blob: 0a130aa7ba81d56a7e4636ac78c17f259d550e28 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk543a0342004-02-12 14:09:38 +00002Changes for U-Boot 1.0.2:
wdenk87249ba2004-01-06 22:38:14 +00003======================================================================
4
wdenk0e2874cb2004-03-02 14:05:39 +00005* Fix SDRAM timings for LITE5200 / IceCube board
6
7* Handle Auti-MDIX / connection status for INCA-IP
8
9* Fix USB problems when attempting to read 0 bytes
10
wdenk372f0302004-02-27 08:21:54 +000011* Patch by Travis Sawyer, 26 Feb 2004:
12 Fix broken compile for XPEDITE1K target.
13
14* Patch by Stephan Linz, 26 Feb 2004:
15 Bug fix for NFS code on NIOS targets
16
17* Patch by Stephen Williams, 26 Feb 2004:
18 Break up SystemACE reads of large block counts
19
wdenk6ea1cf02004-02-27 08:20:54 +000020* Patch by Pierre Aubert, 26 Feb 2004
21 add IDE support for MPC5200
22
23* Patch by Masami Komiya, 26 Feb 2004:
24 add autoload via NFS
25
26* Patch by Stephen Williams
27 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
28 elsewhere in the source.
29
wdenkd729d302004-02-27 00:07:27 +000030* Patch by Steven Scholz, 25 Feb 2004:
31 - Timeouts in FPGA code should be based on CFG_HZ
32 - Minor cleanup in code for Altera FPGA ACEX1K
33
34* Patch by Steven Scholz, 25 Feb 2004:
35 Changed "Directory Hierarchy" section in README
36
37* Patch by Masami Komiya, 25 Feb 2004:
38 Reduce copy count in nfs_read_reply() of NFS code
39
wdenk5f495752004-02-26 23:46:20 +000040* Patch by Markus Pietrek, 24 Feb 2004:
41 NS9750 DevBoard added
42
wdenk6ea1cf02004-02-27 08:20:54 +000043* Patch by Pierre Aubert, 24 Feb 2004
wdenk5f495752004-02-26 23:46:20 +000044 add USB support for MPC5200
45
46* Patch by Steven Scholz, 24 Feb 2004:
47 - fix MII commands to use values from last command
48
49* Patch by Torsten Demke, 24 Feb 2004:
50 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
51
wdenkdb82c8e2004-02-26 23:01:04 +000052* Patch by Rahul Shanbhag, 19 Feb 2004:
53 Fixes for for OMAP1610 board:
54 - shift some IRQ specific code to platform.S file
55 - remove duplicatewatchdog reset code from start.S
56
57* Make Auto-MDIX Support configurable on INCA-IP board
58
59* Fix license for mkimage tool
60
wdenk77ef4c62004-02-24 22:33:21 +000061* Patch by Masami Komiya, 24 Feb 2004:
62 Update NetBootFileXferSize in NFS code
63
64* Patch by Scott McNutt, 24 Feb 2004:
65 fix packet length in NFS code
66
wdenkbe9c1cb2004-02-24 02:00:03 +000067* Patch by Masami Komiy, 22 Feb 2004:
68 Add support for NFS for file download
69
wdenkb98ac282004-02-24 00:16:43 +000070* Patch by Andrea Scian, 17 Feb 2004:
71 Add support for S3C44B0 processor and DAVE B2 board
72
73* Patch by Steven Scholz, 20 Feb 2004:
74 - Add support for MII commands on AT91RM9200 boards
75 - some cleanup in AT91RM9200 ethernet code
76
wdenke537b3b2004-02-23 23:54:43 +000077* Patch by Peter Ryser, 20 Feb 2004:
78 Add support for the Xilinx ML300 platform
79
80* Patch by Stephan Linz, 17 Feb 2004:
81 Fix watchdog support for NIOS
82
83* Patch by Josh Fryman, 16 Feb 2004:
84 Fix byte-swapping for cfi_flash.c for different bus widths
85
86* Patch by Jon Diekema, 14 Jeb 2004:
87 Remove duplicate "FPGA Support" notes from the README file
88
wdenke97d3d92004-02-23 22:22:28 +000089* Patches by Reinhard Meyer, 14 Feb 2004:
90 - update board/emk tree; use common flash driver
91 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
92 [adapted for other PPC CPUs -- wd]
93 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
94
95* Patch by Jon Diekema, 13 Feb 2004:
96 Call show_boot_progress() whenever POST "FAILED" is printed.
97
98* Patch by Nishant Kamat, 13 Feb 2004:
99 Add support for TI OMAP1610 H2 Board
100 Fixes for cpu/arm926ejs/interrupt.c
101 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
102 Fix for a timer bug in OMAP1610 Innovator
103 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
104
105* Patches by Stephan Linz, 12 Feb 2004:
106 - add support for NIOS timer with variable period preload counter value
107 - prepare POST framework support for NIOS targets
108
109* Patch by Denis Peter, 11 Feb 2004:
110 add POST support for the MIP405 board
111
wdenkf70cbb22004-02-23 20:48:38 +0000112* Patch by Laurent Mohin, 10 Feb 2004:
113 Fix buffer overflow in common/usb.c
114
115* Patch by Tolunay Orkun, 10 Feb 2004:
116 Add support for Cogent CSB272 board
117
wdenk2ebee312004-02-23 19:30:57 +0000118* Patch by Thomas Elste, 10 Feb 2004:
119 Add support for NET+50 CPU and ModNET50 board
120
121* Patch by Sam Song, 10 Feb 2004:
122 Fix typos in cfi_flash.c
123
124* Patch by Leon Kukovec, 10 Feb 2004
125 Fixed long dir entry slot id calculation in get_vfatname
126
127* Patch by Robin Gilks, 10 Feb 2004:
128 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
129 !=, <>, <, >, <=, >=)
130
wdenkef893942004-02-23 16:11:30 +0000131* Fix problem with side effects in macros in include/usb.h
132
133* Patch by David Benson, 13 Nov 2003:
134 bug 841358 - fix TFTP download size limit
135
136* Fixing bug 850768:
137 improper flush_cache() in load_serial()
138
139* Fixing bug 834943:
140 MPC8540 - missing volatile declarations
141
142* Patch by Stephen Williams, 09 Feb 2004:
143 Add support for Xilinx SystemACE chip:
144 - New files common/cmd_ace.c and include/systemace.h
145 - Hook systemace support into cmd_fat and the partition manager
146
147* Patch by Travis Sawyer, 09 Feb 2004:
148 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
149
wdenk56ed43e2004-02-22 23:46:08 +0000150* Patch by Travis Sawyer, 09 Feb 2004:
151 o 440GX:
152 - Fix PCI Indirect access for type 1 config cycles with ppc440.
153 - Add phymode for 440 enet
154 - fix pci pre init
155 o XPedite1K:
156 - Change board_pre_init to board_early_init_f
157 - Add user flash to bus controller setup
158 - Fix pci pre init
159 - Fix is_pci_host to check GPIO for monarch bit
160 - Force xpedite1k to pci conventional mode (via #define option)
161
162* Patch by Brad Kemp, 4 Feb 2004:
163 - handle the machine check that is generated during the PCI scans
164 on 82xx processors.
165 - define the registers used in the IMMR by the PCI subsystem.
166
167* Patch by Pierre Aubert, 03 Feb 2004:
168 cpu/mpc5xxx/start.S: copy MBAR into SPR311
169
170* Patch by Jeff Angielski, 03 Feb 2004:
171 Fix copy & paste error in cpu/mpc8260/pci.c
172
173* Patch by Reinhard Meyer, 24 Jan 2004:
174 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
175
wdenk4dd56e52004-02-20 22:02:48 +0000176* Add Auto-MDIX support for INCA-IP
177
wdenke65527f2004-02-12 00:47:09 +0000178* Some code cleanup
179
180* Patch by Josef Baumgartner, 10 Feb 2004:
181 Fixes for Coldfire port
182
183* Patch by Brad Kemp, 11 Feb 2004:
184 Fix CFI flash driver problems
185
wdenk88d73b52004-02-11 21:35:18 +0000186* Make sure to use a bus clock divider of 2 only when running TQM8xxM
187 modules at CPU clock frequencies above 66 MHz.
wdenke65527f2004-02-12 00:47:09 +0000188
wdenk88d73b52004-02-11 21:35:18 +0000189* Optimize flash programming speed for LWMON (by another 100% :-)
190
wdenk6cfa84e2004-02-10 00:03:41 +0000191* Patch by Jian Zhang, 3 Feb 2004:
192 - Changed the incorrect FAT12BUFSIZE
193 - data_begin in fsdata can be negative. Changed it to be short.
194
wdenkc0bc2e12004-02-09 23:12:24 +0000195* Patches by Stephan Linz, 30 Jan 2004:
196 1: - board/altera/common/flash.c:flash_erase():
197 o allow interrupts befor get_timer() call
198 o check-up each erased sector and avoid unexpected timeouts
199 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
200 o enclose sevenseg_set() in cpp condition
201 - remove the ASMI configuration for DK1S10_standard_32 (never present)
202 - fix some typed in mistakes in the NIOS documentation
203 2: - split DK1C20 configuration into several header files:
204 o two new files for each NIOS CPU description
205 o U-Boot related part is remaining in DK1C20.h
206 3: - split DK1S10 configuration into several header files:
207 o two new files for each NIOS CPU description
208 o U-Boot related part is remaining in DK1S10.h
209 4: - Add support for the Microtronix Linux Development Kit
210 NIOS CPU configuration at the Altera Nios Development Kit,
211 Stratix Edition (DK-1S10)
212 5: - Add documentation for the Altera Nios Development Kit,
213 Stratix Edition (DK-1S10)
214 6: - Add support for the Nios Serial Peripharel Interface (SPI)
215 (master only)
216 7: - Add support for the common U-Boot SPI framework at
217 RTC driver DS1306
218
wdenkca262162004-02-09 20:51:26 +0000219* Patch by Rahul Shanbhag, 28 Jan 2004:
220 Fix flash protection/locking handling for OMAP1610 innovator board.
221
222* Patch by Rolf Peukert, 28 Jan 2004:
223 fix flash write problems on CSB226 board (write with 32 bit bus width)
224
225* Patches by Mark Jonas, 16 Jan 2004:
226 - fix rounding error when calculating baudrates for MPC5200 PSCs
227 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
228 time which is not supported
229
wdenk2cefd152004-02-08 22:55:38 +0000230* Patch by Yuli Barcohen, 26 Jan 2004:
231 Allow bzip2 compression for small memory footprint boards
232
233* Patch by Brad Kemp, 21 Jan 2004:
234 Add support for CFI flash driver for both the Intel and the AMD
235 command sets.
236
237* Patch by Travis Sawyer, 20 Jan 2004:
238 Fix pci bridge auto enumeration of sibling p2p bridges.
239
240* Patch by Tolunay Orkun, 12 Jan 2004:
241 Add some delays as needed for Intel LXT971A PHY support
242
243* Patches by Stephan Linz, 09 Jan 2004:
244 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
245 - make DK1C20 board configuration related to ASMI conform to
246 documentation
247
wdenk927034e2004-02-08 19:38:38 +0000248* Patch by Anders Larsen, 09 Jan 2004:
249
250 ARM memory layout fixes: the abort-stack is now set up in the
251 correct RAM area, and the BSS is zeroed out as it should be.
252
253 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
254 of the linker scripts are replaced by '__bss_start' and '_end',
255 resp., which is a further step to eliminate unnecessary differences
256 between the implementation of the CPU architectures.
257
wdenk5401de42004-02-07 01:27:10 +0000258* Patch by liang a lei, 9 Jan 2004:
259 Fix Intel 28F128J3 ID in include/flash.h
260
261* Patch by Masami Komiya, 09 Jan 2004:
262 add support for TB0229 board (NEC VR4131 MIPS processor)
263
264* Patch by Leon Kukovec, 12 Dec 2003:
265 changed extern __inline__ into static __inline__ in
266 include/linux/byteorder/swab.h
267
wdenk544e9732004-02-06 23:19:44 +0000268* Patch by Travis Sawyer, 30 Dec 2003:
269 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
270 select MDI port based on enabled EMAC device.
271 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
272 base PrPMC board.
273
wdenk4b6e9052004-02-06 21:48:22 +0000274* Patch by Wolter Kamphuis, 15 Dec 2003:
275 made CONFIG_SILENT_CONSOLE usable on all architectures
276
277* Disable date command on TQM866M - there is no RTC on MPC866
278
wdenkfde37042004-01-31 20:06:54 +0000279* Fix variable CPU clock for MPC859/866 systems for low CPU clocks
280
wdenk433feff2004-01-29 09:22:58 +0000281* Implement adaptive SDRAM timing configuration based on actual CPU
282 clock frequency for INCA-IP; fix problem with board hanging when
283 switching from 150MHz to 100MHz
284
285* Add PCMCIA CS support for BMS2003 board
286
wdenkb50cde52004-01-24 20:25:54 +0000287* Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
288 see doc/README.MPC866 for details;
289 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
290 calculate CPU clock frequency from PLL register values.
291
292* Add support for 128 MB RAM on TQM8xxL/M modules
293
wdenk398eeff2004-01-21 20:46:28 +0000294* Fix PS/2 keyboard problem caused by statically initialized variable
295 pointing to a location in flash
296
297* Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
298
wdenkda55c6e2004-01-20 23:12:12 +0000299* The PS/2 mux on the BMS2003 board needs 450 ms after power on
300 before we can access it; add delay in case we are faster (with no
301 CF card inserted)
302
303* Cleanup of some init functions
304
305* Make sure SCC Ethernet is always stopped by the time we boot Linux
306 to avoid Linux crashes by early packets coming in.
307
308* Accelerate flash accesses on LWMON board by using buffered writes
309
wdenk2b80ae52004-01-18 18:21:54 +0000310* Fix typo in Makefile;
311 fix problem with PARTNUM detection
312
wdenkb983fa22004-01-16 00:30:56 +0000313* Patch by Reinhard Meyer, 09 Jan 2004:
314 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
315
316* Add support for IDE LED on BMS2003 board
317 (exclusive with status LED!)
318
319* Add support for PS/2 keyboard (used with PS/2 multiplexor on
320 BMS2003 board)
321
322* Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
323 Add common files for "emk" boards
324
wdenk87249ba2004-01-06 22:38:14 +0000325* Add a common get_ram_size() function and modify the the
326 board-specific files to invoke that common implementation.
327
328======================================================================
wdenk7c699672004-01-06 11:13:56 +0000329Changes for U-Boot 1.0.1:
wdenk4b16c2e2003-11-07 13:42:26 +0000330======================================================================
331
wdenk7c699672004-01-06 11:13:56 +0000332* Set default clock for INCA-IP to 150 MHz
333
wdenk2f99a692004-01-04 22:51:12 +0000334* Make BMS2003 use a separate config file to avoid #ifdef mess;
335 add I2C support; add support for DS1337 RTC
336
337* Add CompactFlash support for BMS2003 board
338
339* Add support for status LED on BMS2003 board
340
wdenkad276f22004-01-04 16:28:35 +0000341* Patch by Scott McNutt, 02 Jan 2004:
342 Add support for the Nios Active Serial Memory Interface (ASMI)
343 on Cyclone devices
344
345* Patch by Andrea Marson, 16 Dec 2003:
346 Add support for the PPChameleon ME and HI modules
347
348* Patch by Yuli Barcohen, 22 Dec 2003:
349 Add support for Motorola DUET ADS board (MPC87x/88x)
350
wdenkae65f502004-01-03 21:24:46 +0000351* Patch by Robert Schwebel, 15 Dec 2003:
352 add support for cramfs (uses JFFS2 command interface)
353
wdenk3be717f2004-01-03 19:43:48 +0000354* Patches by Stephan Linz, 11 Dec 2003:
355 - more documentation for NIOS port
356 - new struct nios_pio_t, struct nios_spi_t
357 - Reconfiguration for NIOS Development Kit DK1C20:
358 o move board related code from board/dk1c20
359 to board/altera/dk1c20
360 o create a new common source path board/altera/common
361 and move generic flash access stuff into it
362 o change/expand configuration file DK1C20.h
363 - Add support for NIOS Development Kit DK1S10
364 - Add status LED support for NIOS systems
365 - Add dual 7-segment LED support for Altera NIOS DevKits
366
wdenk5da7f2f2004-01-03 00:43:19 +0000367* Patch by Ronen Shitrit, 10 Dec 2003:
368 Add support for the Marvell DB64360 / DB64460 development boards
369
370* Patch by Detlev Zundel, 10 Dec 2003:
371 fix dependency problem in examples/Makefile
372
wdenkbc01dd52004-01-02 16:05:07 +0000373* Patch by Denis Peter, 8 Dec 2003
374 - add support for the PATI board (MPC555)
375 - add SPI support for the MPC5xx
376
377* Patch by Anders Larsen, 08 Dec 2003:
378 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
379 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
380 cleanup some redundand #defines
381
wdenk0260cd62004-01-02 15:01:32 +0000382* Patch by André Schwarz, 8 Dec 2003:
383 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
384 - TX and RX deskriptors must be quad-word aligned
385 - does not work with only one TX deskriptor
386 - standard reset method does not work
387
388* Patch by Masami Komiya, 08 Dec 2003:
389 add RTL8139 ethernet driver
390
391* Patches by Ed Okerson, 07 Dec 2003:
392 - fix ethernet for the AU1x00 processors in little-endian mode.
393 - extend memsetup.S for the AU1x00 processors in BE and LE modes
394
wdenk1ebf41e2004-01-02 14:00:00 +0000395* Minor code cleanup (coding style)
396
397* Patch by Reinhard Meyer, 30 Dec 2003:
398 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
399 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
400 - turned debug print of PHY registers into a function (called in two places)
401 - added support for EMK MPC5200 based modules
402
403* Fix MPC8xx PLPRCR_MFD_SHIFT typo
404
405* Add support for TQM866M modules
406
407* Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
408
409* Fix a few compiler warnings
410
wdenk78e3ab32003-12-28 11:44:59 +0000411* Patch by Reinhard Meyer, 28 Dec 2003:
412 Add initial support for TOP5200 board
413
wdenk67f13362003-12-27 19:24:54 +0000414* Make CPU clock on ICA-IP board controllable by a "cpuclk"
415 environment variable which can set to "100", "133", or "150". The
416 CPU clock will be configured accordingly upon next reboot. Other
417 values are ignored. In case of an invalid or undefined "cpuclk"
418 value, the compile-time default CPU clock speed will be used.
419
420* Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
421 window that is used to access the UART registers by the Linux driver)
422
423* Patch by Reinhard Meyer, 20 Dec 2003:
424 Fix clock calculation for the MPC5200 for higher clock frequencies
425 (above 2**32 / 10 = 429.5 MHz).
426
427* Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
428
wdenk236d3fc2003-12-20 22:45:10 +0000429* Fix IceCube CLKIN configuration (it's 33.000000MHz)
430
431* Add new configuration for IceCube board with DDR memory
432
433* Update TRAB memory configurations
434
wdenkdf28aa02003-12-12 00:02:26 +0000435* Add JFFS2 support for INCA-IP board
436
stroese9c470352003-12-09 15:04:55 +0000437* Patch by Bill Hargen, 09 Dec 2003:
438 - BUBINGA405EP: changed flash driver to protect top sector containing
439 first instruction.
440 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
441 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
442 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
443 - 405EP: added/fixed support for "reginfo" command.
444 - 4xx: removed spurious MII error messages on "mii info" command.
445
wdenkabf7a7c2003-12-08 01:34:36 +0000446* Patch by Bernhard Kuhn, 28 Nov 2003:
447 add support for Coldfire CPU
448 add support for Motorola M5272C3 and M5282EVB boards
449
wdenk7f00b942003-12-07 23:55:12 +0000450* Patch by Pierre Aubert, 24 Nov 2003:
451 - add a return value for the fpga command
452 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
453 is defined. If ide_preinit fails, ide_init is aborted.
454 - fix an endianess problem in fat.h
455
wdenk174e0e52003-12-07 22:27:15 +0000456* Patch by Wolter Kamphuis, 05 Dec 2003:
457 Add support for SNMC's QS850/QS823/QS860T boards
458
wdenk444f22b2003-12-07 21:39:28 +0000459* Patch by Yuli Barcohen, 3 Dec 2003:
460 "revive" U-Boot support for old Motorola MPC860ADS board
461
462* Patch by Cam(ilo?), 03 Dec 2003:
463 make examples build even with broken Montavista objcopy
464
465* Patch by Pavel Bartusek, 27 Nov 2003:
466 fix conversion problem with "bootretry" evironment variable
467
wdenk4e7a58a2003-12-07 19:24:00 +0000468* Patch by Andre Schwarz, 24 Nov 2003:
469 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
470
471* Patch by Pavel Bartusek, 21 Nov 2003:
472 set ZMII bridge speed on 440
473
474* Patch by Anders Larsen, 17 Nov 2003:
475 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
476
wdenk4ea537d2003-12-07 18:32:37 +0000477* Patches by David Müller, 14 Nov 2003:
478 - board/mpl/common/common_util.c
479 * implement support for BZIP2 compressed images
480 * various cleanups (printf -> puts, ...)
481 - board/mpl/common/flash.c
482 * report correct errors to upper layers
483 * check the erase fail and VPP low bits in status reg
484 - board/mpl/vcma9/cmd_vcma9.c
485 - board/mpl/vcma9/flash.c
486 * various cleanups (printf -> puts, ...)
487 - common/cmd_usb.c
488 * fix typo in comment
489 - cpu/arm920t/usb_ohci.c
490 * support for S3C2410 is missing in #if line
491 - drivers/cs8900.c
492 * reinit some registers in case of error (cable missing, ...)
493 - fs/fat/fat.c
494 * support for USB/MMC devices is missing in #if line
495 - include/configs/MIP405.h
496 - include/configs/PIP405.h
497 * enable BZIP2 support
498 * enlarge malloc space to 1MiB because of BZIP2 support
499 - include/configs/VCMA9.h
500 * enable BZIP2 support
501 * enlarge malloc space to 1MiB because of BZIP2 support
502 * enable USB support
503 - lib_arm/armlinux.c
504 * change calling convention of ARM Linux kernel as
505 described on http://www.arm.linux.org.uk/developer/booting.php
506
507* Patch by Thomas Lange, 14 Nov 2003:
508 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
509 support all these AMD boards.
510
511* Patch by Thomas Lange, 14 Nov 2003:
512 Workaround for mips au1x00 physical memory accesses (the au1x00
513 uses a 36 bit bus internally and cannot access physical memory
514 directly. Use the uncached SDRAM address instead of the physical
515 one.)
516
wdenk5d5317e2003-12-07 00:46:27 +0000517* Patch by Xue Ligong (Joe), 13 Nov 2003:
518 add Realtek 8019 ethernet driver
519
520* Patch by Yuli Barcohen, 13 Nov 2003:
521 MPC826xADS/PQ2FADS cleanup
522
523* Patch by Anders Larsen, 12 Nov 2003:
524 Update README to mark the PORTIO commands non-standard
525
wdenk86765902003-12-06 23:55:10 +0000526* Patch by Nicolas Lacressonnière, 12 Nov 2003:
527 update for for Atmel AT91RM9200DK development kit:
528 - support for environment variables in DataFlash
529 - Atmel DataFlash AT45DB1282 support
530
531* Patch by Jeff Carr, 11 Nov 2003:
532 add support for new version of 8270 processors
533
534* Patches by George G. Davis, 05 Nov 2003:
535 - only pass the ARM linux initrd tag to the kernel when an initrd
536 is actually present
537 - update omap1510inn configuration file
538
wdenkf4cec3f2003-12-06 23:20:41 +0000539* Patches by Stephan Linz, 3 Nov 2003:
540 - more endianess fixes for LAN91C111 driver
541 - CFG_HZ configuration patch for NIOS Cyclone board
542
543* Patch by Stephan Linz, 28 Oct 2003:
544 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
545
546* Patch by Steven Scholz, 20 Oct 2003:
547 - make "mii info <addr>" show infor for PHY at "addr" only
548 - Endian fix for miiphy_info()
549
wdenkc0aa5c52003-12-06 19:49:23 +0000550* Patch by Gleb Natapov, 19 Sep 2003:
551 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
552
553* Patch by Anders Larsen, 17 Sep 2003:
554 Bring ARM memory layout in sync with the documentation:
555 stack and malloc-heap are now located _below_ the U-Boot code
556
wdenk768844e2003-12-06 11:20:01 +0000557* Accelerate booting on TRAB board: read and check autoupdate image
558 headers first instead of always reading the whole images.
559
wdenk1ae251b2003-12-05 21:08:38 +0000560* Fix type in MPC5XXX code (pointed out by Victor Wren)
561
wdenk78ae91f2003-12-03 23:53:42 +0000562* Enabled password check on RMU board
563
564* Fix configuration problem with IceCube in LOWBOOT configuration:
565 envrionment got embedded, corrupting the image layout.
566
567* Fix NEC display names (it's 6440 [for 640x480], not 6640).
568
wdenkc0d54ae2003-11-25 16:55:19 +0000569* Added BMS2003 board
570 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
571
wdenk9a1ff302003-11-17 21:45:27 +0000572* Fix flash driver for TRAB board (must use Unlock Bypass Reset
573 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
574 and CPLD
575
wdenkc6abb7e2003-11-17 21:14:37 +0000576* Use "-fPIC" instead of "-mrelocatable" to prevent problems with
577 recent tools
578
579* Add checksum verification to 'imls' command
580
581* Add bd_info fields needed for 4xx Linux I2C driver
582
583* Patch by Martin Krause, 4 Nov. 2003:
584 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
585
586* Print used network interface when CONFIG_NET_MULTI is set
587
wdenk4b16c2e2003-11-07 13:42:26 +0000588* Patch by Bernhard Kuhn, 28 Oct 2003:
589 Add low boot support for MPC5200
590
591* Fix problem with dual PCMCIA support (NSCU)
592
593* Fix MPC5200 I2C initialization function
594
595======================================================================
wdenk934c4f82003-09-11 19:48:06 +0000596Changes for U-Boot 1.0.0:
597======================================================================
598
wdenk655a0f92003-10-30 21:49:38 +0000599* Fix parameter passing to standalone images with bootm command
600
601* Patch by Kyle Harris, 30 Oct 2003:
602 Fix build errors for ixdp425 board
603
604* Patch by David M. Horn, 29 Oct 2003:
605 Fixes to build under CYGWIN
606
607* Get IceCube MGT5100 working (again)
608
wdenkb6c60cb32003-10-29 23:18:55 +0000609* Fix problems in memory test on some boards (which was not
610 non-destructive as intended)
611
612* Patch by Gary Jennejohn, 28 Oct 2003:
613 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
614 to prevent stack overflow on ARM systems
615
wdenk55618472003-10-28 09:14:21 +0000616* Patch by Stephan Linz, 28 Oct 2003:
617 fix init sequence error for NIOS port
618
619* Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
620
621* Add CONFIG_VERSION_VARIABLE to TRAB configuration
622
wdenka983cc22003-10-26 22:52:58 +0000623* Patch by Xiao Xianghua, 23 Oct 2003:
624 small patch for mpc85xx
625
626* Fix small problem in MPC5200 I2C driver
627
628* Fix FCC3 support on ATC board
629
dzu6605c842003-10-24 13:14:45 +0000630* Correct header printing for multi-image files in do_bootm()
631
632* Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
633
wdenk6fcda222003-10-22 09:00:28 +0000634* Fix PCI problems on PPChameleon board
635
wdenk3da587e2003-10-19 23:22:11 +0000636* Patch by Steven Scholz, 18 Oct 2003:
637 Fix AT91RM9200 ethernet driver
638
639* Patch by Nye Liu, 17 Oct 2003:
640 Fix typo in include/mpc8xx.h
641
642* Patch by Richard Woodruff, 16 Oct 03:
643 Fixes for cpu/arm925/interrupt.c
644 - Initialize timestamp & lastdec vars.
645 - fix timestamp overflows.
646 - fix lastdec overflow.
647 - smarter normalization to allow udelay() below 1ms to work.
648
649* Patch by Scott McNutt, 16 Oct
650 add networking support for the Altera Nios Development Kit,
651 Cyclone Edition (DK-1C20)
652
653* Patch by Jon Diekema, 14 Oct 2003:
654 add hint about doc/README.silent to README file
655
dzub02ed682003-10-19 21:43:26 +0000656* Add CompactFlash support for NSCU
657
wdenkad7541e2003-10-19 22:30:08 +0000658* Fix PCI problems on PPChameleonEVB
659
wdenk17d1a1d2003-10-16 12:53:35 +0000660* TRAB auto-update: Base decision if we have to strip the image
661 header on image type as encoded in the header
wdenkad7541e2003-10-19 22:30:08 +0000662 (include image type patch by Martin Krause, 17 Oct 2003)
wdenk17d1a1d2003-10-16 12:53:35 +0000663
wdenk9c53f402003-10-15 23:53:47 +0000664* Patches by Xianghua Xiao, 15 Oct 2003:
665
666 - Added Motorola CPU 8540/8560 support (cpu/85xx)
667 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
668 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
669
670* Fix flash timings on TRAB board
671
wdenkbd1575f2003-10-14 19:43:55 +0000672* Make sure HUSH is initialized for running auto-update scripts
673
674* Make 5200 reset command _really_ reset the board, without running
675 any other code after it
676
677* Fix errors with flash erase when range spans across banks
678 that are mapped in reverse order
679
680* Fix flash mapping and display on P3G4 board
681
682* Patch by Kyle Harris, 15 Jul 2003:
683 - add support for Intel IXP425 CPU
684 - add support for IXDP425 eval board
685
wdenk808532a2003-10-10 10:05:42 +0000686* Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
687 for more information
688
wdenk9b7f3842003-10-09 20:09:04 +0000689* Patch by Steven Scholz, 10 Oct 2003
690 - Add support for Altera FPGA ACEX1K
691
wdenk9f837932003-10-09 19:00:25 +0000692* Patches by Thomas Lange, 09 Oct 2003:
693 - fix cmd_ide.c for non ppc boards (read/write functions did not
694 add ATA base address)
695 - fix for shannon board
696 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
wdenk9b7f3842003-10-09 20:09:04 +0000697 - Endian swap ATA identity for all big endian CPUs, not just PPC
698 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
699 args to linux
700 - add support for dbau1x00 board (MIPS32)
wdenk9f837932003-10-09 19:00:25 +0000701
702* Patch by Sangmoon Kim, 07 Oct 2003:
703 add support for debris board
704
wdenk61970fd2003-10-09 13:16:55 +0000705* Patch by Martin Krause, 09 Oct 2003:
706 Fixes for TRAB board
707 - /board/trab/rs485.c: correct baudrate
wdenk9c53f402003-10-15 23:53:47 +0000708 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
wdenk61970fd2003-10-09 13:16:55 +0000709 udelay(); fix some timing problems with adc controller
710 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
711 modify commands: touch and buzzer
712
713* Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
714 (quick & dirty workaround for rogue pointer problem in get_vfatname());
715 Use direct function calls for auto_update instead of hush commands
716
wdenk60164a82003-10-08 23:26:14 +0000717* Patch by Scott McNutt, 04 Oct 2003:
718 - add support for Altera Nios-32 CPU
719 - add support for Nios Cyclone Development Kit (DK-1C20)
720
721* Patch by Steven Scholz, 29 Sep 2003:
722 - A second parameter for bootm overwrites the load address for
723 "Standalone Application" images.
724 - bootm sets environment variable "filesize" to the resulting
725 (uncompressed) data length for "Standalone Application" images
726 when autostart is set to "no". Now you can do something like
727 if bootm $fpgadata $some_free_ram ; then
728 fpga load 0 $some_free_ram $filesize
729 fi
730
731* Patch by Denis Peter, 25 Sept 2003:
732 add support for the MIP405 Rev. C board
733
wdenk2f0812d2003-10-08 22:45:44 +0000734* Patch by Yuli Barcohen, 25 Sep 2003:
735 add support for Zephyr Engineering ZPC.1900 board
736
737* Patch by Anders Larsen, 23 Sep 2003:
738 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
739 implemented for the x86 architecture)
740
wdenk49c3f672003-10-08 22:33:00 +0000741* Patch by Sangmoon Kim, 23 Sep 2003:
742 fix pll_pci_to_mem_multiplier table for MPC8245
743
744* Patch by Anders Larsen, 22 Sep 2003:
745 enable timed autoboot on PXA
746
747* Patch by David Müller, 22 Sep 2003:
wdenk49c3f672003-10-08 22:33:00 +0000748 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
749 returns correct libgcc file path
750 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
751 time on s3c24x0 systems
752
753* Patch by Jon Diekema, 19 Sep 2003:
754 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
755 link state to the fault LED.
756 - In NetLoop, make the Fault LED reflect the link status. The link
757 status gets updated on entry, and on timeouts.
wdenk9c53f402003-10-15 23:53:47 +0000758
wdenk1ee550e2003-10-08 22:14:02 +0000759* Patch by Anders Larsen, 18 Sep 2003:
760 allow mkimage to build and run on Cygwin-hosted systems
761
762* Patch by Frank Müller, 18 Sep 2003:
763 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
764 cpu/mpc8xx/fec.c
765
766* Patch by Pantelis Antoniou, 16 Sep 2003:
767 add tool to compute fileds in the PLPRCR register for MPC86x
768
wdenkec207f92003-10-07 20:01:55 +0000769* Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
770
wdenke97dcd02003-10-07 10:33:38 +0000771* Fix build problems under FreeBSD
772
wdenk6cd4a5e2003-10-06 22:00:45 +0000773* Add generic filesystem image type
774
wdenk7182b0f2003-10-06 21:55:32 +0000775* Make fatload set filesize environment variable
776
777* enable basic / medium / high-end configurations for PPChameleonEVB
778 board; fix NAND code
779
780* enable TFTP client code to specify to the server the desired
781 timeout value (see RFC-2349)
782
dzu15b57c72003-09-30 15:22:12 +0000783* Improve SDRAM setup for TRAB board
784
dzud5e45d82003-09-30 15:11:43 +0000785* Suppress all output with splashscreen configured only if "splashimage"
786 is set
787
dzuc9b08252003-09-30 14:36:51 +0000788* Fix problems with I2C support for mpc5200
789
dzu8d7e4d12003-09-29 21:55:54 +0000790* Adapt TRAB configuration and auto_update to new memory layout
791
dzu69438f62003-09-25 22:32:40 +0000792* Add configuration for wtk board
793
dzufae2d812003-09-25 22:30:12 +0000794* Add support for the Sharp LQ065T9DR51U LCD display
795
wdenk8706ea82003-09-18 10:02:25 +0000796* Patch by Rune Torgersen, 17 Sep 2003:
797 - Fixes for MPC8266 default config
wdenk5256def2003-09-18 10:45:21 +0000798 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
wdenk8706ea82003-09-18 10:02:25 +0000799
800* Patches by Jon Diekema, 17 Sep 2003:
801 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
802 env_common.c)
803 - sbc8260 tweaks
804 - adjust "help" output
805
wdenk5958f4a2003-09-18 09:21:33 +0000806* Patches by Anders Larsen, 17 Sep 2003:
807 - fix spelling errors
808 - set GD_FLG_DEVINIT flag only after device function pointers
809 are valid
810 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
811 writeable
812 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
813 - trigger watchdog while waiting in serial driver
814
wdenkb6b2f0e2003-09-17 22:48:07 +0000815* Add auto-update code for TRAB board using USB memory sticks,
816 support new configuration with more memory
wdenkf6a6ac12003-09-17 15:10:32 +0000817
wdenk7f202b92003-09-16 17:35:37 +0000818* disable MPC5200 bus pipelining as workaround for bus contention
819
wdenkf5547d32003-09-16 17:06:05 +0000820* Modify XLB arbiter priorities on MPC5200 so all devices use same
821 priority; configure critical interrupts to be handled like external
822 interrupts
823
wdenk6e2bf7a2003-09-16 11:39:10 +0000824* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
825 go back to 66 MHz for stability
826
wdenk1f197c62003-09-15 18:00:00 +0000827* Patches by Jon Diekema, 15 Sep 2003:
828 - add description for missing CFG_CMD_* entries in the README file
829 - sacsng tweaks
830
wdenkfc314ce2003-09-14 19:08:39 +0000831* Patch by Gleb Natapov, 14 Sep 2003:
832 enable watchdog support for all MPC824x boards that have a watchdog
833
834* On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
835 "Non-octet Aligned Frame" errors we see at 100 Mbps
836
837* Patch by Sharad Gupta, 14 Sep 2003:
838 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
839
wdenkbd08bc42003-09-13 19:13:29 +0000840* Patch by llandre, 11 Sep 2003:
841 update configuration for PPChameleonEVB board
842
wdenk25521902003-09-13 19:01:12 +0000843* Patch by David Müller, 13 Sep 2003:
844 various changes to VCMA9 board specific files
845
846* Add I2C support for MGT5100 / MPC5200
847
wdenkf28560f2003-09-12 20:09:09 +0000848* Patch by Rune Torgersen, 11 Sep 2003:
849 Changed default memory option on MPC8266ADS to NOT be Page Based
850 Interleave, since this doesn't work very well with the standard
851 16MB DIMM
852
853* Patch by George G. Davis, 12 Sep 2003:
854 fix Makefile settings for sk98 driver
855
stroese84da3532003-09-12 08:57:52 +0000856* Patch by Stefan Roese, 12 Sep 2003:
857 - new boards added: DP405, HUB405, PLU405, VOH405
858 - some esd boards updated
859 - cpu/ppc4xx/sdram.c: disable memory controller before setting
860 first values
861 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
862
wdenk4cc02a82003-09-11 23:06:34 +0000863* Patch by Martin Krause, 11 Sep 2003:
864 add burn-in tests for TRAB board
865
866* Enable instruction cache on MPC5200 board
867
wdenk934c4f82003-09-11 19:48:06 +0000868* Patch by Denis Peter, 11 Sep 2003:
869 - fix USB data pointer assignment for bulk only transfer.
870 - prevent to display erased directories in FAT filesystem.
871
872* Change output format for NAND flash - make it look like for other
873 memory, too
874
875======================================================================
wdenkde887eb2003-09-10 18:20:28 +0000876Changes for U-Boot 0.4.8:
wdenk2bb11052003-07-17 23:16:40 +0000877======================================================================
878
dzufae2d812003-09-25 22:30:12 +0000879* Add I2C and RTC support for RMU board
880
wdenk2c9b05d2003-09-10 22:30:53 +0000881* Patches by Denis Peter, 9 Sep 2003:
882 add FAT support for IDE, SCSI and USB
883
884* Patches by Gleb Natapov, 2 Sep 2003:
885 - cleanup of POST code for unsupported architectures
886 - MPC824x locks way0 of data cache for use as initial RAM;
887 this patch unlocks it after relocation to RAM and invalidates
888 the locked entries.
889
890* Patch by Gleb Natapov, 30 Aug 2003:
891 new I2C driver for mpc107 bridge. Now works from flash.
892
893* Patch by Dave Ellis, 11 Aug 2003:
894 - JFFS2: fix typo in common/cmd_jffs2.c
895 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
896 - JFFS2: remove node version 0 warning
897 - JFFS2: accept JFFS2 PADDING nodes
898 - SXNI855T: add AM29LV800 support
899 - SXNI855T: move environment from EEPROM to flash
900 - SXNI855T: boot from JFFS2 in NOR or NAND flash
901
902* Patch by Bill Hargen, 11 Aug 2003:
903 fixes for I2C on MPC8240
904 - fix i2c_write routine
905 - fix iprobe command
906 - eliminates use of global variables, plus dead code, cleanup.
907
wdenkde887eb2003-09-10 18:20:28 +0000908* Add support for USB Mass Storage Devices (BBB)
909 (tested with USB memory sticks only)
910
911* Avoid flicker on TRAB's VFD
912
wdenkeb20ad32003-09-05 23:19:14 +0000913* Add support for SK98xx driver
914
915* Add PCI support for SL8245 board
916
917* Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
918 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
919 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
920
921* Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
922 to allow for more accurate baudrate settings
923 (error now 0.7% at 115 kbps, instead of 3.5% before)
924
925* Patch by Andreas Mohr, 4 Sep 2003:
926 Fix a lot of spelling errors
927
wdenk232fe0b2003-09-02 22:48:03 +0000928* Add support for PPChameleon Eval Board
929
930* Add support for P3G4 board
931
932* Fix problem with MGT5100 FEC driver: add "early" MAC address
933 initialization
934
wdenk9a8965d2003-08-31 18:37:54 +0000935* Patch by Yuli Barcohen, 7 Aug 2003:
936 check BCSR to detect if the board is configured in PCI mode
937
wdenkde887eb2003-09-10 18:20:28 +0000938======================================================================
939Changes for U-Boot 0.4.7:
940======================================================================
941
wdenk84650f52003-08-30 00:05:50 +0000942* Patch by Raghu Krishnaprasad, 7 Aug 2003:
943 add support for Adder II MPC852T module
944
wdenk7eaacc52003-08-29 22:00:43 +0000945* Patch by George G. Davis, 19 Aug 2003:
946 fix TI Innovator/OMAP1510 pin configs
947
948* Patches by Kshitij, 18 Aug 2003
949 - add support for arm926ejs cpu core
950 - add support for TI OMAP 1610 Innovator Board
951
wdenk710e3502003-08-29 20:57:53 +0000952* Patch by Yuli Barcohen, 14 Aug 2003:
953 add support for bzip2 uncompression
954
955* Add GCC library to examples/Makefile so GCC utility functions will
956 be resolved, too
957
wdenk2191f502003-08-29 10:05:53 +0000958* Add I2C and RTC support for RMU board using software I2C driver
959 (because of better response to iprobe command); fix problem with
960 "reset" command
961
stroese20a26922003-08-28 14:24:37 +0000962* Patch by Matthias Fuchs, 28 Aug 2003:
963 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
964 CONFIG_BOOTP_MAKS (see README).
965
wdenkb10ba6b2003-08-28 09:41:22 +0000966* Fix ICU862 environment problem
967
968* Fix RAM size detection for RMU board
969
970* Implement "reset" for MGT5100/MPC5200 systems
971
972======================================================================
973Changes for U-Boot 0.4.6:
974======================================================================
975
wdenk5d841732003-08-17 18:55:18 +0000976* Make Ethernet autonegotiation on INCA-IP work for all clock rates;
977 allow selection of clock frequency as "make" target
978
979* Implement memory autosizing code for IceCube boards
980
981* Configure network port on INCA-IP for autonegotiation
982
983* Fix overflow problem in network timeout code
984
985* Patch by Richard Woodruff, 8 Aug 2003:
986 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
987
wdenkb10ba6b2003-08-28 09:41:22 +0000988======================================================================
989Changes for U-Boot 0.4.5:
990======================================================================
991
wdenkfb229ae2003-08-07 22:18:11 +0000992* Update for TQM board defaults:
993 disable clocks_in_mhz, enable boot count limit
994
dzuf6565c62003-08-07 15:04:48 +0000995* Removed tools/gdb from "make all" target. Added make target "gdbtools"
996 in toplevel directory instead. Removed astest.c from tools/gdb because
997 it is no longer relevant.
998
wdenk02379022003-08-05 18:22:44 +0000999* Fix PCI support for MPC5200 / IceCube Board
1000
wdenk0a658552003-08-05 17:43:17 +00001001* Map ISP1362 USB OTG controller for NSCU board
1002
1003* Patch by Brad Parker, 02 Aug 2003:
1004 fix sc520_cdp problems
1005
1006* Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1007
1008* Allow erase command to cross flash bank boundaries
1009
wdenke58b0dc2003-07-27 00:21:01 +00001010* Patch by Scott McNutt, 21 Jul 2003:
1011 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1012 Both LynxOS and BlueCat linux KDIs are supported.
1013
1014* Patch by Richard Woodruff, 25 Jul 2003:
1015 use more reliable reset for OMAP/925T
1016
1017* Patch by Nye Liu, 25 Jul 2003:
1018 fix typo in mpc8xx.h
1019
1020* Patch by Richard Woodruff, 24 Jul 2003:
1021 Fixes for cmd_nand.c:
1022 - Fixed null dereferece which could result in incorrect ECC values.
1023 - Added support for devices with no Ready/Busy signal hooked up.
1024 - Added OMAP1510 read/write protect handling.
1025 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1026 for non-JFFS2.
1027 - Switched default ECC to be JFFS2.
1028
wdenkb8463562003-07-26 08:08:08 +00001029* Allow crc32 to be used at address 0x000
1030
1031* Provide consistent interface to standalone applications to access
1032 the 'global_data' structure
1033 Provide a doc/README.standalone more useful to users/developers.
1034
1035* Make IceCube MGT5100 FEC driver work
1036
wdenk874ac262003-07-24 23:38:38 +00001037* Implement new mechanism to export U-Boot's functions to standalone
1038 applications: instead of using (PPC-specific) system calls we now
1039 use a jump table; please see doc/README.standalone for details
1040
1041* Patch by Dave Westwood, 24 Jul 2003:
1042 added support for Unity OS (a proprietary OS)
1043
1044* Patch by Detlev Zundel, 23 Jul 2003:
1045 add "imls" command to print flash table of contents
1046
1047* Fix cold boot detection for log buffer reset
1048
1049* Return error for invalid length specifiers with "cp.X" etc.
1050
1051* Fix startup problem on MIPS
1052
1053* Allow for CONFIG_SPLASH_SCREEN even when no explicit
1054 bitmap support is configured
1055
1056* Patch by Bill Hargen, 18 Jul 2003:
1057 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1058
1059* Patch by Denis Peter, 18 Jul 2003:
1060 - fix memory configuration for MIP405T
1061 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1062
1063* Cleanup of TQM82xx configurations; use "official" board types
1064 to make selection easier.
1065
wdenk2bb11052003-07-17 23:16:40 +00001066* Patch by Martin Krause, 17 Jul 2003:
1067 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1068
1069* Patch by Richard Woodruff, 17 July 03:
stroese20a26922003-08-28 14:24:37 +00001070 - Fixed bug in OMAP1510 baud rate divisor settings.
wdenk2bb11052003-07-17 23:16:40 +00001071
1072* Patch by Nye Liu, 16 July 2003:
1073 MPC860FADS fixes:
1074 - add MPC86xADS support (uses MPC86xADS.h)
1075 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1076 o PLPRCR changes
1077 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1078 o don't trust gclk() software measurement by default, depend on
1079 CONFIG_8xx_GCLK_FREQ
1080 - add DRAM SIMM not installed detection
1081 - use more "correct" SDRAM initialization sequence
1082 - allow different SDRAM sizes (8xxADS has 8M)
1083 - default DER is 0
1084 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1085 - rename MAMR/MBMR defines to be more consistent. Should eventually
1086 be merged into MxMR to better reflect the PowerQUICC datasheet.
1087
1088* Patch by Yuli Barcohen, 16 Jul 2003:
1089 support new Motorola PQ2FADS-ZU evaluation board which replaced
1090 MPC8260ADS and MPC8266ADS
1091
1092======================================================================
wdenk21136db2003-07-16 21:53:01 +00001093Changes for U-Boot 0.4.4:
1094======================================================================
1095
1096* Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1097
1098* Add support for MGT5100 and MPC5200 processors
1099
1100* Patch by Lutz Dennig, 15 Jul 2003:
1101 update for R360MPI board
1102
1103======================================================================
wdenkdccbda02003-07-14 22:13:32 +00001104Changes for U-Boot 0.4.3:
wdenkb9bbd242003-06-30 16:24:52 +00001105======================================================================
1106
wdenkf6f96f72003-07-15 20:04:06 +00001107* Patches by Kshitij, 04 Jul 2003
wdenk21136db2003-07-16 21:53:01 +00001108 - added support for arm925t cpu core
wdenkf6f96f72003-07-15 20:04:06 +00001109 - added support for TI OMAP 1510 Innovator Board
1110
wdenkca9bc762003-07-15 07:45:49 +00001111* Patches by Martin Krause, 14 Jul 2003:
1112 - add I2C support for s3c2400 systems (trab board)
1113 - (re-) add "ping" to command table
1114
1115* Fix handling of "slow" POST routines
1116
wdenkdccbda02003-07-14 22:13:32 +00001117* Patches by Yuli Barcohen, 13 Jul 2003:
1118 - Correct flash and JFFS2 support for MPC8260ADS
1119 - fix PVR values and clock generation for PowerQUICC II family
1120 (8270/8275/8280)
1121
1122* Patch by Bernhard Kuhn, 08 Jul 2003:
1123 - add support for M68K targets
1124
1125* Patch by Ken Chou, 3 Jul:
1126 - Fix PCI config table for A3000
1127 - Fix iobase for natsemi.c
1128 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
wdenk21136db2003-07-16 21:53:01 +00001129
wdenkdccbda02003-07-14 22:13:32 +00001130* Allow to enable "slow" POST routines by key press on power-on
1131* Fix temperature dependend switching of LCD backlight on LWMON
1132* Tweak output format for LWMON
1133
stroesebe848492003-07-11 08:23:12 +00001134* Patch by Stefan Roese, 11 Jul 2003:
1135 - Fix bug in CONFIG_VERSION_VARIABLE.
1136 - AR405 config updated.
1137 - OCRTC/ORSG: bsp command added.
1138 - ASH405 bsp update.
1139
wdenkdccbda02003-07-14 22:13:32 +00001140======================================================================
1141Changes for U-Boot 0.4.2:
1142======================================================================
1143
wdenk69141282003-07-07 20:07:54 +00001144* Add support for NSCU board
1145
1146* Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1147
1148* Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1149 mirror bit flash on TQM8xxM modules
1150
wdenkf287a242003-07-01 21:06:45 +00001151* Patch by Kenneth Johansson, 30 Jun 2003:
1152 get rid of MK_CMD_ENTRY macro; update doc/README.command
1153
wdenkb9bbd242003-06-30 16:24:52 +00001154* Patch by Seb James, 30 Jun 2003:
1155 Improve documentation of I2C configuration in README
1156
1157* Fix problems with previous log buffer "fixes"
1158
1159* Fix minor help text issues
1160
1161* "log append" did not append a newline
1162
1163======================================================================
wdenkf12e3962003-06-29 21:03:46 +00001164Changes for U-Boot 0.4.1:
wdenkc08f1582003-04-27 22:52:51 +00001165======================================================================
1166
wdenkf12e3962003-06-29 21:03:46 +00001167* Fix some missing commands, cleanup header files
1168 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1169
wdenk3086a972003-06-28 23:11:04 +00001170* Rewrite command lookup and help command (fix problems with bubble
1171 sort when sorting command name list). Minor cleanup here and there.
1172
wdenkd9fce812003-06-28 17:24:46 +00001173* Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1174 - Allow to call sysmon function interactively
1175 - PIC on LWMON board needs delay after power-on
1176 - Add missing RSR definitions for MPC8xx
1177 - Improve log buffer handling: guarantee clean reset after power-on
wdenkde887eb2003-09-10 18:20:28 +00001178 - Add support for EXBITGEN board (aka "genie")
wdenkd9fce812003-06-28 17:24:46 +00001179 - Add support for SL8245 board
1180
wdenk57b2d802003-06-27 21:31:46 +00001181* Code cleanup:
1182 - remove trailing white space, trailing empty lines, C++ comments, etc.
1183 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1184
1185* Patches by Kenneth Johansson, 25 Jun 2003:
1186 - major rework of command structure
1187 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1188
1189======================================================================
1190Changes for U-Boot 0.4.0:
1191======================================================================
1192
wdenk70764a32003-06-26 22:04:09 +00001193* Patches by Robert Schwebel, 26 Jun 2003:
wdenk57b2d802003-06-27 21:31:46 +00001194 - csb226 configuration updated
1195 - credits for logodl port updated
1196 - innokom configuration updated
1197 - logodl tree update, still with coding style inconsistencies
1198 - added OCM for ppc405 warning to README
wdenk70764a32003-06-26 22:04:09 +00001199
1200* Patch by Pantelis Antoniou, 25 Jun 2003:
1201 update NetVia with V2 board support
1202
wdenkbb2d9272003-06-25 22:26:29 +00001203* Header file cleanup for ARM
1204
1205* Patch by Murray Jensen, 24 Jun 2003:
1206 - make sure to use only U-boot provided header files
1207 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1208
stroeseab2751b2003-06-24 14:32:24 +00001209* Patch by Stefan Roese, 24 Jun 2003:
1210 - Update esd ASH405 board files.
1211 - Update esd DASA_SIM config file.
1212 - Add ping command to some esd boards.
1213
wdenk88d2ba92003-06-23 18:12:28 +00001214* Patch by Yuli Barcohen, 23 Jun 2003:
1215 Update for MPC8260ADS board
1216
1217* Patch by Murray Jensen, 23 Jun 2003:
1218 - cleanup of GCC 3.x compiler warnings
1219
wdenk56958612003-06-22 17:18:28 +00001220* Patch by Rune Torgersen, 4 Jun 2003:
1221 add large memory support for MPC8266ADS board
stroeseab2751b2003-06-24 14:32:24 +00001222
wdenk56958612003-06-22 17:18:28 +00001223* Patch by Richard Woodruff, 19 June 03:
1224 - Enabled standard u-boot device abstraction for ARM
1225 - Enabled console device for ARM
1226 - Initilized bi_baudrate for ARM
1227
1228* Patch by Bill Hargen, 23 Apr 2003:
1229 fix byte order for 824x I2C addresses (write op)
1230
wdenkdbae5042003-06-21 00:17:24 +00001231* Patch by Murray Jensen, 20 Jun 2003:
1232 - hymod update
1233 - cleanup (especially for gcc-3.x compilers)
1234
wdenkaaf48a92003-06-20 23:10:58 +00001235* Patch by Tom Guilliams, 20 Jun 2003:
1236 added CONFIG_750FX support for IBM 750FX processors
1237
wdenk8aeb24e2003-06-20 22:36:30 +00001238* Patch by Devin Crumb, 02 Apr 2003:
1239 Fix clock divider rounding problem in drivers/serial.c
1240
1241* Patch by Richard Woodruff, 19 June 03:
1242 - Fixed smc91c111 driver to sync with the u-boot environment
1243 (driver/smc91c111.c).
wdenk3e8b7dc2003-06-19 23:58:30 +00001244 - Added eth_init error return check in NetLoop (net/net.c).
1245
wdenk8aeb24e2003-06-20 22:36:30 +00001246* Patch by Ken Chou, 19 June 2003:
wdenk3e8b7dc2003-06-19 23:58:30 +00001247 Added support for A3000 SBC board (Artis Microsystems Inc.)
1248
wdenkb00ec162003-06-19 23:40:20 +00001249* Patches by Murray Jensen, 17 Jun 2003:
1250 - Hymod board database mods: add "who" field and new xilinx chip types
1251 - provide new "init_cmd_timeout()" function so code external to
1252 "common/main.c" can use the "reset_cmd_timeout()" function before
1253 entering the main loop
1254 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1255 slightly different. see include/configs/hymod.h for an example
1256 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1257 CFG_DTT_ADM1021 defined)
1258 - add new "eeprom_probe()" function which has similar args and
1259 behaves in a similar way to "eeprom_read()" etc.
1260 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1261 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1262 - gdbtools copyright update
1263 - ensure that set_msr() executes the "sync" and "isync" instructions
1264 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1265 - 8260 I/O ports fix: Open Drain should be set last when configuring
1266 - add SIU IRQ defines for 8260
1267 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1268 config.mk to allow board configurations to override the GNU
1269 linker script, selected via the LDSCRIPT, make variable, and to
1270 give an initial value to the OBJCFLAGS make variable
1271 - 8260 i2c enhancement:
1272 o correctly extends the timeout depending on the size of all
1273 queued messages for both transmit and receive
1274 o will not continue with receive if transmit times out
1275 o ensures that the error callback is done for all queued tx
1276 and rx messages
1277 o correctly detects both tx and rx timeouts, only delivers one to
1278 the callback, and does not overwrite an earlier error
1279 o logic in i2c_probe now correct
1280 - add "vprintf()" function so that "panic()" function can be
1281 technically correct
1282 - many Hymod board changes
1283
wdenk88e72a32003-06-19 23:04:19 +00001284* Patches by Robert Schwebel, 14 Jun 2003:
1285 - add support for Logotronic DL datalogger board
1286 - cleanup serial line after kermit binary download
1287 - add debugX macro (debug level support)
1288 - update mach-types.h to latest arm.linux.org.uk master list.
1289
wdenk7539dea2003-06-19 23:01:32 +00001290* Patches by David Müller, 12 Jun 2003:
1291 - rewrite of the S3C24X0 register definitions stuff
1292 - "driver" for the built-in S3C24X0 RTC
1293
1294* Patches by Yuli Barcohen, 12 Jun 2003:
1295 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1296 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1297 configuration word supplied by FPGA on some MPC8260ADS boards
1298
1299* Patch by Pantelis Antoniou, 10 Jun 2003:
1300 Unify status LED interface
1301
wdenkd155afb2003-06-18 20:22:24 +00001302* Add support for DS12887 RTC; add RTC support for ATC board
1303
wdenk381669a2003-06-16 23:50:08 +00001304* Patch by Nicolas Lacressonniere, 11 Jun 2003:
1305 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1306 - Add Atmel DataFlash support for reading and writing.
stroeseab2751b2003-06-24 14:32:24 +00001307 - Add possibility to boot a Linux from DataFlash with BOOTM command.
wdenk381669a2003-06-16 23:50:08 +00001308 - Add Flash detection on Atmel AT91RM9200DK
1309 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1310 - Replace old Ethernet PHY layer functions
1311 - Change link address
1312
1313* Patch by Frank Smith, 9 Jun 2003:
1314 use CRIT_EXCEPTION for machine check on 4xx
1315
1316* Patch by Detlev Zundel, 13 Jun 2003:
1317 added implementation of the "carinfo" command in cmd_immap.c
1318
wdenk7a428cc2003-06-15 22:40:42 +00001319* Fix CONFIG_NET_MULTI support in include/net.h
1320
1321* Patches by Kyle Harris, 13 Mar 2003:
1322 - Add FAT partition support
1323 - Add command support for FAT
1324 - Add command support for MMC
1325 ----
1326 - Add Intel PXA support for video
1327 - Add Intel PXA support for MMC
1328 ----
1329 - Enable MMC and FAT for lubbock board
1330 - Other misc changes for lubbock board
1331
wdenkb2abefb2003-06-06 11:20:01 +00001332* Patch by Robert Schwebel, April 02, 2003:
1333 fix for SMSC91111 driver
1334
wdenk77934442003-06-05 19:37:36 +00001335* Patch by Vladimir Gurevich, 04 Jun 2003:
1336 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1337
stroese98636162003-06-05 15:44:37 +00001338* Patch by Stefan Roese, 05 Jun 2003:
1339 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1340 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1341 data cache can be used even if the chip select is in use.
1342 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1343 (see README for further description).
1344 - Changed config files of CONFIG_EEPRO100 boards to use the
1345 CFG_RX_ETH_BUFFER define.
1346
wdenke6466f62003-06-05 19:27:42 +00001347* Add support for RMU board
1348
1349* Add support for TQM862L at 100/50 MHz
1350
1351* Patch by Pantelis Antoniou, 02 Jun 2003:
1352 major reconstruction of networking code;
1353 add "ping" support (outgoing only!)
1354
wdenke39c2842003-06-04 15:05:30 +00001355* Patch by Denis Peter, 04 June 2003:
1356 add support for the MIP405T board
1357
wdenk4e112c12003-06-03 23:54:09 +00001358* Patches by Udi Finkelstein, 2 June 2003:
1359 - Added support for custom keyboards, initialized by defining a
1360 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1361 - Added support for the RBC823 board.
1362 - cpu/mpc8xx/lcd.c now automatically calculates the
1363 Horizontal Pixel Count field.
1364
1365* Fix alignment problem in BOOTP (dhcp_leasetime option)
1366 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1367
1368* Patch by Mark Rakes, 14 May 2003:
1369 add support for Intel e1000 gig cards.
1370
1371* Patch by Nye Liu, 3 Jun 2003:
1372 fix critical typo in MAMR definition (include/mpc8xx.h)
1373
1374* Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1375
1376* Patch by Klaus Heydeck, 2 Jun 2003
1377 Minor changes for KUP4K configuration
1378
wdenkabda5ca2003-05-31 18:35:21 +00001379* Patch by Marc Singer, 29 May 2003:
1380 Fixed rarp boot method for IA32 and other little-endian CPUs.
1381
1382* Patch by Marc Singer, 28 May 2003:
1383 Added port I/O commands.
1384
1385* Patch by Matthew McClintock, 28 May 2003
1386 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1387 - minor patches for utx8245
1388
1389* Patch by Daniel Engström, 28 May 2003:
1390 x86 update
1391
1392* Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1393 add nand flash support to SXNI855T configuration
1394 fix/extend nand flash support:
1395 - fix 'nand erase' command so does not erase bad blocks
1396 - fix 'nand write' command so does not write to bad blocks
1397 - fix nand_probe() so handles no flash detected properly
1398 - add doc/README.nand
1399 - add .jffs2 and .oob options to nand read/write
1400 - add 'nand bad' command to list bad blocks
1401 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1402 - make NAND read/write faster
1403
1404* Patch by Rune Torgersen, 23 May 2003:
1405 Update for MPC8266ADS board
1406
wdenkb9a83a92003-05-30 12:48:29 +00001407* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1408 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1409 _time_ (!) if the environment is embedded within the U-Boot image,
1410 or in a separate flash sector.
1411
1412* Cleanup CFG_DER #defines in config files (wd maintained only)
1413
wdenkf4688a22003-05-28 08:06:31 +00001414* Fix data abort exception handling for arm920t CPU
1415
1416* Fix alignment problems with flash driver for TRAB board
1417
1418* Patch by Donald White, 21 May 2003:
1419 fix calculation of base address in pci_hose_config_device()
1420
1421* Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1422 execute "cmd2", even if "cmd1" fails. Note that this is different
1423 to "run var1 var2" where the contents of "var2" will NOT be
1424 executed when a command in "var1" fails.
1425
wdenk6f770ed2003-05-23 23:18:21 +00001426* Add zero-copy ramdisk support (requires corresponding kernel support!)
1427
wdenk0463e042003-05-23 12:36:20 +00001428* Patch by Kyle Harris, 20 May 2003:
1429 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1430 into cpu/pxa and arch-pxa.
1431
stroeseab38cf32003-05-23 11:49:24 +00001432* Patch by Stefan Roese, 23 May 2003:
1433 - IBM PPC405EP port added.
1434 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1435 UART0) is used as default U-Boot console. PPC4xx only!
1436 - esd ASH405 board added (PPC405EP based).
1437 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1438 - esd CPCI405AB board added.
1439 - esd PMC405 board added.
1440 - Update of some esd boards.
1441
wdenk7d076412003-05-23 11:38:58 +00001442* Patch by Denis Peter, 19 Mai 2003:
1443 add support for the MIP405-3 board
1444
wdenkbf2f8c92003-05-22 22:52:13 +00001445* Patch by Dave Ellis, 22 May 2003:
1446 Fix problem with only partially cleared .bss segment
1447
1448* Patch by Rune Torgersen, 12 May 2003:
1449 get PCI to work on a MPC8266ADS board; incorporate change to
1450 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1451
1452* Patch by Nye Liu, 1 May 2003:
1453 minor patches for the FADS8xx
1454
1455* Patch by Thomas Schäfer, 28 Apr 2003:
1456 Fix SPD handling for 256 ECC DIMM on Walnut
1457
wdenk6bd7b5d2003-05-21 20:26:20 +00001458* Add support for arbitrary bitmaps for TRAB's VFD command;
1459 allow to pass boot bitmap addresses in environment variables;
1460 allow for zero boot delay
wdenk26991552003-05-20 20:49:01 +00001461
1462* Patch by Christian Geißinger, 19 May 2002:
1463 On TRAB: wait until the dummy byte has been completely sent
1464
wdenk0893c472003-05-20 14:25:27 +00001465* Patch by David Updegraff, 22 Apr 2003:
1466 update for CrayL1 board
1467
1468* Patch by Pantelis Antoniou, 21 Apr 2003:
1469 add boot support for ARTOS (a proprietary OS)
1470
1471* Patch by Steven Scholz, 11 Apr 2003:
1472 Add support for RTC DS1338
1473
1474* Patch by Rod Boyce, 24 Jan 2003:
1475 Fix counting of extended partitions in diskboot command
1476
wdenkc394e392003-05-20 10:58:04 +00001477* Patch by Christophe Lindheimer, 20 May 2003:
1478 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1479
wdenk6099e872003-05-20 10:39:44 +00001480* Fix SDRAM timing on Purple board
1481
wdenke5d61c72003-05-18 11:30:09 +00001482* Add support for CompactFlash on ATC board
1483 (includes support for Intel 82365 and compatible PC Card controllers,
1484 and Yenta-compatible PCI-to-CardBus controllers)
1485
wdenkaa603362003-05-12 21:50:16 +00001486* Patch by Mathijs Haarman, 08 May 2003:
1487 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1488
wdenke2e3f632003-05-03 23:33:47 +00001489* Fix problem with usage of "true" (undefined in current versions of bfd.h)
1490
wdenk541a76d2003-05-03 15:50:43 +00001491* Add support for Promess ATC board
1492
1493* Patch by Keith Outwater, 28 Apr 2003:
1494 - Miscellaneous corrections and additions to GEN860T board specific code.
1495 - Added GEN860_SC variant to GEN860T.
1496 - Miscellaneous corrections to GEN860T documentation.
1497 - Correct duplicate entry in U-Boot CREDITS file.
1498 - Add GEN860T_SC entry in MAINTAINERS file.
1499 - Update CREDITS file with GEN860T_SC info.
1500
1501* Update Smiths Aerospace addresses in MAINTAINERS file
1502
1503* Fix error handling in hush's version of "run" command
1504
wdenkc08f1582003-04-27 22:52:51 +00001505* LWMON extensions:
1506 - Splashscreen support
1507 - modem support
1508 - sysmon support
1509 - temperature dependend enabling of LCD
1510
1511* Allow booting from old "PPCBoot" disk partitions
1512
1513* Add support for TQM8255 Board / MPC8255 CPU
1514
1515======================================================================
wdenkedaa4892003-04-20 17:41:25 +00001516Changes for U-Boot 0.3.1:
wdenk6bd14892003-04-10 11:18:18 +00001517======================================================================
1518
wdenk92bbe3f2003-04-20 14:04:18 +00001519* Make sure Block Lock Bits get cleared in R360MPI flash driver
1520
1521* MPC823 LCD driver: Fill color map backwards, to allow for steady
1522 display when Linux takes over
1523
1524* Patch by Erwin Rol, 27 Feb 2003:
1525 Add support for RTEMS (this time for real).
1526
1527* Add support for "bmp info" and "bmp display" commands to load
1528 bitmap images; this can be used (for example in a "preboot"
1529 command) to display a splash screen very quickly after poweron.
1530
1531* Add support for 133 MHz clock on INCA-IP board
1532
wdenk3f9ab982003-04-12 23:38:12 +00001533* Patch by Lutz Dennig, 10 Apr 2003:
1534 Update for R360MPI board
1535
1536* Add new meaning to "autostart" environment variable:
1537 If set to "no", a standalone image passed to the
1538 "bootm" command will be copied to the load address
1539 (and eventually uncompressed), but NOT be started.
1540 This can be used to load and uncompress arbitrary
1541 data.
1542
stroeseee14b832003-04-10 13:30:28 +00001543* Patch by Stefan Roese, 10 Apr 2003:
wdenk3f9ab982003-04-12 23:38:12 +00001544 Changed DHCP client to use IP address from server option field #54
1545 from the OFFER packet in the server option field #54 in the REQUEST
1546 packet. This fixes a problem using a Windows 2000 DHCP server,
1547 where the DHCP-server is not the TFTP-server.
1548
1549* Set max brightness for MN11236 displays on TRAB board
stroeseee14b832003-04-10 13:30:28 +00001550
wdenk6bd14892003-04-10 11:18:18 +00001551* Add support for TQM862L modules
1552
1553======================================================================
wdenka6db71d2003-04-08 23:25:21 +00001554Changes for U-Boot 0.3.0:
wdenkeda42082003-01-17 16:27:01 +00001555======================================================================
1556
wdenkb02744a2003-04-05 00:53:31 +00001557* Patch by Arun Dharankar, 4 Apr 2003:
1558 Add IDMA example code (tested on 8260 only)
1559
1560* Add support for Purple Board (MIPS64 5Kc)
1561
1562* Add support for MIPS64 5Kc CPUs
1563
1564* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1565
1566* Patch by Denis Peter, 04 Apr 2003:
1567 - update MIP405-4 board
1568
stroese2606cf12003-04-04 16:55:30 +00001569* Patch by Stefan Roese, 4 Apr 2003:
1570 - U-Boot version environment variable "ver" added
1571 (CONFIG_VERSION_VARIABLE).
1572 - Changed PPC405GPr version from A to B.
1573 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1574
wdenkb02744a2003-04-05 00:53:31 +00001575* Patches by Denis Peter, 03 April 2003:
1576 - fix PCI IRQs on MPL boards
1577 - fix two more un-relocated pointer problems
1578
1579* Fix behaviour of "run" command:
1580 - print error message iv variable does not exist
1581 - terminate processing of arguments in case of error
1582
1583* Patches by Peter Figuli, 10 Mar 2003
1584 - Add support for BTUART on PXA platform
1585 - Add support for WEP EP250 (PXA) board
1586
1587* Fix flash problems on INCA-IP; add tool to allow bruning images to
1588 flash using a BDI2000
1589
1590* Implement fix for I2C Edge Conditions problem for all boards that
1591 use the bit-banging driver (common/soft_i2c.c)
1592
wdenk359733b2003-03-31 17:27:09 +00001593* Patch by Martin Winistoerfer, 23 Mar 2003
1594 - Add port to MPC555/556 microcontrollers
1595 - Add support for cmi customer board with
1596 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1597
1598* Patch by Rick Bronson, 28 Mar 2003:
1599 - fix common/cmd_nand.c
1600
wdenk8dba0502003-03-31 16:34:49 +00001601* Patch by Arun Dharankar, 24 Mar 2003:
1602 - add threads / scheduler example code
1603
1604* Add patches by Robert Schwebel, 31 Mar 2003:
1605 - add ctrl-c support for kermit download
1606 - align bdinfo output on ARM
wdenkb02744a2003-04-05 00:53:31 +00001607 - csb226 board: bring in sync with innokom/memsetup.S
1608 - csb226 board: fix MDREFR handling
1609 - misc doc fixes / extensions
1610 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1611 - add BOOT_PROGRESS to armlinux.c
wdenk8dba0502003-03-31 16:34:49 +00001612
stroese2606cf12003-04-04 16:55:30 +00001613* Add CPU ID, version, and clock speed for INCA-IP
wdenk8dba0502003-03-31 16:34:49 +00001614
wdenk5840af22003-03-28 14:40:36 +00001615* Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1616 - fix SRAM and SDRAM memory sizing
1617 - add status LED support
1618 - add MAC address for second (SCC1) ethernet port
1619
1620* Update default environment for TQM8260 board
1621
wdenkc8434db2003-03-26 06:55:25 +00001622* Patch by Rick Bronson, 16 Mar 2003:
wdenkbb1b8262003-03-27 12:09:35 +00001623 - Add NAND flash support for reading, writing, and erasing NAND
1624 flash (certain forms of which are called SmartMedia).
1625 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
wdenkc8434db2003-03-26 06:55:25 +00001626
1627* Patches by Robert Schwebel, 19 Mar 2003:
1628 - use arm-linux-gcc as default compiler for ARM
1629 - fix i2c fixup code
1630 - fix missing baudrate setting
1631 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1632 - moved "ignoring trailing characters" _before_ u-boot wants to
1633 print out diagnostics messages; removes bogus characters at the
1634 end of transmission
1635
1636* Patch by John Zhan, 18 Mar 2003:
1637 Add support for SinoVee Microsystems SC8xx boards
1638
1639* Patch by Rolf Offermanns, 21 Mar 2003:
1640 ported the dnp1110 related changes from the current armboot cvs to
1641 current u-boot cvs. smc91111 does not work. problem marked in
1642 smc91111.c, grep for "FIXME".
1643
1644* Patch by Brian Auld, 25 Mar 2003:
1645 Add support for STM flash chips on ebony board
1646
wdenk28536032003-03-25 16:50:56 +00001647* Add PCI support for MPC8250 Boards (PM825 module)
1648
stroesea95be4d2003-03-25 14:44:48 +00001649* Patch by Stefan Roese, 25 Mar 2003:
1650 - PCI405 update.
1651
stroesef2afa912003-03-20 15:32:59 +00001652* Patch by Stefan Roese, 20 Mar 2003:
1653 - CPCI4052 update (support for revision 3).
1654 - Set edge conditioning circuitry on PPC405GPr for compatibility
1655 to existing PPC405GP designs.
1656 - Clip udiv to 5 bits on PPC405 (serial.c).
1657
wdenkbb1b8262003-03-27 12:09:35 +00001658* Extend INCAIP board support:
1659 - add automatic RAM size detection
1660 - add "bdinfo" command
1661 - pass flash address and size to Linux kernel
1662 - switch to 150 MHz clock
1663
wdenk6b58f332003-03-14 20:47:52 +00001664* Avoid flicker on the TRAB's VFD by synchronizing the enable with
1665 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1666 boards, version 153 for Rev. 200 boards).
1667
1668* Patch by Vladimir Gurevich, 12 Mar 2003:
1669 Fix relocation problem of statically initialized string pointers
1670 in common/cmd_pci.c
1671
1672* Patch by Kai-Uwe Blöm, 12 Mar 2003:
1673 Cleanup & bug fixes for JFFS2 code:
1674 - the memory mangement was broken. It caused havoc on malloc by
1675 writing beyond the block boundaries.
1676 - the length calculation for files was wrong, sometimes resulting
1677 in short file reads.
1678 - data copying now optionally takes fragment version numbers into
1679 account, to avoid copying from older data.
1680 See doc/README.JFFS2 for details.
1681
wdenkef5fe752003-03-12 10:41:04 +00001682* Patch by Josef Wagner, 12 Mar 2003:
1683 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1684 - ETH05 and BEDBUG support for CU824
1685 - added support for MicroSys CPC45
1686 - new BOOTROM/FLASH0 and DOC base for PM826
1687
1688* Patch by Robert Schwebel, 12 Mar 2003:
1689 Fix the chpart command on innokom board
1690
1691* Name cleanup:
1692 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1693 s/PPCBoot/U-Boot/ in some files
1694 s/pImage/uImage/ in some files
1695
1696* Patch by Detlev Zundel, 15 Jan 2003:
1697 Fix '' command line quoting
1698
1699* Patch by The LEOX team, 19 Jan 2003:
1700 - add support for the ELPT860 board
1701 - add support for Dallas ds164x RTC
1702
wdenk1fe2c702003-03-06 21:55:29 +00001703* Patches by David Müller, 31 Jan 2003:
1704 - minimal setup for CardBus bridges
1705 - add EEPROM read/write support in the CS8900 driver
1706 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
wdenkef5fe752003-03-12 10:41:04 +00001707 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
wdenk1fe2c702003-03-06 21:55:29 +00001708
1709* Patch by Steven Scholz, 04 Feb 2003:
1710 add support for RTC DS1307
1711
1712* Patch by Reinhard Meyer, 5 Feb 2003:
1713 fix PLPRCR/SCCR init sequence on 8xx to allow for
1714 changes of EBDF by software
1715
1716* Patch by Vladimir Gurevich, 07 Feb 2003:
1717 "API-compatibility patch" for 4xx I2C driver
1718
1719* TRAB fixes / extensions:
1720 - Restore VFD brightness as saved in environment
wdenkd155afb2003-06-18 20:22:24 +00001721 - add support for Fujitsu flashes
wdenk1fe2c702003-03-06 21:55:29 +00001722 - make sure both buzzers are turned off (drive low level)
1723
wdenkcc1e2562003-03-06 13:39:27 +00001724* Patches by Robert Schwebel, 06 Mar 2003:
1725 - fix bug in BOOTP code (must use NetCopyIP)
1726 - update of CSB226 port
1727 - clear BSS segment on XScale
1728 - added support for i2c_init_board() function
1729 - update to the Innokom plattform
1730
1731* Extend support for redundand environments for configurations where
1732 environment size < sector size
1733
wdenkb666c8f2003-03-06 00:58:30 +00001734* Patch by Rune Torgersen, 13 Feb 2003:
1735 Add support for Motorola MPC8266ADS board
1736
1737* Patch by Kyle Harris, 19 Feb 2003:
1738 patches for the Intel lubbock board:
1739 memsetup.S - general cleanup (based on Robert's csb226 code)
1740 flash.c - overhaul, actually works now
1741 lubbock.c - fix init funcs to return proper value
1742
1743* Patch by Kenneth Johansson, 26 Feb 2003:
stroesef2afa912003-03-20 15:32:59 +00001744 - Fixed off by one in RFTA calculation.
wdenkb666c8f2003-03-06 00:58:30 +00001745 - No need to abort when LDF is lower than we can program it's only
stroesef2afa912003-03-20 15:32:59 +00001746 minimum timing so clamp it to what we can do.
wdenkb666c8f2003-03-06 00:58:30 +00001747 - Takes function pointer to function for reading the spd_nvram. Usefull
1748 for faking data or hardcode a module without the nvram.
1749 - fix other user for above change
1750 - fix some comments.
1751
1752* Patches by Brian Waite, 26 Feb 2003:
1753 - fix port for evb64260 board
1754 - fix PCI for evb64260 board
1755 - fix PCI scan
1756
1757* Patch by Reinhard Meyer, 1 Mar 2003:
1758 Add support for EMK TOP860 Module
1759
1760* Patch by Yuli Barcohen, 02 Mar 2003:
1761 Add SPD EEPROM support for MPC8260ADS board
1762
wdenk4a5c8a72003-03-06 00:02:04 +00001763* Patch by Robert Schwebel, 21 Jan 2003:
1764 - Add support for Innokom board
1765 - Don't complain if "install" fails
1766 - README cleanup (remove duplicated lines)
1767 - Update PXA header files
1768
1769* Add documentation for existing POST code (doc/README.POST)
1770
1771* Patch by Laudney Ren, 15 Jan 2003:
1772 Fix handling of redundand environment in "tools/envcrc.c"
1773
1774* Patch by Detlev Zundel, 28 Feb 2003:
1775 Add bedbug support for 824x systems
1776
1777* Add support for 16 MB flash configuration of TRAB board
1778
1779* Patch by Erwin Rol, 27 Feb 2003:
1780 Add support for RTEMS
1781
1782* Add image information to README
1783
stroesefd4b5a72003-02-18 11:30:24 +00001784* Patch by Stefan Roese, 18 Feb 2003:
1785 CPCIISER4 configuration updated.
1786
stroese85d0fec2003-02-17 16:06:06 +00001787* Patch by Stefan Roese, 17 Feb 2003:
1788 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1789
stroesef5dd4102003-02-14 11:21:23 +00001790* Patch by Stefan Roese, 13 Feb 2003:
1791 Add "pcidelay" environment variable (in ms, enabled via
1792 CONFIG_PCI_BOOTDELAY).
1793 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1794 RST# to respond to configuration cycles (33MHz -> 1s).
1795
wdenk4a5c8a72003-03-06 00:02:04 +00001796* Fix dual PCMCIA slot support (when running with just one
1797 slot populated)
1798
1799* Add VFD type detection to trab board
1800
1801* extend drivers/cs8900.c driver to synchronize ethaddr environment
1802 variable with value in the EEPROM
1803
stroese91ee5282003-02-10 16:39:00 +00001804* Patch by Stefan Roese, 10 Feb 2003:
1805 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1806
wdenkbb1b8262003-03-27 12:09:35 +00001807* Add support for MIPS32 4Kc CPUs
1808
1809* Add support for INCA-IP Board
1810
wdenk4a5c8a72003-03-06 00:02:04 +00001811======================================================================
1812Changes for U-Boot 0.2.2:
1813======================================================================
1814
wdenkeda42082003-01-17 16:27:01 +00001815* Add dual ethernet support on PM826
1816
1817* Add support for LXT971 PHY on PM826
1818
1819* Patch by Tord Andersson, 16 Jan 2003:
1820 Fix flash sector count for TQM8xxL
1821
1822* Fix I2C EEPROM problem on ICU862 board (would only write the first
1823 16 bytes out of each 32 byte block)
1824
1825======================================================================
1826Changes for U-Boot 0.2.1:
wdenk2f87a3f2002-12-20 23:42:25 +00001827======================================================================
1828
wdenk2dad91b2003-01-13 23:54:46 +00001829* Add support for V37 board
1830 (patch by Jón Benediktsson, 11 Dec 2002)
1831
wdenke7f34c62003-01-11 09:48:40 +00001832* Update baudrate in bd_info when it gets changed
1833
1834* Add watchdog trigger points while waiting for serial port
1835 (so far only 8xx -- needed on LWMON with 100ms watchdog)
1836
1837* Improve command line tool to access the U-Boot's environment
1838 (figuration of the utility, using a config file)
1839
wdenk654868c2003-01-02 23:57:29 +00001840* Add single quote support for (old) command line parser
1841
wdenk2f87a3f2002-12-20 23:42:25 +00001842* Switch LWMON board default config from FRAM to EEPROM;
1843 in POST, EEPROM shows up on 8 addresses
1844
1845======================================================================
wdenka08708c2002-12-17 18:07:30 +00001846Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +00001847======================================================================
1848
wdenk34b613e2002-12-17 01:51:00 +00001849* Use 1-byte-read instead of -write for iprobe() function
1850 Add i2c commands to PM826 config
1851
1852* extend I2C POST code: check for list on known addresses
1853
wdenk9dfa8d12002-12-08 09:53:23 +00001854* Improve log buffer code; use "loglevel" to decide which messages
1855 to log on the console, too (like in Linux); get rid of "logstart"
1856
1857* Add command line tool to access the U-Boot's environment
1858 (board-specific for TRAB now, to be fixed later)
1859
wdenkbb444c92002-12-07 00:20:59 +00001860* Patch by Hans-Joerg Frieden, 06 Dec 2002
1861 Fix misc problems with AmigaOne support
1862
1863* Patch by Chris Hallinan, 3 Dec 2002:
1864 minor cleanup to the MPC8245 EPIC driver
1865
1866* Patch by Pierre Aubert , 28 Nov 2002
1867 Add support for external (SIU) interrupts on MPC8xx
1868
1869* Patch by Pierre Aubert , 28 Nov 2002
1870 Fix nested syscalls bug in standalone applications
1871
1872* Patch by David Müller, 27 Nov 2002:
1873 fix output of "pciinfo" command for CardBus bridge devices.
1874
1875* Fix bug in TQM8260 board detection - boards got stuck when board ID
1876 was not readable
1877
wdenk90e7e422002-12-04 23:39:58 +00001878* Add LED indication for IDE activity on KUP4K board
1879
wdenk9dd2b882002-12-03 21:28:10 +00001880* Fix startup problems with VFD display on TRAB
1881
1882* Patch by Pierre Aubert, 20 Nov 2002
1883 Add driver for Epson SED13806 graphic controller.
1884 Add support for BMP logos in cfb_console driver.
1885
wdenk2029f4d2002-11-21 23:11:29 +00001886* Added support for both PCMCIA slots (at the same time!) on MPC8xx
1887
1888* Patch by Rod Boyce, 21 Nov 2002:
1889 fix PCMCIA on MBX8xx board
1890
1891* Patch by Pierre Aubert , 21 Nov 2002
1892 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
1893 bootmode word in DPRAM configurable
1894
wdenk67ff36c2002-11-19 23:01:07 +00001895* Patch by Daniel Engström, 18 Nov 2002:
1896 Fixes for x86 port (mostly strings issues)
1897
1898* Patch by Ken Chou, 18 Nov 2002:
1899 Fix for natsemi NIC cards (DP83815)
1900
1901* Patch by Pierre Aubert, 19 Nov 2002:
1902 fix a bug for the MII configuration, and some warnings
1903
wdenk452cfd62002-11-19 11:04:11 +00001904* Patch by Thomas Frieden, 13 Nov 2002:
1905 Add code for AmigaOne board
1906 (preliminary merge to U-Boot, still WIP)
1907
1908* Patch by Jon Diekema, 12 Nov 2002:
1909 - Adding URL for IEEE OUI lookup
1910 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
1911 being defined.
1912 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
1913 root-on-nfs macros are designed to switch how the default boot
1914 method gets defined.
1915
wdenk591dda52002-11-18 00:14:45 +00001916* Patch by Daniel Engström, 13 Nov 2002:
1917 Add support for i386 architecture and AMD SC520 board
1918
1919* Patch by Pierre Aubert, 12 Nov 2002:
1920 Add support for DOS filesystem and booting from DOS floppy disk
1921
wdenk2582f6b2002-11-11 21:14:20 +00001922* Patch by Jim Sandoz, 07 Nov 2002:
1923 Increase number of network RX buffers (PKTBUFSRX in
1924 "include/net.h") for EEPRO100 based boards (especially SP8240)
1925 which showed "Receiver is not ready" errors when U-Boot was
1926 processing the receive buffers slower than the network controller
1927 was filling them.
1928
wdenkc217f6d2002-11-11 02:11:37 +00001929* Patch by Andreas Oberritter, 09 Nov 2002:
1930 Change behaviour of NetLoop(): return -1 for errors, filesize
1931 otherwise; return code 0 is valid an means no file loaded - in this
1932 case the environment still gets updated!
1933
1934* Patches by Jon Diekema, 9 Nov 2002:
1935 - improve ADC/DAC clocking on the SACSng board to align
1936 the failing edges of LRCLK and SCLK
1937 - sbc8260 configuration tweaks
1938 - add status LED support for 82xx systems
1939 - wire sspi/sspo commands into command handler; improved error
1940 handlering
1941 - add timestamp support and alternate memory test to the
1942 SACSng configuration
1943
1944* Patch by Vince Husovsky, 7 Nov 2002:
wdenk1272e232002-11-10 22:06:23 +00001945 Add "-n" to linker options to get rid of "Not enough room for
1946 program headers" problem
1947
1948* Patch by David Müller, 05 Nov 2002
1949 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
1950 so we can use an already existing name
1951
1952* Patch by Pierre Aubert, 05 Nov 2002
1953 Hardware relatied improvments in FDC boot code
1954
1955* Patch by Holger Schurig, 5 Nov 2002:
1956 Make the PXA really change it's frequency
1957
1958* Patch by Pierre Aubert, 05 Nov 2002
1959 Add support for slave serial Spartan 2 FPGAs
1960
1961* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
1962 drivers
1963
wdenk56f94be2002-11-05 16:35:14 +00001964* Add support for log buffer which can be passed to Linux kernel's
1965 syslog mechanism; used especially for POST results.
1966
1967* Patch by Klaus Heydeck, 31 Oct 2002:
1968 Add initial support for kup4k board
1969
wdenk384ae022002-11-05 00:17:55 +00001970* Patch by Robert Schwebel, 04 Nov 2002:
1971 - use watchdog to reset PXA250 systems
1972 - added progress callbacks to (some of the) ARM code
1973 - update for Cogent CSB226 board
1974
1975* Add support for FPS860 board
1976
wdenke95b61c2002-11-04 16:02:40 +00001977* Patch by Guillaume Alexandre,, 04 Nov 2002:
1978 Improve PCI access on 32-bits Compact PCI bus
1979
wdenk24ee89b2002-11-03 17:56:27 +00001980* Fix mdelay() on TRAB - this was still the debugging version with
1981 seconds instead of ms.
1982
1983* Patch by Robert Schwebel, 1 Nov 2002:
1984 XScale related cleanup (affects all ARM boards)
1985
1986* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +00001987
1988======================================================================
wdenk24ee89b2002-11-03 17:56:27 +00001989Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +00001990======================================================================
1991
1992This is the initial version of "Das U-Boot", the Universal Boot Loader.
1993
1994It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
1995For information about the history of the project please see the
1996PPCBoot project page at http://sourceforge.net/projects/ppcboot
1997
1998======================================================================