1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Martin Krause, 27 May 2004:
6 Fix a MPC5xxx I2C timing issue in i2c_probe().
8 * Patch by Leif Lindholm, 27 May 2004:
9 Fix board_init_f() for dbau1x00 board.
11 * Patch by Imre Deak, 26 May 2004:
12 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
13 Set flash base accordingly, and decide whether to do or skip board
16 * Patch by Josef Baumgartner, 26 May 2004:
17 Add missing define in include/asm-m68k/global_data.h
19 * Patch by Josef Baumgartner, 25 May 2004:
20 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
22 * Patch by Paul Ruhland, 24 May 2004:
23 fix SDRAM initialization for LPD7A400 board.
25 * Patch by Jian Zhang, 20 May 2004:
26 add support for environment in NAND flash
28 * Patch by Yuli Barcohen, 20 May 2004:
29 Add support for Interphase iSPAN boards.
31 * Patches by Paul Ruhland, 17 May 2004:
32 - Add I/O functions to the smc91111 ethernet driver to support the
33 Logic LPD7A40x boards.
34 - Add support for the Logic Zoom LH7A40x based SDK board(s),
35 specifically the LPD7A400.
37 * Patches by Robert Schwebel, 15 May 2004:
38 - call MAC address reading code also for SMSC91C111;
39 - make SMSC91C111 timeout configurable, remove duplicate code
40 - fix get_timer() for PXA
41 - update doc/README.JFFS2
42 - use "bootfile" env variable also for jffs2
44 * Patch by Tolunay Orkun, 14 May 2004:
45 Add support for Cogent CSB472 board (8MB Flash Rev)
47 * Patch by Thomas Viehweger, 14 May 2004:
48 - flash.h: more flash types added
49 - immap_8260.h: some bits added (useful for RMII)
50 - cmd_coninfo.c: typo corrected, printf -> puts
51 - reduced size by replacing spaces with tab
53 * Patch by Robert Schwebel, 13 May 2004:
54 Add 'imgextract' command: extract one part of a multi file image.
56 * Patches by Jon Loeliger, 11 May 2004:
57 Dynamically handle REV1 and REV2 MPC85xx parts.
58 (Jon Loeliger, 10-May-2004).
59 New consistent memory map and Local Access Window across MPC85xx line.
60 New CCSRBAR at 0xE000_0000 now.
61 Add RAPID I/O memory map.
62 New memory map in README.MPC85xxads
63 (Kumar Gala, 10-May-2004)
64 Better board and CPU identification on MPC85xx boards at boot.
65 (Jon Loeliger, 10-May-2004)
66 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
67 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
68 (Jim Robertson, 10-May-2004)
69 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
70 Supports multiple PHYs.
71 (Andy Fleming, 10-May-2004)
72 Some README.MPC85xxads updates.
73 (Kumar Gala, 10-May-2004)
74 Copyright updates for "Freescale"
75 (Andy Fleming, 10-May-2004)
77 * Patch by Stephen Williams, 11 May 2004:
78 Add flash support for ST M29W040B
79 Reduce JSE specific flash.c to remove dead code.
81 * Patch by Markus Pietrek, 04 May 2004:
82 Fix clear_bss code for ARM systems (all except s3c44b0 which
83 doesn't clear BSS at all?)
85 * Fix "ping" problem on INC-IP board. Strange problem:
86 Sometimes the store word instruction hangs while writing to one of
87 the Switch registers, but only if the next instruction is 16-byte
88 aligned. Moving the instruction into a separate function somehow
89 makes the problem go away.
91 * Patch by Rishi Bhattacharya, 08 May 2004:
92 Add support for TI OMAP5912 OSK Board
94 * Patch by Sam Song May, 07 May 2004:
95 Fix typo of UPM table for rmu board
97 * Patch by Pantelis Antoniou, 05 May 2004:
98 - Intracom board update.
101 * Add support for the second Ethernet interface for the 'PPChameleon'
104 * Patch by Dave Peverley, 30 Apr 2004:
105 Add support for OMAP730 Perseus2 Development board
107 * Patch by Alan J. Luse, 29 Apr 2004:
108 Fix flash chip-select (OR0) option register setting on FADS boards.
110 * Patch by Alan J. Luse, 29 Apr 2004:
111 Report MII network speed and duplex setting properly when
112 auto-negotiate is not enabled.
114 * Patch by Jarrett Redd, 29 Apr 2004:
115 Fix hang on reset on Ocotea board due to flash in wrong mode.
117 * Patch by Dave Peverley, 29 Apr 2004:
118 add MAC address detection to smc91111 driver
120 * Patch by David Müller, 28 Apr 2004:
121 fix typo in lib_arm/board.c
123 * Patch by Tolunay Orkun, 20 Apr 2004:
124 - README update: add CONFIG_CSB272 and csb272_config
125 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
126 i2cfast environment variable
128 * Patch by Yuli Barcohen, 19 Apr 2004:
129 - Rename DUET_ADS to MPC885ADS
130 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
131 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
132 - Clean up FADS family port to use the new defines
134 * Fix PCI support on CPC45 board
136 * Patch by Scott McNutt, 25 Apr 2004:
137 Add Nios GDB/JTAG Console support:
138 - Add stubs to support gdb via JTAG.
139 - Add support for console over JTAG.
142 * Add support for CATcenter board (based on PPChameleon ME module)
144 * Patch by Klaus Heydeck, 12 May 2004:
145 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
146 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
147 various changes to KUP4 board specific files
149 * Fix minor network problem on MPC5200: need some delay between
150 resetting the PHY and sending the first packet. Implemented in a
151 "natural" way by invoking the PHY reset and initialization code
152 only once after power on vs. each time the interface is brought up.
154 * Add some limited support for low-speed devices to SL811 USB controller
155 (at least "usb reset" now passes successfully and "usb info" displays
158 * Change init sequence for multiple network interfaces: initialize
159 on-chip interfaces before external cards.
161 * Fix memory leak in the NAND-specific JFFS2 code
163 * Fix SL811 USB controller when attached to a USB hub
165 * Fix config option spelling in PM520 config file
167 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
168 patches by Pantelis Antoniou, 30 Mar 2004)
170 * Fix minor NAND JFFS2 related issue
172 * Fixes for SL811 USB controller:
173 - implement workaround for broken memory stick
174 - improve error handling
176 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
177 cope with congested networks.
179 ======================================================================
180 Changes for U-Boot 1.1.1:
181 ======================================================================
183 * Patch by Travis Sawyer, 23 Apr 2004:
184 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
185 errata from Vitesse Semiconductor.
187 * Patch by Philippe Robin, 22 Apr 2004:
188 Fix ethernet configuration for "versatile" board
190 * Patch by Kshitij Gupta, 21 Apr 2004:
191 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
193 * Patch by Steven Scholz, 24 Feb 2004:
194 Fix a bug in AT91RM9200 ethernet driver:
195 The MII interface is now initialized before accessing the PHY.
197 * Patch by John Kerl, 19 Apr 2004:
198 Use U-boot's miiphy.h for PHY register names, rather than
199 introducing a new header file.
201 * Update pci_ids.h from linux-2.4.26
203 * Patch by Masami Komiya, 19 Apr 2004:
204 Fix problem cause by VLAN function on little endian architecture
205 without VLAN environment
207 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
208 binary image for all clock frequencies. Implement run-time
209 optimization of flash access timing based on the actual bus
212 * Modify KUP4X board configuration to use SL811 driver for USB memory
213 sticks (including FAT / VFAT filesystem support)
215 * Add SL811 Host Controller Interface driver for USB
217 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
219 * Patch by Pantelis Antoniou, 19 Apr 2004:
220 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
221 Minor patches for Intracom boards.
223 * Patch by Christian Pell, 19 Apr 2004:
224 cleanup support for CF/IDE on PCMCIA for PXA25X
226 * Temporarily disabled John Kerl's extended MII command code because
227 "miivals.h" is missing
229 * Patches by Mark Jonas, 13 Apr 2004:
230 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
231 - Add sync instructions to IceCube SDRAM init code
232 - Move SDRAM chip constants into seperate include files
233 - Unify DDR and SDR initialization code
234 - Unify all IceCube (Lite5xxx) target names
236 * Patch by John Kerl, 16 Apr 2004:
237 Enable ranges in mii command, e.g. mii read 0-1f 0 or
238 mii read 4-7 18-1a. Also add mii dump subcommand for
239 pretty-printing standard regs 0-5.
241 * Patch by Stephen Williams, 16 April 2004:
242 fix typo in JSE.h; update MAINTAINERS
244 * Patch by Matthew S. McClintock, 14 Apr 2004:
245 fix initdram function for utx8245 board
247 * Patch by Markus Pietrek, 14 Apr 2004:
248 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
250 * Patch by Reinhard Meyer, 18 Apr 2004:
251 provide the IDE Reset Function for EMK 5200 boards
253 * Patch by Masami Komiya, 12 Apr 2004:
254 fix pci_hose_write_config_{byte,word}_via_dword problems
256 * Patch by Sangmoon Kim, 12 Apr 2004:
257 Update max RAM size for debris board
259 * Patch by Travis Sawyer, 08 Apr 2004:
260 Add TLB entry for second DIMM slot on ocotea
262 * Patch by Masami Komiya, 08 Apr 2004:
263 add RTL8169 network driver
265 * Patch by Dan Malek, 07 Apr 2004:
266 - Add support for RPC/STx GP3, Motorola 8560 board
267 - Update 85xx TSEC driver so it searches MII for first available PHY
269 - Add functions to support console MII commands.
271 * Patch by Tolunay Orkun, 07 Apr 2004:
272 Move initialization of bi_iic_fast[]
273 from board_init_f() to board_init_r()
275 * Patch by Yasushi Shoji, 07 Apr 2004:
276 Cleanup microblaze port
278 * Patch by Sangmoon Kim, 07 Apr 2004:
279 Add auto SDRAM module detection for Debris board
281 * Patch by Rune Torgersen, 06 Apr 2004:
282 - Fix some PCI problems on the MPC8266ADS board
283 - Fix the location of some PCI entries in the immap structure
285 * Patch by Yasushi Shoji, 07 Apr 2004:
286 - add support for microblaze processors
287 - add support for AtmarkTechno "suzaku" board
289 * Configure PPChameleon board to use redundand environment in flash
291 * Configure PPChameleon board to use JFFS2 NAND support.
293 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
295 * Patch by Rune Torgersen, 16 Apr 2004:
298 * Patches by Pantelis Antoniou, 16 Apr 2004:
299 - add support for a new version of an Intracom board and fix
300 various other things on others.
301 - add verify support to the crc32 command (define
302 CONFIG_CRC32_VERIFY to enable it)
303 - fix FEC driver for MPC8xx systems:
304 1. fix compilation problems for boards that use dynamic
306 2. shut down FEC after network transfers
308 1. A new test command was added. This is a simplified version of
309 the one in the bourne shell.
310 2. A new exit command was added which terminates the current
312 3. Fixed handing of $? (exit code of last executed command)
313 - Fix some compile problems;
314 add "once" functionality for the netretry variable
316 * Patch by George G. Davis, 02 Apr 2004:
317 add support for Intel Assabet board
319 * Patch by Stephen Williams, 01 Apr 2004:
320 Add support for Picture Elements JSE board
322 * Patch by Christian Pell, 01 Apr 2004:
323 Add CompactFlash support for PXA systems.
325 * Patches by Pantelis Antoniou, 30 Mar 2004:
326 - add auto-complete support to the U-Boot CLI
327 - add support for NETTA and NETPHONE boards; fix NETVIA board
328 - add support for the Epson 156x series of graphical displays
329 (These displays are serial and not suitable for using a normal
330 framebuffer console on them)
331 - add infrastructure needed in order to POST any DSPs in a board
332 - improve and fix various things in the MPC8xx FEC driver:
333 1. The new 87x and 88x series of processors have two FECs,
334 and the new driver supports them both.
335 2. Another change in the 87x/88x series is support for
336 the RMII (Reduced MII) interface. However numerous
337 changes are needed to make it work since the PHYs
338 are connected to the same lines. That means that
339 you have to address them correctly over the MII
341 3. We now correctly match the MII/RMII interface
342 configuration to what the PHY reports.
343 - Fix problem when readingthe MII status register. Due to the
344 internal design of many PHYs you have to read the register
345 twice. The problem is more apparent in 10Mbit mode.
346 - add new mode ".jffs2s" for reading from a NAND device: it just
347 skips over bad blocks.
348 - add networking support for VLANs (802.1q), and CDP (Cisco
350 - some minor patches / cleanup
352 * Patch by Yuli Barcohen, 28 Mar 2004:
353 - Add support for MPC8272 family including MPC8247/8248/8271/8272
354 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
355 - Change configuration method for MPC8260ADS family
357 * add startup code to clear the BSS of standalone applications
359 * Fix if / elif handling bug in HUSH shell
361 ======================================================================
362 Changes for U-Boot 1.1.0:
363 ======================================================================
365 * Patch by Mark Jonas: Remove config.tmp files only when
366 unconfiguring the board
368 * Adapt RMU board for bigger flash memory
370 * Patch by Klaus Heydeck, 13 Mar 2003:
371 Add support for KUP4X Board
373 * Patch by Pavel Bartusek, 21 Mar 2004
376 * Patch by Hinko Kocevar, 20 Mar 2004
377 - Add auto-release for SMSC LAN91c111 driver
378 - Add save/restore of PTR and PNR regs as suggested in datasheet
380 * Patch by Stephen Williams, 19 March 2004
381 Increase speed of sector reads from SystemACE,
382 shorten poll timeout and remove a useless reset
384 * Patch by Tolunay Orkun, 19 Mar 2004:
385 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
388 * Patch by Brad Kemp, 18 Mar 2004:
389 prevent machine checks during a PCI scan
391 * Patch by Pierre Aubert, 18 Mar 2004:
392 Fix string cleaning in IDE identification
394 * Patch by Pierre Aubert, 18 Mar 2004:
395 - Unify video mode handling for Chips & Technologies 69000 Video
396 chip and Silicon Motion SMI 712/710/810 Video chip
397 - Add selection of the video output (CRT or LCD) via 'videoout'
398 environment variable for the Silicon Motion
401 * Patch by Pierre Aubert, 18 Mar 2004:
402 include/common.h typo fix
404 * Patches by Tolunay Orkun, 17 Mar 2004:
405 - Add support for bd->bi_iic_fast[] initialization via environment
406 variable "i2cfast" (CONFIG_I2CFAST)
407 - Add "i2cfast" u-boot environment variable support for csb272
409 * Patch by Carl Riechers, 17 Mar 2004:
410 Ignore '\0' characters in console input for use with telnet and
413 * Patch by Leon Kukovec, 17 Mar 2004:
414 typo fix for strswab prototype #ifdef
416 * Patches by Thomas Viehweger, 16 Mar 2004:
417 - show PCI clock frequency on MPC8260 systems
418 - add FCC_PSMR_RMII flag for HiP7 processors
419 - in do_jffs2_fsload(), take load address from load_addr if not set
420 explicit, update load_addr otherwise
421 - replaced printf by putc/puts when no formatting is needed
422 (smaller code size, faster execution)
424 * Patch by Phillippe Robin, 16 Mar 2004:
425 avoid dereferencing NULL pointer in lib_arm/armlinux.c
427 * Patch by Stephen Williams, 15 Mar 2004:
428 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
430 * Patch by Tolunay Orkun, 15 Mar 2004:
431 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
433 * Patch by Travis Sawyer, 15 Mar 2004:
434 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
436 * Add start-up delay to make sure power has stabilized before
437 attempting to switch on USB on SX1 board.
439 * Patch by Josef Wagner, 18 Mar 2004:
440 - Add support for MicroSys XM250 board (PXA255)
441 - Add support for MicroSys PM828 board (MPC8280)
442 - Add support for 32 MB Flash on PM825/826
443 - new SDRAM refresh rate for PM825/PM826
444 - added support for MicroSys PM520 (MPC5200)
445 - replaced Query by Identify command in CPU86/flash.c
448 * Fix wrap around problem with udelay() on ARM920T
450 * Add support for Macronix flash on TRAB board
452 * Patch by Pierre Aubert, 15 Mar 2004:
453 Fix buffer overflow in IDE identification
455 * Fix power-off of LCD for out-of-band temperatures on LWMON board
457 * Remove redundand #define in IceCube.h
459 * Patch by Steven Scholz, 27 Feb 2004:
460 - Adding get_ticks() and get_tbclk() for AT91RM9200
461 - Many white space fixes in cpu/at91rm9200/interrupts.c
463 * Patches by Steven Scholz, 20 Feb 2004:
464 some cleanup in AT91RM9200 related code
466 * Patches by Travis Sawyer, 12 Mar 2004:
467 - Fix Gigabit Ethernet support for 440GX
468 - Add Gigabit Ethernet Support to MII PHY utilities
470 * Patch by Brad Kemp, 12 Mar 2004:
471 Fixes for drivers/cfi_flash.c:
472 - Better support for x8/x16 implementations
473 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
474 - Added defines for AMD command and address constants
476 * Patch by Leon Kukovec, 12 Mar 2004:
477 Fix get_dentfromdir() to correctly handle deleted dentries
479 * Patch by George G. Davis, 11 Mar 2004:
480 Remove hard coded network settings in TI OMAP1610 H2
483 * Patch by George G. Davis, 11 Mar 2004:
484 add support for ADS GraphicsClient+ board.
486 * Patch by Pierre Aubert, 11 Mar 2004:
487 - add bitmap command and splash screen support in cfb console
488 - add [optional] origin in the bitmap display command
490 * Patch by Travis Sawyer, 11 Mar 2004:
491 Fix ocotea board early init interrupt setup.
493 * Patch by Thomas Viehweger, 11 Mar 2004:
494 Remove redundand code; add PCI-specific bits to include/mpc8260.h
496 * Patch by Stephan Linz, 09 Mar 2004
497 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
499 * Patch by George G. Davis, 9 Mar 2004:
500 fix recent build failure for SA1100 target
502 * Patch by Travis Sawyer, 09 Mar 2004:
503 Support native interrupt mode for the IBM440GX.
504 Previously it was running in 440GP compatibility mode.
506 * Patch by Philippe Robin, 09 Mar 2004:
507 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
510 * Patch by Masami Komiya, 08 Mar 2004:
511 Don't overwrite server IP address or boot file name
512 when the boot server does not return values
514 * Patch by Tolunay Orkun, 5 Mar 2004:
515 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
517 * Patch by Tolunay Orkun, 5 Mar 2004:
518 Fix early board initialization for Cogent CSB272 board
520 * Patch by Ed Okerson, 3 Mar 2004:
521 fix CFI flash writes for little endian systems
523 * Patch by Reinhard Meyer, 01 Mar 2004:
524 generalize USB and IDE support for MPC5200 with according
525 changes to IceCube.h and TOP5200.h
526 add Am29LV256 256 MBit FLASH support for TOP5200 boards
527 add info about USB and IDE to README
529 * Patch by Yuli Barcohen, 4 Mar 2004:
530 Fix problems with GCC 3.3.x which changed handling of global
531 variables explicitly initialized to zero (now in .bss instead of
534 * Patch by Leon Kukovec, 02 Mar 2004:
535 add strswab() to fix IDE LBA capacity, firmware and model numbers
536 on little endian machines
538 * Patch by Masami Komiya, 02 Mar 2004:
539 - Remove get_ticks() from NFS code
540 - Add verification of RPC transaction ID
542 * Patch by Pierre Aubert, 02 Mar 2004:
543 cleanup for IDE and USB drivers for MPC5200
545 * Patch by Travis Sawyer, 01 Mar 2004:
547 - Add IBM PPC440GX Ref Platform support (Ocotea)
548 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
549 Adapted to U-Boot and 440GX port
551 - Add gracious handling of all Ethernet Pin Selections for 440GX
552 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
554 - Add needed bit definitions
557 * Patch by Carl Riechers, 1 Mar 2004:
558 Add PPC440GX prbdv0 divider to fix memory clock calculation.
560 * Patch by Stephan Linz, 27 Feb 2004
561 - avoid problems for targets without NFS download support
563 * Patch by Rune Torgersen, 27 Feb 2004:
564 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
565 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
566 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
568 * Patch by Masami Komiya, 27 Feb 2004:
569 Fix rarpboot: add autoload by NFS
571 * Patch by Dan Eisenhut, 26 Feb 2004:
572 fix flash_write return value in saveenv
574 * Patch by Stephan Linz, 11 Dec 2003
575 expand config.mk to avoid trigraph warnings on NIOS
577 * Rename "BMS2003" board into "HMI10"
579 * SX1 patches: use "serial#" for USB serial #; use redundand environment
580 storage; auto-set console on USB port (using preboot command)
582 * Add support for SX1 mobile phone; add support for USB-based console
583 (enable with "setenv stdout usbtty; setenv stdin usbtty")
585 * Fix LOWBOOT configuration for MPC5200 with DDR memory
587 * Fix SDRAM timings for LITE5200 / IceCube board
589 * Handle Auti-MDIX / connection status for INCA-IP
591 * Fix USB problems when attempting to read 0 bytes
593 * Patch by Travis Sawyer, 26 Feb 2004:
594 Fix broken compile for XPEDITE1K target.
596 * Patch by Stephan Linz, 26 Feb 2004:
597 Bug fix for NFS code on NIOS targets
599 * Patch by Stephen Williams, 26 Feb 2004:
600 Break up SystemACE reads of large block counts
602 * Patch by Pierre Aubert, 26 Feb 2004
603 add IDE support for MPC5200
605 * Patch by Masami Komiya, 26 Feb 2004:
608 * Patch by Stephen Williams
609 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
610 elsewhere in the source.
612 * Patch by Steven Scholz, 25 Feb 2004:
613 - Timeouts in FPGA code should be based on CFG_HZ
614 - Minor cleanup in code for Altera FPGA ACEX1K
616 * Patch by Steven Scholz, 25 Feb 2004:
617 Changed "Directory Hierarchy" section in README
619 * Patch by Masami Komiya, 25 Feb 2004:
620 Reduce copy count in nfs_read_reply() of NFS code
622 * Patch by Markus Pietrek, 24 Feb 2004:
623 NS9750 DevBoard added
625 * Patch by Pierre Aubert, 24 Feb 2004
626 add USB support for MPC5200
628 * Patch by Steven Scholz, 24 Feb 2004:
629 - fix MII commands to use values from last command
631 * Patch by Torsten Demke, 24 Feb 2004:
632 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
634 * Patch by Rahul Shanbhag, 19 Feb 2004:
635 Fixes for for OMAP1610 board:
636 - shift some IRQ specific code to platform.S file
637 - remove duplicatewatchdog reset code from start.S
639 * Make Auto-MDIX Support configurable on INCA-IP board
641 * Fix license for mkimage tool
643 * Patch by Masami Komiya, 24 Feb 2004:
644 Update NetBootFileXferSize in NFS code
646 * Patch by Scott McNutt, 24 Feb 2004:
647 fix packet length in NFS code
649 * Patch by Masami Komiy, 22 Feb 2004:
650 Add support for NFS for file download
652 * Patch by Andrea Scian, 17 Feb 2004:
653 Add support for S3C44B0 processor and DAVE B2 board
655 * Patch by Steven Scholz, 20 Feb 2004:
656 - Add support for MII commands on AT91RM9200 boards
657 - some cleanup in AT91RM9200 ethernet code
659 * Patch by Peter Ryser, 20 Feb 2004:
660 Add support for the Xilinx ML300 platform
662 * Patch by Stephan Linz, 17 Feb 2004:
663 Fix watchdog support for NIOS
665 * Patch by Josh Fryman, 16 Feb 2004:
666 Fix byte-swapping for cfi_flash.c for different bus widths
668 * Patch by Jon Diekema, 14 Jeb 2004:
669 Remove duplicate "FPGA Support" notes from the README file
671 * Patches by Reinhard Meyer, 14 Feb 2004:
672 - update board/emk tree; use common flash driver
673 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
674 [adapted for other PPC CPUs -- wd]
675 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
677 * Patch by Jon Diekema, 13 Feb 2004:
678 Call show_boot_progress() whenever POST "FAILED" is printed.
680 * Patch by Nishant Kamat, 13 Feb 2004:
681 Add support for TI OMAP1610 H2 Board
682 Fixes for cpu/arm926ejs/interrupt.c
683 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
684 Fix for a timer bug in OMAP1610 Innovator
685 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
687 * Patches by Stephan Linz, 12 Feb 2004:
688 - add support for NIOS timer with variable period preload counter value
689 - prepare POST framework support for NIOS targets
691 * Patch by Denis Peter, 11 Feb 2004:
692 add POST support for the MIP405 board
694 * Patch by Laurent Mohin, 10 Feb 2004:
695 Fix buffer overflow in common/usb.c
697 * Patch by Tolunay Orkun, 10 Feb 2004:
698 Add support for Cogent CSB272 board
700 * Patch by Thomas Elste, 10 Feb 2004:
701 Add support for NET+50 CPU and ModNET50 board
703 * Patch by Sam Song, 10 Feb 2004:
704 Fix typos in cfi_flash.c
706 * Patch by Leon Kukovec, 10 Feb 2004
707 Fixed long dir entry slot id calculation in get_vfatname
709 * Patch by Robin Gilks, 10 Feb 2004:
710 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
711 !=, <>, <, >, <=, >=)
713 * Fix problem with side effects in macros in include/usb.h
715 * Patch by David Benson, 13 Nov 2003:
716 bug 841358 - fix TFTP download size limit
719 improper flush_cache() in load_serial()
722 MPC8540 - missing volatile declarations
724 * Patch by Stephen Williams, 09 Feb 2004:
725 Add support for Xilinx SystemACE chip:
726 - New files common/cmd_ace.c and include/systemace.h
727 - Hook systemace support into cmd_fat and the partition manager
729 * Patch by Travis Sawyer, 09 Feb 2004:
730 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
732 * Patch by Travis Sawyer, 09 Feb 2004:
734 - Fix PCI Indirect access for type 1 config cycles with ppc440.
735 - Add phymode for 440 enet
738 - Change board_pre_init to board_early_init_f
739 - Add user flash to bus controller setup
741 - Fix is_pci_host to check GPIO for monarch bit
742 - Force xpedite1k to pci conventional mode (via #define option)
744 * Patch by Brad Kemp, 4 Feb 2004:
745 - handle the machine check that is generated during the PCI scans
747 - define the registers used in the IMMR by the PCI subsystem.
749 * Patch by Pierre Aubert, 03 Feb 2004:
750 cpu/mpc5xxx/start.S: copy MBAR into SPR311
752 * Patch by Jeff Angielski, 03 Feb 2004:
753 Fix copy & paste error in cpu/mpc8260/pci.c
755 * Patch by Reinhard Meyer, 24 Jan 2004:
756 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
758 * Add Auto-MDIX support for INCA-IP
762 * Patch by Josef Baumgartner, 10 Feb 2004:
763 Fixes for Coldfire port
765 * Patch by Brad Kemp, 11 Feb 2004:
766 Fix CFI flash driver problems
768 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
769 modules at CPU clock frequencies above 66 MHz.
771 * Optimize flash programming speed for LWMON (by another 100% :-)
773 * Patch by Jian Zhang, 3 Feb 2004:
774 - Changed the incorrect FAT12BUFSIZE
775 - data_begin in fsdata can be negative. Changed it to be short.
777 * Patches by Stephan Linz, 30 Jan 2004:
778 1: - board/altera/common/flash.c:flash_erase():
779 o allow interrupts befor get_timer() call
780 o check-up each erased sector and avoid unexpected timeouts
781 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
782 o enclose sevenseg_set() in cpp condition
783 - remove the ASMI configuration for DK1S10_standard_32 (never present)
784 - fix some typed in mistakes in the NIOS documentation
785 2: - split DK1C20 configuration into several header files:
786 o two new files for each NIOS CPU description
787 o U-Boot related part is remaining in DK1C20.h
788 3: - split DK1S10 configuration into several header files:
789 o two new files for each NIOS CPU description
790 o U-Boot related part is remaining in DK1S10.h
791 4: - Add support for the Microtronix Linux Development Kit
792 NIOS CPU configuration at the Altera Nios Development Kit,
793 Stratix Edition (DK-1S10)
794 5: - Add documentation for the Altera Nios Development Kit,
795 Stratix Edition (DK-1S10)
796 6: - Add support for the Nios Serial Peripharel Interface (SPI)
798 7: - Add support for the common U-Boot SPI framework at
801 * Patch by Rahul Shanbhag, 28 Jan 2004:
802 Fix flash protection/locking handling for OMAP1610 innovator board.
804 * Patch by Rolf Peukert, 28 Jan 2004:
805 fix flash write problems on CSB226 board (write with 32 bit bus width)
807 * Patches by Mark Jonas, 16 Jan 2004:
808 - fix rounding error when calculating baudrates for MPC5200 PSCs
809 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
810 time which is not supported
812 * Patch by Yuli Barcohen, 26 Jan 2004:
813 Allow bzip2 compression for small memory footprint boards
815 * Patch by Brad Kemp, 21 Jan 2004:
816 Add support for CFI flash driver for both the Intel and the AMD
819 * Patch by Travis Sawyer, 20 Jan 2004:
820 Fix pci bridge auto enumeration of sibling p2p bridges.
822 * Patch by Tolunay Orkun, 12 Jan 2004:
823 Add some delays as needed for Intel LXT971A PHY support
825 * Patches by Stephan Linz, 09 Jan 2004:
826 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
827 - make DK1C20 board configuration related to ASMI conform to
830 * Patch by Anders Larsen, 09 Jan 2004:
832 ARM memory layout fixes: the abort-stack is now set up in the
833 correct RAM area, and the BSS is zeroed out as it should be.
835 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
836 of the linker scripts are replaced by '__bss_start' and '_end',
837 resp., which is a further step to eliminate unnecessary differences
838 between the implementation of the CPU architectures.
840 * Patch by liang a lei, 9 Jan 2004:
841 Fix Intel 28F128J3 ID in include/flash.h
843 * Patch by Masami Komiya, 09 Jan 2004:
844 add support for TB0229 board (NEC VR4131 MIPS processor)
846 * Patch by Leon Kukovec, 12 Dec 2003:
847 changed extern __inline__ into static __inline__ in
848 include/linux/byteorder/swab.h
850 * Patch by Travis Sawyer, 30 Dec 2003:
851 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
852 select MDI port based on enabled EMAC device.
853 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
856 * Patch by Wolter Kamphuis, 15 Dec 2003:
857 made CONFIG_SILENT_CONSOLE usable on all architectures
859 * Disable date command on TQM866M - there is no RTC on MPC866
861 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
863 * Implement adaptive SDRAM timing configuration based on actual CPU
864 clock frequency for INCA-IP; fix problem with board hanging when
865 switching from 150MHz to 100MHz
867 * Add PCMCIA CS support for BMS2003 board
869 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
870 see doc/README.MPC866 for details;
871 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
872 calculate CPU clock frequency from PLL register values.
874 * Add support for 128 MB RAM on TQM8xxL/M modules
876 * Fix PS/2 keyboard problem caused by statically initialized variable
877 pointing to a location in flash
879 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
881 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
882 before we can access it; add delay in case we are faster (with no
885 * Cleanup of some init functions
887 * Make sure SCC Ethernet is always stopped by the time we boot Linux
888 to avoid Linux crashes by early packets coming in.
890 * Accelerate flash accesses on LWMON board by using buffered writes
892 * Fix typo in Makefile;
893 fix problem with PARTNUM detection
895 * Patch by Reinhard Meyer, 09 Jan 2004:
896 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
898 * Add support for IDE LED on BMS2003 board
899 (exclusive with status LED!)
901 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
904 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
905 Add common files for "emk" boards
907 * Add a common get_ram_size() function and modify the the
908 board-specific files to invoke that common implementation.
910 ======================================================================
911 Changes for U-Boot 1.0.1:
912 ======================================================================
914 * Set default clock for INCA-IP to 150 MHz
916 * Make BMS2003 use a separate config file to avoid #ifdef mess;
917 add I2C support; add support for DS1337 RTC
919 * Add CompactFlash support for BMS2003 board
921 * Add support for status LED on BMS2003 board
923 * Patch by Scott McNutt, 02 Jan 2004:
924 Add support for the Nios Active Serial Memory Interface (ASMI)
927 * Patch by Andrea Marson, 16 Dec 2003:
928 Add support for the PPChameleon ME and HI modules
930 * Patch by Yuli Barcohen, 22 Dec 2003:
931 Add support for Motorola DUET ADS board (MPC87x/88x)
933 * Patch by Robert Schwebel, 15 Dec 2003:
934 add support for cramfs (uses JFFS2 command interface)
936 * Patches by Stephan Linz, 11 Dec 2003:
937 - more documentation for NIOS port
938 - new struct nios_pio_t, struct nios_spi_t
939 - Reconfiguration for NIOS Development Kit DK1C20:
940 o move board related code from board/dk1c20
941 to board/altera/dk1c20
942 o create a new common source path board/altera/common
943 and move generic flash access stuff into it
944 o change/expand configuration file DK1C20.h
945 - Add support for NIOS Development Kit DK1S10
946 - Add status LED support for NIOS systems
947 - Add dual 7-segment LED support for Altera NIOS DevKits
949 * Patch by Ronen Shitrit, 10 Dec 2003:
950 Add support for the Marvell DB64360 / DB64460 development boards
952 * Patch by Detlev Zundel, 10 Dec 2003:
953 fix dependency problem in examples/Makefile
955 * Patch by Denis Peter, 8 Dec 2003
956 - add support for the PATI board (MPC555)
957 - add SPI support for the MPC5xx
959 * Patch by Anders Larsen, 08 Dec 2003:
960 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
961 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
962 cleanup some redundand #defines
964 * Patch by André Schwarz, 8 Dec 2003:
965 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
966 - TX and RX deskriptors must be quad-word aligned
967 - does not work with only one TX deskriptor
968 - standard reset method does not work
970 * Patch by Masami Komiya, 08 Dec 2003:
971 add RTL8139 ethernet driver
973 * Patches by Ed Okerson, 07 Dec 2003:
974 - fix ethernet for the AU1x00 processors in little-endian mode.
975 - extend memsetup.S for the AU1x00 processors in BE and LE modes
977 * Minor code cleanup (coding style)
979 * Patch by Reinhard Meyer, 30 Dec 2003:
980 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
981 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
982 - turned debug print of PHY registers into a function (called in two places)
983 - added support for EMK MPC5200 based modules
985 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
987 * Add support for TQM866M modules
989 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
991 * Fix a few compiler warnings
993 * Patch by Reinhard Meyer, 28 Dec 2003:
994 Add initial support for TOP5200 board
996 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
997 environment variable which can set to "100", "133", or "150". The
998 CPU clock will be configured accordingly upon next reboot. Other
999 values are ignored. In case of an invalid or undefined "cpuclk"
1000 value, the compile-time default CPU clock speed will be used.
1002 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1003 window that is used to access the UART registers by the Linux driver)
1005 * Patch by Reinhard Meyer, 20 Dec 2003:
1006 Fix clock calculation for the MPC5200 for higher clock frequencies
1007 (above 2**32 / 10 = 429.5 MHz).
1009 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1011 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1013 * Add new configuration for IceCube board with DDR memory
1015 * Update TRAB memory configurations
1017 * Add JFFS2 support for INCA-IP board
1019 * Patch by Bill Hargen, 09 Dec 2003:
1020 - BUBINGA405EP: changed flash driver to protect top sector containing
1022 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1023 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1024 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1025 - 405EP: added/fixed support for "reginfo" command.
1026 - 4xx: removed spurious MII error messages on "mii info" command.
1028 * Patch by Bernhard Kuhn, 28 Nov 2003:
1029 add support for Coldfire CPU
1030 add support for Motorola M5272C3 and M5282EVB boards
1032 * Patch by Pierre Aubert, 24 Nov 2003:
1033 - add a return value for the fpga command
1034 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1035 is defined. If ide_preinit fails, ide_init is aborted.
1036 - fix an endianess problem in fat.h
1038 * Patch by Wolter Kamphuis, 05 Dec 2003:
1039 Add support for SNMC's QS850/QS823/QS860T boards
1041 * Patch by Yuli Barcohen, 3 Dec 2003:
1042 "revive" U-Boot support for old Motorola MPC860ADS board
1044 * Patch by Cam(ilo?), 03 Dec 2003:
1045 make examples build even with broken Montavista objcopy
1047 * Patch by Pavel Bartusek, 27 Nov 2003:
1048 fix conversion problem with "bootretry" evironment variable
1050 * Patch by Andre Schwarz, 24 Nov 2003:
1051 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1053 * Patch by Pavel Bartusek, 21 Nov 2003:
1054 set ZMII bridge speed on 440
1056 * Patch by Anders Larsen, 17 Nov 2003:
1057 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1059 * Patches by David Müller, 14 Nov 2003:
1060 - board/mpl/common/common_util.c
1061 * implement support for BZIP2 compressed images
1062 * various cleanups (printf -> puts, ...)
1063 - board/mpl/common/flash.c
1064 * report correct errors to upper layers
1065 * check the erase fail and VPP low bits in status reg
1066 - board/mpl/vcma9/cmd_vcma9.c
1067 - board/mpl/vcma9/flash.c
1068 * various cleanups (printf -> puts, ...)
1070 * fix typo in comment
1071 - cpu/arm920t/usb_ohci.c
1072 * support for S3C2410 is missing in #if line
1074 * reinit some registers in case of error (cable missing, ...)
1076 * support for USB/MMC devices is missing in #if line
1077 - include/configs/MIP405.h
1078 - include/configs/PIP405.h
1079 * enable BZIP2 support
1080 * enlarge malloc space to 1MiB because of BZIP2 support
1081 - include/configs/VCMA9.h
1082 * enable BZIP2 support
1083 * enlarge malloc space to 1MiB because of BZIP2 support
1084 * enable USB support
1085 - lib_arm/armlinux.c
1086 * change calling convention of ARM Linux kernel as
1087 described on http://www.arm.linux.org.uk/developer/booting.php
1089 * Patch by Thomas Lange, 14 Nov 2003:
1090 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1091 support all these AMD boards.
1093 * Patch by Thomas Lange, 14 Nov 2003:
1094 Workaround for mips au1x00 physical memory accesses (the au1x00
1095 uses a 36 bit bus internally and cannot access physical memory
1096 directly. Use the uncached SDRAM address instead of the physical
1099 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1100 add Realtek 8019 ethernet driver
1102 * Patch by Yuli Barcohen, 13 Nov 2003:
1103 MPC826xADS/PQ2FADS cleanup
1105 * Patch by Anders Larsen, 12 Nov 2003:
1106 Update README to mark the PORTIO commands non-standard
1108 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1109 update for for Atmel AT91RM9200DK development kit:
1110 - support for environment variables in DataFlash
1111 - Atmel DataFlash AT45DB1282 support
1113 * Patch by Jeff Carr, 11 Nov 2003:
1114 add support for new version of 8270 processors
1116 * Patches by George G. Davis, 05 Nov 2003:
1117 - only pass the ARM linux initrd tag to the kernel when an initrd
1119 - update omap1510inn configuration file
1121 * Patches by Stephan Linz, 3 Nov 2003:
1122 - more endianess fixes for LAN91C111 driver
1123 - CFG_HZ configuration patch for NIOS Cyclone board
1125 * Patch by Stephan Linz, 28 Oct 2003:
1126 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1128 * Patch by Steven Scholz, 20 Oct 2003:
1129 - make "mii info <addr>" show infor for PHY at "addr" only
1130 - Endian fix for miiphy_info()
1132 * Patch by Gleb Natapov, 19 Sep 2003:
1133 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1135 * Patch by Anders Larsen, 17 Sep 2003:
1136 Bring ARM memory layout in sync with the documentation:
1137 stack and malloc-heap are now located _below_ the U-Boot code
1139 * Accelerate booting on TRAB board: read and check autoupdate image
1140 headers first instead of always reading the whole images.
1142 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1144 * Enabled password check on RMU board
1146 * Fix configuration problem with IceCube in LOWBOOT configuration:
1147 envrionment got embedded, corrupting the image layout.
1149 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1151 * Added BMS2003 board
1152 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1154 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1155 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1158 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1161 * Add checksum verification to 'imls' command
1163 * Add bd_info fields needed for 4xx Linux I2C driver
1165 * Patch by Martin Krause, 4 Nov. 2003:
1166 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1168 * Print used network interface when CONFIG_NET_MULTI is set
1170 * Patch by Bernhard Kuhn, 28 Oct 2003:
1171 Add low boot support for MPC5200
1173 * Fix problem with dual PCMCIA support (NSCU)
1175 * Fix MPC5200 I2C initialization function
1177 ======================================================================
1178 Changes for U-Boot 1.0.0:
1179 ======================================================================
1181 * Fix parameter passing to standalone images with bootm command
1183 * Patch by Kyle Harris, 30 Oct 2003:
1184 Fix build errors for ixdp425 board
1186 * Patch by David M. Horn, 29 Oct 2003:
1187 Fixes to build under CYGWIN
1189 * Get IceCube MGT5100 working (again)
1191 * Fix problems in memory test on some boards (which was not
1192 non-destructive as intended)
1194 * Patch by Gary Jennejohn, 28 Oct 2003:
1195 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1196 to prevent stack overflow on ARM systems
1198 * Patch by Stephan Linz, 28 Oct 2003:
1199 fix init sequence error for NIOS port
1201 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1203 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1205 * Patch by Xiao Xianghua, 23 Oct 2003:
1206 small patch for mpc85xx
1208 * Fix small problem in MPC5200 I2C driver
1210 * Fix FCC3 support on ATC board
1212 * Correct header printing for multi-image files in do_bootm()
1214 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1216 * Fix PCI problems on PPChameleon board
1218 * Patch by Steven Scholz, 18 Oct 2003:
1219 Fix AT91RM9200 ethernet driver
1221 * Patch by Nye Liu, 17 Oct 2003:
1222 Fix typo in include/mpc8xx.h
1224 * Patch by Richard Woodruff, 16 Oct 03:
1225 Fixes for cpu/arm925/interrupt.c
1226 - Initialize timestamp & lastdec vars.
1227 - fix timestamp overflows.
1228 - fix lastdec overflow.
1229 - smarter normalization to allow udelay() below 1ms to work.
1231 * Patch by Scott McNutt, 16 Oct
1232 add networking support for the Altera Nios Development Kit,
1233 Cyclone Edition (DK-1C20)
1235 * Patch by Jon Diekema, 14 Oct 2003:
1236 add hint about doc/README.silent to README file
1238 * Add CompactFlash support for NSCU
1240 * Fix PCI problems on PPChameleonEVB
1242 * TRAB auto-update: Base decision if we have to strip the image
1243 header on image type as encoded in the header
1244 (include image type patch by Martin Krause, 17 Oct 2003)
1246 * Patches by Xianghua Xiao, 15 Oct 2003:
1248 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1249 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1250 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1252 * Fix flash timings on TRAB board
1254 * Make sure HUSH is initialized for running auto-update scripts
1256 * Make 5200 reset command _really_ reset the board, without running
1257 any other code after it
1259 * Fix errors with flash erase when range spans across banks
1260 that are mapped in reverse order
1262 * Fix flash mapping and display on P3G4 board
1264 * Patch by Kyle Harris, 15 Jul 2003:
1265 - add support for Intel IXP425 CPU
1266 - add support for IXDP425 eval board
1268 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1269 for more information
1271 * Patch by Steven Scholz, 10 Oct 2003
1272 - Add support for Altera FPGA ACEX1K
1274 * Patches by Thomas Lange, 09 Oct 2003:
1275 - fix cmd_ide.c for non ppc boards (read/write functions did not
1276 add ATA base address)
1277 - fix for shannon board
1278 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1279 - Endian swap ATA identity for all big endian CPUs, not just PPC
1280 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1282 - add support for dbau1x00 board (MIPS32)
1284 * Patch by Sangmoon Kim, 07 Oct 2003:
1285 add support for debris board
1287 * Patch by Martin Krause, 09 Oct 2003:
1288 Fixes for TRAB board
1289 - /board/trab/rs485.c: correct baudrate
1290 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1291 udelay(); fix some timing problems with adc controller
1292 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1293 modify commands: touch and buzzer
1295 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1296 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1297 Use direct function calls for auto_update instead of hush commands
1299 * Patch by Scott McNutt, 04 Oct 2003:
1300 - add support for Altera Nios-32 CPU
1301 - add support for Nios Cyclone Development Kit (DK-1C20)
1303 * Patch by Steven Scholz, 29 Sep 2003:
1304 - A second parameter for bootm overwrites the load address for
1305 "Standalone Application" images.
1306 - bootm sets environment variable "filesize" to the resulting
1307 (uncompressed) data length for "Standalone Application" images
1308 when autostart is set to "no". Now you can do something like
1309 if bootm $fpgadata $some_free_ram ; then
1310 fpga load 0 $some_free_ram $filesize
1313 * Patch by Denis Peter, 25 Sept 2003:
1314 add support for the MIP405 Rev. C board
1316 * Patch by Yuli Barcohen, 25 Sep 2003:
1317 add support for Zephyr Engineering ZPC.1900 board
1319 * Patch by Anders Larsen, 23 Sep 2003:
1320 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1321 implemented for the x86 architecture)
1323 * Patch by Sangmoon Kim, 23 Sep 2003:
1324 fix pll_pci_to_mem_multiplier table for MPC8245
1326 * Patch by Anders Larsen, 22 Sep 2003:
1327 enable timed autoboot on PXA
1329 * Patch by David Müller, 22 Sep 2003:
1330 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1331 returns correct libgcc file path
1332 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1333 time on s3c24x0 systems
1335 * Patch by Jon Diekema, 19 Sep 2003:
1336 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1337 link state to the fault LED.
1338 - In NetLoop, make the Fault LED reflect the link status. The link
1339 status gets updated on entry, and on timeouts.
1341 * Patch by Anders Larsen, 18 Sep 2003:
1342 allow mkimage to build and run on Cygwin-hosted systems
1344 * Patch by Frank Müller, 18 Sep 2003:
1345 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1348 * Patch by Pantelis Antoniou, 16 Sep 2003:
1349 add tool to compute fileds in the PLPRCR register for MPC86x
1351 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1353 * Fix build problems under FreeBSD
1355 * Add generic filesystem image type
1357 * Make fatload set filesize environment variable
1359 * enable basic / medium / high-end configurations for PPChameleonEVB
1360 board; fix NAND code
1362 * enable TFTP client code to specify to the server the desired
1363 timeout value (see RFC-2349)
1365 * Improve SDRAM setup for TRAB board
1367 * Suppress all output with splashscreen configured only if "splashimage"
1370 * Fix problems with I2C support for mpc5200
1372 * Adapt TRAB configuration and auto_update to new memory layout
1374 * Add configuration for wtk board
1376 * Add support for the Sharp LQ065T9DR51U LCD display
1378 * Patch by Rune Torgersen, 17 Sep 2003:
1379 - Fixes for MPC8266 default config
1380 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1382 * Patches by Jon Diekema, 17 Sep 2003:
1383 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1386 - adjust "help" output
1388 * Patches by Anders Larsen, 17 Sep 2003:
1389 - fix spelling errors
1390 - set GD_FLG_DEVINIT flag only after device function pointers
1392 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1394 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1395 - trigger watchdog while waiting in serial driver
1397 * Add auto-update code for TRAB board using USB memory sticks,
1398 support new configuration with more memory
1400 * disable MPC5200 bus pipelining as workaround for bus contention
1402 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1403 priority; configure critical interrupts to be handled like external
1406 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1407 go back to 66 MHz for stability
1409 * Patches by Jon Diekema, 15 Sep 2003:
1410 - add description for missing CFG_CMD_* entries in the README file
1413 * Patch by Gleb Natapov, 14 Sep 2003:
1414 enable watchdog support for all MPC824x boards that have a watchdog
1416 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1417 "Non-octet Aligned Frame" errors we see at 100 Mbps
1419 * Patch by Sharad Gupta, 14 Sep 2003:
1420 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1422 * Patch by llandre, 11 Sep 2003:
1423 update configuration for PPChameleonEVB board
1425 * Patch by David Müller, 13 Sep 2003:
1426 various changes to VCMA9 board specific files
1428 * Add I2C support for MGT5100 / MPC5200
1430 * Patch by Rune Torgersen, 11 Sep 2003:
1431 Changed default memory option on MPC8266ADS to NOT be Page Based
1432 Interleave, since this doesn't work very well with the standard
1435 * Patch by George G. Davis, 12 Sep 2003:
1436 fix Makefile settings for sk98 driver
1438 * Patch by Stefan Roese, 12 Sep 2003:
1439 - new boards added: DP405, HUB405, PLU405, VOH405
1440 - some esd boards updated
1441 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1443 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1445 * Patch by Martin Krause, 11 Sep 2003:
1446 add burn-in tests for TRAB board
1448 * Enable instruction cache on MPC5200 board
1450 * Patch by Denis Peter, 11 Sep 2003:
1451 - fix USB data pointer assignment for bulk only transfer.
1452 - prevent to display erased directories in FAT filesystem.
1454 * Change output format for NAND flash - make it look like for other
1457 ======================================================================
1458 Changes for U-Boot 0.4.8:
1459 ======================================================================
1461 * Add I2C and RTC support for RMU board
1463 * Patches by Denis Peter, 9 Sep 2003:
1464 add FAT support for IDE, SCSI and USB
1466 * Patches by Gleb Natapov, 2 Sep 2003:
1467 - cleanup of POST code for unsupported architectures
1468 - MPC824x locks way0 of data cache for use as initial RAM;
1469 this patch unlocks it after relocation to RAM and invalidates
1472 * Patch by Gleb Natapov, 30 Aug 2003:
1473 new I2C driver for mpc107 bridge. Now works from flash.
1475 * Patch by Dave Ellis, 11 Aug 2003:
1476 - JFFS2: fix typo in common/cmd_jffs2.c
1477 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1478 - JFFS2: remove node version 0 warning
1479 - JFFS2: accept JFFS2 PADDING nodes
1480 - SXNI855T: add AM29LV800 support
1481 - SXNI855T: move environment from EEPROM to flash
1482 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1484 * Patch by Bill Hargen, 11 Aug 2003:
1485 fixes for I2C on MPC8240
1486 - fix i2c_write routine
1487 - fix iprobe command
1488 - eliminates use of global variables, plus dead code, cleanup.
1490 * Add support for USB Mass Storage Devices (BBB)
1491 (tested with USB memory sticks only)
1493 * Avoid flicker on TRAB's VFD
1495 * Add support for SK98xx driver
1497 * Add PCI support for SL8245 board
1499 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1500 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1501 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1503 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1504 to allow for more accurate baudrate settings
1505 (error now 0.7% at 115 kbps, instead of 3.5% before)
1507 * Patch by Andreas Mohr, 4 Sep 2003:
1508 Fix a lot of spelling errors
1510 * Add support for PPChameleon Eval Board
1512 * Add support for P3G4 board
1514 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1517 * Patch by Yuli Barcohen, 7 Aug 2003:
1518 check BCSR to detect if the board is configured in PCI mode
1520 ======================================================================
1521 Changes for U-Boot 0.4.7:
1522 ======================================================================
1524 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1525 add support for Adder II MPC852T module
1527 * Patch by George G. Davis, 19 Aug 2003:
1528 fix TI Innovator/OMAP1510 pin configs
1530 * Patches by Kshitij, 18 Aug 2003
1531 - add support for arm926ejs cpu core
1532 - add support for TI OMAP 1610 Innovator Board
1534 * Patch by Yuli Barcohen, 14 Aug 2003:
1535 add support for bzip2 uncompression
1537 * Add GCC library to examples/Makefile so GCC utility functions will
1540 * Add I2C and RTC support for RMU board using software I2C driver
1541 (because of better response to iprobe command); fix problem with
1544 * Patch by Matthias Fuchs, 28 Aug 2003:
1545 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1546 CONFIG_BOOTP_MAKS (see README).
1548 * Fix ICU862 environment problem
1550 * Fix RAM size detection for RMU board
1552 * Implement "reset" for MGT5100/MPC5200 systems
1554 ======================================================================
1555 Changes for U-Boot 0.4.6:
1556 ======================================================================
1558 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1559 allow selection of clock frequency as "make" target
1561 * Implement memory autosizing code for IceCube boards
1563 * Configure network port on INCA-IP for autonegotiation
1565 * Fix overflow problem in network timeout code
1567 * Patch by Richard Woodruff, 8 Aug 2003:
1568 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1570 ======================================================================
1571 Changes for U-Boot 0.4.5:
1572 ======================================================================
1574 * Update for TQM board defaults:
1575 disable clocks_in_mhz, enable boot count limit
1577 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1578 in toplevel directory instead. Removed astest.c from tools/gdb because
1579 it is no longer relevant.
1581 * Fix PCI support for MPC5200 / IceCube Board
1583 * Map ISP1362 USB OTG controller for NSCU board
1585 * Patch by Brad Parker, 02 Aug 2003:
1586 fix sc520_cdp problems
1588 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1590 * Allow erase command to cross flash bank boundaries
1592 * Patch by Scott McNutt, 21 Jul 2003:
1593 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1594 Both LynxOS and BlueCat linux KDIs are supported.
1596 * Patch by Richard Woodruff, 25 Jul 2003:
1597 use more reliable reset for OMAP/925T
1599 * Patch by Nye Liu, 25 Jul 2003:
1600 fix typo in mpc8xx.h
1602 * Patch by Richard Woodruff, 24 Jul 2003:
1603 Fixes for cmd_nand.c:
1604 - Fixed null dereferece which could result in incorrect ECC values.
1605 - Added support for devices with no Ready/Busy signal hooked up.
1606 - Added OMAP1510 read/write protect handling.
1607 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1609 - Switched default ECC to be JFFS2.
1611 * Allow crc32 to be used at address 0x000
1613 * Provide consistent interface to standalone applications to access
1614 the 'global_data' structure
1615 Provide a doc/README.standalone more useful to users/developers.
1617 * Make IceCube MGT5100 FEC driver work
1619 * Implement new mechanism to export U-Boot's functions to standalone
1620 applications: instead of using (PPC-specific) system calls we now
1621 use a jump table; please see doc/README.standalone for details
1623 * Patch by Dave Westwood, 24 Jul 2003:
1624 added support for Unity OS (a proprietary OS)
1626 * Patch by Detlev Zundel, 23 Jul 2003:
1627 add "imls" command to print flash table of contents
1629 * Fix cold boot detection for log buffer reset
1631 * Return error for invalid length specifiers with "cp.X" etc.
1633 * Fix startup problem on MIPS
1635 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1636 bitmap support is configured
1638 * Patch by Bill Hargen, 18 Jul 2003:
1639 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1641 * Patch by Denis Peter, 18 Jul 2003:
1642 - fix memory configuration for MIP405T
1643 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1645 * Cleanup of TQM82xx configurations; use "official" board types
1646 to make selection easier.
1648 * Patch by Martin Krause, 17 Jul 2003:
1649 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1651 * Patch by Richard Woodruff, 17 July 03:
1652 - Fixed bug in OMAP1510 baud rate divisor settings.
1654 * Patch by Nye Liu, 16 July 2003:
1656 - add MPC86xADS support (uses MPC86xADS.h)
1657 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1659 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1660 o don't trust gclk() software measurement by default, depend on
1661 CONFIG_8xx_GCLK_FREQ
1662 - add DRAM SIMM not installed detection
1663 - use more "correct" SDRAM initialization sequence
1664 - allow different SDRAM sizes (8xxADS has 8M)
1666 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1667 - rename MAMR/MBMR defines to be more consistent. Should eventually
1668 be merged into MxMR to better reflect the PowerQUICC datasheet.
1670 * Patch by Yuli Barcohen, 16 Jul 2003:
1671 support new Motorola PQ2FADS-ZU evaluation board which replaced
1672 MPC8260ADS and MPC8266ADS
1674 ======================================================================
1675 Changes for U-Boot 0.4.4:
1676 ======================================================================
1678 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1680 * Add support for MGT5100 and MPC5200 processors
1682 * Patch by Lutz Dennig, 15 Jul 2003:
1683 update for R360MPI board
1685 ======================================================================
1686 Changes for U-Boot 0.4.3:
1687 ======================================================================
1689 * Patches by Kshitij, 04 Jul 2003
1690 - added support for arm925t cpu core
1691 - added support for TI OMAP 1510 Innovator Board
1693 * Patches by Martin Krause, 14 Jul 2003:
1694 - add I2C support for s3c2400 systems (trab board)
1695 - (re-) add "ping" to command table
1697 * Fix handling of "slow" POST routines
1699 * Patches by Yuli Barcohen, 13 Jul 2003:
1700 - Correct flash and JFFS2 support for MPC8260ADS
1701 - fix PVR values and clock generation for PowerQUICC II family
1704 * Patch by Bernhard Kuhn, 08 Jul 2003:
1705 - add support for M68K targets
1707 * Patch by Ken Chou, 3 Jul:
1708 - Fix PCI config table for A3000
1709 - Fix iobase for natsemi.c
1710 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1712 * Allow to enable "slow" POST routines by key press on power-on
1713 * Fix temperature dependend switching of LCD backlight on LWMON
1714 * Tweak output format for LWMON
1716 * Patch by Stefan Roese, 11 Jul 2003:
1717 - Fix bug in CONFIG_VERSION_VARIABLE.
1718 - AR405 config updated.
1719 - OCRTC/ORSG: bsp command added.
1720 - ASH405 bsp update.
1722 ======================================================================
1723 Changes for U-Boot 0.4.2:
1724 ======================================================================
1726 * Add support for NSCU board
1728 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1730 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1731 mirror bit flash on TQM8xxM modules
1733 * Patch by Kenneth Johansson, 30 Jun 2003:
1734 get rid of MK_CMD_ENTRY macro; update doc/README.command
1736 * Patch by Seb James, 30 Jun 2003:
1737 Improve documentation of I2C configuration in README
1739 * Fix problems with previous log buffer "fixes"
1741 * Fix minor help text issues
1743 * "log append" did not append a newline
1745 ======================================================================
1746 Changes for U-Boot 0.4.1:
1747 ======================================================================
1749 * Fix some missing commands, cleanup header files
1750 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1752 * Rewrite command lookup and help command (fix problems with bubble
1753 sort when sorting command name list). Minor cleanup here and there.
1755 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1756 - Allow to call sysmon function interactively
1757 - PIC on LWMON board needs delay after power-on
1758 - Add missing RSR definitions for MPC8xx
1759 - Improve log buffer handling: guarantee clean reset after power-on
1760 - Add support for EXBITGEN board (aka "genie")
1761 - Add support for SL8245 board
1764 - remove trailing white space, trailing empty lines, C++ comments, etc.
1765 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1767 * Patches by Kenneth Johansson, 25 Jun 2003:
1768 - major rework of command structure
1769 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1771 ======================================================================
1772 Changes for U-Boot 0.4.0:
1773 ======================================================================
1775 * Patches by Robert Schwebel, 26 Jun 2003:
1776 - csb226 configuration updated
1777 - credits for logodl port updated
1778 - innokom configuration updated
1779 - logodl tree update, still with coding style inconsistencies
1780 - added OCM for ppc405 warning to README
1782 * Patch by Pantelis Antoniou, 25 Jun 2003:
1783 update NetVia with V2 board support
1785 * Header file cleanup for ARM
1787 * Patch by Murray Jensen, 24 Jun 2003:
1788 - make sure to use only U-boot provided header files
1789 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1791 * Patch by Stefan Roese, 24 Jun 2003:
1792 - Update esd ASH405 board files.
1793 - Update esd DASA_SIM config file.
1794 - Add ping command to some esd boards.
1796 * Patch by Yuli Barcohen, 23 Jun 2003:
1797 Update for MPC8260ADS board
1799 * Patch by Murray Jensen, 23 Jun 2003:
1800 - cleanup of GCC 3.x compiler warnings
1802 * Patch by Rune Torgersen, 4 Jun 2003:
1803 add large memory support for MPC8266ADS board
1805 * Patch by Richard Woodruff, 19 June 03:
1806 - Enabled standard u-boot device abstraction for ARM
1807 - Enabled console device for ARM
1808 - Initilized bi_baudrate for ARM
1810 * Patch by Bill Hargen, 23 Apr 2003:
1811 fix byte order for 824x I2C addresses (write op)
1813 * Patch by Murray Jensen, 20 Jun 2003:
1815 - cleanup (especially for gcc-3.x compilers)
1817 * Patch by Tom Guilliams, 20 Jun 2003:
1818 added CONFIG_750FX support for IBM 750FX processors
1820 * Patch by Devin Crumb, 02 Apr 2003:
1821 Fix clock divider rounding problem in drivers/serial.c
1823 * Patch by Richard Woodruff, 19 June 03:
1824 - Fixed smc91c111 driver to sync with the u-boot environment
1825 (driver/smc91c111.c).
1826 - Added eth_init error return check in NetLoop (net/net.c).
1828 * Patch by Ken Chou, 19 June 2003:
1829 Added support for A3000 SBC board (Artis Microsystems Inc.)
1831 * Patches by Murray Jensen, 17 Jun 2003:
1832 - Hymod board database mods: add "who" field and new xilinx chip types
1833 - provide new "init_cmd_timeout()" function so code external to
1834 "common/main.c" can use the "reset_cmd_timeout()" function before
1835 entering the main loop
1836 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1837 slightly different. see include/configs/hymod.h for an example
1838 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1839 CFG_DTT_ADM1021 defined)
1840 - add new "eeprom_probe()" function which has similar args and
1841 behaves in a similar way to "eeprom_read()" etc.
1842 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1843 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1844 - gdbtools copyright update
1845 - ensure that set_msr() executes the "sync" and "isync" instructions
1846 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1847 - 8260 I/O ports fix: Open Drain should be set last when configuring
1848 - add SIU IRQ defines for 8260
1849 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1850 config.mk to allow board configurations to override the GNU
1851 linker script, selected via the LDSCRIPT, make variable, and to
1852 give an initial value to the OBJCFLAGS make variable
1853 - 8260 i2c enhancement:
1854 o correctly extends the timeout depending on the size of all
1855 queued messages for both transmit and receive
1856 o will not continue with receive if transmit times out
1857 o ensures that the error callback is done for all queued tx
1859 o correctly detects both tx and rx timeouts, only delivers one to
1860 the callback, and does not overwrite an earlier error
1861 o logic in i2c_probe now correct
1862 - add "vprintf()" function so that "panic()" function can be
1864 - many Hymod board changes
1866 * Patches by Robert Schwebel, 14 Jun 2003:
1867 - add support for Logotronic DL datalogger board
1868 - cleanup serial line after kermit binary download
1869 - add debugX macro (debug level support)
1870 - update mach-types.h to latest arm.linux.org.uk master list.
1872 * Patches by David Müller, 12 Jun 2003:
1873 - rewrite of the S3C24X0 register definitions stuff
1874 - "driver" for the built-in S3C24X0 RTC
1876 * Patches by Yuli Barcohen, 12 Jun 2003:
1877 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1878 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1879 configuration word supplied by FPGA on some MPC8260ADS boards
1881 * Patch by Pantelis Antoniou, 10 Jun 2003:
1882 Unify status LED interface
1884 * Add support for DS12887 RTC; add RTC support for ATC board
1886 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1887 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1888 - Add Atmel DataFlash support for reading and writing.
1889 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1890 - Add Flash detection on Atmel AT91RM9200DK
1891 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1892 - Replace old Ethernet PHY layer functions
1893 - Change link address
1895 * Patch by Frank Smith, 9 Jun 2003:
1896 use CRIT_EXCEPTION for machine check on 4xx
1898 * Patch by Detlev Zundel, 13 Jun 2003:
1899 added implementation of the "carinfo" command in cmd_immap.c
1901 * Fix CONFIG_NET_MULTI support in include/net.h
1903 * Patches by Kyle Harris, 13 Mar 2003:
1904 - Add FAT partition support
1905 - Add command support for FAT
1906 - Add command support for MMC
1908 - Add Intel PXA support for video
1909 - Add Intel PXA support for MMC
1911 - Enable MMC and FAT for lubbock board
1912 - Other misc changes for lubbock board
1914 * Patch by Robert Schwebel, April 02, 2003:
1915 fix for SMSC91111 driver
1917 * Patch by Vladimir Gurevich, 04 Jun 2003:
1918 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1920 * Patch by Stefan Roese, 05 Jun 2003:
1921 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1922 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1923 data cache can be used even if the chip select is in use.
1924 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1925 (see README for further description).
1926 - Changed config files of CONFIG_EEPRO100 boards to use the
1927 CFG_RX_ETH_BUFFER define.
1929 * Add support for RMU board
1931 * Add support for TQM862L at 100/50 MHz
1933 * Patch by Pantelis Antoniou, 02 Jun 2003:
1934 major reconstruction of networking code;
1935 add "ping" support (outgoing only!)
1937 * Patch by Denis Peter, 04 June 2003:
1938 add support for the MIP405T board
1940 * Patches by Udi Finkelstein, 2 June 2003:
1941 - Added support for custom keyboards, initialized by defining a
1942 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1943 - Added support for the RBC823 board.
1944 - cpu/mpc8xx/lcd.c now automatically calculates the
1945 Horizontal Pixel Count field.
1947 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1948 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1950 * Patch by Mark Rakes, 14 May 2003:
1951 add support for Intel e1000 gig cards.
1953 * Patch by Nye Liu, 3 Jun 2003:
1954 fix critical typo in MAMR definition (include/mpc8xx.h)
1956 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1958 * Patch by Klaus Heydeck, 2 Jun 2003
1959 Minor changes for KUP4K configuration
1961 * Patch by Marc Singer, 29 May 2003:
1962 Fixed rarp boot method for IA32 and other little-endian CPUs.
1964 * Patch by Marc Singer, 28 May 2003:
1965 Added port I/O commands.
1967 * Patch by Matthew McClintock, 28 May 2003
1968 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1969 - minor patches for utx8245
1971 * Patch by Daniel Engström, 28 May 2003:
1974 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1975 add nand flash support to SXNI855T configuration
1976 fix/extend nand flash support:
1977 - fix 'nand erase' command so does not erase bad blocks
1978 - fix 'nand write' command so does not write to bad blocks
1979 - fix nand_probe() so handles no flash detected properly
1980 - add doc/README.nand
1981 - add .jffs2 and .oob options to nand read/write
1982 - add 'nand bad' command to list bad blocks
1983 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1984 - make NAND read/write faster
1986 * Patch by Rune Torgersen, 23 May 2003:
1987 Update for MPC8266ADS board
1989 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1990 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1991 _time_ (!) if the environment is embedded within the U-Boot image,
1992 or in a separate flash sector.
1994 * Cleanup CFG_DER #defines in config files (wd maintained only)
1996 * Fix data abort exception handling for arm920t CPU
1998 * Fix alignment problems with flash driver for TRAB board
2000 * Patch by Donald White, 21 May 2003:
2001 fix calculation of base address in pci_hose_config_device()
2003 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2004 execute "cmd2", even if "cmd1" fails. Note that this is different
2005 to "run var1 var2" where the contents of "var2" will NOT be
2006 executed when a command in "var1" fails.
2008 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2010 * Patch by Kyle Harris, 20 May 2003:
2011 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2012 into cpu/pxa and arch-pxa.
2014 * Patch by Stefan Roese, 23 May 2003:
2015 - IBM PPC405EP port added.
2016 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2017 UART0) is used as default U-Boot console. PPC4xx only!
2018 - esd ASH405 board added (PPC405EP based).
2019 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2020 - esd CPCI405AB board added.
2021 - esd PMC405 board added.
2022 - Update of some esd boards.
2024 * Patch by Denis Peter, 19 Mai 2003:
2025 add support for the MIP405-3 board
2027 * Patch by Dave Ellis, 22 May 2003:
2028 Fix problem with only partially cleared .bss segment
2030 * Patch by Rune Torgersen, 12 May 2003:
2031 get PCI to work on a MPC8266ADS board; incorporate change to
2032 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2034 * Patch by Nye Liu, 1 May 2003:
2035 minor patches for the FADS8xx
2037 * Patch by Thomas Schäfer, 28 Apr 2003:
2038 Fix SPD handling for 256 ECC DIMM on Walnut
2040 * Add support for arbitrary bitmaps for TRAB's VFD command;
2041 allow to pass boot bitmap addresses in environment variables;
2042 allow for zero boot delay
2044 * Patch by Christian Geißinger, 19 May 2002:
2045 On TRAB: wait until the dummy byte has been completely sent
2047 * Patch by David Updegraff, 22 Apr 2003:
2048 update for CrayL1 board
2050 * Patch by Pantelis Antoniou, 21 Apr 2003:
2051 add boot support for ARTOS (a proprietary OS)
2053 * Patch by Steven Scholz, 11 Apr 2003:
2054 Add support for RTC DS1338
2056 * Patch by Rod Boyce, 24 Jan 2003:
2057 Fix counting of extended partitions in diskboot command
2059 * Patch by Christophe Lindheimer, 20 May 2003:
2060 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2062 * Fix SDRAM timing on Purple board
2064 * Add support for CompactFlash on ATC board
2065 (includes support for Intel 82365 and compatible PC Card controllers,
2066 and Yenta-compatible PCI-to-CardBus controllers)
2068 * Patch by Mathijs Haarman, 08 May 2003:
2069 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2071 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2073 * Add support for Promess ATC board
2075 * Patch by Keith Outwater, 28 Apr 2003:
2076 - Miscellaneous corrections and additions to GEN860T board specific code.
2077 - Added GEN860_SC variant to GEN860T.
2078 - Miscellaneous corrections to GEN860T documentation.
2079 - Correct duplicate entry in U-Boot CREDITS file.
2080 - Add GEN860T_SC entry in MAINTAINERS file.
2081 - Update CREDITS file with GEN860T_SC info.
2083 * Update Smiths Aerospace addresses in MAINTAINERS file
2085 * Fix error handling in hush's version of "run" command
2088 - Splashscreen support
2091 - temperature dependend enabling of LCD
2093 * Allow booting from old "PPCBoot" disk partitions
2095 * Add support for TQM8255 Board / MPC8255 CPU
2097 ======================================================================
2098 Changes for U-Boot 0.3.1:
2099 ======================================================================
2101 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2103 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2104 display when Linux takes over
2106 * Patch by Erwin Rol, 27 Feb 2003:
2107 Add support for RTEMS (this time for real).
2109 * Add support for "bmp info" and "bmp display" commands to load
2110 bitmap images; this can be used (for example in a "preboot"
2111 command) to display a splash screen very quickly after poweron.
2113 * Add support for 133 MHz clock on INCA-IP board
2115 * Patch by Lutz Dennig, 10 Apr 2003:
2116 Update for R360MPI board
2118 * Add new meaning to "autostart" environment variable:
2119 If set to "no", a standalone image passed to the
2120 "bootm" command will be copied to the load address
2121 (and eventually uncompressed), but NOT be started.
2122 This can be used to load and uncompress arbitrary
2125 * Patch by Stefan Roese, 10 Apr 2003:
2126 Changed DHCP client to use IP address from server option field #54
2127 from the OFFER packet in the server option field #54 in the REQUEST
2128 packet. This fixes a problem using a Windows 2000 DHCP server,
2129 where the DHCP-server is not the TFTP-server.
2131 * Set max brightness for MN11236 displays on TRAB board
2133 * Add support for TQM862L modules
2135 ======================================================================
2136 Changes for U-Boot 0.3.0:
2137 ======================================================================
2139 * Patch by Arun Dharankar, 4 Apr 2003:
2140 Add IDMA example code (tested on 8260 only)
2142 * Add support for Purple Board (MIPS64 5Kc)
2144 * Add support for MIPS64 5Kc CPUs
2146 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2148 * Patch by Denis Peter, 04 Apr 2003:
2149 - update MIP405-4 board
2151 * Patch by Stefan Roese, 4 Apr 2003:
2152 - U-Boot version environment variable "ver" added
2153 (CONFIG_VERSION_VARIABLE).
2154 - Changed PPC405GPr version from A to B.
2155 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2157 * Patches by Denis Peter, 03 April 2003:
2158 - fix PCI IRQs on MPL boards
2159 - fix two more un-relocated pointer problems
2161 * Fix behaviour of "run" command:
2162 - print error message iv variable does not exist
2163 - terminate processing of arguments in case of error
2165 * Patches by Peter Figuli, 10 Mar 2003
2166 - Add support for BTUART on PXA platform
2167 - Add support for WEP EP250 (PXA) board
2169 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2170 flash using a BDI2000
2172 * Implement fix for I2C Edge Conditions problem for all boards that
2173 use the bit-banging driver (common/soft_i2c.c)
2175 * Patch by Martin Winistoerfer, 23 Mar 2003
2176 - Add port to MPC555/556 microcontrollers
2177 - Add support for cmi customer board with
2178 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2180 * Patch by Rick Bronson, 28 Mar 2003:
2181 - fix common/cmd_nand.c
2183 * Patch by Arun Dharankar, 24 Mar 2003:
2184 - add threads / scheduler example code
2186 * Add patches by Robert Schwebel, 31 Mar 2003:
2187 - add ctrl-c support for kermit download
2188 - align bdinfo output on ARM
2189 - csb226 board: bring in sync with innokom/memsetup.S
2190 - csb226 board: fix MDREFR handling
2191 - misc doc fixes / extensions
2192 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2193 - add BOOT_PROGRESS to armlinux.c
2195 * Add CPU ID, version, and clock speed for INCA-IP
2197 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2198 - fix SRAM and SDRAM memory sizing
2199 - add status LED support
2200 - add MAC address for second (SCC1) ethernet port
2202 * Update default environment for TQM8260 board
2204 * Patch by Rick Bronson, 16 Mar 2003:
2205 - Add NAND flash support for reading, writing, and erasing NAND
2206 flash (certain forms of which are called SmartMedia).
2207 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2209 * Patches by Robert Schwebel, 19 Mar 2003:
2210 - use arm-linux-gcc as default compiler for ARM
2211 - fix i2c fixup code
2212 - fix missing baudrate setting
2213 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2214 - moved "ignoring trailing characters" _before_ u-boot wants to
2215 print out diagnostics messages; removes bogus characters at the
2218 * Patch by John Zhan, 18 Mar 2003:
2219 Add support for SinoVee Microsystems SC8xx boards
2221 * Patch by Rolf Offermanns, 21 Mar 2003:
2222 ported the dnp1110 related changes from the current armboot cvs to
2223 current u-boot cvs. smc91111 does not work. problem marked in
2224 smc91111.c, grep for "FIXME".
2226 * Patch by Brian Auld, 25 Mar 2003:
2227 Add support for STM flash chips on ebony board
2229 * Add PCI support for MPC8250 Boards (PM825 module)
2231 * Patch by Stefan Roese, 25 Mar 2003:
2234 * Patch by Stefan Roese, 20 Mar 2003:
2235 - CPCI4052 update (support for revision 3).
2236 - Set edge conditioning circuitry on PPC405GPr for compatibility
2237 to existing PPC405GP designs.
2238 - Clip udiv to 5 bits on PPC405 (serial.c).
2240 * Extend INCAIP board support:
2241 - add automatic RAM size detection
2242 - add "bdinfo" command
2243 - pass flash address and size to Linux kernel
2244 - switch to 150 MHz clock
2246 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2247 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2248 boards, version 153 for Rev. 200 boards).
2250 * Patch by Vladimir Gurevich, 12 Mar 2003:
2251 Fix relocation problem of statically initialized string pointers
2254 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2255 Cleanup & bug fixes for JFFS2 code:
2256 - the memory mangement was broken. It caused havoc on malloc by
2257 writing beyond the block boundaries.
2258 - the length calculation for files was wrong, sometimes resulting
2259 in short file reads.
2260 - data copying now optionally takes fragment version numbers into
2261 account, to avoid copying from older data.
2262 See doc/README.JFFS2 for details.
2264 * Patch by Josef Wagner, 12 Mar 2003:
2265 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2266 - ETH05 and BEDBUG support for CU824
2267 - added support for MicroSys CPC45
2268 - new BOOTROM/FLASH0 and DOC base for PM826
2270 * Patch by Robert Schwebel, 12 Mar 2003:
2271 Fix the chpart command on innokom board
2274 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2275 s/PPCBoot/U-Boot/ in some files
2276 s/pImage/uImage/ in some files
2278 * Patch by Detlev Zundel, 15 Jan 2003:
2279 Fix '' command line quoting
2281 * Patch by The LEOX team, 19 Jan 2003:
2282 - add support for the ELPT860 board
2283 - add support for Dallas ds164x RTC
2285 * Patches by David Müller, 31 Jan 2003:
2286 - minimal setup for CardBus bridges
2287 - add EEPROM read/write support in the CS8900 driver
2288 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2289 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2291 * Patch by Steven Scholz, 04 Feb 2003:
2292 add support for RTC DS1307
2294 * Patch by Reinhard Meyer, 5 Feb 2003:
2295 fix PLPRCR/SCCR init sequence on 8xx to allow for
2296 changes of EBDF by software
2298 * Patch by Vladimir Gurevich, 07 Feb 2003:
2299 "API-compatibility patch" for 4xx I2C driver
2301 * TRAB fixes / extensions:
2302 - Restore VFD brightness as saved in environment
2303 - add support for Fujitsu flashes
2304 - make sure both buzzers are turned off (drive low level)
2306 * Patches by Robert Schwebel, 06 Mar 2003:
2307 - fix bug in BOOTP code (must use NetCopyIP)
2308 - update of CSB226 port
2309 - clear BSS segment on XScale
2310 - added support for i2c_init_board() function
2311 - update to the Innokom plattform
2313 * Extend support for redundand environments for configurations where
2314 environment size < sector size
2316 * Patch by Rune Torgersen, 13 Feb 2003:
2317 Add support for Motorola MPC8266ADS board
2319 * Patch by Kyle Harris, 19 Feb 2003:
2320 patches for the Intel lubbock board:
2321 memsetup.S - general cleanup (based on Robert's csb226 code)
2322 flash.c - overhaul, actually works now
2323 lubbock.c - fix init funcs to return proper value
2325 * Patch by Kenneth Johansson, 26 Feb 2003:
2326 - Fixed off by one in RFTA calculation.
2327 - No need to abort when LDF is lower than we can program it's only
2328 minimum timing so clamp it to what we can do.
2329 - Takes function pointer to function for reading the spd_nvram. Usefull
2330 for faking data or hardcode a module without the nvram.
2331 - fix other user for above change
2332 - fix some comments.
2334 * Patches by Brian Waite, 26 Feb 2003:
2335 - fix port for evb64260 board
2336 - fix PCI for evb64260 board
2339 * Patch by Reinhard Meyer, 1 Mar 2003:
2340 Add support for EMK TOP860 Module
2342 * Patch by Yuli Barcohen, 02 Mar 2003:
2343 Add SPD EEPROM support for MPC8260ADS board
2345 * Patch by Robert Schwebel, 21 Jan 2003:
2346 - Add support for Innokom board
2347 - Don't complain if "install" fails
2348 - README cleanup (remove duplicated lines)
2349 - Update PXA header files
2351 * Add documentation for existing POST code (doc/README.POST)
2353 * Patch by Laudney Ren, 15 Jan 2003:
2354 Fix handling of redundand environment in "tools/envcrc.c"
2356 * Patch by Detlev Zundel, 28 Feb 2003:
2357 Add bedbug support for 824x systems
2359 * Add support for 16 MB flash configuration of TRAB board
2361 * Patch by Erwin Rol, 27 Feb 2003:
2362 Add support for RTEMS
2364 * Add image information to README
2366 * Patch by Stefan Roese, 18 Feb 2003:
2367 CPCIISER4 configuration updated.
2369 * Patch by Stefan Roese, 17 Feb 2003:
2370 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2372 * Patch by Stefan Roese, 13 Feb 2003:
2373 Add "pcidelay" environment variable (in ms, enabled via
2374 CONFIG_PCI_BOOTDELAY).
2375 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2376 RST# to respond to configuration cycles (33MHz -> 1s).
2378 * Fix dual PCMCIA slot support (when running with just one
2381 * Add VFD type detection to trab board
2383 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2384 variable with value in the EEPROM
2386 * Patch by Stefan Roese, 10 Feb 2003:
2387 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2389 * Add support for MIPS32 4Kc CPUs
2391 * Add support for INCA-IP Board
2393 ======================================================================
2394 Changes for U-Boot 0.2.2:
2395 ======================================================================
2397 * Add dual ethernet support on PM826
2399 * Add support for LXT971 PHY on PM826
2401 * Patch by Tord Andersson, 16 Jan 2003:
2402 Fix flash sector count for TQM8xxL
2404 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2405 16 bytes out of each 32 byte block)
2407 ======================================================================
2408 Changes for U-Boot 0.2.1:
2409 ======================================================================
2411 * Add support for V37 board
2412 (patch by Jón Benediktsson, 11 Dec 2002)
2414 * Update baudrate in bd_info when it gets changed
2416 * Add watchdog trigger points while waiting for serial port
2417 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2419 * Improve command line tool to access the U-Boot's environment
2420 (figuration of the utility, using a config file)
2422 * Add single quote support for (old) command line parser
2424 * Switch LWMON board default config from FRAM to EEPROM;
2425 in POST, EEPROM shows up on 8 addresses
2427 ======================================================================
2428 Changes for U-Boot 0.2.0:
2429 ======================================================================
2431 * Use 1-byte-read instead of -write for iprobe() function
2432 Add i2c commands to PM826 config
2434 * extend I2C POST code: check for list on known addresses
2436 * Improve log buffer code; use "loglevel" to decide which messages
2437 to log on the console, too (like in Linux); get rid of "logstart"
2439 * Add command line tool to access the U-Boot's environment
2440 (board-specific for TRAB now, to be fixed later)
2442 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2443 Fix misc problems with AmigaOne support
2445 * Patch by Chris Hallinan, 3 Dec 2002:
2446 minor cleanup to the MPC8245 EPIC driver
2448 * Patch by Pierre Aubert , 28 Nov 2002
2449 Add support for external (SIU) interrupts on MPC8xx
2451 * Patch by Pierre Aubert , 28 Nov 2002
2452 Fix nested syscalls bug in standalone applications
2454 * Patch by David Müller, 27 Nov 2002:
2455 fix output of "pciinfo" command for CardBus bridge devices.
2457 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2460 * Add LED indication for IDE activity on KUP4K board
2462 * Fix startup problems with VFD display on TRAB
2464 * Patch by Pierre Aubert, 20 Nov 2002
2465 Add driver for Epson SED13806 graphic controller.
2466 Add support for BMP logos in cfb_console driver.
2468 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2470 * Patch by Rod Boyce, 21 Nov 2002:
2471 fix PCMCIA on MBX8xx board
2473 * Patch by Pierre Aubert , 21 Nov 2002
2474 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2475 bootmode word in DPRAM configurable
2477 * Patch by Daniel Engström, 18 Nov 2002:
2478 Fixes for x86 port (mostly strings issues)
2480 * Patch by Ken Chou, 18 Nov 2002:
2481 Fix for natsemi NIC cards (DP83815)
2483 * Patch by Pierre Aubert, 19 Nov 2002:
2484 fix a bug for the MII configuration, and some warnings
2486 * Patch by Thomas Frieden, 13 Nov 2002:
2487 Add code for AmigaOne board
2488 (preliminary merge to U-Boot, still WIP)
2490 * Patch by Jon Diekema, 12 Nov 2002:
2491 - Adding URL for IEEE OUI lookup
2492 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2494 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2495 root-on-nfs macros are designed to switch how the default boot
2496 method gets defined.
2498 * Patch by Daniel Engström, 13 Nov 2002:
2499 Add support for i386 architecture and AMD SC520 board
2501 * Patch by Pierre Aubert, 12 Nov 2002:
2502 Add support for DOS filesystem and booting from DOS floppy disk
2504 * Patch by Jim Sandoz, 07 Nov 2002:
2505 Increase number of network RX buffers (PKTBUFSRX in
2506 "include/net.h") for EEPRO100 based boards (especially SP8240)
2507 which showed "Receiver is not ready" errors when U-Boot was
2508 processing the receive buffers slower than the network controller
2511 * Patch by Andreas Oberritter, 09 Nov 2002:
2512 Change behaviour of NetLoop(): return -1 for errors, filesize
2513 otherwise; return code 0 is valid an means no file loaded - in this
2514 case the environment still gets updated!
2516 * Patches by Jon Diekema, 9 Nov 2002:
2517 - improve ADC/DAC clocking on the SACSng board to align
2518 the failing edges of LRCLK and SCLK
2519 - sbc8260 configuration tweaks
2520 - add status LED support for 82xx systems
2521 - wire sspi/sspo commands into command handler; improved error
2523 - add timestamp support and alternate memory test to the
2524 SACSng configuration
2526 * Patch by Vince Husovsky, 7 Nov 2002:
2527 Add "-n" to linker options to get rid of "Not enough room for
2528 program headers" problem
2530 * Patch by David Müller, 05 Nov 2002
2531 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2532 so we can use an already existing name
2534 * Patch by Pierre Aubert, 05 Nov 2002
2535 Hardware relatied improvments in FDC boot code
2537 * Patch by Holger Schurig, 5 Nov 2002:
2538 Make the PXA really change it's frequency
2540 * Patch by Pierre Aubert, 05 Nov 2002
2541 Add support for slave serial Spartan 2 FPGAs
2543 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2546 * Add support for log buffer which can be passed to Linux kernel's
2547 syslog mechanism; used especially for POST results.
2549 * Patch by Klaus Heydeck, 31 Oct 2002:
2550 Add initial support for kup4k board
2552 * Patch by Robert Schwebel, 04 Nov 2002:
2553 - use watchdog to reset PXA250 systems
2554 - added progress callbacks to (some of the) ARM code
2555 - update for Cogent CSB226 board
2557 * Add support for FPS860 board
2559 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2560 Improve PCI access on 32-bits Compact PCI bus
2562 * Fix mdelay() on TRAB - this was still the debugging version with
2563 seconds instead of ms.
2565 * Patch by Robert Schwebel, 1 Nov 2002:
2566 XScale related cleanup (affects all ARM boards)
2568 * Cleanup of names and README.
2570 ======================================================================
2571 Notes for U-Boot 0.1.0:
2572 ======================================================================
2574 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2576 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2577 For information about the history of the project please see the
2578 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2580 ======================================================================