560 support (cpu/85xx)
642 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
643 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
644
645* Fix flash timings on TRAB board
646
wdenk2d5b5612003-10-14 19:43:55 +0000647* Make sure HUSH is initialized for running auto-update scripts
648
649* Make 5200 reset command _really_ reset the board, without running
650 any other code after it
651
652* Fix errors with flash erase when range spans across banks
653 that are mapped in reverse order
654
655* Fix flash mapping and display on P3G4 board
656
657* Patch by Kyle Harris, 15 Jul 2003:
658 - add support for Intel IXP425 CPU
659 - add support for IXDP425 eval board
660
wdenkf72da342003-10-10 10:05:42 +0000661* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
662 for more information
663
wdenk5da627a2003-10-09 20:09:04 +0000664* Patch by Steven Scholz, 10 Oct 2003
665 - Add support for Altera FPGA ACEX1K
666
wdenk15647dc2003-10-09 19:00:25 +0000667* Patches by Thomas Lange, 09 Oct 2003:
668 - fix cmd_ide.c for non ppc boards (read/write functions did not
669 add ATA base address)
670 - fix for shannon board
671 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +0000672 - Endian swap ATA identity for all big endian CPUs, not just PPC
673 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
674 args to linux
675 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +0000676
677* Patch by Sangmoon Kim, 07 Oct 2003:
678 add support for debris board
679
wdenka0ff7f22003-10-09 13:16:55 +0000680* Patch by Martin Krause, 09 Oct 2003:
681 Fixes for TRAB board
682 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +0000683 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +0000684 udelay(); fix some timing problems with adc controller
685 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
686 modify commands: touch and buzzer
687
688* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
689 (quick & dirty workaround for rogue pointer problem in get_vfatname());
690 Use direct function calls for auto_update instead of hush commands
691
wdenk4a551702003-10-08 23:26:14 +0000692* Patch by Scott McNutt, 04 Oct 2003:
693 - add support for Altera Nios-32 CPU
694 - add support for Nios Cyclone Development Kit (DK-1C20)
695
696* Patch by Steven Scholz, 29 Sep 2003:
697 - A second parameter for bootm overwrites the load address for
698 "Standalone Application" images.
699 - bootm sets environment variable "filesize" to the resulting
700 (uncompressed) data length for "Standalone Application" images
701 when autostart is set to "no". Now you can do something like
702 if bootm $fpgadata $some_free_ram ; then
703 fpga load 0 $some_free_ram $filesize
704 fi
705
706* Patch by Denis Peter, 25 Sept 2003:
707 add support for the MIP405 Rev. C board
708
wdenk54387ac2003-10-08 22:45:44 +0000709* Patch by Yuli Barcohen, 25 Sep 2003:
710 add support for Zephyr Engineering ZPC.1900 board
711
712* Patch by Anders Larsen, 23 Sep 2003:
713 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
714 implemented for the x86 architecture)
715
wdenkfc3e2162003-10-08 22:33:00 +0000716* Patch by Sangmoon Kim, 23 Sep 2003:
717 fix pll_pci_to_mem_multiplier table for MPC8245
718
719* Patch by Anders Larsen, 22 Sep 2003:
720 enable timed autoboot on PXA
721
722* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +0000723 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
724 returns correct libgcc file path
725 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
726 time on s3c24x0 systems
727
728* Patch by Jon Diekema, 19 Sep 2003:
729 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
730 link state to the fault LED.
731 - In NetLoop, make the Fault LED reflect the link status. The link
732 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +0000733
wdenkef1464c2003-10-08 22:14:02 +0000734* Patch by Anders Larsen, 18 Sep 2003:
735 allow mkimage to build and run on Cygwin-hosted systems
736
737* Patch by Frank Müller, 18 Sep 2003:
738 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
739 cpu/mpc8xx/fec.c
740
741* Patch by Pantelis Antoniou, 16 Sep 2003:
742 add tool to compute fileds in the PLPRCR register for MPC86x
743
wdenkd9a405a2003-10-07 20:01:55 +0000744* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
745
wdenk147031a2003-10-07 10:33:38 +0000746* Fix build problems under FreeBSD
747
wdenk887b3722003-10-06 22:00:45 +0000748* Add generic filesystem image type
749
wdenkfbe4b5c2003-10-06 21:55:32 +0000750* Make fatload set filesize environment variable
751
752* enable basic / medium / high-end configurations for PPChameleonEVB
753 board; fix NAND code
754
755* enable TFTP client code to specify to the server the desired
756 timeout value (see RFC-2349)
757
dzubb65a312003-09-30 15:22:12 +0000758* Improve SDRAM setup for TRAB board
759
dzu88a1bfa2003-09-30 15:11:43 +0000760* Suppress all output with splashscreen configured only if "splashimage"
761 is set
762
dzucad07372003-09-30 14:36:51 +0000763* Fix problems with I2C support for mpc5200
764
dzu8a42eac2003-09-29 21:55:54 +0000765* Adapt TRAB configuration and auto_update to new memory layout
766
dzu91e940d2003-09-25 22:32:40 +0000767* Add configuration for wtk board
768
dzu29127b62003-09-25 22:30:12 +0000769* Add support for the Sharp LQ065T9DR51U LCD display
770
wdenk206c60c2003-09-18 10:02:25 +0000771* Patch by Rune Torgersen, 17 Sep 2003:
772 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +0000773 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +0000774
775* Patches by Jon Diekema, 17 Sep 2003:
776 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
777 env_common.c)
778 - sbc8260 tweaks
779 - adjust "help" output
780
wdenk5f535fe2003-09-18 09:21:33 +0000781* Patches by Anders Larsen, 17 Sep 2003:
782 - fix spelling errors
783 - set GD_FLG_DEVINIT flag only after device function pointers
784 are valid
785 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
786 writeable
787 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
788 - trigger watchdog while waiting in serial driver
789
wdenkb0639ca2003-09-17 22:48:07 +0000790* Add auto-update code for TRAB board using USB memory sticks,
791 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +0000792
wdenkef709e92003-09-16 17:35:37 +0000793* disable MPC5200 bus pipelining as workaround for bus contention
794
wdenk4aeb2512003-09-16 17:06:05 +0000795* Modify XLB arbiter priorities on MPC5200 so all devices use same
796 priority; configure critical interrupts to be handled like external
797 interrupts
798
wdenkacf98e72003-09-16 11:39:10 +0000799* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
800 go back to 66 MHz for stability
801
wdenk78137c32003-09-15 18:00:00 +0000802* Patches by Jon Diekema, 15 Sep 2003:
803 - add description for missing CFG_CMD_* entries in the README file
804 - sacsng tweaks
805
wdenk35656de2003-09-14 19:08:39 +0000806* Patch by Gleb Natapov, 14 Sep 2003:
807 enable watchdog support for all MPC824x boards that have a watchdog
808
809* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
810 "Non-octet Aligned Frame" errors we see at 100 Mbps
811
812* Patch by Sharad Gupta, 14 Sep 2003:
813 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
814
wdenk200f8c72003-09-13 19:13:29 +0000815* Patch by llandre, 11 Sep 2003:
816 update configuration for PPChameleonEVB board
817
wdenk531716e2003-09-13 19:01:12 +0000818* Patch by David Müller, 13 Sep 2003:
819 various changes to VCMA9 board specific files
820
821* Add I2C support for MGT5100 / MPC5200
822
wdenkb70e7a02003-09-12 20:09:09 +0000823* Patch by Rune Torgersen, 11 Sep 2003:
824 Changed default memory option on MPC8266ADS to NOT be Page Based
825 Interleave, since this doesn't work very well with the standard
826 16MB DIMM
827
828* Patch by George G. Davis, 12 Sep 2003:
829 fix Makefile settings for sk98 driver
830
stroese68ce8952003-09-12 08:57:52 +0000831* Patch by Stefan Roese, 12 Sep 2003:
832 - new boards added: DP405, HUB405, PLU405, VOH405
833 - some esd boards updated
834 - cpu/ppc4xx/sdram.c: disable memory controller before setting
835 first values
836 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
837
wdenk4f7cb082003-09-11 23:06:34 +0000838* Patch by Martin Krause, 11 Sep 2003:
839 add burn-in tests for TRAB board
840
841* Enable instruction cache on MPC5200 board
842
wdenka43278a2003-09-11 19:48:06 +0000843* Patch by Denis Peter, 11 Sep 2003:
844 - fix USB data pointer assignment for bulk only transfer.
845 - prevent to display erased directories in FAT filesystem.
846
847* Change output format for NAND flash - make it look like for other
848 memory, too
849
850======================================================================
wdenk149dded2003-09-10 18:20:28 +0000851Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +0000852======================================================================
853
dzu29127b62003-09-25 22:30:12 +0000854* Add I2C and RTC support for RMU board
855
wdenk7205e402003-09-10 22:30:53 +0000856* Patches by Denis Peter, 9 Sep 2003:
857 add FAT support for IDE, SCSI and USB
858
859* Patches by Gleb Natapov, 2 Sep 2003:
860 - cleanup of POST code for unsupported architectures
861 - MPC824x locks way0 of data cache for use as initial RAM;
862 this patch unlocks it after relocation to RAM and invalidates
863 the locked entries.
864
865* Patch by Gleb Natapov, 30 Aug 2003:
866 new I2C driver for mpc107 bridge. Now works from flash.
867
868* Patch by Dave Ellis, 11 Aug 2003:
869 - JFFS2: fix typo in common/cmd_jffs2.c
870 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
871 - JFFS2: remove node version 0 warning
872 - JFFS2: accept JFFS2 PADDING nodes
873 - SXNI855T: add AM29LV800 support
874 - SXNI855T: move environment from EEPROM to flash
875 - SXNI855T: boot from JFFS2 in NOR or NAND flash
876
877* Patch by Bill Hargen, 11 Aug 2003:
878 fixes for I2C on MPC8240
879 - fix i2c_write routine
880 - fix iprobe command
881 - eliminates use of global variables, plus dead code, cleanup.
882
wdenk149dded2003-09-10 18:20:28 +0000883* Add support for USB Mass Storage Devices (BBB)
884 (tested with USB memory sticks only)
885
886* Avoid flicker on TRAB's VFD
887
wdenk7152b1d2003-09-05 23:19:14 +0000888* Add support for SK98xx driver
889
890* Add PCI support for SL8245 board
891
892* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
893 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
894 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
895
896* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
897 to allow for more accurate baudrate settings
898 (error now 0.7% at 115 kbps, instead of 3.5% before)
899
900* Patch by Andreas Mohr, 4 Sep 2003:
901 Fix a lot of spelling errors
902
wdenk12f34242003-09-02 22:48:03 +0000903* Add support for PPChameleon Eval Board
904
905* Add support for P3G4 board
906
907* Fix problem with MGT5100 FEC driver: add "early" MAC address
908 initialization
909
wdenk326428c2003-08-31 18:37:54 +0000910* Patch by Yuli Barcohen, 7 Aug 2003:
911 check BCSR to detect if the board is configured in PCI mode
912
wdenk149dded2003-09-10 18:20:28 +0000913======================================================================
914Changes for U-Boot 0.4.7:
915======================================================================
916
wdenk0cb61d72003-08-30 00:05:50 +0000917* Patch by Raghu Krishnaprasad, 7 Aug 2003:
918 add support for Adder II MPC852T module
919
wdenk6f213472003-08-29 22:00:43 +0000920* Patch by George G. Davis, 19 Aug 2003:
921 fix TI Innovator/OMAP1510 pin configs
922
923* Patches by Kshitij, 18 Aug 2003
924 - add support for arm926ejs cpu core
925 - add support for TI OMAP 1610 Innovator Board
926
wdenkc29fdfc2003-08-29 20:57:53 +0000927* Patch by Yuli Barcohen, 14 Aug 2003:
928 add support for bzip2 uncompression
929
930* Add GCC library to examples/Makefile so GCC utility functions will
931 be resolved, too
932
wdenkca75add2003-08-29 10:05:53 +0000933* Add I2C and RTC support for RMU board using software I2C driver
934 (because of better response to iprobe command); fix problem with
935 "reset" command
936
stroese437ce072003-08-28 14:24:37 +0000937* Patch by Matthias Fuchs, 28 Aug 2003:
938 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
939 CONFIG_BOOTP_MAKS (see README).
940
wdenkd94f92c2003-08-28 09:41:22 +0000941* Fix ICU862 environment problem
942
943* Fix RAM size detection for RMU board
944
945* Implement "reset" for MGT5100/MPC5200 systems
946
947======================================================================
948Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +0000949======================================================================
950
wdenke0ac62d2003-08-17 18:55:18 +0000951* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
952 allow selection of clock frequency as "make" target
953
954* Implement memory autosizing code for IceCube boards
955
956* Configure network port on INCA-IP for autonegotiation
957
958* Fix overflow problem in network timeout code
959
960* Patch by Richard Woodruff, 8 Aug 2003:
961 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
962
wdenkd94f92c2003-08-28 09:41:22 +0000963======================================================================
964Changes for U-Boot 0.4.5:
965======================================================================
966
wdenkae3af052003-08-07 22:18:11 +0000967* Update for TQM board defaults:
968 disable clocks_in_mhz, enable boot count limit
969
dzu9374fa22003-08-07 15:04:48 +0000970* Removed tools/gdb from "make all" target. Added make target "gdbtools"
971 in toplevel directory instead. Removed astest.c from tools/gdb because
972 it is no longer relevant.
973
wdenk96e48cf2003-08-05 18:22:44 +0000974* Fix PCI support for MPC5200 / IceCube Board
975
wdenkbdccc4f2003-08-05 17:43:17 +0000976* Map ISP1362 USB OTG controller for NSCU board
977
978* Patch by Brad Parker, 02 Aug 2003:
979 fix sc520_cdp problems
980
981* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
982
983* Allow erase command to cross flash bank boundaries
984
wdenk1f4bb372003-07-27 00:21:01 +0000985* Patch by Scott McNutt, 21 Jul 2003:
986 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
987 Both LynxOS and BlueCat linux KDIs are supported.
988
989* Patch by Richard Woodruff, 25 Jul 2003:
990 use more reliable reset for OMAP/925T
991
992* Patch by Nye Liu, 25 Jul 2003:
993 fix typo in mpc8xx.h
994
995* Patch by Richard Woodruff, 24 Jul 2003:
996 Fixes for cmd_nand.c:
997 - Fixed null dereferece which could result in incorrect ECC values.
998 - Added support for devices with no Ready/Busy signal hooked up.
999 - Added OMAP1510 read/write protect handling.
1000 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1001 for non-JFFS2.
1002 - Switched default ECC to be JFFS2.
1003
wdenk77846742003-07-26 08:08:08 +00001004* Allow crc32 to be used at address 0x000
1005
1006* Provide consistent interface to standalone applications to access
1007 the 'global_data' structure
1008 Provide a doc/README.standalone more useful to users/developers.
1009
1010* Make IceCube MGT5100 FEC driver work
1011
wdenk27b207f2003-07-24 23:38:38 +00001012* Implement new mechanism to export U-Boot's functions to standalone
1013 applications: instead of using (PPC-specific) system calls we now
1014 use a jump table; please see doc/README.standalone for details
1015
1016* Patch by Dave Westwood, 24 Jul 2003:
1017 added support for Unity OS (a proprietary OS)
1018
1019* Patch by Detlev Zundel, 23 Jul 2003:
1020 add "imls" command to print flash table of contents
1021
1022* Fix cold boot detection for log buffer reset
1023
1024* Return error for invalid length specifiers with "cp.X" etc.
1025
1026* Fix startup problem on MIPS
1027
1028* Allow for CONFIG_SPLASH_SCREEN even when no explicit
1029 bitmap support is configured
1030
1031* Patch by Bill Hargen, 18 Jul 2003:
1032 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1033
1034* Patch by Denis Peter, 18 Jul 2003:
1035 - fix memory configuration for MIP405T
1036 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1037
1038* Cleanup of TQM82xx configurations; use "official" board types
1039 to make selection easier.
1040
wdenk2535d602003-07-17 23:16:40 +00001041* Patch by Martin Krause, 17 Jul 2003:
1042 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1043
1044* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +00001045 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +00001046
1047* Patch by Nye Liu, 16 July 2003:
1048 MPC860FADS fixes:
1049 - add MPC86xADS support (uses MPC86xADS.h)
1050 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1051 o PLPRCR changes
1052 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1053 o don't trust gclk() software measurement by default, depend on
1054 CONFIG_8xx_GCLK_FREQ
1055 - add DRAM SIMM not installed detection
1056 - use more "correct" SDRAM initialization sequence
1057 - allow different SDRAM sizes (8xxADS has 8M)
1058 - default DER is 0
1059 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1060 - rename MAMR/MBMR defines to be more consistent. Should eventually
1061 be merged into MxMR to better reflect the PowerQUICC datasheet.
1062
1063* Patch by Yuli Barcohen, 16 Jul 2003:
1064 support new Motorola PQ2FADS-ZU evaluation board which replaced
1065 MPC8260ADS and MPC8266ADS
1066
1067======================================================================
wdenk945af8d2003-07-16 21:53:01 +00001068Changes for U-Boot 0.4.4:
1069======================================================================
1070
1071* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1072
1073* Add support for MGT5100 and MPC5200 processors
1074
1075* Patch by Lutz Dennig, 15 Jul 2003:
1076 update for R360MPI board
1077
1078======================================================================
wdenk8564acf2003-07-14 22:13:32 +00001079Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +00001080======================================================================
1081
wdenk2e5983d2003-07-15 20:04:06 +00001082* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +00001083 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +00001084 - added support for TI OMAP 1510 Innovator Board
1085
wdenk6dff5522003-07-15 07:45:49 +00001086* Patches by Martin Krause, 14 Jul 2003:
1087 - add I2C support for s3c2400 systems (trab board)
1088 - (re-) add "ping" to command table
1089
1090* Fix handling of "slow" POST routines
1091
wdenk8564acf2003-07-14 22:13:32 +00001092* Patches by Yuli Barcohen, 13 Jul 2003:
1093 - Correct flash and JFFS2 support for MPC8260ADS
1094 - fix PVR values and clock generation for PowerQUICC II family
1095 (8270/8275/8280)
1096
1097* Patch by Bernhard Kuhn, 08 Jul 2003:
1098 - add support for M68K targets
1099
1100* Patch by Ken Chou, 3 Jul:
1101 - Fix PCI config table for A3000
1102 - Fix iobase for natsemi.c
1103 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +00001104
wdenk8564acf2003-07-14 22:13:32 +00001105* Allow to enable "slow" POST routines by key press on power-on
1106* Fix temperature dependend switching of LCD backlight on LWMON
1107* Tweak output format for LWMON
1108
stroese57029232003-07-11 08:23:12 +00001109* Patch by Stefan Roese, 11 Jul 2003:
1110 - Fix bug in CONFIG_VERSION_VARIABLE.
1111 - AR405 config updated.
1112 - OCRTC/ORSG: bsp command added.
1113 - ASH405 bsp update.
1114
wdenk8564acf2003-07-14 22:13:32 +00001115======================================================================
1116Changes for U-Boot 0.4.2:
1117======================================================================
1118
wdenkf12e5682003-07-07 20:07:54 +00001119* Add support for NSCU board
1120
1121* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1122
1123* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1124 mirror bit flash on TQM8xxM modules
1125
wdenk0d498392003-07-01 21:06:45 +00001126* Patch by Kenneth Johansson, 30 Jun 2003:
1127 get rid of MK_CMD_ENTRY macro; update doc/README.command
1128
wdenkb37c7e52003-06-30 16:24:52 +00001129* Patch by Seb James, 30 Jun 2003:
1130 Improve documentation of I2C configuration in README
1131
1132* Fix problems with previous log buffer "fixes"
1133
1134* Fix minor help text issues
1135
1136* "log append" did not append a newline
1137
1138======================================================================
wdenkb0fce992003-06-29 21:03:46 +00001139Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +00001140======================================================================
1141
wdenkb0fce992003-06-29 21:03:46 +00001142* Fix some missing commands, cleanup header files
1143 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1144
wdenk9d2b18a2003-06-28 23:11:04 +00001145* Rewrite command lookup and help command (fix problems with bubble
1146 sort when sorting command name list). Minor cleanup here and there.
1147
wdenkd1cbe852003-06-28 17:24:46 +00001148* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1149 - Allow to call sysmon function interactively
1150 - PIC on LWMON board needs delay after power-on
1151 - Add missing RSR definitions for MPC8xx
1152 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +00001153 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +00001154 - Add support for SL8245 board
1155
wdenk8bde7f72003-06-27 21:31:46 +00001156* Code cleanup:
1157 - remove trailing white space, trailing empty lines, C++ comments, etc.
1158 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1159
1160* Patches by Kenneth Johansson, 25 Jun 2003:
1161 - major rework of command structure
1162 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1163
1164======================================================================
1165Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +00001166======================================================================
1167
wdenk993cad92003-06-26 22:04:09 +00001168* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +00001169 - csb226 configuration updated
1170 - credits for logodl port updated
1171 - innokom configuration updated
1172 - logodl tree update, still with coding style inconsistencies
1173 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +00001174
1175* Patch by Pantelis Antoniou, 25 Jun 2003:
1176 update NetVia with V2 board support
1177
wdenkb783eda2003-06-25 22:26:29 +00001178* Header file cleanup for ARM
1179
1180* Patch by Murray Jensen, 24 Jun 2003:
1181 - make sure to use only U-boot provided header files
1182 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1183
stroesea300d832003-06-24 14:32:24 +00001184* Patch by Stefan Roese, 24 Jun 2003:
1185 - Update esd ASH405 board files.
1186 - Update esd DASA_SIM config file.
1187 - Add ping command to some esd boards.
1188
wdenkcceb8712003-06-23 18:12:28 +00001189* Patch by Yuli Barcohen, 23 Jun 2003:
1190 Update for MPC8260ADS board
1191
1192* Patch by Murray Jensen, 23 Jun 2003:
1193 - cleanup of GCC 3.x compiler warnings
1194
wdenk3595ac42003-06-22 17:18:28 +00001195* Patch by Rune Torgersen, 4 Jun 2003:
1196 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +00001197
wdenk3595ac42003-06-22 17:18:28 +00001198* Patch by Richard Woodruff, 19 June 03:
1199 - Enabled standard u-boot device abstraction for ARM
1200 - Enabled console device for ARM
1201 - Initilized bi_baudrate for ARM
1202
1203* Patch by Bill Hargen, 23 Apr 2003:
1204 fix byte order for 824x I2C addresses (write op)
1205
wdenk592c5ca2003-06-21 00:17:24 +00001206* Patch by Murray Jensen, 20 Jun 2003:
1207 - hymod update
1208 - cleanup (especially for gcc-3.x compilers)
1209
wdenk72755c72003-06-20 23:10:58 +00001210* Patch by Tom Guilliams, 20 Jun 2003:
1211 added CONFIG_750FX support for IBM 750FX processors
1212
wdenk03329902003-06-20 22:36:30 +00001213* Patch by Devin Crumb, 02 Apr 2003:
1214 Fix clock divider rounding problem in drivers/serial.c
1215
1216* Patch by Richard Woodruff, 19 June 03:
1217 - Fixed smc91c111 driver to sync with the u-boot environment
1218 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +00001219 - Added eth_init error return check in NetLoop (net/net.c).
1220
wdenk03329902003-06-20 22:36:30 +00001221* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +00001222 Added support for A3000 SBC board (Artis Microsystems Inc.)
1223
wdenk6dd652f2003-06-19 23:40:20 +00001224* Patches by Murray Jensen, 17 Jun 2003:
1225 - Hymod board database mods: add "who" field and new xilinx chip types
1226 - provide new "init_cmd_timeout()" function so code external to
1227 "common/main.c" can use the "reset_cmd_timeout()" function before
1228 entering the main loop
1229 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1230 slightly different. see include/configs/hymod.h for an example
1231 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1232 CFG_DTT_ADM1021 defined)
1233 - add new "eeprom_probe()" function which has similar args and
1234 behaves in a similar way to "eeprom_read()" etc.
1235 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1236 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1237 - gdbtools copyright update
1238 - ensure that set_msr() executes the "sync" and "isync" instructions
1239 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1240 - 8260 I/O ports fix: Open Drain should be set last when configuring
1241 - add SIU IRQ defines for 8260
1242 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1243 config.mk to allow board configurations to override the GNU
1244 linker script, selected via the LDSCRIPT, make variable, and to
1245 give an initial value to the OBJCFLAGS make variable
1246 - 8260 i2c enhancement:
1247 o correctly extends the timeout depending on the size of all
1248 queued messages for both transmit and receive
1249 o will not continue with receive if transmit times out
1250 o ensures that the error callback is done for all queued tx
1251 and rx messages
1252 o correctly detects both tx and rx timeouts, only delivers one to
1253 the callback, and does not overwrite an earlier error
1254 o logic in i2c_probe now correct
1255 - add "vprintf()" function so that "panic()" function can be
1256 technically correct
1257 - many Hymod board changes
1258
wdenk52f52c12003-06-19 23:04:19 +00001259* Patches by Robert Schwebel, 14 Jun 2003:
1260 - add support for Logotronic DL datalogger board
1261 - cleanup serial line after kermit binary download
1262 - add debugX macro (debug level support)
1263 - update mach-types.h to latest arm.linux.org.uk master list.
1264
wdenk48b42612003-06-19 23:01:32 +00001265* Patches by David Müller, 12 Jun 2003:
1266 - rewrite of the S3C24X0 register definitions stuff
1267 - "driver" for the built-in S3C24X0 RTC
1268
1269* Patches by Yuli Barcohen, 12 Jun 2003:
1270 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1271 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1272 configuration word supplied by FPGA on some MPC8260ADS boards
1273
1274* Patch by Pantelis Antoniou, 10 Jun 2003:
1275 Unify status LED interface
1276
wdenk15ef8a52003-06-18 20:22:24 +00001277* Add support for DS12887 RTC; add RTC support for ATC board
1278
wdenk2abbe072003-06-16 23:50:08 +00001279* Patch by Nicolas Lacressonniere, 11 Jun 2003:
1280 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1281 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +00001282 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +00001283 - Add Flash detection on Atmel AT91RM9200DK
1284 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1285 - Replace old Ethernet PHY layer functions
1286 - Change link address
1287
1288* Patch by Frank Smith, 9 Jun 2003:
1289 use CRIT_EXCEPTION for machine check on 4xx
1290
1291* Patch by Detlev Zundel, 13 Jun 2003:
1292 added implementation of the "carinfo" command in cmd_immap.c
1293
wdenk71f95112003-06-15 22:40:42 +00001294* Fix CONFIG_NET_MULTI support in include/net.h
1295
1296* Patches by Kyle Harris, 13 Mar 2003:
1297 - Add FAT partition support
1298 - Add command support for FAT
1299 - Add command support for MMC
1300 ----
1301 - Add Intel PXA support for video
1302 - Add Intel PXA support for MMC
1303 ----
1304 - Enable MMC and FAT for lubbock board
1305 - Other misc changes for lubbock board
1306
wdenk487778b2003-06-06 11:20:01 +00001307* Patch by Robert Schwebel, April 02, 2003:
1308 fix for SMSC91111 driver
1309
wdenka3ed3992003-06-05 19:37:36 +00001310* Patch by Vladimir Gurevich, 04 Jun 2003:
1311 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1312
stroese08eaea92003-06-05 15:44:37 +00001313* Patch by Stefan Roese, 05 Jun 2003:
1314 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1315 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1316 data cache can be used even if the chip select is in use.
1317 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1318 (see README for further description).
1319 - Changed config files of CONFIG_EEPRO100 boards to use the
1320 CFG_RX_ETH_BUFFER define.
1321
wdenk73a8b272003-06-05 19:27:42 +00001322* Add support for RMU board
1323
1324* Add support for TQM862L at 100/50 MHz
1325
1326* Patch by Pantelis Antoniou, 02 Jun 2003:
1327 major reconstruction of networking code;
1328 add "ping" support (outgoing only!)
1329
wdenkf3e0de62003-06-04 15:05:30 +00001330* Patch by Denis Peter, 04 June 2003:
1331 add support for the MIP405T board
1332
wdenk682011f2003-06-03 23:54:09 +00001333* Patches by Udi Finkelstein, 2 June 2003:
1334 - Added support for custom keyboards, initialized by defining a
1335 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1336 - Added support for the RBC823 board.
1337 - cpu/mpc8xx/lcd.c now automatically calculates the
1338 Horizontal Pixel Count field.
1339
1340* Fix alignment problem in BOOTP (dhcp_leasetime option)
1341 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1342
1343* Patch by Mark Rakes, 14 May 2003:
1344 add support for Intel e1000 gig cards.
1345
1346* Patch by Nye Liu, 3 Jun 2003:
1347 fix critical typo in MAMR definition (include/mpc8xx.h)
1348
1349* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1350
1351* Patch by Klaus Heydeck, 2 Jun 2003
1352 Minor changes for KUP4K configuration
1353
wdenk7a8e9bed2003-05-31 18:35:21 +00001354* Patch by Marc Singer, 29 May 2003:
1355 Fixed rarp boot method for IA32 and other little-endian CPUs.
1356
1357* Patch by Marc Singer, 28 May 2003:
1358 Added port I/O commands.
1359
1360* Patch by Matthew McClintock, 28 May 2003
1361 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1362 - minor patches for utx8245
1363
1364* Patch by Daniel Engström, 28 May 2003:
1365 x86 update
1366
1367* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1368 add nand flash support to SXNI855T configuration
1369 fix/extend nand flash support:
1370 - fix 'nand erase' command so does not erase bad blocks
1371 - fix 'nand write' command so does not write to bad blocks
1372 - fix nand_probe() so handles no flash detected properly
1373 - add doc/README.nand
1374 - add .jffs2 and .oob options to nand read/write
1375 - add 'nand bad' command to list bad blocks
1376 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1377 - make NAND read/write faster
1378
1379* Patch by Rune Torgersen, 23 May 2003:
1380 Update for MPC8266ADS board
1381
wdenk3b57fe02003-05-30 12:48:29 +00001382* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1383 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1384 _time_ (!) if the environment is embedded within the U-Boot image,
1385 or in a separate flash sector.
1386
1387* Cleanup CFG_DER #defines in config files (wd maintained only)
1388
wdenkf07771c2003-05-28 08:06:31 +00001389* Fix data abort exception handling for arm920t CPU
1390
1391* Fix alignment problems with flash driver for TRAB board
1392
1393* Patch by Donald White, 21 May 2003:
1394 fix calculation of base address in pci_hose_config_device()
1395
1396* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1397 execute "cmd2", even if "cmd1" fails. Note that this is different
1398 to "run var1 var2" where the contents of "var2" will NOT be
1399 executed when a command in "var1" fails.
1400
wdenk38b99262003-05-23 23:18:21 +00001401* Add zero-copy ramdisk support (requires corresponding kernel support!)
1402
wdenk4c3b21a2003-05-23 12:36:20 +00001403* Patch by Kyle Harris, 20 May 2003:
1404 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1405 into cpu/pxa and arch-pxa.
1406
stroesed9ff6e82003-05-23 11:49:24 +00001407* Patch by Stefan Roese, 23 May 2003:
1408 - IBM PPC405EP port added.
1409 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1410 UART0) is used as default U-Boot console. PPC4xx only!
1411 - esd ASH405 board added (PPC405EP based).
1412 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1413 - esd CPCI405AB board added.
1414 - esd PMC405 board added.
1415 - Update of some esd boards.
1416
wdenk33149b82003-05-23 11:38:58 +00001417* Patch by Denis Peter, 19 Mai 2003:
1418 add support for the MIP405-3 board
1419
wdenk5d232d02003-05-22 22:52:13 +00001420* Patch by Dave Ellis, 22 May 2003:
1421 Fix problem with only partially cleared .bss segment
1422
1423* Patch by Rune Torgersen, 12 May 2003:
1424 get PCI to work on a MPC8266ADS board; incorporate change to
1425 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1426
1427* Patch by Nye Liu, 1 May 2003:
1428 minor patches for the FADS8xx
1429
1430* Patch by Thomas Schäfer, 28 Apr 2003:
1431 Fix SPD handling for 256 ECC DIMM on Walnut
1432
wdenkc8c3a8b2003-05-21 20:26:20 +00001433* Add support for arbitrary bitmaps for TRAB's VFD command;
1434 allow to pass boot bitmap addresses in environment variables;
1435 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +00001436
1437* Patch by Christian Geißinger, 19 May 2002:
1438 On TRAB: wait until the dummy byte has been completely sent
1439
wdenk7f70e852003-05-20 14:25:27 +00001440* Patch by David Updegraff, 22 Apr 2003:
1441 update for CrayL1 board
1442
1443* Patch by Pantelis Antoniou, 21 Apr 2003:
1444 add boot support for ARTOS (a proprietary OS)
1445
1446* Patch by Steven Scholz, 11 Apr 2003:
1447 Add support for RTC DS1338
1448
1449* Patch by Rod Boyce, 24 Jan 2003:
1450 Fix counting of extended partitions in diskboot command
1451
wdenk59de2ed2003-05-20 10:58:04 +00001452* Patch by Christophe Lindheimer, 20 May 2003:
1453 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1454
wdenk86d82762003-05-20 10:39:44 +00001455* Fix SDRAM timing on Purple board
1456
wdenk66fd3d12003-05-18 11:30:09 +00001457* Add support for CompactFlash on ATC board
1458 (includes support for Intel 82365 and compatible PC Card controllers,
1459 and Yenta-compatible PCI-to-CardBus controllers)
1460
wdenk45219c42003-05-12 21:50:16 +00001461* Patch by Mathijs Haarman, 08 May 2003:
1462 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1463
wdenk9c62cc52003-05-03 23:33:47 +00001464* Fix problem with usage of "true" (undefined in current versions of bfd.h)
1465
wdenk7aa78612003-05-03 15:50:43 +00001466* Add support for Promess ATC board
1467
1468* Patch by Keith Outwater, 28 Apr 2003:
1469 - Miscellaneous corrections and additions to GEN860T board specific code.
1470 - Added GEN860_SC variant to GEN860T.
1471 - Miscellaneous corrections to GEN860T documentation.
1472 - Correct duplicate entry in U-Boot CREDITS file.
1473 - Add GEN860T_SC entry in MAINTAINERS file.
1474 - Update CREDITS file with GEN860T_SC info.
1475
1476* Update Smiths Aerospace addresses in MAINTAINERS file
1477
1478* Fix error handling in hush's version of "run" command
1479
wdenk4532cb62003-04-27 22:52:51 +00001480* LWMON extensions:
1481 - Splashscreen support
1482 - modem support
1483 - sysmon support
1484 - temperature dependend enabling of LCD
1485
1486* Allow booting from old "PPCBoot" disk partitions
1487
1488* Add support for TQM8255 Board / MPC8255 CPU
1489
1490======================================================================
wdenk02c9bed2003-04-20 17:41:25 +00001491Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +00001492======================================================================
1493
wdenkd791b1d2003-04-20 14:04:18 +00001494* Make sure Block Lock Bits get cleared in R360MPI flash driver
1495
1496* MPC823 LCD driver: Fill color map backwards, to allow for steady
1497 display when Linux takes over
1498
1499* Patch by Erwin Rol, 27 Feb 2003:
1500 Add support for RTEMS (this time for real).
1501
1502* Add support for "bmp info" and "bmp display" commands to load
1503 bitmap images; this can be used (for example in a "preboot"
1504 command) to display a splash screen very quickly after poweron.
1505
1506* Add support for 133 MHz clock on INCA-IP board
1507
wdenk4a6fd342003-04-12 23:38:12 +00001508* Patch by Lutz Dennig, 10 Apr 2003:
1509 Update for R360MPI board
1510
1511* Add new meaning to "autostart" environment variable:
1512 If set to "no", a standalone image passed to the
1513 "bootm" command will be copied to the load address
1514 (and eventually uncompressed), but NOT be started.
1515 This can be used to load and uncompress arbitrary
1516 data.
1517
stroese69f8f8272003-04-10 13:30:28 +00001518* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +00001519 Changed DHCP client to use IP address from server option field #54
1520 from the OFFER packet in the server option field #54 in the REQUEST
1521 packet. This fixes a problem using a Windows 2000 DHCP server,
1522 where the DHCP-server is not the TFTP-server.
1523
1524* Set max brightness for MN11236 displays on TRAB board
stroese69f8f8272003-04-10 13:30:28 +00001525
wdenkd126bfb2003-04-10 11:18:18 +00001526* Add support for TQM862L modules
1527
1528======================================================================
wdenk60fbe252003-04-08 23:25:21 +00001529Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +00001530======================================================================
1531
wdenk3e386912003-04-05 00:53:31 +00001532* Patch by Arun Dharankar, 4 Apr 2003:
1533 Add IDMA example code (tested on 8260 only)
1534
1535* Add support for Purple Board (MIPS64 5Kc)
1536
1537* Add support for MIPS64 5Kc CPUs
1538
1539* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1540
1541* Patch by Denis Peter, 04 Apr 2003:
1542 - update MIP405-4 board
1543
stroese36c05a82003-04-04 16:55:30 +00001544* Patch by Stefan Roese, 4 Apr 2003:
1545 - U-Boot version environment variable "ver" added
1546 (CONFIG_VERSION_VARIABLE).
1547 - Changed PPC405GPr version from A to B.
1548 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1549
wdenk3e386912003-04-05 00:53:31 +00001550* Patches by Denis Peter, 03 April 2003:
1551 - fix PCI IRQs on MPL boards
1552 - fix two more un-relocated pointer problems
1553
1554* Fix behaviour of "run" command:
1555 - print error message iv variable does not exist
1556 - terminate processing of arguments in case of error
1557
1558* Patches by Peter Figuli, 10 Mar 2003
1559 - Add support for BTUART on PXA platform
1560 - Add support for WEP EP250 (PXA) board
1561
1562* Fix flash problems on INCA-IP; add tool to allow bruning images to
1563 flash using a BDI2000
1564
1565* Implement fix for I2C Edge Conditions problem for all boards that
1566 use the bit-banging driver (common/soft_i2c.c)
1567
wdenk0db5bca2003-03-31 17:27:09 +00001568* Patch by Martin Winistoerfer, 23 Mar 2003
1569 - Add port to MPC555/556 microcontrollers
1570 - Add support for cmi customer board with
1571 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1572
1573* Patch by Rick Bronson, 28 Mar 2003:
1574 - fix common/cmd_nand.c
1575
wdenk85ec0bc2003-03-31 16:34:49 +00001576* Patch by Arun Dharankar, 24 Mar 2003:
1577 - add threads / scheduler example code
1578
1579* Add patches by Robert Schwebel, 31 Mar 2003:
1580 - add ctrl-c support for kermit download
1581 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +00001582 - csb226 board: bring in sync with innokom/memsetup.S
1583 - csb226 board: fix MDREFR handling
1584 - misc doc fixes / extensions
1585 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1586 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +00001587
stroese36c05a82003-04-04 16:55:30 +00001588* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +00001589
wdenk506f0442003-03-28 14:40:36 +00001590* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1591 - fix SRAM and SDRAM memory sizing
1592 - add status LED support
1593 - add MAC address for second (SCC1) ethernet port
1594
1595* Update default environment for TQM8260 board
1596
wdenkdc7c9a12003-03-26 06:55:25 +00001597* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +00001598 - Add NAND flash support for reading, writing, and erasing NAND
1599 flash (certain forms of which are called SmartMedia).
1600 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +00001601
1602* Patches by Robert Schwebel, 19 Mar 2003:
1603 - use arm-linux-gcc as default compiler for ARM
1604 - fix i2c fixup code
1605 - fix missing baudrate setting
1606 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1607 - moved "ignoring trailing characters" _before_ u-boot wants to
1608 print out diagnostics messages; removes bogus characters at the
1609 end of transmission
1610
1611* Patch by John Zhan, 18 Mar 2003:
1612 Add support for SinoVee Microsystems SC8xx boards
1613
1614* Patch by Rolf Offermanns, 21 Mar 2003:
1615 ported the dnp1110 related changes from the current armboot cvs to
1616 current u-boot cvs. smc91111 does not work. problem marked in
1617 smc91111.c, grep for "FIXME".
1618
1619* Patch by Brian Auld, 25 Mar 2003:
1620 Add support for STM flash chips on ebony board
1621
wdenk4d75a502003-03-25 16:50:56 +00001622* Add PCI support for MPC8250 Boards (PM825 module)
1623
stroese44e5c5c2003-03-25 14:44:48 +00001624* Patch by Stefan Roese, 25 Mar 2003:
1625 - PCI405 update.
1626
stroese5d5d44e2003-03-20 15:32:59 +00001627* Patch by Stefan Roese, 20 Mar 2003:
1628 - CPCI4052 update (support for revision 3).
1629 - Set edge conditioning circuitry on PPC405GPr for compatibility
1630 to existing PPC405GP designs.
1631 - Clip udiv to 5 bits on PPC405 (serial.c).
1632
wdenkc0218802003-03-27 12:09:35 +00001633* Extend INCAIP board support:
1634 - add automatic RAM size detection
1635 - add "bdinfo" command
1636 - pass flash address and size to Linux kernel
1637 - switch to 150 MHz clock
1638
wdenk06d01db2003-03-14 20:47:52 +00001639* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1640 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1641 boards, version 153 for Rev. 200 boards).
1642
1643* Patch by Vladimir Gurevich, 12 Mar 2003:
1644 Fix relocation problem of statically initialized string pointers
1645 in common/cmd_pci.c
1646
1647* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1648 Cleanup & bug fixes for JFFS2 code:
1649 - the memory mangement was broken. It caused havoc on malloc by
1650 writing beyond the block boundaries.
1651 - the length calculation for files was wrong, sometimes resulting
1652 in short file reads.
1653 - data copying now optionally takes fragment version numbers into
1654 account, to avoid copying from older data.
1655 See doc/README.JFFS2 for details.
1656
wdenk3bac3512003-03-12 10:41:04 +00001657* Patch by Josef Wagner, 12 Mar 2003:
1658 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1659 - ETH05 and BEDBUG support for CU824
1660 - added support for MicroSys CPC45
1661 - new BOOTROM/FLASH0 and DOC base for PM826
1662
1663* Patch by Robert Schwebel, 12 Mar 2003:
1664 Fix the chpart command on innokom board
1665
1666* Name cleanup:
1667 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1668 s/PPCBoot/U-Boot/ in some files
1669 s/pImage/uImage/ in some files
1670
1671* Patch by Detlev Zundel, 15 Jan 2003:
1672 Fix '' command line quoting
1673
1674* Patch by The LEOX team, 19 Jan 2003:
1675 - add support for the ELPT860 board
1676 - add support for Dallas ds164x RTC
1677
wdenk1cb8e982003-03-06 21:55:29 +00001678* Patches by David Müller, 31 Jan 2003:
1679 - minimal setup for CardBus bridges
1680 - add EEPROM read/write support in the CS8900 driver
1681 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001682 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001683
1684* Patch by Steven Scholz, 04 Feb 2003:
1685 add support for RTC DS1307
1686
1687* Patch by Reinhard Meyer, 5 Feb 2003:
1688 fix PLPRCR/SCCR init sequence on 8xx to allow for
1689 changes of EBDF by software
1690
1691* Patch by Vladimir Gurevich, 07 Feb 2003:
1692 "API-compatibility patch" for 4xx I2C driver
1693
1694* TRAB fixes / extensions:
1695 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001696 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001697 - make sure both buzzers are turned off (drive low level)
1698
wdenk47cd00f2003-03-06 13:39:27 +00001699* Patches by Robert Schwebel, 06 Mar 2003:
1700 - fix bug in BOOTP code (must use NetCopyIP)
1701 - update of CSB226 port
1702 - clear BSS segment on XScale
1703 - added support for i2c_init_board() function
1704 - update to the Innokom plattform
1705
1706* Extend support for redundand environments for configurations where
1707 environment size < sector size
1708
wdenkdb2f721f2003-03-06 00:58:30 +00001709* Patch by Rune Torgersen, 13 Feb 2003:
1710 Add support for Motorola MPC8266ADS board
1711
1712* Patch by Kyle Harris, 19 Feb 2003:
1713 patches for the Intel lubbock board:
1714 memsetup.S - general cleanup (based on Robert's csb226 code)
1715 flash.c - overhaul, actually works now
1716 lubbock.c - fix init funcs to return proper value
1717
1718* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00001719 - Fixed off by one in RFTA calculation.
wdenkdb2f721f2003-03-06 00:58:30 +00001720 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00001721 minimum timing so clamp it to what we can do.
wdenkdb2f721f2003-03-06 00:58:30 +00001722 - Takes function pointer to function for reading the spd_nvram. Usefull
1723 for faking data or hardcode a module without the nvram.
1724 - fix other user for above change
1725 - fix some comments.
1726
1727* Patches by Brian Waite, 26 Feb 2003:
1728 - fix port for evb64260 board
1729 - fix PCI for evb64260 board
1730 - fix PCI scan
1731
1732* Patch by Reinhard Meyer, 1 Mar 2003:
1733 Add support for EMK TOP860 Module
1734
1735* Patch by Yuli Barcohen, 02 Mar 2003:
1736 Add SPD EEPROM support for MPC8260ADS board
1737
wdenk43d96162003-03-06 00:02:04 +00001738* Patch by Robert Schwebel, 21 Jan 2003:
1739 - Add support for Innokom board
1740 - Don't complain if "install" fails
1741 - README cleanup (remove duplicated lines)
1742 - Update PXA header files
1743
1744* Add documentation for existing POST code (doc/README.POST)
1745
1746* Patch by Laudney Ren, 15 Jan 2003:
1747 Fix handling of redundand environment in "tools/envcrc.c"
1748
1749* Patch by Detlev Zundel, 28 Feb 2003:
1750 Add bedbug support for 824x systems
1751
1752* Add support for 16 MB flash configuration of TRAB board
1753
1754* Patch by Erwin Rol, 27 Feb 2003:
1755 Add support for RTEMS
1756
1757* Add image information to README
1758
stroese2a9e02e2003-02-18 11:30:24 +00001759* Patch by Stefan Roese, 18 Feb 2003:
1760 CPCIISER4 configuration updated.
1761
stroesed7787c62003-02-17 16:06:06 +00001762* Patch by Stefan Roese, 17 Feb 2003:
1763 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1764
stroesead10dd92003-02-14 11:21:23 +00001765* Patch by Stefan Roese, 13 Feb 2003:
1766 Add "pcidelay" environment variable (in ms, enabled via
1767 CONFIG_PCI_BOOTDELAY).
1768 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1769 RST# to respond to configuration cycles (33MHz -> 1s).
1770
wdenk43d96162003-03-06 00:02:04 +00001771* Fix dual PCMCIA slot support (when running with just one
1772 slot populated)
1773
1774* Add VFD type detection to trab board
1775
1776* extend drivers/cs8900.c driver to synchronize ethaddr environment
1777 variable with value in the EEPROM
1778
stroeseee1b3b52003-02-10 16:39:00 +00001779* Patch by Stefan Roese, 10 Feb 2003:
1780 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1781
wdenkc0218802003-03-27 12:09:35 +00001782* Add support for MIPS32 4Kc CPUs
1783
1784* Add support for INCA-IP Board
1785
wdenk43d96162003-03-06 00:02:04 +00001786======================================================================
1787Changes for U-Boot 0.2.2:
1788======================================================================
1789
wdenkaacf9a42003-01-17 16:27:01 +00001790* Add dual ethernet support on PM826
1791
1792* Add support for LXT971 PHY on PM826
1793
1794* Patch by Tord Andersson, 16 Jan 2003:
1795 Fix flash sector count for TQM8xxL
1796
1797* Fix I2C EEPROM problem on ICU862 board (would only write the first
1798 16 bytes out of each 32 byte block)
1799
1800======================================================================
1801Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00001802======================================================================
1803
wdenk608c9142003-01-13 23:54:46 +00001804* Add support for V37 board
1805 (patch by Jón Benediktsson, 11 Dec 2002)
1806
wdenkd0fb80c2003-01-11 09:48:40 +00001807* Update baudrate in bd_info when it gets changed
1808
1809* Add watchdog trigger points while waiting for serial port
1810 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1811
1812* Improve command line tool to access the U-Boot's environment
1813 (figuration of the utility, using a config file)
1814
wdenka25f8622003-01-02 23:57:29 +00001815* Add single quote support for (old) command line parser
1816
wdenk288b3d72002-12-20 23:42:25 +00001817* Switch LWMON board default config from FRAM to EEPROM;
1818 in POST, EEPROM shows up on 8 addresses
1819
1820======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00001821Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001822======================================================================
1823
wdenk6aff3112002-12-17 01:51:00 +00001824* Use 1-byte-read instead of -write for iprobe() function
1825 Add i2c commands to PM826 config
1826
1827* extend I2C POST code: check for list on known addresses
1828
wdenk228f29a2002-12-08 09:53:23 +00001829* Improve log buffer code; use "loglevel" to decide which messages
1830 to log on the console, too (like in Linux); get rid of "logstart"
1831
1832* Add command line tool to access the U-Boot's environment
1833 (board-specific for TRAB now, to be fixed later)
1834
wdenk7c7a23b2002-12-07 00:20:59 +00001835* Patch by Hans-Joerg Frieden, 06 Dec 2002
1836 Fix misc problems with AmigaOne support
1837
1838* Patch by Chris Hallinan, 3 Dec 2002:
1839 minor cleanup to the MPC8245 EPIC driver
1840
1841* Patch by Pierre Aubert , 28 Nov 2002
1842 Add support for external (SIU) interrupts on MPC8xx
1843
1844* Patch by Pierre Aubert , 28 Nov 2002
1845 Fix nested syscalls bug in standalone applications
1846
1847* Patch by David Müller, 27 Nov 2002:
1848 fix output of "pciinfo" command for CardBus bridge devices.
1849
1850* Fix bug in TQM8260 board detection - boards got stuck when board ID
1851 was not readable
1852
wdenk1f53a412002-12-04 23:39:58 +00001853* Add LED indication for IDE activity on KUP4K board
1854
wdenka6c7ad22002-12-03 21:28:10 +00001855* Fix startup problems with VFD display on TRAB
1856
1857* Patch by Pierre Aubert, 20 Nov 2002
1858 Add driver for Epson SED13806 graphic controller.
1859 Add support for BMP logos in cfb_console driver.
1860
wdenkea909b72002-11-21 23:11:29 +00001861* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1862
1863* Patch by Rod Boyce, 21 Nov 2002:
1864 fix PCMCIA on MBX8xx board
1865
1866* Patch by Pierre Aubert , 21 Nov 2002
1867 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1868 bootmode word in DPRAM configurable
1869
wdenkb2184c32002-11-19 23:01:07 +00001870* Patch by Daniel Engström, 18 Nov 2002:
1871 Fixes for x86 port (mostly strings issues)
1872
1873* Patch by Ken Chou, 18 Nov 2002:
1874 Fix for natsemi NIC cards (DP83815)
1875
1876* Patch by Pierre Aubert, 19 Nov 2002:
1877 fix a bug for the MII configuration, and some warnings
1878
wdenkc7de8292002-11-19 11:04:11 +00001879* Patch by Thomas Frieden, 13 Nov 2002:
1880 Add code for AmigaOne board
1881 (preliminary merge to U-Boot, still WIP)
1882
1883* Patch by Jon Diekema, 12 Nov 2002:
1884 - Adding URL for IEEE OUI lookup
1885 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1886 being defined.
1887 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1888 root-on-nfs macros are designed to switch how the default boot
1889 method gets defined.
1890
wdenk2262cfe2002-11-18 00:14:45 +00001891* Patch by Daniel Engström, 13 Nov 2002:
1892 Add support for i386 architecture and AMD SC520 board
1893
1894* Patch by Pierre Aubert, 12 Nov 2002:
1895 Add support for DOS filesystem and booting from DOS floppy disk
1896
wdenk1d0350e2002-11-11 21:14:20 +00001897* Patch by Jim Sandoz, 07 Nov 2002:
1898 Increase number of network RX buffers (PKTBUFSRX in
1899 "include/net.h") for EEPRO100 based boards (especially SP8240)
1900 which showed "Receiver is not ready" errors when U-Boot was
1901 processing the receive buffers slower than the network controller
1902 was filling them.
1903
wdenkeb9401e2002-11-11 02:11:37 +00001904* Patch by Andreas Oberritter, 09 Nov 2002:
1905 Change behaviour of NetLoop(): return -1 for errors, filesize
1906 otherwise; return code 0 is valid an means no file loaded - in this
1907 case the environment still gets updated!
1908
1909* Patches by Jon Diekema, 9 Nov 2002:
1910 - improve ADC/DAC clocking on the SACSng board to align
1911 the failing edges of LRCLK and SCLK
1912 - sbc8260 configuration tweaks
1913 - add status LED support for 82xx systems
1914 - wire sspi/sspo commands into command handler; improved error
1915 handlering
1916 - add timestamp support and alternate memory test to the
1917 SACSng configuration
1918
1919* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00001920 Add "-n" to linker options to get rid of "Not enough room for
1921 program headers" problem
1922
1923* Patch by David Müller, 05 Nov 2002
1924 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1925 so we can use an already existing name
1926
1927* Patch by Pierre Aubert, 05 Nov 2002
1928 Hardware relatied improvments in FDC boot code
1929
1930* Patch by Holger Schurig, 5 Nov 2002:
1931 Make the PXA really change it's frequency
1932
1933* Patch by Pierre Aubert, 05 Nov 2002
1934 Add support for slave serial Spartan 2 FPGAs
1935
1936* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1937 drivers
1938
wdenk56f94be2002-11-05 16:35:14 +00001939* Add support for log buffer which can be passed to Linux kernel's
1940 syslog mechanism; used especially for POST results.
1941
1942* Patch by Klaus Heydeck, 31 Oct 2002:
1943 Add initial support for kup4k board
1944
wdenk384ae022002-11-05 00:17:55 +00001945* Patch by Robert Schwebel, 04 Nov 2002:
1946 - use watchdog to reset PXA250 systems
1947 - added progress callbacks to (some of the) ARM code
1948 - update for Cogent CSB226 board
1949
1950* Add support for FPS860 board
1951
wdenke95b61c2002-11-04 16:02:40 +00001952* Patch by Guillaume Alexandre,, 04 Nov 2002:
1953 Improve PCI access on 32-bits Compact PCI bus
1954
wdenk24ee89b2002-11-03 17:56:27 +00001955* Fix mdelay() on TRAB - this was still the debugging version with
1956 seconds instead of ms.
1957
1958* Patch by Robert Schwebel, 1 Nov 2002:
1959 XScale related cleanup (affects all ARM boards)
1960
1961* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001962
1963======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001964Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001965======================================================================
1966
1967This is the initial version of "Das U-Boot", the Universal Boot Loader.
1968
1969It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1970For information about the history of the project please see the
1971PPCBoot project page at http://sourceforge.net/projects/ppcboot
1972
1973======================================================================