blob: 82558b588d9685c9819dea054ed86666d6d1058c [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk56b86bf2004-04-12 14:31:43 +00002Changes for U-Boot 1.1.1:
3======================================================================
4
wdenkdb01a2e2004-04-15 23:14:49 +00005* Patch by Stephen Williams, 01 Apr 2004:
6 Add support for Picture Elements JSE board
7
8* Patch by Christian Pell, 01 Apr 2004:
9 Add CompactFlash support for PXA systems.
10
wdenk04a85b32004-04-15 18:22:41 +000011* Patches by Pantelis Antoniou, 30 Mar 2004:
12 - add auto-complete support to the U-Boot CLI
13 - add support for NETTA and NETPHONE boards; fix NETVIA board
wdenk5a8c51c2004-04-15 21:16:42 +000014 - add support for the Epson 156x series of graphical displays
15 (These displays are serial and not suitable for using a normal
16 framebuffer console on them)
17 - add infrastructure needed in order to POST any DSPs in a board
wdenka6ab4bf2004-04-15 21:31:56 +000018 - improve and fix various things in the MPC8xx FEC driver:
19 1. The new 87x and 88x series of processors have two FECs,
20 and the new driver supports them both.
21 2. Another change in the 87x/88x series is support for
22 the RMII (Reduced MII) interface. However numerous
23 changes are needed to make it work since the PHYs
24 are connected to the same lines. That means that
25 you have to address them correctly over the MII
26 interface.
27 3. We now correctly match the MII/RMII interface
28 configuration to what the PHY reports.
wdenka3d991b2004-04-15 21:48:45 +000029 - Fix problem when readingthe MII status register. Due to the
30 internal design of many PHYs you have to read the register
31 twice. The problem is more apparent in 10Mbit mode.
32 - add new mode ".jffs2s" for reading from a NAND device: it just
33 skips over bad blocks.
34 - add networking support for VLANs (802.1q), and CDP (Cisco
35 Discovery Protocol)
wdenkbda6c8a2004-04-15 21:58:11 +000036 - some minor patches / cleanup
wdenk04a85b32004-04-15 18:22:41 +000037
38* Patch by Yuli Barcohen, 28 Mar 2004:
39 - Add support for MPC8272 family including MPC8247/8248/8271/8272
40 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
41 - Change configuration method for MPC8260ADS family
42
wdenkd716b122004-04-12 16:12:49 +000043* add startup code to clear the BSS of standalone applications
44
wdenk56b86bf2004-04-12 14:31:43 +000045* Fix if / elif handling bug in HUSH shell
46
47======================================================================
wdenkf525c8a2004-04-10 20:44:51 +000048Changes for U-Boot 1.1.0:
wdenkc83bf6a2004-01-06 22:38:14 +000049======================================================================
50
wdenk7e780362004-04-08 22:31:29 +000051* Patch by Mark Jonas: Remove config.tmp files only when
52 unconfiguring the board
53
54* Adapt RMU board for bigger flash memory
55
wdenk0608e042004-03-25 19:29:38 +000056* Patch by Klaus Heydeck, 13 Mar 2003:
57 Add support for KUP4X Board
58
wdenk518e2e12004-03-25 14:59:05 +000059* Patch by Pavel Bartusek, 21 Mar 2004
60 Add Reiserfs support
61
62* Patch by Hinko Kocevar, 20 Mar 2004
63 - Add auto-release for SMSC LAN91c111 driver
64 - Add save/restore of PTR and PNR regs as suggested in datasheet
65
wdenk6fb6af62004-03-23 23:20:24 +000066* Patch by Stephen Williams, 19 March 2004
67 Increase speed of sector reads from SystemACE,
68 shorten poll timeout and remove a useless reset
69
70* Patch by Tolunay Orkun, 19 Mar 2004:
71 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
72 (CONFIG_PHY_GIGE)
73
74* Patch by Brad Kemp, 18 Mar 2004:
75 prevent machine checks during a PCI scan
76
77* Patch by Pierre Aubert, 18 Mar 2004:
78 Fix string cleaning in IDE identification
79
wdenkeeb1b772004-03-23 22:53:55 +000080* Patch by Pierre Aubert, 18 Mar 2004:
81 - Unify video mode handling for Chips & Technologies 69000 Video
82 chip and Silicon Motion SMI 712/710/810 Video chip
83 - Add selection of the video output (CRT or LCD) via 'videoout'
84 environment variable for the Silicon Motion
85 - README update
86
87* Patch by Pierre Aubert, 18 Mar 2004:
88 include/common.h typo fix
89
90* Patches by Tolunay Orkun, 17 Mar 2004:
91 - Add support for bd->bi_iic_fast[] initialization via environment
92 variable "i2cfast" (CONFIG_I2CFAST)
93 - Add "i2cfast" u-boot environment variable support for csb272
94
wdenk27aa8182004-03-23 22:37:33 +000095* Patch by Carl Riechers, 17 Mar 2004:
96 Ignore '\0' characters in console input for use with telnet and
97 telco pads.
98
99* Patch by Leon Kukovec, 17 Mar 2004:
100 typo fix for strswab prototype #ifdef
101
wdenk4b9206e2004-03-23 22:14:11 +0000102* Patches by Thomas Viehweger, 16 Mar 2004:
103 - show PCI clock frequency on MPC8260 systems
104 - add FCC_PSMR_RMII flag for HiP7 processors
105 - in do_jffs2_fsload(), take load address from load_addr if not set
106 explicit, update load_addr otherwise
107 - replaced printf by putc/puts when no formatting is needed
108 (smaller code size, faster execution)
109
wdenk109c0e32004-03-23 21:43:07 +0000110* Patch by Phillippe Robin, 16 Mar 2004:
111 avoid dereferencing NULL pointer in lib_arm/armlinux.c
112
113* Patch by Stephen Williams, 15 Mar 2004:
114 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
115
116* Patch by Tolunay Orkun, 15 Mar 2004:
117 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
118
119* Patch by Travis Sawyer, 15 Mar 2004:
120 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
121
wdenkefa329c2004-03-23 20:18:25 +0000122* Add start-up delay to make sure power has stabilized before
123 attempting to switch on USB on SX1 board.
124
125* Patch by Josef Wagner, 18 Mar 2004:
126 - Add support for MicroSys XM250 board (PXA255)
127 - Add support for MicroSys PM828 board (MPC8280)
128 - Add support for 32 MB Flash on PM825/826
129 - new SDRAM refresh rate for PM825/PM826
130 - added support for MicroSys PM520 (MPC5200)
131 - replaced Query by Identify command in CPU86/flash.c
132 to support 28F160F3B
133
134* Fix wrap around problem with udelay() on ARM920T
135
136* Add support for Macronix flash on TRAB board
137
wdenk7d7ce412004-03-17 01:13:07 +0000138* Patch by Pierre Aubert, 15 Mar 2004:
139 Fix buffer overflow in IDE identification
140
141* Fix power-off of LCD for out-of-band temperatures on LWMON board
142
143* Remove redundand #define in IceCube.h
144
wdenkd9df1f42004-03-15 09:00:01 +0000145* Patch by Steven Scholz, 27 Feb 2004:
146 - Adding get_ticks() and get_tbclk() for AT91RM9200
147 - Many white space fixes in cpu/at91rm9200/interrupts.c
148
149* Patches by Steven Scholz, 20 Feb 2004:
150 some cleanup in AT91RM9200 related code
151
wdenk855a4962004-03-14 18:23:55 +0000152* Patches by Travis Sawyer, 12 Mar 2004:
153 - Fix Gigabit Ethernet support for 440GX
154 - Add Gigabit Ethernet Support to MII PHY utilities
155
156* Patch by Brad Kemp, 12 Mar 2004:
157 Fixes for drivers/cfi_flash.c:
158 - Better support for x8/x16 implementations
159 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
160 - Added defines for AMD command and address constants
161
162* Patch by Leon Kukovec, 12 Mar 2004:
163 Fix get_dentfromdir() to correctly handle deleted dentries
wdenk42dfe7a2004-03-14 22:25:36 +0000164
wdenk855a4962004-03-14 18:23:55 +0000165* Patch by George G. Davis, 11 Mar 2004:
166 Remove hard coded network settings in TI OMAP1610 H2
167 default board config
168
169* Patch by George G. Davis, 11 Mar 2004:
170 add support for ADS GraphicsClient+ board.
171
wdenk7d7ce412004-03-17 01:13:07 +0000172* Patch by Pierre Aubert, 11 Mar 2004:
wdenk4b248f32004-03-14 16:51:43 +0000173 - add bitmap command and splash screen support in cfb console
174 - add [optional] origin in the bitmap display command
175
176* Patch by Travis Sawyer, 11 Mar 2004:
177 Fix ocotea board early init interrupt setup.
178
179* Patch by Thomas Viehweger, 11 Mar 2004:
180 Remove redundand code; add PCI-specific bits to include/mpc8260.h
181
wdenkaaf224a2004-03-14 15:20:55 +0000182* Patch by Stephan Linz, 09 Mar 2004
183 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
184
185* Patch by George G. Davis, 9 Mar 2004:
186 fix recent build failure for SA1100 target
187
188* Patch by Travis Sawyer, 09 Mar 2004:
189 Support native interrupt mode for the IBM440GX.
190 Previously it was running in 440GP compatibility mode.
191
wdenk3d3befa2004-03-14 15:06:13 +0000192* Patch by Philippe Robin, 09 Mar 2004:
193 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
194 Platform support.
195
196* Patch by Masami Komiya, 08 Mar 2004:
197 Don't overwrite server IP address or boot file name
198 when the boot server does not return values
199
wdenk7d7ce412004-03-17 01:13:07 +0000200* Patch by Tolunay Orkun, 5 Mar 2004:
wdenk3d3befa2004-03-14 15:06:13 +0000201 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
202
wdenk4d13cba2004-03-14 14:09:05 +0000203* Patch by Tolunay Orkun, 5 Mar 2004:
204 Fix early board initialization for Cogent CSB272 board
205
206* Patch by Ed Okerson, 3 Mar 2004:
207 fix CFI flash writes for little endian systems
208
209* Patch by Reinhard Meyer, 01 Mar 2004:
210 generalize USB and IDE support for MPC5200 with according
211 changes to IceCube.h and TOP5200.h
212 add Am29LV256 256 MBit FLASH support for TOP5200 boards
213 add info about USB and IDE to README
214
wdenkc3f9d492004-03-14 00:59:59 +0000215* Patch by Yuli Barcohen, 4 Mar 2004:
216 Fix problems with GCC 3.3.x which changed handling of global
217 variables explicitly initialized to zero (now in .bss instead of
218 .data as before).
219
220* Patch by Leon Kukovec, 02 Mar 2004:
221 add strswab() to fix IDE LBA capacity, firmware and model numbers
222 on little endian machines
223
224* Patch by Masami Komiya, 02 Mar 2004:
225 - Remove get_ticks() from NFS code
226 - Add verification of RPC transaction ID
227
228* Patch by Pierre Aubert, 02 Mar 2004:
229 cleanup for IDE and USB drivers for MPC5200
230
231* Patch by Travis Sawyer, 01 Mar 2004:
wdenk0e6d7982004-03-14 00:07:33 +0000232 Ocotea:
233 - Add IBM PPC440GX Ref Platform support (Ocotea)
234 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
235 Adapted to U-Boot and 440GX port
236 440gx_enet.c:
237 - Add gracious handling of all Ethernet Pin Selections for 440GX
238 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
239 ppc440.h:
240 - Add needed bit definitions
241 - Fix formatting
242
243* Patch by Carl Riechers, 1 Mar 2004:
244 Add PPC440GX prbdv0 divider to fix memory clock calculation.
245
246* Patch by Stephan Linz, 27 Feb 2004
247 - avoid problems for targets without NFS download support
248
wdenkc40b2952004-03-13 23:29:43 +0000249* Patch by Rune Torgersen, 27 Feb 2004:
250 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
251 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
252 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
253
254* Patch by Masami Komiya, 27 Feb 2004:
255 Fix rarpboot: add autoload by NFS
256
257* Patch by Dan Eisenhut, 26 Feb 2004:
258 fix flash_write return value in saveenv
259
260* Patch by Stephan Linz, 11 Dec 2003
261 expand config.mk to avoid trigraph warnings on NIOS
262
263* Rename "BMS2003" board into "HMI10"
264
wdenk6629d2f2004-03-12 15:38:25 +0000265* SX1 patches: use "serial#" for USB serial #; use redundand environment
266 storage; auto-set console on USB port (using preboot command)
267
wdenk232c1502004-03-12 00:14:09 +0000268* Add support for SX1 mobile phone; add support for USB-based console
269 (enable with "setenv stdout usbtty; setenv stdin usbtty")
270
wdenk79d696f2004-03-11 22:46:36 +0000271* Fix LOWBOOT configuration for MPC5200 with DDR memory
272
wdenkf8d813e2004-03-02 14:05:39 +0000273* Fix SDRAM timings for LITE5200 / IceCube board
274
275* Handle Auti-MDIX / connection status for INCA-IP
276
277* Fix USB problems when attempting to read 0 bytes
278
wdenke7c85682004-02-27 08:21:54 +0000279* Patch by Travis Sawyer, 26 Feb 2004:
280 Fix broken compile for XPEDITE1K target.
281
282* Patch by Stephan Linz, 26 Feb 2004:
283 Bug fix for NFS code on NIOS targets
wdenk232c1502004-03-12 00:14:09 +0000284
wdenke7c85682004-02-27 08:21:54 +0000285* Patch by Stephen Williams, 26 Feb 2004:
286 Break up SystemACE reads of large block counts
287
wdenk132ba5f2004-02-27 08:20:54 +0000288* Patch by Pierre Aubert, 26 Feb 2004
289 add IDE support for MPC5200
290
291* Patch by Masami Komiya, 26 Feb 2004:
292 add autoload via NFS
293
294* Patch by Stephen Williams
295 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
296 elsewhere in the source.
297
wdenk11dadd52004-02-27 00:07:27 +0000298* Patch by Steven Scholz, 25 Feb 2004:
299 - Timeouts in FPGA code should be based on CFG_HZ
300 - Minor cleanup in code for Altera FPGA ACEX1K
301
302* Patch by Steven Scholz, 25 Feb 2004:
303 Changed "Directory Hierarchy" section in README
304
305* Patch by Masami Komiya, 25 Feb 2004:
306 Reduce copy count in nfs_read_reply() of NFS code
307
wdenk80885a92004-02-26 23:46:20 +0000308* Patch by Markus Pietrek, 24 Feb 2004:
309 NS9750 DevBoard added
310
wdenk132ba5f2004-02-27 08:20:54 +0000311* Patch by Pierre Aubert, 24 Feb 2004
wdenk80885a92004-02-26 23:46:20 +0000312 add USB support for MPC5200
313
314* Patch by Steven Scholz, 24 Feb 2004:
315 - fix MII commands to use values from last command
316
317* Patch by Torsten Demke, 24 Feb 2004:
318 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
319
wdenk0c852a22004-02-26 23:01:04 +0000320* Patch by Rahul Shanbhag, 19 Feb 2004:
321 Fixes for for OMAP1610 board:
322 - shift some IRQ specific code to platform.S file
323 - remove duplicatewatchdog reset code from start.S
324
325* Make Auto-MDIX Support configurable on INCA-IP board
326
327* Fix license for mkimage tool
328
wdenka084f7d2004-02-24 22:33:21 +0000329* Patch by Masami Komiya, 24 Feb 2004:
330 Update NetBootFileXferSize in NFS code
331
332* Patch by Scott McNutt, 24 Feb 2004:
333 fix packet length in NFS code
334
wdenkcbd8a352004-02-24 02:00:03 +0000335* Patch by Masami Komiy, 22 Feb 2004:
336 Add support for NFS for file download
337
wdenk074cff02004-02-24 00:16:43 +0000338* Patch by Andrea Scian, 17 Feb 2004:
339 Add support for S3C44B0 processor and DAVE B2 board
340
341* Patch by Steven Scholz, 20 Feb 2004:
342 - Add support for MII commands on AT91RM9200 boards
343 - some cleanup in AT91RM9200 ethernet code
344
wdenk028ab6b2004-02-23 23:54:43 +0000345* Patch by Peter Ryser, 20 Feb 2004:
346 Add support for the Xilinx ML300 platform
347
348* Patch by Stephan Linz, 17 Feb 2004:
349 Fix watchdog support for NIOS
350
351* Patch by Josh Fryman, 16 Feb 2004:
352 Fix byte-swapping for cfi_flash.c for different bus widths
353
354* Patch by Jon Diekema, 14 Jeb 2004:
355 Remove duplicate "FPGA Support" notes from the README file
356
wdenk63e73c92004-02-23 22:22:28 +0000357* Patches by Reinhard Meyer, 14 Feb 2004:
358 - update board/emk tree; use common flash driver
359 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
360 [adapted for other PPC CPUs -- wd]
361 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
362
363* Patch by Jon Diekema, 13 Feb 2004:
364 Call show_boot_progress() whenever POST "FAILED" is printed.
365
366* Patch by Nishant Kamat, 13 Feb 2004:
367 Add support for TI OMAP1610 H2 Board
368 Fixes for cpu/arm926ejs/interrupt.c
369 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
370 Fix for a timer bug in OMAP1610 Innovator
371 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
372
373* Patches by Stephan Linz, 12 Feb 2004:
374 - add support for NIOS timer with variable period preload counter value
375 - prepare POST framework support for NIOS targets
376
377* Patch by Denis Peter, 11 Feb 2004:
378 add POST support for the MIP405 board
379
wdenkcd0a9de2004-02-23 20:48:38 +0000380* Patch by Laurent Mohin, 10 Feb 2004:
381 Fix buffer overflow in common/usb.c
382
383* Patch by Tolunay Orkun, 10 Feb 2004:
384 Add support for Cogent CSB272 board
385
wdenk2d1a5372004-02-23 19:30:57 +0000386* Patch by Thomas Elste, 10 Feb 2004:
387 Add support for NET+50 CPU and ModNET50 board
388
389* Patch by Sam Song, 10 Feb 2004:
390 Fix typos in cfi_flash.c
391
392* Patch by Leon Kukovec, 10 Feb 2004
393 Fixed long dir entry slot id calculation in get_vfatname
394
395* Patch by Robin Gilks, 10 Feb 2004:
396 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
397 !=, <>, <, >, <=, >=)
398
wdenk3f85ce22004-02-23 16:11:30 +0000399* Fix problem with side effects in macros in include/usb.h
400
401* Patch by David Benson, 13 Nov 2003:
402 bug 841358 - fix TFTP download size limit
403
404* Fixing bug 850768:
405 improper flush_cache() in load_serial()
406
407* Fixing bug 834943:
408 MPC8540 - missing volatile declarations
409
410* Patch by Stephen Williams, 09 Feb 2004:
411 Add support for Xilinx SystemACE chip:
412 - New files common/cmd_ace.c and include/systemace.h
413 - Hook systemace support into cmd_fat and the partition manager
414
415* Patch by Travis Sawyer, 09 Feb 2004:
416 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
417
wdenk3c74e322004-02-22 23:46:08 +0000418* Patch by Travis Sawyer, 09 Feb 2004:
419 o 440GX:
420 - Fix PCI Indirect access for type 1 config cycles with ppc440.
421 - Add phymode for 440 enet
422 - fix pci pre init
423 o XPedite1K:
424 - Change board_pre_init to board_early_init_f
425 - Add user flash to bus controller setup
426 - Fix pci pre init
427 - Fix is_pci_host to check GPIO for monarch bit
428 - Force xpedite1k to pci conventional mode (via #define option)
429
430* Patch by Brad Kemp, 4 Feb 2004:
431 - handle the machine check that is generated during the PCI scans
432 on 82xx processors.
433 - define the registers used in the IMMR by the PCI subsystem.
434
435* Patch by Pierre Aubert, 03 Feb 2004:
436 cpu/mpc5xxx/start.S: copy MBAR into SPR311
437
438* Patch by Jeff Angielski, 03 Feb 2004:
439 Fix copy & paste error in cpu/mpc8260/pci.c
440
441* Patch by Reinhard Meyer, 24 Jan 2004:
442 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
443
wdenkcf56e112004-02-20 22:02:48 +0000444* Add Auto-MDIX support for INCA-IP
445
wdenkbf9e3b32004-02-12 00:47:09 +0000446* Some code cleanup
447
448* Patch by Josef Baumgartner, 10 Feb 2004:
449 Fixes for Coldfire port
450
451* Patch by Brad Kemp, 11 Feb 2004:
452 Fix CFI flash driver problems
453
wdenka2d18bb2004-02-11 21:35:18 +0000454* Make sure to use a bus clock divider of 2 only when running TQM8xxM
455 modules at CPU clock frequencies above 66 MHz.
wdenkbf9e3b32004-02-12 00:47:09 +0000456
wdenka2d18bb2004-02-11 21:35:18 +0000457* Optimize flash programming speed for LWMON (by another 100% :-)
458
wdenkcd37d9e2004-02-10 00:03:41 +0000459* Patch by Jian Zhang, 3 Feb 2004:
460 - Changed the incorrect FAT12BUFSIZE
461 - data_begin in fsdata can be negative. Changed it to be short.
462
wdenkec4c5442004-02-09 23:12:24 +0000463* Patches by Stephan Linz, 30 Jan 2004:
464 1: - board/altera/common/flash.c:flash_erase():
465 o allow interrupts befor get_timer() call
466 o check-up each erased sector and avoid unexpected timeouts
467 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
468 o enclose sevenseg_set() in cpp condition
469 - remove the ASMI configuration for DK1S10_standard_32 (never present)
470 - fix some typed in mistakes in the NIOS documentation
471 2: - split DK1C20 configuration into several header files:
472 o two new files for each NIOS CPU description
473 o U-Boot related part is remaining in DK1C20.h
474 3: - split DK1S10 configuration into several header files:
475 o two new files for each NIOS CPU description
476 o U-Boot related part is remaining in DK1S10.h
477 4: - Add support for the Microtronix Linux Development Kit
478 NIOS CPU configuration at the Altera Nios Development Kit,
479 Stratix Edition (DK-1S10)
480 5: - Add documentation for the Altera Nios Development Kit,
481 Stratix Edition (DK-1S10)
482 6: - Add support for the Nios Serial Peripharel Interface (SPI)
483 (master only)
484 7: - Add support for the common U-Boot SPI framework at
485 RTC driver DS1306
486
wdenkb98fff12004-02-09 20:51:26 +0000487* Patch by Rahul Shanbhag, 28 Jan 2004:
488 Fix flash protection/locking handling for OMAP1610 innovator board.
489
490* Patch by Rolf Peukert, 28 Jan 2004:
491 fix flash write problems on CSB226 board (write with 32 bit bus width)
492
493* Patches by Mark Jonas, 16 Jan 2004:
494 - fix rounding error when calculating baudrates for MPC5200 PSCs
495 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
496 time which is not supported
497
wdenk5653fc32004-02-08 22:55:38 +0000498* Patch by Yuli Barcohen, 26 Jan 2004:
499 Allow bzip2 compression for small memory footprint boards
500
501* Patch by Brad Kemp, 21 Jan 2004:
502 Add support for CFI flash driver for both the Intel and the AMD
503 command sets.
504
505* Patch by Travis Sawyer, 20 Jan 2004:
506 Fix pci bridge auto enumeration of sibling p2p bridges.
507
508* Patch by Tolunay Orkun, 12 Jan 2004:
509 Add some delays as needed for Intel LXT971A PHY support
510
511* Patches by Stephan Linz, 09 Jan 2004:
512 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
513 - make DK1C20 board configuration related to ASMI conform to
514 documentation
515
wdenkf6e20fc2004-02-08 19:38:38 +0000516* Patch by Anders Larsen, 09 Jan 2004:
517
518 ARM memory layout fixes: the abort-stack is now set up in the
519 correct RAM area, and the BSS is zeroed out as it should be.
520
521 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
522 of the linker scripts are replaced by '__bss_start' and '_end',
523 resp., which is a further step to eliminate unnecessary differences
524 between the implementation of the CPU architectures.
525
wdenkf4863a72004-02-07 01:27:10 +0000526* Patch by liang a lei, 9 Jan 2004:
527 Fix Intel 28F128J3 ID in include/flash.h
528
529* Patch by Masami Komiya, 09 Jan 2004:
530 add support for TB0229 board (NEC VR4131 MIPS processor)
531
532* Patch by Leon Kukovec, 12 Dec 2003:
533 changed extern __inline__ into static __inline__ in
534 include/linux/byteorder/swab.h
535
wdenkba56f622004-02-06 23:19:44 +0000536* Patch by Travis Sawyer, 30 Dec 2003:
537 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
538 select MDI port based on enabled EMAC device.
539 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
540 base PrPMC board.
541
wdenka6cccae2004-02-06 21:48:22 +0000542* Patch by Wolter Kamphuis, 15 Dec 2003:
543 made CONFIG_SILENT_CONSOLE usable on all architectures
544
545* Disable date command on TQM866M - there is no RTC on MPC866
546
wdenk75d1ea72004-01-31 20:06:54 +0000547* Fix variable CPU clock for MPC859/866 systems for low CPU clocks
548
wdenk68766092004-01-29 09:22:58 +0000549* Implement adaptive SDRAM timing configuration based on actual CPU
550 clock frequency for INCA-IP; fix problem with board hanging when
551 switching from 150MHz to 100MHz
552
553* Add PCMCIA CS support for BMS2003 board
554
wdenkc178d3d2004-01-24 20:25:54 +0000555* Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
556 see doc/README.MPC866 for details;
557 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
558 calculate CPU clock frequency from PLL register values.
559
560* Add support for 128 MB RAM on TQM8xxL/M modules
561
wdenkef978732004-01-21 20:46:28 +0000562* Fix PS/2 keyboard problem caused by statically initialized variable
563 pointing to a location in flash
564
565* Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
566
wdenkc837dcb2004-01-20 23:12:12 +0000567* The PS/2 mux on the BMS2003 board needs 450 ms after power on
568 before we can access it; add delay in case we are faster (with no
569 CF card inserted)
570
571* Cleanup of some init functions
572
573* Make sure SCC Ethernet is always stopped by the time we boot Linux
574 to avoid Linux crashes by early packets coming in.
575
576* Accelerate flash accesses on LWMON board by using buffered writes
577
wdenkb0aef112004-01-18 18:21:54 +0000578* Fix typo in Makefile;
579 fix problem with PARTNUM detection
580
wdenk1c437712004-01-16 00:30:56 +0000581* Patch by Reinhard Meyer, 09 Jan 2004:
582 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
583
584* Add support for IDE LED on BMS2003 board
585 (exclusive with status LED!)
586
587* Add support for PS/2 keyboard (used with PS/2 multiplexor on
588 BMS2003 board)
589
590* Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
591 Add common files for "emk" boards
592
wdenkc83bf6a2004-01-06 22:38:14 +0000593* Add a common get_ram_size() function and modify the the
594 board-specific files to invoke that common implementation.
595
596======================================================================
wdenkb34ff812004-01-06 11:13:56 +0000597Changes for U-Boot 1.0.1:
wdenk5cf9da42003-11-07 13:42:26 +0000598======================================================================
599
wdenkb34ff812004-01-06 11:13:56 +0000600* Set default clock for INCA-IP to 150 MHz
601
wdenka522fa02004-01-04 22:51:12 +0000602* Make BMS2003 use a separate config file to avoid #ifdef mess;
603 add I2C support; add support for DS1337 RTC
604
605* Add CompactFlash support for BMS2003 board
606
607* Add support for status LED on BMS2003 board
608
wdenk180d3f72004-01-04 16:28:35 +0000609* Patch by Scott McNutt, 02 Jan 2004:
610 Add support for the Nios Active Serial Memory Interface (ASMI)
611 on Cyclone devices
612
613* Patch by Andrea Marson, 16 Dec 2003:
614 Add support for the PPChameleon ME and HI modules
615
616* Patch by Yuli Barcohen, 22 Dec 2003:
617 Add support for Motorola DUET ADS board (MPC87x/88x)
618
wdenkdd875c72004-01-03 21:24:46 +0000619* Patch by Robert Schwebel, 15 Dec 2003:
620 add support for cramfs (uses JFFS2 command interface)
621
wdenkc935d3b2004-01-03 19:43:48 +0000622* Patches by Stephan Linz, 11 Dec 2003:
623 - more documentation for NIOS port
624 - new struct nios_pio_t, struct nios_spi_t
625 - Reconfiguration for NIOS Development Kit DK1C20:
626 o move board related code from board/dk1c20
627 to board/altera/dk1c20
628 o create a new common source path board/altera/common
629 and move generic flash access stuff into it
630 o change/expand configuration file DK1C20.h
631 - Add support for NIOS Development Kit DK1S10
632 - Add status LED support for NIOS systems
633 - Add dual 7-segment LED support for Altera NIOS DevKits
634
wdenk3a473b22004-01-03 00:43:19 +0000635* Patch by Ronen Shitrit, 10 Dec 2003:
636 Add support for the Marvell DB64360 / DB64460 development boards
637
638* Patch by Detlev Zundel, 10 Dec 2003:
639 fix dependency problem in examples/Makefile
640
wdenkb6e4c402004-01-02 16:05:07 +0000641* Patch by Denis Peter, 8 Dec 2003
642 - add support for the PATI board (MPC555)
643 - add SPI support for the MPC5xx
644
645* Patch by Anders Larsen, 08 Dec 2003:
646 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
647 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
648 cleanup some redundand #defines
649
wdenk63f34912004-01-02 15:01:32 +0000650* Patch by André Schwarz, 8 Dec 2003:
651 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
652 - TX and RX deskriptors must be quad-word aligned
653 - does not work with only one TX deskriptor
654 - standard reset method does not work
655
656* Patch by Masami Komiya, 08 Dec 2003:
657 add RTL8139 ethernet driver
658
659* Patches by Ed Okerson, 07 Dec 2003:
660 - fix ethernet for the AU1x00 processors in little-endian mode.
661 - extend memsetup.S for the AU1x00 processors in BE and LE modes
662
wdenkd4ca31c2004-01-02 14:00:00 +0000663* Minor code cleanup (coding style)
664
665* Patch by Reinhard Meyer, 30 Dec 2003:
666 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
667 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
668 - turned debug print of PHY registers into a function (called in two places)
669 - added support for EMK MPC5200 based modules
670
671* Fix MPC8xx PLPRCR_MFD_SHIFT typo
672
673* Add support for TQM866M modules
674
675* Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
676
677* Fix a few compiler warnings
678
wdenkc1896002003-12-28 11:44:59 +0000679* Patch by Reinhard Meyer, 28 Dec 2003:
680 Add initial support for TOP5200 board
681
wdenk7cb22f92003-12-27 19:24:54 +0000682* Make CPU clock on ICA-IP board controllable by a "cpuclk"
683 environment variable which can set to "100", "133", or "150". The
684 CPU clock will be configured accordingly upon next reboot. Other
685 values are ignored. In case of an invalid or undefined "cpuclk"
686 value, the compile-time default CPU clock speed will be used.
687
688* Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
689 window that is used to access the UART registers by the Linux driver)
690
691* Patch by Reinhard Meyer, 20 Dec 2003:
692 Fix clock calculation for the MPC5200 for higher clock frequencies
693 (above 2**32 / 10 = 429.5 MHz).
694
695* Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
696
wdenkb2001f22003-12-20 22:45:10 +0000697* Fix IceCube CLKIN configuration (it's 33.000000MHz)
698
699* Add new configuration for IceCube board with DDR memory
700
701* Update TRAB memory configurations
702
wdenk5c745d22003-12-12 00:02:26 +0000703* Add JFFS2 support for INCA-IP board
704
stroesed4f58f72003-12-09 15:04:55 +0000705* Patch by Bill Hargen, 09 Dec 2003:
706 - BUBINGA405EP: changed flash driver to protect top sector containing
707 first instruction.
708 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
709 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
710 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
711 - 405EP: added/fixed support for "reginfo" command.
712 - 4xx: removed spurious MII error messages on "mii info" command.
713
wdenk4e5ca3e2003-12-08 01:34:36 +0000714* Patch by Bernhard Kuhn, 28 Nov 2003:
715 add support for Coldfire CPU
716 add support for Motorola M5272C3 and M5282EVB boards
717
wdenk9fd5e312003-12-07 23:55:12 +0000718* Patch by Pierre Aubert, 24 Nov 2003:
719 - add a return value for the fpga command
720 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
721 is defined. If ide_preinit fails, ide_init is aborted.
722 - fix an endianess problem in fat.h
723
wdenk3bbc8992003-12-07 22:27:15 +0000724* Patch by Wolter Kamphuis, 05 Dec 2003:
725 Add support for SNMC's QS850/QS823/QS860T boards
726
wdenkb028f712003-12-07 21:39:28 +0000727* Patch by Yuli Barcohen, 3 Dec 2003:
728 "revive" U-Boot support for old Motorola MPC860ADS board
729
730* Patch by Cam(ilo?), 03 Dec 2003:
731 make examples build even with broken Montavista objcopy
732
733* Patch by Pavel Bartusek, 27 Nov 2003:
734 fix conversion problem with "bootretry" evironment variable
735
wdenkb4676a22003-12-07 19:24:00 +0000736* Patch by Andre Schwarz, 24 Nov 2003:
737 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
738
739* Patch by Pavel Bartusek, 21 Nov 2003:
740 set ZMII bridge speed on 440
741
742* Patch by Anders Larsen, 17 Nov 2003:
743 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
744
wdenka2663ea2003-12-07 18:32:37 +0000745* Patches by David Müller, 14 Nov 2003:
746 - board/mpl/common/common_util.c
747 * implement support for BZIP2 compressed images
748 * various cleanups (printf -> puts, ...)
749 - board/mpl/common/flash.c
750 * report correct errors to upper layers
751 * check the erase fail and VPP low bits in status reg
752 - board/mpl/vcma9/cmd_vcma9.c
753 - board/mpl/vcma9/flash.c
754 * various cleanups (printf -> puts, ...)
755 - common/cmd_usb.c
756 * fix typo in comment
757 - cpu/arm920t/usb_ohci.c
758 * support for S3C2410 is missing in #if line
759 - drivers/cs8900.c
760 * reinit some registers in case of error (cable missing, ...)
761 - fs/fat/fat.c
762 * support for USB/MMC devices is missing in #if line
763 - include/configs/MIP405.h
764 - include/configs/PIP405.h
765 * enable BZIP2 support
766 * enlarge malloc space to 1MiB because of BZIP2 support
767 - include/configs/VCMA9.h
768 * enable BZIP2 support
769 * enlarge malloc space to 1MiB because of BZIP2 support
770 * enable USB support
771 - lib_arm/armlinux.c
772 * change calling convention of ARM Linux kernel as
773 described on http://www.arm.linux.org.uk/developer/booting.php
774
775* Patch by Thomas Lange, 14 Nov 2003:
776 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
777 support all these AMD boards.
778
779* Patch by Thomas Lange, 14 Nov 2003:
780 Workaround for mips au1x00 physical memory accesses (the au1x00
781 uses a 36 bit bus internally and cannot access physical memory
782 directly. Use the uncached SDRAM address instead of the physical
783 one.)
784
wdenkef5a9672003-12-07 00:46:27 +0000785* Patch by Xue Ligong (Joe), 13 Nov 2003:
786 add Realtek 8019 ethernet driver
787
788* Patch by Yuli Barcohen, 13 Nov 2003:
789 MPC826xADS/PQ2FADS cleanup
790
791* Patch by Anders Larsen, 12 Nov 2003:
792 Update README to mark the PORTIO commands non-standard
793
wdenk5779d8d2003-12-06 23:55:10 +0000794* Patch by Nicolas Lacressonnière, 12 Nov 2003:
795 update for for Atmel AT91RM9200DK development kit:
796 - support for environment variables in DataFlash
797 - Atmel DataFlash AT45DB1282 support
798
799* Patch by Jeff Carr, 11 Nov 2003:
800 add support for new version of 8270 processors
801
802* Patches by George G. Davis, 05 Nov 2003:
803 - only pass the ARM linux initrd tag to the kernel when an initrd
804 is actually present
805 - update omap1510inn configuration file
806
wdenk8bf3b002003-12-06 23:20:41 +0000807* Patches by Stephan Linz, 3 Nov 2003:
808 - more endianess fixes for LAN91C111 driver
809 - CFG_HZ configuration patch for NIOS Cyclone board
810
811* Patch by Stephan Linz, 28 Oct 2003:
812 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
813
814* Patch by Steven Scholz, 20 Oct 2003:
815 - make "mii info <addr>" show infor for PHY at "addr" only
816 - Endian fix for miiphy_info()
817
wdenka8c7c702003-12-06 19:49:23 +0000818* Patch by Gleb Natapov, 19 Sep 2003:
819 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
820
821* Patch by Anders Larsen, 17 Sep 2003:
822 Bring ARM memory layout in sync with the documentation:
823 stack and malloc-heap are now located _below_ the U-Boot code
824
wdenkfa1399e2003-12-06 11:20:01 +0000825* Accelerate booting on TRAB board: read and check autoupdate image
826 headers first instead of always reading the whole images.
827
wdenkb96619a2003-12-05 21:08:38 +0000828* Fix type in MPC5XXX code (pointed out by Victor Wren)
829
wdenkaf6d1df2003-12-03 23:53:42 +0000830* Enabled password check on RMU board
831
832* Fix configuration problem with IceCube in LOWBOOT configuration:
833 envrionment got embedded, corrupting the image layout.
834
835* Fix NEC display names (it's 6440 [for 640x480], not 6640).
836
wdenkfd3103b2003-11-25 16:55:19 +0000837* Added BMS2003 board
838 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
839
wdenkb4757ce2003-11-17 21:45:27 +0000840* Fix flash driver for TRAB board (must use Unlock Bypass Reset
841 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
842 and CPLD
843
wdenk5bb226e2003-11-17 21:14:37 +0000844* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
845 recent tools
846
847* Add checksum verification to 'imls' command
848
849* Add bd_info fields needed for 4xx Linux I2C driver
850
851* Patch by Martin Krause, 4 Nov. 2003:
852 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
853
854* Print used network interface when CONFIG_NET_MULTI is set
855
wdenk5cf9da42003-11-07 13:42:26 +0000856* Patch by Bernhard Kuhn, 28 Oct 2003:
857 Add low boot support for MPC5200
858
859* Fix problem with dual PCMCIA support (NSCU)
860
861* Fix MPC5200 I2C initialization function
862
863======================================================================
wdenka43278a2003-09-11 19:48:06 +0000864Changes for U-Boot 1.0.0:
865======================================================================
866
wdenkb13fb012003-10-30 21:49:38 +0000867* Fix parameter passing to standalone images with bootm command
868
869* Patch by Kyle Harris, 30 Oct 2003:
870 Fix build errors for ixdp425 board
871
872* Patch by David M. Horn, 29 Oct 2003:
873 Fixes to build under CYGWIN
874
875* Get IceCube MGT5100 working (again)
876
wdenk5fa66df2003-10-29 23:18:55 +0000877* Fix problems in memory test on some boards (which was not
878 non-destructive as intended)
879
880* Patch by Gary Jennejohn, 28 Oct 2003:
881 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
882 to prevent stack overflow on ARM systems
883
wdenka0f2fe52003-10-28 09:14:21 +0000884* Patch by Stephan Linz, 28 Oct 2003:
885 fix init sequence error for NIOS port
886
887* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
888
889* Add CONFIG_VERSION_VARIABLE to TRAB configuration
890
wdenka57a4962003-10-26 22:52:58 +0000891* Patch by Xiao Xianghua, 23 Oct 2003:
892 small patch for mpc85xx
893
894* Fix small problem in MPC5200 I2C driver
895
896* Fix FCC3 support on ATC board
897
dzu8cb81432003-10-24 13:14:45 +0000898* Correct header printing for multi-image files in do_bootm()
899
900* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
901
wdenk4654af22003-10-22 09:00:28 +0000902* Fix PCI problems on PPChameleon board
903
wdenka3ad8e22003-10-19 23:22:11 +0000904* Patch by Steven Scholz, 18 Oct 2003:
905 Fix AT91RM9200 ethernet driver
906
907* Patch by Nye Liu, 17 Oct 2003:
908 Fix typo in include/mpc8xx.h
909
910* Patch by Richard Woodruff, 16 Oct 03:
911 Fixes for cpu/arm925/interrupt.c
912 - Initialize timestamp & lastdec vars.
913 - fix timestamp overflows.
914 - fix lastdec overflow.
915 - smarter normalization to allow udelay() below 1ms to work.
916
917* Patch by Scott McNutt, 16 Oct
918 add networking support for the Altera Nios Development Kit,
919 Cyclone Edition (DK-1C20)
920
921* Patch by Jon Diekema, 14 Oct 2003:
922 add hint about doc/README.silent to README file
923
dzue7df0292003-10-19 21:43:26 +0000924* Add CompactFlash support for NSCU
925
wdenkd7281f42003-10-19 22:30:08 +0000926* Fix PCI problems on PPChameleonEVB
927
wdenk3d1e8a92003-10-16 12:53:35 +0000928* TRAB auto-update: Base decision if we have to strip the image
929 header on image type as encoded in the header
wdenkd7281f42003-10-19 22:30:08 +0000930 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk3d1e8a92003-10-16 12:53:35 +0000931
wdenk42d1f032003-10-15 23:53:47 +0000932* Patches by Xianghua Xiao, 15 Oct 2003:
933
934 - Added Motorola CPU 8540/8560 support (cpu/85xx)
935 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
936 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
937
938* Fix flash timings on TRAB board
939
wdenk2d5b5612003-10-14 19:43:55 +0000940* Make sure HUSH is initialized for running auto-update scripts
941
942* Make 5200 reset command _really_ reset the board, without running
943 any other code after it
944
945* Fix errors with flash erase when range spans across banks
946 that are mapped in reverse order
947
948* Fix flash mapping and display on P3G4 board
949
950* Patch by Kyle Harris, 15 Jul 2003:
951 - add support for Intel IXP425 CPU
952 - add support for IXDP425 eval board
953
wdenkf72da342003-10-10 10:05:42 +0000954* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
955 for more information
956
wdenk5da627a2003-10-09 20:09:04 +0000957* Patch by Steven Scholz, 10 Oct 2003
958 - Add support for Altera FPGA ACEX1K
959
wdenk15647dc2003-10-09 19:00:25 +0000960* Patches by Thomas Lange, 09 Oct 2003:
961 - fix cmd_ide.c for non ppc boards (read/write functions did not
962 add ATA base address)
963 - fix for shannon board
964 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk5da627a2003-10-09 20:09:04 +0000965 - Endian swap ATA identity for all big endian CPUs, not just PPC
966 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
967 args to linux
968 - add support for dbau1x00 board (MIPS32)
wdenk15647dc2003-10-09 19:00:25 +0000969
970* Patch by Sangmoon Kim, 07 Oct 2003:
971 add support for debris board
972
wdenka0ff7f22003-10-09 13:16:55 +0000973* Patch by Martin Krause, 09 Oct 2003:
974 Fixes for TRAB board
975 - /board/trab/rs485.c: correct baudrate
wdenk42d1f032003-10-15 23:53:47 +0000976 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenka0ff7f22003-10-09 13:16:55 +0000977 udelay(); fix some timing problems with adc controller
978 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
979 modify commands: touch and buzzer
980
981* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
982 (quick & dirty workaround for rogue pointer problem in get_vfatname());
983 Use direct function calls for auto_update instead of hush commands
984
wdenk4a551702003-10-08 23:26:14 +0000985* Patch by Scott McNutt, 04 Oct 2003:
986 - add support for Altera Nios-32 CPU
987 - add support for Nios Cyclone Development Kit (DK-1C20)
988
989* Patch by Steven Scholz, 29 Sep 2003:
990 - A second parameter for bootm overwrites the load address for
991 "Standalone Application" images.
992 - bootm sets environment variable "filesize" to the resulting
993 (uncompressed) data length for "Standalone Application" images
994 when autostart is set to "no". Now you can do something like
995 if bootm $fpgadata $some_free_ram ; then
996 fpga load 0 $some_free_ram $filesize
997 fi
998
999* Patch by Denis Peter, 25 Sept 2003:
1000 add support for the MIP405 Rev. C board
1001
wdenk54387ac2003-10-08 22:45:44 +00001002* Patch by Yuli Barcohen, 25 Sep 2003:
1003 add support for Zephyr Engineering ZPC.1900 board
1004
1005* Patch by Anders Larsen, 23 Sep 2003:
1006 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1007 implemented for the x86 architecture)
1008
wdenkfc3e2162003-10-08 22:33:00 +00001009* Patch by Sangmoon Kim, 23 Sep 2003:
1010 fix pll_pci_to_mem_multiplier table for MPC8245
1011
1012* Patch by Anders Larsen, 22 Sep 2003:
1013 enable timed autoboot on PXA
1014
1015* Patch by David Müller, 22 Sep 2003:
wdenkfc3e2162003-10-08 22:33:00 +00001016 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1017 returns correct libgcc file path
1018 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1019 time on s3c24x0 systems
1020
1021* Patch by Jon Diekema, 19 Sep 2003:
1022 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1023 link state to the fault LED.
1024 - In NetLoop, make the Fault LED reflect the link status. The link
1025 status gets updated on entry, and on timeouts.
wdenk42d1f032003-10-15 23:53:47 +00001026
wdenkef1464c2003-10-08 22:14:02 +00001027* Patch by Anders Larsen, 18 Sep 2003:
1028 allow mkimage to build and run on Cygwin-hosted systems
1029
1030* Patch by Frank Müller, 18 Sep 2003:
1031 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1032 cpu/mpc8xx/fec.c
1033
1034* Patch by Pantelis Antoniou, 16 Sep 2003:
1035 add tool to compute fileds in the PLPRCR register for MPC86x
1036
wdenkd9a405a2003-10-07 20:01:55 +00001037* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1038
wdenk147031a2003-10-07 10:33:38 +00001039* Fix build problems under FreeBSD
1040
wdenk887b3722003-10-06 22:00:45 +00001041* Add generic filesystem image type
1042
wdenkfbe4b5c2003-10-06 21:55:32 +00001043* Make fatload set filesize environment variable
1044
1045* enable basic / medium / high-end configurations for PPChameleonEVB
1046 board; fix NAND code
1047
1048* enable TFTP client code to specify to the server the desired
1049 timeout value (see RFC-2349)
1050
dzubb65a312003-09-30 15:22:12 +00001051* Improve SDRAM setup for TRAB board
1052
dzu88a1bfa2003-09-30 15:11:43 +00001053* Suppress all output with splashscreen configured only if "splashimage"
1054 is set
1055
dzucad07372003-09-30 14:36:51 +00001056* Fix problems with I2C support for mpc5200
1057
dzu8a42eac2003-09-29 21:55:54 +00001058* Adapt TRAB configuration and auto_update to new memory layout
1059
dzu91e940d2003-09-25 22:32:40 +00001060* Add configuration for wtk board
1061
dzu29127b62003-09-25 22:30:12 +00001062* Add support for the Sharp LQ065T9DR51U LCD display
1063
wdenk206c60c2003-09-18 10:02:25 +00001064* Patch by Rune Torgersen, 17 Sep 2003:
1065 - Fixes for MPC8266 default config
wdenk65bd0e22003-09-18 10:45:21 +00001066 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk206c60c2003-09-18 10:02:25 +00001067
1068* Patches by Jon Diekema, 17 Sep 2003:
1069 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1070 env_common.c)
1071 - sbc8260 tweaks
1072 - adjust "help" output
1073
wdenk5f535fe2003-09-18 09:21:33 +00001074* Patches by Anders Larsen, 17 Sep 2003:
1075 - fix spelling errors
1076 - set GD_FLG_DEVINIT flag only after device function pointers
1077 are valid
1078 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1079 writeable
1080 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1081 - trigger watchdog while waiting in serial driver
1082
wdenkb0639ca2003-09-17 22:48:07 +00001083* Add auto-update code for TRAB board using USB memory sticks,
1084 support new configuration with more memory
wdenkf54ebdf2003-09-17 15:10:32 +00001085
wdenkef709e92003-09-16 17:35:37 +00001086* disable MPC5200 bus pipelining as workaround for bus contention
1087
wdenk4aeb2512003-09-16 17:06:05 +00001088* Modify XLB arbiter priorities on MPC5200 so all devices use same
1089 priority; configure critical interrupts to be handled like external
1090 interrupts
1091
wdenkacf98e72003-09-16 11:39:10 +00001092* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1093 go back to 66 MHz for stability
1094
wdenk78137c32003-09-15 18:00:00 +00001095* Patches by Jon Diekema, 15 Sep 2003:
1096 - add description for missing CFG_CMD_* entries in the README file
1097 - sacsng tweaks
1098
wdenk35656de2003-09-14 19:08:39 +00001099* Patch by Gleb Natapov, 14 Sep 2003:
1100 enable watchdog support for all MPC824x boards that have a watchdog
1101
1102* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1103 "Non-octet Aligned Frame" errors we see at 100 Mbps
1104
1105* Patch by Sharad Gupta, 14 Sep 2003:
1106 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1107
wdenk200f8c72003-09-13 19:13:29 +00001108* Patch by llandre, 11 Sep 2003:
1109 update configuration for PPChameleonEVB board
1110
wdenk531716e2003-09-13 19:01:12 +00001111* Patch by David Müller, 13 Sep 2003:
1112 various changes to VCMA9 board specific files
1113
1114* Add I2C support for MGT5100 / MPC5200
1115
wdenkb70e7a02003-09-12 20:09:09 +00001116* Patch by Rune Torgersen, 11 Sep 2003:
1117 Changed default memory option on MPC8266ADS to NOT be Page Based
1118 Interleave, since this doesn't work very well with the standard
1119 16MB DIMM
1120
1121* Patch by George G. Davis, 12 Sep 2003:
1122 fix Makefile settings for sk98 driver
1123
stroese68ce8952003-09-12 08:57:52 +00001124* Patch by Stefan Roese, 12 Sep 2003:
1125 - new boards added: DP405, HUB405, PLU405, VOH405
1126 - some esd boards updated
1127 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1128 first values
1129 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1130
wdenk4f7cb082003-09-11 23:06:34 +00001131* Patch by Martin Krause, 11 Sep 2003:
1132 add burn-in tests for TRAB board
1133
1134* Enable instruction cache on MPC5200 board
1135
wdenka43278a2003-09-11 19:48:06 +00001136* Patch by Denis Peter, 11 Sep 2003:
1137 - fix USB data pointer assignment for bulk only transfer.
1138 - prevent to display erased directories in FAT filesystem.
1139
1140* Change output format for NAND flash - make it look like for other
1141 memory, too
1142
1143======================================================================
wdenk149dded2003-09-10 18:20:28 +00001144Changes for U-Boot 0.4.8:
wdenkd94f92c2003-08-28 09:41:22 +00001145======================================================================
1146
dzu29127b62003-09-25 22:30:12 +00001147* Add I2C and RTC support for RMU board
1148
wdenk7205e402003-09-10 22:30:53 +00001149* Patches by Denis Peter, 9 Sep 2003:
1150 add FAT support for IDE, SCSI and USB
1151
1152* Patches by Gleb Natapov, 2 Sep 2003:
1153 - cleanup of POST code for unsupported architectures
1154 - MPC824x locks way0 of data cache for use as initial RAM;
1155 this patch unlocks it after relocation to RAM and invalidates
1156 the locked entries.
1157
1158* Patch by Gleb Natapov, 30 Aug 2003:
1159 new I2C driver for mpc107 bridge. Now works from flash.
1160
1161* Patch by Dave Ellis, 11 Aug 2003:
1162 - JFFS2: fix typo in common/cmd_jffs2.c
1163 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1164 - JFFS2: remove node version 0 warning
1165 - JFFS2: accept JFFS2 PADDING nodes
1166 - SXNI855T: add AM29LV800 support
1167 - SXNI855T: move environment from EEPROM to flash
1168 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1169
1170* Patch by Bill Hargen, 11 Aug 2003:
1171 fixes for I2C on MPC8240
1172 - fix i2c_write routine
1173 - fix iprobe command
1174 - eliminates use of global variables, plus dead code, cleanup.
1175
wdenk149dded2003-09-10 18:20:28 +00001176* Add support for USB Mass Storage Devices (BBB)
1177 (tested with USB memory sticks only)
1178
1179* Avoid flicker on TRAB's VFD
1180
wdenk7152b1d2003-09-05 23:19:14 +00001181* Add support for SK98xx driver
1182
1183* Add PCI support for SL8245 board
1184
1185* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1186 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1187 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1188
1189* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1190 to allow for more accurate baudrate settings
1191 (error now 0.7% at 115 kbps, instead of 3.5% before)
1192
1193* Patch by Andreas Mohr, 4 Sep 2003:
1194 Fix a lot of spelling errors
1195
wdenk12f34242003-09-02 22:48:03 +00001196* Add support for PPChameleon Eval Board
1197
1198* Add support for P3G4 board
1199
1200* Fix problem with MGT5100 FEC driver: add "early" MAC address
1201 initialization
1202
wdenk326428c2003-08-31 18:37:54 +00001203* Patch by Yuli Barcohen, 7 Aug 2003:
1204 check BCSR to detect if the board is configured in PCI mode
1205
wdenk149dded2003-09-10 18:20:28 +00001206======================================================================
1207Changes for U-Boot 0.4.7:
1208======================================================================
1209
wdenk0cb61d72003-08-30 00:05:50 +00001210* Patch by Raghu Krishnaprasad, 7 Aug 2003:
1211 add support for Adder II MPC852T module
1212
wdenk6f213472003-08-29 22:00:43 +00001213* Patch by George G. Davis, 19 Aug 2003:
1214 fix TI Innovator/OMAP1510 pin configs
1215
1216* Patches by Kshitij, 18 Aug 2003
1217 - add support for arm926ejs cpu core
1218 - add support for TI OMAP 1610 Innovator Board
1219
wdenkc29fdfc2003-08-29 20:57:53 +00001220* Patch by Yuli Barcohen, 14 Aug 2003:
1221 add support for bzip2 uncompression
1222
1223* Add GCC library to examples/Makefile so GCC utility functions will
1224 be resolved, too
1225
wdenkca75add2003-08-29 10:05:53 +00001226* Add I2C and RTC support for RMU board using software I2C driver
1227 (because of better response to iprobe command); fix problem with
1228 "reset" command
1229
stroese437ce072003-08-28 14:24:37 +00001230* Patch by Matthias Fuchs, 28 Aug 2003:
1231 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1232 CONFIG_BOOTP_MAKS (see README).
1233
wdenkd94f92c2003-08-28 09:41:22 +00001234* Fix ICU862 environment problem
1235
1236* Fix RAM size detection for RMU board
1237
1238* Implement "reset" for MGT5100/MPC5200 systems
1239
1240======================================================================
1241Changes for U-Boot 0.4.6:
wdenk2535d602003-07-17 23:16:40 +00001242======================================================================
1243
wdenke0ac62d2003-08-17 18:55:18 +00001244* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1245 allow selection of clock frequency as "make" target
1246
1247* Implement memory autosizing code for IceCube boards
1248
1249* Configure network port on INCA-IP for autonegotiation
1250
1251* Fix overflow problem in network timeout code
1252
1253* Patch by Richard Woodruff, 8 Aug 2003:
1254 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1255
wdenkd94f92c2003-08-28 09:41:22 +00001256======================================================================
1257Changes for U-Boot 0.4.5:
1258======================================================================
1259
wdenkae3af052003-08-07 22:18:11 +00001260* Update for TQM board defaults:
1261 disable clocks_in_mhz, enable boot count limit
1262
dzu9374fa22003-08-07 15:04:48 +00001263* Removed tools/gdb from "make all" target. Added make target "gdbtools"
1264 in toplevel directory instead. Removed astest.c from tools/gdb because
1265 it is no longer relevant.
1266
wdenk96e48cf2003-08-05 18:22:44 +00001267* Fix PCI support for MPC5200 / IceCube Board
1268
wdenkbdccc4f2003-08-05 17:43:17 +00001269* Map ISP1362 USB OTG controller for NSCU board
1270
1271* Patch by Brad Parker, 02 Aug 2003:
1272 fix sc520_cdp problems
1273
1274* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1275
1276* Allow erase command to cross flash bank boundaries
1277
wdenk1f4bb372003-07-27 00:21:01 +00001278* Patch by Scott McNutt, 21 Jul 2003:
1279 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1280 Both LynxOS and BlueCat linux KDIs are supported.
1281
1282* Patch by Richard Woodruff, 25 Jul 2003:
1283 use more reliable reset for OMAP/925T
1284
1285* Patch by Nye Liu, 25 Jul 2003:
1286 fix typo in mpc8xx.h
1287
1288* Patch by Richard Woodruff, 24 Jul 2003:
1289 Fixes for cmd_nand.c:
1290 - Fixed null dereferece which could result in incorrect ECC values.
1291 - Added support for devices with no Ready/Busy signal hooked up.
1292 - Added OMAP1510 read/write protect handling.
1293 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1294 for non-JFFS2.
1295 - Switched default ECC to be JFFS2.
1296
wdenk77846742003-07-26 08:08:08 +00001297* Allow crc32 to be used at address 0x000
1298
1299* Provide consistent interface to standalone applications to access
1300 the 'global_data' structure
1301 Provide a doc/README.standalone more useful to users/developers.
1302
1303* Make IceCube MGT5100 FEC driver work
1304
wdenk27b207f2003-07-24 23:38:38 +00001305* Implement new mechanism to export U-Boot's functions to standalone
1306 applications: instead of using (PPC-specific) system calls we now
1307 use a jump table; please see doc/README.standalone for details
1308
1309* Patch by Dave Westwood, 24 Jul 2003:
1310 added support for Unity OS (a proprietary OS)
1311
1312* Patch by Detlev Zundel, 23 Jul 2003:
1313 add "imls" command to print flash table of contents
1314
1315* Fix cold boot detection for log buffer reset
1316
1317* Return error for invalid length specifiers with "cp.X" etc.
1318
1319* Fix startup problem on MIPS
1320
1321* Allow for CONFIG_SPLASH_SCREEN even when no explicit
1322 bitmap support is configured
1323
1324* Patch by Bill Hargen, 18 Jul 2003:
1325 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1326
1327* Patch by Denis Peter, 18 Jul 2003:
1328 - fix memory configuration for MIP405T
1329 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1330
1331* Cleanup of TQM82xx configurations; use "official" board types
1332 to make selection easier.
1333
wdenk2535d602003-07-17 23:16:40 +00001334* Patch by Martin Krause, 17 Jul 2003:
1335 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1336
1337* Patch by Richard Woodruff, 17 July 03:
stroese437ce072003-08-28 14:24:37 +00001338 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2535d602003-07-17 23:16:40 +00001339
1340* Patch by Nye Liu, 16 July 2003:
1341 MPC860FADS fixes:
1342 - add MPC86xADS support (uses MPC86xADS.h)
1343 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1344 o PLPRCR changes
1345 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1346 o don't trust gclk() software measurement by default, depend on
1347 CONFIG_8xx_GCLK_FREQ
1348 - add DRAM SIMM not installed detection
1349 - use more "correct" SDRAM initialization sequence
1350 - allow different SDRAM sizes (8xxADS has 8M)
1351 - default DER is 0
1352 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1353 - rename MAMR/MBMR defines to be more consistent. Should eventually
1354 be merged into MxMR to better reflect the PowerQUICC datasheet.
1355
1356* Patch by Yuli Barcohen, 16 Jul 2003:
1357 support new Motorola PQ2FADS-ZU evaluation board which replaced
1358 MPC8260ADS and MPC8266ADS
1359
1360======================================================================
wdenk945af8d2003-07-16 21:53:01 +00001361Changes for U-Boot 0.4.4:
1362======================================================================
1363
1364* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1365
1366* Add support for MGT5100 and MPC5200 processors
1367
1368* Patch by Lutz Dennig, 15 Jul 2003:
1369 update for R360MPI board
1370
1371======================================================================
wdenk8564acf2003-07-14 22:13:32 +00001372Changes for U-Boot 0.4.3:
wdenkb37c7e52003-06-30 16:24:52 +00001373======================================================================
1374
wdenk2e5983d2003-07-15 20:04:06 +00001375* Patches by Kshitij, 04 Jul 2003
wdenk945af8d2003-07-16 21:53:01 +00001376 - added support for arm925t cpu core
wdenk2e5983d2003-07-15 20:04:06 +00001377 - added support for TI OMAP 1510 Innovator Board
1378
wdenk6dff5522003-07-15 07:45:49 +00001379* Patches by Martin Krause, 14 Jul 2003:
1380 - add I2C support for s3c2400 systems (trab board)
1381 - (re-) add "ping" to command table
1382
1383* Fix handling of "slow" POST routines
1384
wdenk8564acf2003-07-14 22:13:32 +00001385* Patches by Yuli Barcohen, 13 Jul 2003:
1386 - Correct flash and JFFS2 support for MPC8260ADS
1387 - fix PVR values and clock generation for PowerQUICC II family
1388 (8270/8275/8280)
1389
1390* Patch by Bernhard Kuhn, 08 Jul 2003:
1391 - add support for M68K targets
1392
1393* Patch by Ken Chou, 3 Jul:
1394 - Fix PCI config table for A3000
1395 - Fix iobase for natsemi.c
1396 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk945af8d2003-07-16 21:53:01 +00001397
wdenk8564acf2003-07-14 22:13:32 +00001398* Allow to enable "slow" POST routines by key press on power-on
1399* Fix temperature dependend switching of LCD backlight on LWMON
1400* Tweak output format for LWMON
1401
stroese57029232003-07-11 08:23:12 +00001402* Patch by Stefan Roese, 11 Jul 2003:
1403 - Fix bug in CONFIG_VERSION_VARIABLE.
1404 - AR405 config updated.
1405 - OCRTC/ORSG: bsp command added.
1406 - ASH405 bsp update.
1407
wdenk8564acf2003-07-14 22:13:32 +00001408======================================================================
1409Changes for U-Boot 0.4.2:
1410======================================================================
1411
wdenkf12e5682003-07-07 20:07:54 +00001412* Add support for NSCU board
1413
1414* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1415
1416* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1417 mirror bit flash on TQM8xxM modules
1418
wdenk0d498392003-07-01 21:06:45 +00001419* Patch by Kenneth Johansson, 30 Jun 2003:
1420 get rid of MK_CMD_ENTRY macro; update doc/README.command
1421
wdenkb37c7e52003-06-30 16:24:52 +00001422* Patch by Seb James, 30 Jun 2003:
1423 Improve documentation of I2C configuration in README
1424
1425* Fix problems with previous log buffer "fixes"
1426
1427* Fix minor help text issues
1428
1429* "log append" did not append a newline
1430
1431======================================================================
wdenkb0fce992003-06-29 21:03:46 +00001432Changes for U-Boot 0.4.1:
wdenk8bde7f72003-06-27 21:31:46 +00001433======================================================================
1434
wdenkb0fce992003-06-29 21:03:46 +00001435* Fix some missing commands, cleanup header files
1436 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1437
wdenk9d2b18a2003-06-28 23:11:04 +00001438* Rewrite command lookup and help command (fix problems with bubble
1439 sort when sorting command name list). Minor cleanup here and there.
1440
wdenkd1cbe852003-06-28 17:24:46 +00001441* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1442 - Allow to call sysmon function interactively
1443 - PIC on LWMON board needs delay after power-on
1444 - Add missing RSR definitions for MPC8xx
1445 - Improve log buffer handling: guarantee clean reset after power-on
wdenk149dded2003-09-10 18:20:28 +00001446 - Add support for EXBITGEN board (aka "genie")
wdenkd1cbe852003-06-28 17:24:46 +00001447 - Add support for SL8245 board
1448
wdenk8bde7f72003-06-27 21:31:46 +00001449* Code cleanup:
1450 - remove trailing white space, trailing empty lines, C++ comments, etc.
1451 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1452
1453* Patches by Kenneth Johansson, 25 Jun 2003:
1454 - major rework of command structure
1455 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1456
1457======================================================================
1458Changes for U-Boot 0.4.0:
wdenk4532cb62003-04-27 22:52:51 +00001459======================================================================
1460
wdenk993cad92003-06-26 22:04:09 +00001461* Patches by Robert Schwebel, 26 Jun 2003:
wdenk8bde7f72003-06-27 21:31:46 +00001462 - csb226 configuration updated
1463 - credits for logodl port updated
1464 - innokom configuration updated
1465 - logodl tree update, still with coding style inconsistencies
1466 - added OCM for ppc405 warning to README
wdenk993cad92003-06-26 22:04:09 +00001467
1468* Patch by Pantelis Antoniou, 25 Jun 2003:
1469 update NetVia with V2 board support
1470
wdenkb783eda2003-06-25 22:26:29 +00001471* Header file cleanup for ARM
1472
1473* Patch by Murray Jensen, 24 Jun 2003:
1474 - make sure to use only U-boot provided header files
1475 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1476
stroesea300d832003-06-24 14:32:24 +00001477* Patch by Stefan Roese, 24 Jun 2003:
1478 - Update esd ASH405 board files.
1479 - Update esd DASA_SIM config file.
1480 - Add ping command to some esd boards.
1481
wdenkcceb8712003-06-23 18:12:28 +00001482* Patch by Yuli Barcohen, 23 Jun 2003:
1483 Update for MPC8260ADS board
1484
1485* Patch by Murray Jensen, 23 Jun 2003:
1486 - cleanup of GCC 3.x compiler warnings
1487
wdenk3595ac42003-06-22 17:18:28 +00001488* Patch by Rune Torgersen, 4 Jun 2003:
1489 add large memory support for MPC8266ADS board
stroesea300d832003-06-24 14:32:24 +00001490
wdenk3595ac42003-06-22 17:18:28 +00001491* Patch by Richard Woodruff, 19 June 03:
1492 - Enabled standard u-boot device abstraction for ARM
1493 - Enabled console device for ARM
1494 - Initilized bi_baudrate for ARM
1495
1496* Patch by Bill Hargen, 23 Apr 2003:
1497 fix byte order for 824x I2C addresses (write op)
1498
wdenk592c5ca2003-06-21 00:17:24 +00001499* Patch by Murray Jensen, 20 Jun 2003:
1500 - hymod update
1501 - cleanup (especially for gcc-3.x compilers)
1502
wdenk72755c72003-06-20 23:10:58 +00001503* Patch by Tom Guilliams, 20 Jun 2003:
1504 added CONFIG_750FX support for IBM 750FX processors
1505
wdenk03329902003-06-20 22:36:30 +00001506* Patch by Devin Crumb, 02 Apr 2003:
1507 Fix clock divider rounding problem in drivers/serial.c
1508
1509* Patch by Richard Woodruff, 19 June 03:
1510 - Fixed smc91c111 driver to sync with the u-boot environment
1511 (driver/smc91c111.c).
wdenk0b97ab12003-06-19 23:58:30 +00001512 - Added eth_init error return check in NetLoop (net/net.c).
1513
wdenk03329902003-06-20 22:36:30 +00001514* Patch by Ken Chou, 19 June 2003:
wdenk0b97ab12003-06-19 23:58:30 +00001515 Added support for A3000 SBC board (Artis Microsystems Inc.)
1516
wdenk6dd652f2003-06-19 23:40:20 +00001517* Patches by Murray Jensen, 17 Jun 2003:
1518 - Hymod board database mods: add "who" field and new xilinx chip types
1519 - provide new "init_cmd_timeout()" function so code external to
1520 "common/main.c" can use the "reset_cmd_timeout()" function before
1521 entering the main loop
1522 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1523 slightly different. see include/configs/hymod.h for an example
1524 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1525 CFG_DTT_ADM1021 defined)
1526 - add new "eeprom_probe()" function which has similar args and
1527 behaves in a similar way to "eeprom_read()" etc.
1528 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1529 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1530 - gdbtools copyright update
1531 - ensure that set_msr() executes the "sync" and "isync" instructions
1532 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1533 - 8260 I/O ports fix: Open Drain should be set last when configuring
1534 - add SIU IRQ defines for 8260
1535 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1536 config.mk to allow board configurations to override the GNU
1537 linker script, selected via the LDSCRIPT, make variable, and to
1538 give an initial value to the OBJCFLAGS make variable
1539 - 8260 i2c enhancement:
1540 o correctly extends the timeout depending on the size of all
1541 queued messages for both transmit and receive
1542 o will not continue with receive if transmit times out
1543 o ensures that the error callback is done for all queued tx
1544 and rx messages
1545 o correctly detects both tx and rx timeouts, only delivers one to
1546 the callback, and does not overwrite an earlier error
1547 o logic in i2c_probe now correct
1548 - add "vprintf()" function so that "panic()" function can be
1549 technically correct
1550 - many Hymod board changes
1551
wdenk52f52c12003-06-19 23:04:19 +00001552* Patches by Robert Schwebel, 14 Jun 2003:
1553 - add support for Logotronic DL datalogger board
1554 - cleanup serial line after kermit binary download
1555 - add debugX macro (debug level support)
1556 - update mach-types.h to latest arm.linux.org.uk master list.
1557
wdenk48b42612003-06-19 23:01:32 +00001558* Patches by David Müller, 12 Jun 2003:
1559 - rewrite of the S3C24X0 register definitions stuff
1560 - "driver" for the built-in S3C24X0 RTC
1561
1562* Patches by Yuli Barcohen, 12 Jun 2003:
1563 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1564 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1565 configuration word supplied by FPGA on some MPC8260ADS boards
1566
1567* Patch by Pantelis Antoniou, 10 Jun 2003:
1568 Unify status LED interface
1569
wdenk15ef8a52003-06-18 20:22:24 +00001570* Add support for DS12887 RTC; add RTC support for ATC board
1571
wdenk2abbe072003-06-16 23:50:08 +00001572* Patch by Nicolas Lacressonniere, 11 Jun 2003:
1573 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1574 - Add Atmel DataFlash support for reading and writing.
stroesea300d832003-06-24 14:32:24 +00001575 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk2abbe072003-06-16 23:50:08 +00001576 - Add Flash detection on Atmel AT91RM9200DK
1577 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1578 - Replace old Ethernet PHY layer functions
1579 - Change link address
1580
1581* Patch by Frank Smith, 9 Jun 2003:
1582 use CRIT_EXCEPTION for machine check on 4xx
1583
1584* Patch by Detlev Zundel, 13 Jun 2003:
1585 added implementation of the "carinfo" command in cmd_immap.c
1586
wdenk71f95112003-06-15 22:40:42 +00001587* Fix CONFIG_NET_MULTI support in include/net.h
1588
1589* Patches by Kyle Harris, 13 Mar 2003:
1590 - Add FAT partition support
1591 - Add command support for FAT
1592 - Add command support for MMC
1593 ----
1594 - Add Intel PXA support for video
1595 - Add Intel PXA support for MMC
1596 ----
1597 - Enable MMC and FAT for lubbock board
1598 - Other misc changes for lubbock board
1599
wdenk487778b2003-06-06 11:20:01 +00001600* Patch by Robert Schwebel, April 02, 2003:
1601 fix for SMSC91111 driver
1602
wdenka3ed3992003-06-05 19:37:36 +00001603* Patch by Vladimir Gurevich, 04 Jun 2003:
1604 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1605
stroese08eaea92003-06-05 15:44:37 +00001606* Patch by Stefan Roese, 05 Jun 2003:
1607 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1608 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1609 data cache can be used even if the chip select is in use.
1610 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1611 (see README for further description).
1612 - Changed config files of CONFIG_EEPRO100 boards to use the
1613 CFG_RX_ETH_BUFFER define.
1614
wdenk73a8b272003-06-05 19:27:42 +00001615* Add support for RMU board
1616
1617* Add support for TQM862L at 100/50 MHz
1618
1619* Patch by Pantelis Antoniou, 02 Jun 2003:
1620 major reconstruction of networking code;
1621 add "ping" support (outgoing only!)
1622
wdenkf3e0de62003-06-04 15:05:30 +00001623* Patch by Denis Peter, 04 June 2003:
1624 add support for the MIP405T board
1625
wdenk682011f2003-06-03 23:54:09 +00001626* Patches by Udi Finkelstein, 2 June 2003:
1627 - Added support for custom keyboards, initialized by defining a
1628 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1629 - Added support for the RBC823 board.
1630 - cpu/mpc8xx/lcd.c now automatically calculates the
1631 Horizontal Pixel Count field.
1632
1633* Fix alignment problem in BOOTP (dhcp_leasetime option)
1634 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1635
1636* Patch by Mark Rakes, 14 May 2003:
1637 add support for Intel e1000 gig cards.
1638
1639* Patch by Nye Liu, 3 Jun 2003:
1640 fix critical typo in MAMR definition (include/mpc8xx.h)
1641
1642* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1643
1644* Patch by Klaus Heydeck, 2 Jun 2003
1645 Minor changes for KUP4K configuration
1646
wdenk7a8e9bed2003-05-31 18:35:21 +00001647* Patch by Marc Singer, 29 May 2003:
1648 Fixed rarp boot method for IA32 and other little-endian CPUs.
1649
1650* Patch by Marc Singer, 28 May 2003:
1651 Added port I/O commands.
1652
1653* Patch by Matthew McClintock, 28 May 2003
1654 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1655 - minor patches for utx8245
1656
1657* Patch by Daniel Engström, 28 May 2003:
1658 x86 update
1659
1660* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1661 add nand flash support to SXNI855T configuration
1662 fix/extend nand flash support:
1663 - fix 'nand erase' command so does not erase bad blocks
1664 - fix 'nand write' command so does not write to bad blocks
1665 - fix nand_probe() so handles no flash detected properly
1666 - add doc/README.nand
1667 - add .jffs2 and .oob options to nand read/write
1668 - add 'nand bad' command to list bad blocks
1669 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1670 - make NAND read/write faster
1671
1672* Patch by Rune Torgersen, 23 May 2003:
1673 Update for MPC8266ADS board
1674
wdenk3b57fe02003-05-30 12:48:29 +00001675* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1676 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1677 _time_ (!) if the environment is embedded within the U-Boot image,
1678 or in a separate flash sector.
1679
1680* Cleanup CFG_DER #defines in config files (wd maintained only)
1681
wdenkf07771c2003-05-28 08:06:31 +00001682* Fix data abort exception handling for arm920t CPU
1683
1684* Fix alignment problems with flash driver for TRAB board
1685
1686* Patch by Donald White, 21 May 2003:
1687 fix calculation of base address in pci_hose_config_device()
1688
1689* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1690 execute "cmd2", even if "cmd1" fails. Note that this is different
1691 to "run var1 var2" where the contents of "var2" will NOT be
1692 executed when a command in "var1" fails.
1693
wdenk38b99262003-05-23 23:18:21 +00001694* Add zero-copy ramdisk support (requires corresponding kernel support!)
1695
wdenk4c3b21a2003-05-23 12:36:20 +00001696* Patch by Kyle Harris, 20 May 2003:
1697 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1698 into cpu/pxa and arch-pxa.
1699
stroesed9ff6e82003-05-23 11:49:24 +00001700* Patch by Stefan Roese, 23 May 2003:
1701 - IBM PPC405EP port added.
1702 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1703 UART0) is used as default U-Boot console. PPC4xx only!
1704 - esd ASH405 board added (PPC405EP based).
1705 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1706 - esd CPCI405AB board added.
1707 - esd PMC405 board added.
1708 - Update of some esd boards.
1709
wdenk33149b82003-05-23 11:38:58 +00001710* Patch by Denis Peter, 19 Mai 2003:
1711 add support for the MIP405-3 board
1712
wdenk5d232d02003-05-22 22:52:13 +00001713* Patch by Dave Ellis, 22 May 2003:
1714 Fix problem with only partially cleared .bss segment
1715
1716* Patch by Rune Torgersen, 12 May 2003:
1717 get PCI to work on a MPC8266ADS board; incorporate change to
1718 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1719
1720* Patch by Nye Liu, 1 May 2003:
1721 minor patches for the FADS8xx
1722
1723* Patch by Thomas Schäfer, 28 Apr 2003:
1724 Fix SPD handling for 256 ECC DIMM on Walnut
1725
wdenkc8c3a8b2003-05-21 20:26:20 +00001726* Add support for arbitrary bitmaps for TRAB's VFD command;
1727 allow to pass boot bitmap addresses in environment variables;
1728 allow for zero boot delay
wdenk82226bf2003-05-20 20:49:01 +00001729
1730* Patch by Christian Geißinger, 19 May 2002:
1731 On TRAB: wait until the dummy byte has been completely sent
1732
wdenk7f70e852003-05-20 14:25:27 +00001733* Patch by David Updegraff, 22 Apr 2003:
1734 update for CrayL1 board
1735
1736* Patch by Pantelis Antoniou, 21 Apr 2003:
1737 add boot support for ARTOS (a proprietary OS)
1738
1739* Patch by Steven Scholz, 11 Apr 2003:
1740 Add support for RTC DS1338
1741
1742* Patch by Rod Boyce, 24 Jan 2003:
1743 Fix counting of extended partitions in diskboot command
1744
wdenk59de2ed2003-05-20 10:58:04 +00001745* Patch by Christophe Lindheimer, 20 May 2003:
1746 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1747
wdenk86d82762003-05-20 10:39:44 +00001748* Fix SDRAM timing on Purple board
1749
wdenk66fd3d12003-05-18 11:30:09 +00001750* Add support for CompactFlash on ATC board
1751 (includes support for Intel 82365 and compatible PC Card controllers,
1752 and Yenta-compatible PCI-to-CardBus controllers)
1753
wdenk45219c42003-05-12 21:50:16 +00001754* Patch by Mathijs Haarman, 08 May 2003:
1755 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1756
wdenk9c62cc52003-05-03 23:33:47 +00001757* Fix problem with usage of "true" (undefined in current versions of bfd.h)
1758
wdenk7aa78612003-05-03 15:50:43 +00001759* Add support for Promess ATC board
1760
1761* Patch by Keith Outwater, 28 Apr 2003:
1762 - Miscellaneous corrections and additions to GEN860T board specific code.
1763 - Added GEN860_SC variant to GEN860T.
1764 - Miscellaneous corrections to GEN860T documentation.
1765 - Correct duplicate entry in U-Boot CREDITS file.
1766 - Add GEN860T_SC entry in MAINTAINERS file.
1767 - Update CREDITS file with GEN860T_SC info.
1768
1769* Update Smiths Aerospace addresses in MAINTAINERS file
1770
1771* Fix error handling in hush's version of "run" command
1772
wdenk4532cb62003-04-27 22:52:51 +00001773* LWMON extensions:
1774 - Splashscreen support
1775 - modem support
1776 - sysmon support
1777 - temperature dependend enabling of LCD
1778
1779* Allow booting from old "PPCBoot" disk partitions
1780
1781* Add support for TQM8255 Board / MPC8255 CPU
1782
1783======================================================================
wdenk02c9bed2003-04-20 17:41:25 +00001784Changes for U-Boot 0.3.1:
wdenkd126bfb2003-04-10 11:18:18 +00001785======================================================================
1786
wdenkd791b1d2003-04-20 14:04:18 +00001787* Make sure Block Lock Bits get cleared in R360MPI flash driver
1788
1789* MPC823 LCD driver: Fill color map backwards, to allow for steady
1790 display when Linux takes over
1791
1792* Patch by Erwin Rol, 27 Feb 2003:
1793 Add support for RTEMS (this time for real).
1794
1795* Add support for "bmp info" and "bmp display" commands to load
1796 bitmap images; this can be used (for example in a "preboot"
1797 command) to display a splash screen very quickly after poweron.
1798
1799* Add support for 133 MHz clock on INCA-IP board
1800
wdenk4a6fd342003-04-12 23:38:12 +00001801* Patch by Lutz Dennig, 10 Apr 2003:
1802 Update for R360MPI board
1803
1804* Add new meaning to "autostart" environment variable:
1805 If set to "no", a standalone image passed to the
1806 "bootm" command will be copied to the load address
1807 (and eventually uncompressed), but NOT be started.
1808 This can be used to load and uncompress arbitrary
1809 data.
1810
stroese69f8f822003-04-10 13:30:28 +00001811* Patch by Stefan Roese, 10 Apr 2003:
wdenk4a6fd342003-04-12 23:38:12 +00001812 Changed DHCP client to use IP address from server option field #54
1813 from the OFFER packet in the server option field #54 in the REQUEST
1814 packet. This fixes a problem using a Windows 2000 DHCP server,
1815 where the DHCP-server is not the TFTP-server.
1816
1817* Set max brightness for MN11236 displays on TRAB board
stroese69f8f822003-04-10 13:30:28 +00001818
wdenkd126bfb2003-04-10 11:18:18 +00001819* Add support for TQM862L modules
1820
1821======================================================================
wdenk60fbe252003-04-08 23:25:21 +00001822Changes for U-Boot 0.3.0:
wdenkaacf9a42003-01-17 16:27:01 +00001823======================================================================
1824
wdenk3e386912003-04-05 00:53:31 +00001825* Patch by Arun Dharankar, 4 Apr 2003:
1826 Add IDMA example code (tested on 8260 only)
1827
1828* Add support for Purple Board (MIPS64 5Kc)
1829
1830* Add support for MIPS64 5Kc CPUs
1831
1832* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1833
1834* Patch by Denis Peter, 04 Apr 2003:
1835 - update MIP405-4 board
1836
stroese36c05a82003-04-04 16:55:30 +00001837* Patch by Stefan Roese, 4 Apr 2003:
1838 - U-Boot version environment variable "ver" added
1839 (CONFIG_VERSION_VARIABLE).
1840 - Changed PPC405GPr version from A to B.
1841 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1842
wdenk3e386912003-04-05 00:53:31 +00001843* Patches by Denis Peter, 03 April 2003:
1844 - fix PCI IRQs on MPL boards
1845 - fix two more un-relocated pointer problems
1846
1847* Fix behaviour of "run" command:
1848 - print error message iv variable does not exist
1849 - terminate processing of arguments in case of error
1850
1851* Patches by Peter Figuli, 10 Mar 2003
1852 - Add support for BTUART on PXA platform
1853 - Add support for WEP EP250 (PXA) board
1854
1855* Fix flash problems on INCA-IP; add tool to allow bruning images to
1856 flash using a BDI2000
1857
1858* Implement fix for I2C Edge Conditions problem for all boards that
1859 use the bit-banging driver (common/soft_i2c.c)
1860
wdenk0db5bca2003-03-31 17:27:09 +00001861* Patch by Martin Winistoerfer, 23 Mar 2003
1862 - Add port to MPC555/556 microcontrollers
1863 - Add support for cmi customer board with
1864 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1865
1866* Patch by Rick Bronson, 28 Mar 2003:
1867 - fix common/cmd_nand.c
1868
wdenk85ec0bc2003-03-31 16:34:49 +00001869* Patch by Arun Dharankar, 24 Mar 2003:
1870 - add threads / scheduler example code
1871
1872* Add patches by Robert Schwebel, 31 Mar 2003:
1873 - add ctrl-c support for kermit download
1874 - align bdinfo output on ARM
wdenk3e386912003-04-05 00:53:31 +00001875 - csb226 board: bring in sync with innokom/memsetup.S
1876 - csb226 board: fix MDREFR handling
1877 - misc doc fixes / extensions
1878 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1879 - add BOOT_PROGRESS to armlinux.c
wdenk85ec0bc2003-03-31 16:34:49 +00001880
stroese36c05a82003-04-04 16:55:30 +00001881* Add CPU ID, version, and clock speed for INCA-IP
wdenk85ec0bc2003-03-31 16:34:49 +00001882
wdenk506f0442003-03-28 14:40:36 +00001883* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1884 - fix SRAM and SDRAM memory sizing
1885 - add status LED support
1886 - add MAC address for second (SCC1) ethernet port
1887
1888* Update default environment for TQM8260 board
1889
wdenkdc7c9a12003-03-26 06:55:25 +00001890* Patch by Rick Bronson, 16 Mar 2003:
wdenkc0218802003-03-27 12:09:35 +00001891 - Add NAND flash support for reading, writing, and erasing NAND
1892 flash (certain forms of which are called SmartMedia).
1893 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkdc7c9a12003-03-26 06:55:25 +00001894
1895* Patches by Robert Schwebel, 19 Mar 2003:
1896 - use arm-linux-gcc as default compiler for ARM
1897 - fix i2c fixup code
1898 - fix missing baudrate setting
1899 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1900 - moved "ignoring trailing characters" _before_ u-boot wants to
1901 print out diagnostics messages; removes bogus characters at the
1902 end of transmission
1903
1904* Patch by John Zhan, 18 Mar 2003:
1905 Add support for SinoVee Microsystems SC8xx boards
1906
1907* Patch by Rolf Offermanns, 21 Mar 2003:
1908 ported the dnp1110 related changes from the current armboot cvs to
1909 current u-boot cvs. smc91111 does not work. problem marked in
1910 smc91111.c, grep for "FIXME".
1911
1912* Patch by Brian Auld, 25 Mar 2003:
1913 Add support for STM flash chips on ebony board
1914
wdenk4d75a502003-03-25 16:50:56 +00001915* Add PCI support for MPC8250 Boards (PM825 module)
1916
stroese44e5c5c2003-03-25 14:44:48 +00001917* Patch by Stefan Roese, 25 Mar 2003:
1918 - PCI405 update.
1919
stroese5d5d44e2003-03-20 15:32:59 +00001920* Patch by Stefan Roese, 20 Mar 2003:
1921 - CPCI4052 update (support for revision 3).
1922 - Set edge conditioning circuitry on PPC405GPr for compatibility
1923 to existing PPC405GP designs.
1924 - Clip udiv to 5 bits on PPC405 (serial.c).
1925
wdenkc0218802003-03-27 12:09:35 +00001926* Extend INCAIP board support:
1927 - add automatic RAM size detection
1928 - add "bdinfo" command
1929 - pass flash address and size to Linux kernel
1930 - switch to 150 MHz clock
1931
wdenk06d01db2003-03-14 20:47:52 +00001932* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1933 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1934 boards, version 153 for Rev. 200 boards).
1935
1936* Patch by Vladimir Gurevich, 12 Mar 2003:
1937 Fix relocation problem of statically initialized string pointers
1938 in common/cmd_pci.c
1939
1940* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1941 Cleanup & bug fixes for JFFS2 code:
1942 - the memory mangement was broken. It caused havoc on malloc by
1943 writing beyond the block boundaries.
1944 - the length calculation for files was wrong, sometimes resulting
1945 in short file reads.
1946 - data copying now optionally takes fragment version numbers into
1947 account, to avoid copying from older data.
1948 See doc/README.JFFS2 for details.
1949
wdenk3bac3512003-03-12 10:41:04 +00001950* Patch by Josef Wagner, 12 Mar 2003:
1951 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1952 - ETH05 and BEDBUG support for CU824
1953 - added support for MicroSys CPC45
1954 - new BOOTROM/FLASH0 and DOC base for PM826
1955
1956* Patch by Robert Schwebel, 12 Mar 2003:
1957 Fix the chpart command on innokom board
1958
1959* Name cleanup:
1960 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1961 s/PPCBoot/U-Boot/ in some files
1962 s/pImage/uImage/ in some files
1963
1964* Patch by Detlev Zundel, 15 Jan 2003:
1965 Fix '' command line quoting
1966
1967* Patch by The LEOX team, 19 Jan 2003:
1968 - add support for the ELPT860 board
1969 - add support for Dallas ds164x RTC
1970
wdenk1cb8e982003-03-06 21:55:29 +00001971* Patches by David Müller, 31 Jan 2003:
1972 - minimal setup for CardBus bridges
1973 - add EEPROM read/write support in the CS8900 driver
1974 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenk3bac3512003-03-12 10:41:04 +00001975 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1cb8e982003-03-06 21:55:29 +00001976
1977* Patch by Steven Scholz, 04 Feb 2003:
1978 add support for RTC DS1307
1979
1980* Patch by Reinhard Meyer, 5 Feb 2003:
1981 fix PLPRCR/SCCR init sequence on 8xx to allow for
1982 changes of EBDF by software
1983
1984* Patch by Vladimir Gurevich, 07 Feb 2003:
1985 "API-compatibility patch" for 4xx I2C driver
1986
1987* TRAB fixes / extensions:
1988 - Restore VFD brightness as saved in environment
wdenk15ef8a52003-06-18 20:22:24 +00001989 - add support for Fujitsu flashes
wdenk1cb8e982003-03-06 21:55:29 +00001990 - make sure both buzzers are turned off (drive low level)
1991
wdenk47cd00f2003-03-06 13:39:27 +00001992* Patches by Robert Schwebel, 06 Mar 2003:
1993 - fix bug in BOOTP code (must use NetCopyIP)
1994 - update of CSB226 port
1995 - clear BSS segment on XScale
1996 - added support for i2c_init_board() function
1997 - update to the Innokom plattform
1998
1999* Extend support for redundand environments for configurations where
2000 environment size < sector size
2001
wdenkdb2f7212003-03-06 00:58:30 +00002002* Patch by Rune Torgersen, 13 Feb 2003:
2003 Add support for Motorola MPC8266ADS board
2004
2005* Patch by Kyle Harris, 19 Feb 2003:
2006 patches for the Intel lubbock board:
2007 memsetup.S - general cleanup (based on Robert's csb226 code)
2008 flash.c - overhaul, actually works now
2009 lubbock.c - fix init funcs to return proper value
2010
2011* Patch by Kenneth Johansson, 26 Feb 2003:
stroese5d5d44e2003-03-20 15:32:59 +00002012 - Fixed off by one in RFTA calculation.
wdenkdb2f7212003-03-06 00:58:30 +00002013 - No need to abort when LDF is lower than we can program it's only
stroese5d5d44e2003-03-20 15:32:59 +00002014 minimum timing so clamp it to what we can do.
wdenkdb2f7212003-03-06 00:58:30 +00002015 - Takes function pointer to function for reading the spd_nvram. Usefull
2016 for faking data or hardcode a module without the nvram.
2017 - fix other user for above change
2018 - fix some comments.
2019
2020* Patches by Brian Waite, 26 Feb 2003:
2021 - fix port for evb64260 board
2022 - fix PCI for evb64260 board
2023 - fix PCI scan
2024
2025* Patch by Reinhard Meyer, 1 Mar 2003:
2026 Add support for EMK TOP860 Module
2027
2028* Patch by Yuli Barcohen, 02 Mar 2003:
2029 Add SPD EEPROM support for MPC8260ADS board
2030
wdenk43d96162003-03-06 00:02:04 +00002031* Patch by Robert Schwebel, 21 Jan 2003:
2032 - Add support for Innokom board
2033 - Don't complain if "install" fails
2034 - README cleanup (remove duplicated lines)
2035 - Update PXA header files
2036
2037* Add documentation for existing POST code (doc/README.POST)
2038
2039* Patch by Laudney Ren, 15 Jan 2003:
2040 Fix handling of redundand environment in "tools/envcrc.c"
2041
2042* Patch by Detlev Zundel, 28 Feb 2003:
2043 Add bedbug support for 824x systems
2044
2045* Add support for 16 MB flash configuration of TRAB board
2046
2047* Patch by Erwin Rol, 27 Feb 2003:
2048 Add support for RTEMS
2049
2050* Add image information to README
2051
stroese2a9e02e2003-02-18 11:30:24 +00002052* Patch by Stefan Roese, 18 Feb 2003:
2053 CPCIISER4 configuration updated.
2054
stroesed7787c62003-02-17 16:06:06 +00002055* Patch by Stefan Roese, 17 Feb 2003:
2056 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2057
stroesead10dd92003-02-14 11:21:23 +00002058* Patch by Stefan Roese, 13 Feb 2003:
2059 Add "pcidelay" environment variable (in ms, enabled via
2060 CONFIG_PCI_BOOTDELAY).
2061 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2062 RST# to respond to configuration cycles (33MHz -> 1s).
2063
wdenk43d96162003-03-06 00:02:04 +00002064* Fix dual PCMCIA slot support (when running with just one
2065 slot populated)
2066
2067* Add VFD type detection to trab board
2068
2069* extend drivers/cs8900.c driver to synchronize ethaddr environment
2070 variable with value in the EEPROM
2071
stroeseee1b3b52003-02-10 16:39:00 +00002072* Patch by Stefan Roese, 10 Feb 2003:
2073 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2074
wdenkc0218802003-03-27 12:09:35 +00002075* Add support for MIPS32 4Kc CPUs
2076
2077* Add support for INCA-IP Board
2078
wdenk43d96162003-03-06 00:02:04 +00002079======================================================================
2080Changes for U-Boot 0.2.2:
2081======================================================================
2082
wdenkaacf9a42003-01-17 16:27:01 +00002083* Add dual ethernet support on PM826
2084
2085* Add support for LXT971 PHY on PM826
2086
2087* Patch by Tord Andersson, 16 Jan 2003:
2088 Fix flash sector count for TQM8xxL
2089
2090* Fix I2C EEPROM problem on ICU862 board (would only write the first
2091 16 bytes out of each 32 byte block)
2092
2093======================================================================
2094Changes for U-Boot 0.2.1:
wdenk288b3d72002-12-20 23:42:25 +00002095======================================================================
2096
wdenk608c9142003-01-13 23:54:46 +00002097* Add support for V37 board
2098 (patch by Jón Benediktsson, 11 Dec 2002)
2099
wdenkd0fb80c2003-01-11 09:48:40 +00002100* Update baudrate in bd_info when it gets changed
2101
2102* Add watchdog trigger points while waiting for serial port
2103 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2104
2105* Improve command line tool to access the U-Boot's environment
2106 (figuration of the utility, using a config file)
2107
wdenka25f8622003-01-02 23:57:29 +00002108* Add single quote support for (old) command line parser
2109
wdenk288b3d72002-12-20 23:42:25 +00002110* Switch LWMON board default config from FRAM to EEPROM;
2111 in POST, EEPROM shows up on 8 addresses
2112
2113======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +00002114Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00002115======================================================================
2116
wdenk6aff3112002-12-17 01:51:00 +00002117* Use 1-byte-read instead of -write for iprobe() function
2118 Add i2c commands to PM826 config
2119
2120* extend I2C POST code: check for list on known addresses
2121
wdenk228f29a2002-12-08 09:53:23 +00002122* Improve log buffer code; use "loglevel" to decide which messages
2123 to log on the console, too (like in Linux); get rid of "logstart"
2124
2125* Add command line tool to access the U-Boot's environment
2126 (board-specific for TRAB now, to be fixed later)
2127
wdenk7c7a23b2002-12-07 00:20:59 +00002128* Patch by Hans-Joerg Frieden, 06 Dec 2002
2129 Fix misc problems with AmigaOne support
2130
2131* Patch by Chris Hallinan, 3 Dec 2002:
2132 minor cleanup to the MPC8245 EPIC driver
2133
2134* Patch by Pierre Aubert , 28 Nov 2002
2135 Add support for external (SIU) interrupts on MPC8xx
2136
2137* Patch by Pierre Aubert , 28 Nov 2002
2138 Fix nested syscalls bug in standalone applications
2139
2140* Patch by David Müller, 27 Nov 2002:
2141 fix output of "pciinfo" command for CardBus bridge devices.
2142
2143* Fix bug in TQM8260 board detection - boards got stuck when board ID
2144 was not readable
2145
wdenk1f53a412002-12-04 23:39:58 +00002146* Add LED indication for IDE activity on KUP4K board
2147
wdenka6c7ad22002-12-03 21:28:10 +00002148* Fix startup problems with VFD display on TRAB
2149
2150* Patch by Pierre Aubert, 20 Nov 2002
2151 Add driver for Epson SED13806 graphic controller.
2152 Add support for BMP logos in cfb_console driver.
2153
wdenkea909b72002-11-21 23:11:29 +00002154* Added support for both PCMCIA slots (at the same time!) on MPC8xx
2155
2156* Patch by Rod Boyce, 21 Nov 2002:
2157 fix PCMCIA on MBX8xx board
2158
2159* Patch by Pierre Aubert , 21 Nov 2002
2160 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2161 bootmode word in DPRAM configurable
2162
wdenkb2184c32002-11-19 23:01:07 +00002163* Patch by Daniel Engström, 18 Nov 2002:
2164 Fixes for x86 port (mostly strings issues)
2165
2166* Patch by Ken Chou, 18 Nov 2002:
2167 Fix for natsemi NIC cards (DP83815)
2168
2169* Patch by Pierre Aubert, 19 Nov 2002:
2170 fix a bug for the MII configuration, and some warnings
2171
wdenkc7de8292002-11-19 11:04:11 +00002172* Patch by Thomas Frieden, 13 Nov 2002:
2173 Add code for AmigaOne board
2174 (preliminary merge to U-Boot, still WIP)
2175
2176* Patch by Jon Diekema, 12 Nov 2002:
2177 - Adding URL for IEEE OUI lookup
2178 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2179 being defined.
2180 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2181 root-on-nfs macros are designed to switch how the default boot
2182 method gets defined.
2183
wdenk2262cfe2002-11-18 00:14:45 +00002184* Patch by Daniel Engström, 13 Nov 2002:
2185 Add support for i386 architecture and AMD SC520 board
2186
2187* Patch by Pierre Aubert, 12 Nov 2002:
2188 Add support for DOS filesystem and booting from DOS floppy disk
2189
wdenk1d0350e2002-11-11 21:14:20 +00002190* Patch by Jim Sandoz, 07 Nov 2002:
2191 Increase number of network RX buffers (PKTBUFSRX in
2192 "include/net.h") for EEPRO100 based boards (especially SP8240)
2193 which showed "Receiver is not ready" errors when U-Boot was
2194 processing the receive buffers slower than the network controller
2195 was filling them.
2196
wdenkeb9401e2002-11-11 02:11:37 +00002197* Patch by Andreas Oberritter, 09 Nov 2002:
2198 Change behaviour of NetLoop(): return -1 for errors, filesize
2199 otherwise; return code 0 is valid an means no file loaded - in this
2200 case the environment still gets updated!
2201
2202* Patches by Jon Diekema, 9 Nov 2002:
2203 - improve ADC/DAC clocking on the SACSng board to align
2204 the failing edges of LRCLK and SCLK
2205 - sbc8260 configuration tweaks
2206 - add status LED support for 82xx systems
2207 - wire sspi/sspo commands into command handler; improved error
2208 handlering
2209 - add timestamp support and alternate memory test to the
2210 SACSng configuration
2211
2212* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +00002213 Add "-n" to linker options to get rid of "Not enough room for
2214 program headers" problem
2215
2216* Patch by David Müller, 05 Nov 2002
2217 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2218 so we can use an already existing name
2219
2220* Patch by Pierre Aubert, 05 Nov 2002
2221 Hardware relatied improvments in FDC boot code
2222
2223* Patch by Holger Schurig, 5 Nov 2002:
2224 Make the PXA really change it's frequency
2225
2226* Patch by Pierre Aubert, 05 Nov 2002
2227 Add support for slave serial Spartan 2 FPGAs
2228
2229* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2230 drivers
2231
wdenk56f94be2002-11-05 16:35:14 +00002232* Add support for log buffer which can be passed to Linux kernel's
2233 syslog mechanism; used especially for POST results.
2234
2235* Patch by Klaus Heydeck, 31 Oct 2002:
2236 Add initial support for kup4k board
2237
wdenk384ae022002-11-05 00:17:55 +00002238* Patch by Robert Schwebel, 04 Nov 2002:
2239 - use watchdog to reset PXA250 systems
2240 - added progress callbacks to (some of the) ARM code
2241 - update for Cogent CSB226 board
2242
2243* Add support for FPS860 board
2244
wdenke95b61c2002-11-04 16:02:40 +00002245* Patch by Guillaume Alexandre,, 04 Nov 2002:
2246 Improve PCI access on 32-bits Compact PCI bus
2247
wdenk24ee89b2002-11-03 17:56:27 +00002248* Fix mdelay() on TRAB - this was still the debugging version with
2249 seconds instead of ms.
2250
2251* Patch by Robert Schwebel, 1 Nov 2002:
2252 XScale related cleanup (affects all ARM boards)
2253
2254* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00002255
2256======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00002257Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00002258======================================================================
2259
2260This is the initial version of "Das U-Boot", the Universal Boot Loader.
2261
2262It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2263For information about the history of the project please see the
2264PPCBoot project page at http://sourceforge.net/projects/ppcboot
2265
2266======================================================================