1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Jian Zhang, 20 May 2004:
6 add support for environment in NAND flash
8 * Patch by Yuli Barcohen, 20 May 2004:
9 Add support for Interphase iSPAN boards.
11 * Patches by Paul Ruhland, 17 May 2004:
12 - Add I/O functions to the smc91111 ethernet driver to support the
13 Logic LPD7A40x boards.
14 - Add support for the Logic Zoom LH7A40x based SDK board(s),
15 specifically the LPD7A400.
17 * Patches by Robert Schwebel, 15 May 2004:
18 - call MAC address reading code also for SMSC91C111;
19 - make SMSC91C111 timeout configurable, remove duplicate code
20 - fix get_timer() for PXA
21 - update doc/README.JFFS2
22 - use "bootfile" env variable also for jffs2
24 * Patch by Tolunay Orkun, 14 May 2004:
25 Add support for Cogent CSB472 board (8MB Flash Rev)
27 * Patch by Thomas Viehweger, 14 May 2004:
28 - flash.h: more flash types added
29 - immap_8260.h: some bits added (useful for RMII)
30 - cmd_coninfo.c: typo corrected, printf -> puts
31 - reduced size by replacing spaces with tab
33 * Patch by Robert Schwebel, 13 May 2004:
34 Add 'imgextract' command: extract one part of a multi file image.
36 * Patches by Jon Loeliger, 11 May 2004:
37 Dynamically handle REV1 and REV2 MPC85xx parts.
38 (Jon Loeliger, 10-May-2004).
39 New consistent memory map and Local Access Window across MPC85xx line.
40 New CCSRBAR at 0xE000_0000 now.
41 Add RAPID I/O memory map.
42 New memory map in README.MPC85xxads
43 (Kumar Gala, 10-May-2004)
44 Better board and CPU identification on MPC85xx boards at boot.
45 (Jon Loeliger, 10-May-2004)
46 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
47 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
48 (Jim Robertson, 10-May-2004)
49 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
50 Supports multiple PHYs.
51 (Andy Fleming, 10-May-2004)
52 Some README.MPC85xxads updates.
53 (Kumar Gala, 10-May-2004)
54 Copyright updates for "Freescale"
55 (Andy Fleming, 10-May-2004)
57 * Patch by Stephen Williams, 11 May 2004:
58 Add flash support for ST M29W040B
59 Reduce JSE specific flash.c to remove dead code.
61 * Patch by Markus Pietrek, 04 May 2004:
62 Fix clear_bss code for ARM systems (all except s3c44b0 which
63 doesn't clear BSS at all?)
65 * Fix "ping" problem on INC-IP board. Strange problem:
66 Sometimes the store word instruction hangs while writing to one of
67 the Switch registers, but only if the next instruction is 16-byte
68 aligned. Moving the instruction into a separate function somehow
69 makes the problem go away.
71 * Patch by Rishi Bhattacharya, 08 May 2004:
72 Add support for TI OMAP5912 OSK Board
74 * Patch by Sam Song May, 07 May 2004:
75 Fix typo of UPM table for rmu board
77 * Patch by Pantelis Antoniou, 05 May 2004:
78 - Intracom board update.
81 * Add support for the second Ethernet interface for the 'PPChameleon'
84 * Patch by Dave Peverley, 30 Apr 2004:
85 Add support for OMAP730 Perseus2 Development board
87 * Patch by Alan J. Luse, 29 Apr 2004:
88 Fix flash chip-select (OR0) option register setting on FADS boards.
90 * Patch by Alan J. Luse, 29 Apr 2004:
91 Report MII network speed and duplex setting properly when
92 auto-negotiate is not enabled.
94 * Patch by Jarrett Redd, 29 Apr 2004:
95 Fix hang on reset on Ocotea board due to flash in wrong mode.
97 * Patch by Dave Peverley, 29 Apr 2004:
98 add MAC address detection to smc91111 driver
100 * Patch by David Müller, 28 Apr 2004:
101 fix typo in lib_arm/board.c
103 * Patch by Tolunay Orkun, 20 Apr 2004:
104 - README update: add CONFIG_CSB272 and csb272_config
105 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
106 i2cfast environment variable
108 * Patch by Yuli Barcohen, 19 Apr 2004:
109 - Rename DUET_ADS to MPC885ADS
110 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
111 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
112 - Clean up FADS family port to use the new defines
114 * Fix PCI support on CPC45 board
116 * Patch by Scott McNutt, 25 Apr 2004:
117 Add Nios GDB/JTAG Console support:
118 - Add stubs to support gdb via JTAG.
119 - Add support for console over JTAG.
122 * Add support for CATcenter board (based on PPChameleon ME module)
124 * Patch by Klaus Heydeck, 12 May 2004:
125 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
126 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
127 various changes to KUP4 board specific files
129 * Fix minor network problem on MPC5200: need some delay between
130 resetting the PHY and sending the first packet. Implemented in a
131 "natural" way by invoking the PHY reset and initialization code
132 only once after power on vs. each time the interface is brought up.
134 * Add some limited support for low-speed devices to SL811 USB controller
135 (at least "usb reset" now passes successfully and "usb info" displays
138 * Change init sequence for multiple network interfaces: initialize
139 on-chip interfaces before external cards.
141 * Fix memory leak in the NAND-specific JFFS2 code
143 * Fix SL811 USB controller when attached to a USB hub
145 * Fix config option spelling in PM520 config file
147 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
148 patches by Pantelis Antoniou, 30 Mar 2004)
150 * Fix minor NAND JFFS2 related issue
152 * Fixes for SL811 USB controller:
153 - implement workaround for broken memory stick
154 - improve error handling
156 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
157 cope with congested networks.
159 ======================================================================
160 Changes for U-Boot 1.1.1:
161 ======================================================================
163 * Patch by Travis Sawyer, 23 Apr 2004:
164 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
165 errata from Vitesse Semiconductor.
167 * Patch by Philippe Robin, 22 Apr 2004:
168 Fix ethernet configuration for "versatile" board
170 * Patch by Kshitij Gupta, 21 Apr 2004:
171 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
173 * Patch by Steven Scholz, 24 Feb 2004:
174 Fix a bug in AT91RM9200 ethernet driver:
175 The MII interface is now initialized before accessing the PHY.
177 * Patch by John Kerl, 19 Apr 2004:
178 Use U-boot's miiphy.h for PHY register names, rather than
179 introducing a new header file.
181 * Update pci_ids.h from linux-2.4.26
183 * Patch by Masami Komiya, 19 Apr 2004:
184 Fix problem cause by VLAN function on little endian architecture
185 without VLAN environment
187 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
188 binary image for all clock frequencies. Implement run-time
189 optimization of flash access timing based on the actual bus
192 * Modify KUP4X board configuration to use SL811 driver for USB memory
193 sticks (including FAT / VFAT filesystem support)
195 * Add SL811 Host Controller Interface driver for USB
197 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
199 * Patch by Pantelis Antoniou, 19 Apr 2004:
200 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
201 Minor patches for Intracom boards.
203 * Patch by Christian Pell, 19 Apr 2004:
204 cleanup support for CF/IDE on PCMCIA for PXA25X
206 * Temporarily disabled John Kerl's extended MII command code because
207 "miivals.h" is missing
209 * Patches by Mark Jonas, 13 Apr 2004:
210 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
211 - Add sync instructions to IceCube SDRAM init code
212 - Move SDRAM chip constants into seperate include files
213 - Unify DDR and SDR initialization code
214 - Unify all IceCube (Lite5xxx) target names
216 * Patch by John Kerl, 16 Apr 2004:
217 Enable ranges in mii command, e.g. mii read 0-1f 0 or
218 mii read 4-7 18-1a. Also add mii dump subcommand for
219 pretty-printing standard regs 0-5.
221 * Patch by Stephen Williams, 16 April 2004:
222 fix typo in JSE.h; update MAINTAINERS
224 * Patch by Matthew S. McClintock, 14 Apr 2004:
225 fix initdram function for utx8245 board
227 * Patch by Markus Pietrek, 14 Apr 2004:
228 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
230 * Patch by Reinhard Meyer, 18 Apr 2004:
231 provide the IDE Reset Function for EMK 5200 boards
233 * Patch by Masami Komiya, 12 Apr 2004:
234 fix pci_hose_write_config_{byte,word}_via_dword problems
236 * Patch by Sangmoon Kim, 12 Apr 2004:
237 Update max RAM size for debris board
239 * Patch by Travis Sawyer, 08 Apr 2004:
240 Add TLB entry for second DIMM slot on ocotea
242 * Patch by Masami Komiya, 08 Apr 2004:
243 add RTL8169 network driver
245 * Patch by Dan Malek, 07 Apr 2004:
246 - Add support for RPC/STx GP3, Motorola 8560 board
247 - Update 85xx TSEC driver so it searches MII for first available PHY
249 - Add functions to support console MII commands.
251 * Patch by Tolunay Orkun, 07 Apr 2004:
252 Move initialization of bi_iic_fast[]
253 from board_init_f() to board_init_r()
255 * Patch by Yasushi Shoji, 07 Apr 2004:
256 Cleanup microblaze port
258 * Patch by Sangmoon Kim, 07 Apr 2004:
259 Add auto SDRAM module detection for Debris board
261 * Patch by Rune Torgersen, 06 Apr 2004:
262 - Fix some PCI problems on the MPC8266ADS board
263 - Fix the location of some PCI entries in the immap structure
265 * Patch by Yasushi Shoji, 07 Apr 2004:
266 - add support for microblaze processors
267 - add support for AtmarkTechno "suzaku" board
269 * Configure PPChameleon board to use redundand environment in flash
271 * Configure PPChameleon board to use JFFS2 NAND support.
273 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
275 * Patch by Rune Torgersen, 16 Apr 2004:
278 * Patches by Pantelis Antoniou, 16 Apr 2004:
279 - add support for a new version of an Intracom board and fix
280 various other things on others.
281 - add verify support to the crc32 command (define
282 CONFIG_CRC32_VERIFY to enable it)
283 - fix FEC driver for MPC8xx systems:
284 1. fix compilation problems for boards that use dynamic
286 2. shut down FEC after network transfers
288 1. A new test command was added. This is a simplified version of
289 the one in the bourne shell.
290 2. A new exit command was added which terminates the current
292 3. Fixed handing of $? (exit code of last executed command)
293 - Fix some compile problems;
294 add "once" functionality for the netretry variable
296 * Patch by George G. Davis, 02 Apr 2004:
297 add support for Intel Assabet board
299 * Patch by Stephen Williams, 01 Apr 2004:
300 Add support for Picture Elements JSE board
302 * Patch by Christian Pell, 01 Apr 2004:
303 Add CompactFlash support for PXA systems.
305 * Patches by Pantelis Antoniou, 30 Mar 2004:
306 - add auto-complete support to the U-Boot CLI
307 - add support for NETTA and NETPHONE boards; fix NETVIA board
308 - add support for the Epson 156x series of graphical displays
309 (These displays are serial and not suitable for using a normal
310 framebuffer console on them)
311 - add infrastructure needed in order to POST any DSPs in a board
312 - improve and fix various things in the MPC8xx FEC driver:
313 1. The new 87x and 88x series of processors have two FECs,
314 and the new driver supports them both.
315 2. Another change in the 87x/88x series is support for
316 the RMII (Reduced MII) interface. However numerous
317 changes are needed to make it work since the PHYs
318 are connected to the same lines. That means that
319 you have to address them correctly over the MII
321 3. We now correctly match the MII/RMII interface
322 configuration to what the PHY reports.
323 - Fix problem when readingthe MII status register. Due to the
324 internal design of many PHYs you have to read the register
325 twice. The problem is more apparent in 10Mbit mode.
326 - add new mode ".jffs2s" for reading from a NAND device: it just
327 skips over bad blocks.
328 - add networking support for VLANs (802.1q), and CDP (Cisco
330 - some minor patches / cleanup
332 * Patch by Yuli Barcohen, 28 Mar 2004:
333 - Add support for MPC8272 family including MPC8247/8248/8271/8272
334 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
335 - Change configuration method for MPC8260ADS family
337 * add startup code to clear the BSS of standalone applications
339 * Fix if / elif handling bug in HUSH shell
341 ======================================================================
342 Changes for U-Boot 1.1.0:
343 ======================================================================
345 * Patch by Mark Jonas: Remove config.tmp files only when
346 unconfiguring the board
348 * Adapt RMU board for bigger flash memory
350 * Patch by Klaus Heydeck, 13 Mar 2003:
351 Add support for KUP4X Board
353 * Patch by Pavel Bartusek, 21 Mar 2004
356 * Patch by Hinko Kocevar, 20 Mar 2004
357 - Add auto-release for SMSC LAN91c111 driver
358 - Add save/restore of PTR and PNR regs as suggested in datasheet
360 * Patch by Stephen Williams, 19 March 2004
361 Increase speed of sector reads from SystemACE,
362 shorten poll timeout and remove a useless reset
364 * Patch by Tolunay Orkun, 19 Mar 2004:
365 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
368 * Patch by Brad Kemp, 18 Mar 2004:
369 prevent machine checks during a PCI scan
371 * Patch by Pierre Aubert, 18 Mar 2004:
372 Fix string cleaning in IDE identification
374 * Patch by Pierre Aubert, 18 Mar 2004:
375 - Unify video mode handling for Chips & Technologies 69000 Video
376 chip and Silicon Motion SMI 712/710/810 Video chip
377 - Add selection of the video output (CRT or LCD) via 'videoout'
378 environment variable for the Silicon Motion
381 * Patch by Pierre Aubert, 18 Mar 2004:
382 include/common.h typo fix
384 * Patches by Tolunay Orkun, 17 Mar 2004:
385 - Add support for bd->bi_iic_fast[] initialization via environment
386 variable "i2cfast" (CONFIG_I2CFAST)
387 - Add "i2cfast" u-boot environment variable support for csb272
389 * Patch by Carl Riechers, 17 Mar 2004:
390 Ignore '\0' characters in console input for use with telnet and
393 * Patch by Leon Kukovec, 17 Mar 2004:
394 typo fix for strswab prototype #ifdef
396 * Patches by Thomas Viehweger, 16 Mar 2004:
397 - show PCI clock frequency on MPC8260 systems
398 - add FCC_PSMR_RMII flag for HiP7 processors
399 - in do_jffs2_fsload(), take load address from load_addr if not set
400 explicit, update load_addr otherwise
401 - replaced printf by putc/puts when no formatting is needed
402 (smaller code size, faster execution)
404 * Patch by Phillippe Robin, 16 Mar 2004:
405 avoid dereferencing NULL pointer in lib_arm/armlinux.c
407 * Patch by Stephen Williams, 15 Mar 2004:
408 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
410 * Patch by Tolunay Orkun, 15 Mar 2004:
411 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
413 * Patch by Travis Sawyer, 15 Mar 2004:
414 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
416 * Add start-up delay to make sure power has stabilized before
417 attempting to switch on USB on SX1 board.
419 * Patch by Josef Wagner, 18 Mar 2004:
420 - Add support for MicroSys XM250 board (PXA255)
421 - Add support for MicroSys PM828 board (MPC8280)
422 - Add support for 32 MB Flash on PM825/826
423 - new SDRAM refresh rate for PM825/PM826
424 - added support for MicroSys PM520 (MPC5200)
425 - replaced Query by Identify command in CPU86/flash.c
428 * Fix wrap around problem with udelay() on ARM920T
430 * Add support for Macronix flash on TRAB board
432 * Patch by Pierre Aubert, 15 Mar 2004:
433 Fix buffer overflow in IDE identification
435 * Fix power-off of LCD for out-of-band temperatures on LWMON board
437 * Remove redundand #define in IceCube.h
439 * Patch by Steven Scholz, 27 Feb 2004:
440 - Adding get_ticks() and get_tbclk() for AT91RM9200
441 - Many white space fixes in cpu/at91rm9200/interrupts.c
443 * Patches by Steven Scholz, 20 Feb 2004:
444 some cleanup in AT91RM9200 related code
446 * Patches by Travis Sawyer, 12 Mar 2004:
447 - Fix Gigabit Ethernet support for 440GX
448 - Add Gigabit Ethernet Support to MII PHY utilities
450 * Patch by Brad Kemp, 12 Mar 2004:
451 Fixes for drivers/cfi_flash.c:
452 - Better support for x8/x16 implementations
453 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
454 - Added defines for AMD command and address constants
456 * Patch by Leon Kukovec, 12 Mar 2004:
457 Fix get_dentfromdir() to correctly handle deleted dentries
459 * Patch by George G. Davis, 11 Mar 2004:
460 Remove hard coded network settings in TI OMAP1610 H2
463 * Patch by George G. Davis, 11 Mar 2004:
464 add support for ADS GraphicsClient+ board.
466 * Patch by Pierre Aubert, 11 Mar 2004:
467 - add bitmap command and splash screen support in cfb console
468 - add [optional] origin in the bitmap display command
470 * Patch by Travis Sawyer, 11 Mar 2004:
471 Fix ocotea board early init interrupt setup.
473 * Patch by Thomas Viehweger, 11 Mar 2004:
474 Remove redundand code; add PCI-specific bits to include/mpc8260.h
476 * Patch by Stephan Linz, 09 Mar 2004
477 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
479 * Patch by George G. Davis, 9 Mar 2004:
480 fix recent build failure for SA1100 target
482 * Patch by Travis Sawyer, 09 Mar 2004:
483 Support native interrupt mode for the IBM440GX.
484 Previously it was running in 440GP compatibility mode.
486 * Patch by Philippe Robin, 09 Mar 2004:
487 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
490 * Patch by Masami Komiya, 08 Mar 2004:
491 Don't overwrite server IP address or boot file name
492 when the boot server does not return values
494 * Patch by Tolunay Orkun, 5 Mar 2004:
495 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
497 * Patch by Tolunay Orkun, 5 Mar 2004:
498 Fix early board initialization for Cogent CSB272 board
500 * Patch by Ed Okerson, 3 Mar 2004:
501 fix CFI flash writes for little endian systems
503 * Patch by Reinhard Meyer, 01 Mar 2004:
504 generalize USB and IDE support for MPC5200 with according
505 changes to IceCube.h and TOP5200.h
506 add Am29LV256 256 MBit FLASH support for TOP5200 boards
507 add info about USB and IDE to README
509 * Patch by Yuli Barcohen, 4 Mar 2004:
510 Fix problems with GCC 3.3.x which changed handling of global
511 variables explicitly initialized to zero (now in .bss instead of
514 * Patch by Leon Kukovec, 02 Mar 2004:
515 add strswab() to fix IDE LBA capacity, firmware and model numbers
516 on little endian machines
518 * Patch by Masami Komiya, 02 Mar 2004:
519 - Remove get_ticks() from NFS code
520 - Add verification of RPC transaction ID
522 * Patch by Pierre Aubert, 02 Mar 2004:
523 cleanup for IDE and USB drivers for MPC5200
525 * Patch by Travis Sawyer, 01 Mar 2004:
527 - Add IBM PPC440GX Ref Platform support (Ocotea)
528 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
529 Adapted to U-Boot and 440GX port
531 - Add gracious handling of all Ethernet Pin Selections for 440GX
532 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
534 - Add needed bit definitions
537 * Patch by Carl Riechers, 1 Mar 2004:
538 Add PPC440GX prbdv0 divider to fix memory clock calculation.
540 * Patch by Stephan Linz, 27 Feb 2004
541 - avoid problems for targets without NFS download support
543 * Patch by Rune Torgersen, 27 Feb 2004:
544 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
545 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
546 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
548 * Patch by Masami Komiya, 27 Feb 2004:
549 Fix rarpboot: add autoload by NFS
551 * Patch by Dan Eisenhut, 26 Feb 2004:
552 fix flash_write return value in saveenv
554 * Patch by Stephan Linz, 11 Dec 2003
555 expand config.mk to avoid trigraph warnings on NIOS
557 * Rename "BMS2003" board into "HMI10"
559 * SX1 patches: use "serial#" for USB serial #; use redundand environment
560 storage; auto-set console on USB port (using preboot command)
562 * Add support for SX1 mobile phone; add support for USB-based console
563 (enable with "setenv stdout usbtty; setenv stdin usbtty")
565 * Fix LOWBOOT configuration for MPC5200 with DDR memory
567 * Fix SDRAM timings for LITE5200 / IceCube board
569 * Handle Auti-MDIX / connection status for INCA-IP
571 * Fix USB problems when attempting to read 0 bytes
573 * Patch by Travis Sawyer, 26 Feb 2004:
574 Fix broken compile for XPEDITE1K target.
576 * Patch by Stephan Linz, 26 Feb 2004:
577 Bug fix for NFS code on NIOS targets
579 * Patch by Stephen Williams, 26 Feb 2004:
580 Break up SystemACE reads of large block counts
582 * Patch by Pierre Aubert, 26 Feb 2004
583 add IDE support for MPC5200
585 * Patch by Masami Komiya, 26 Feb 2004:
588 * Patch by Stephen Williams
589 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
590 elsewhere in the source.
592 * Patch by Steven Scholz, 25 Feb 2004:
593 - Timeouts in FPGA code should be based on CFG_HZ
594 - Minor cleanup in code for Altera FPGA ACEX1K
596 * Patch by Steven Scholz, 25 Feb 2004:
597 Changed "Directory Hierarchy" section in README
599 * Patch by Masami Komiya, 25 Feb 2004:
600 Reduce copy count in nfs_read_reply() of NFS code
602 * Patch by Markus Pietrek, 24 Feb 2004:
603 NS9750 DevBoard added
605 * Patch by Pierre Aubert, 24 Feb 2004
606 add USB support for MPC5200
608 * Patch by Steven Scholz, 24 Feb 2004:
609 - fix MII commands to use values from last command
611 * Patch by Torsten Demke, 24 Feb 2004:
612 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
614 * Patch by Rahul Shanbhag, 19 Feb 2004:
615 Fixes for for OMAP1610 board:
616 - shift some IRQ specific code to platform.S file
617 - remove duplicatewatchdog reset code from start.S
619 * Make Auto-MDIX Support configurable on INCA-IP board
621 * Fix license for mkimage tool
623 * Patch by Masami Komiya, 24 Feb 2004:
624 Update NetBootFileXferSize in NFS code
626 * Patch by Scott McNutt, 24 Feb 2004:
627 fix packet length in NFS code
629 * Patch by Masami Komiy, 22 Feb 2004:
630 Add support for NFS for file download
632 * Patch by Andrea Scian, 17 Feb 2004:
633 Add support for S3C44B0 processor and DAVE B2 board
635 * Patch by Steven Scholz, 20 Feb 2004:
636 - Add support for MII commands on AT91RM9200 boards
637 - some cleanup in AT91RM9200 ethernet code
639 * Patch by Peter Ryser, 20 Feb 2004:
640 Add support for the Xilinx ML300 platform
642 * Patch by Stephan Linz, 17 Feb 2004:
643 Fix watchdog support for NIOS
645 * Patch by Josh Fryman, 16 Feb 2004:
646 Fix byte-swapping for cfi_flash.c for different bus widths
648 * Patch by Jon Diekema, 14 Jeb 2004:
649 Remove duplicate "FPGA Support" notes from the README file
651 * Patches by Reinhard Meyer, 14 Feb 2004:
652 - update board/emk tree; use common flash driver
653 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
654 [adapted for other PPC CPUs -- wd]
655 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
657 * Patch by Jon Diekema, 13 Feb 2004:
658 Call show_boot_progress() whenever POST "FAILED" is printed.
660 * Patch by Nishant Kamat, 13 Feb 2004:
661 Add support for TI OMAP1610 H2 Board
662 Fixes for cpu/arm926ejs/interrupt.c
663 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
664 Fix for a timer bug in OMAP1610 Innovator
665 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
667 * Patches by Stephan Linz, 12 Feb 2004:
668 - add support for NIOS timer with variable period preload counter value
669 - prepare POST framework support for NIOS targets
671 * Patch by Denis Peter, 11 Feb 2004:
672 add POST support for the MIP405 board
674 * Patch by Laurent Mohin, 10 Feb 2004:
675 Fix buffer overflow in common/usb.c
677 * Patch by Tolunay Orkun, 10 Feb 2004:
678 Add support for Cogent CSB272 board
680 * Patch by Thomas Elste, 10 Feb 2004:
681 Add support for NET+50 CPU and ModNET50 board
683 * Patch by Sam Song, 10 Feb 2004:
684 Fix typos in cfi_flash.c
686 * Patch by Leon Kukovec, 10 Feb 2004
687 Fixed long dir entry slot id calculation in get_vfatname
689 * Patch by Robin Gilks, 10 Feb 2004:
690 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
691 !=, <>, <, >, <=, >=)
693 * Fix problem with side effects in macros in include/usb.h
695 * Patch by David Benson, 13 Nov 2003:
696 bug 841358 - fix TFTP download size limit
699 improper flush_cache() in load_serial()
702 MPC8540 - missing volatile declarations
704 * Patch by Stephen Williams, 09 Feb 2004:
705 Add support for Xilinx SystemACE chip:
706 - New files common/cmd_ace.c and include/systemace.h
707 - Hook systemace support into cmd_fat and the partition manager
709 * Patch by Travis Sawyer, 09 Feb 2004:
710 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
712 * Patch by Travis Sawyer, 09 Feb 2004:
714 - Fix PCI Indirect access for type 1 config cycles with ppc440.
715 - Add phymode for 440 enet
718 - Change board_pre_init to board_early_init_f
719 - Add user flash to bus controller setup
721 - Fix is_pci_host to check GPIO for monarch bit
722 - Force xpedite1k to pci conventional mode (via #define option)
724 * Patch by Brad Kemp, 4 Feb 2004:
725 - handle the machine check that is generated during the PCI scans
727 - define the registers used in the IMMR by the PCI subsystem.
729 * Patch by Pierre Aubert, 03 Feb 2004:
730 cpu/mpc5xxx/start.S: copy MBAR into SPR311
732 * Patch by Jeff Angielski, 03 Feb 2004:
733 Fix copy & paste error in cpu/mpc8260/pci.c
735 * Patch by Reinhard Meyer, 24 Jan 2004:
736 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
738 * Add Auto-MDIX support for INCA-IP
742 * Patch by Josef Baumgartner, 10 Feb 2004:
743 Fixes for Coldfire port
745 * Patch by Brad Kemp, 11 Feb 2004:
746 Fix CFI flash driver problems
748 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
749 modules at CPU clock frequencies above 66 MHz.
751 * Optimize flash programming speed for LWMON (by another 100% :-)
753 * Patch by Jian Zhang, 3 Feb 2004:
754 - Changed the incorrect FAT12BUFSIZE
755 - data_begin in fsdata can be negative. Changed it to be short.
757 * Patches by Stephan Linz, 30 Jan 2004:
758 1: - board/altera/common/flash.c:flash_erase():
759 o allow interrupts befor get_timer() call
760 o check-up each erased sector and avoid unexpected timeouts
761 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
762 o enclose sevenseg_set() in cpp condition
763 - remove the ASMI configuration for DK1S10_standard_32 (never present)
764 - fix some typed in mistakes in the NIOS documentation
765 2: - split DK1C20 configuration into several header files:
766 o two new files for each NIOS CPU description
767 o U-Boot related part is remaining in DK1C20.h
768 3: - split DK1S10 configuration into several header files:
769 o two new files for each NIOS CPU description
770 o U-Boot related part is remaining in DK1S10.h
771 4: - Add support for the Microtronix Linux Development Kit
772 NIOS CPU configuration at the Altera Nios Development Kit,
773 Stratix Edition (DK-1S10)
774 5: - Add documentation for the Altera Nios Development Kit,
775 Stratix Edition (DK-1S10)
776 6: - Add support for the Nios Serial Peripharel Interface (SPI)
778 7: - Add support for the common U-Boot SPI framework at
781 * Patch by Rahul Shanbhag, 28 Jan 2004:
782 Fix flash protection/locking handling for OMAP1610 innovator board.
784 * Patch by Rolf Peukert, 28 Jan 2004:
785 fix flash write problems on CSB226 board (write with 32 bit bus width)
787 * Patches by Mark Jonas, 16 Jan 2004:
788 - fix rounding error when calculating baudrates for MPC5200 PSCs
789 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
790 time which is not supported
792 * Patch by Yuli Barcohen, 26 Jan 2004:
793 Allow bzip2 compression for small memory footprint boards
795 * Patch by Brad Kemp, 21 Jan 2004:
796 Add support for CFI flash driver for both the Intel and the AMD
799 * Patch by Travis Sawyer, 20 Jan 2004:
800 Fix pci bridge auto enumeration of sibling p2p bridges.
802 * Patch by Tolunay Orkun, 12 Jan 2004:
803 Add some delays as needed for Intel LXT971A PHY support
805 * Patches by Stephan Linz, 09 Jan 2004:
806 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
807 - make DK1C20 board configuration related to ASMI conform to
810 * Patch by Anders Larsen, 09 Jan 2004:
812 ARM memory layout fixes: the abort-stack is now set up in the
813 correct RAM area, and the BSS is zeroed out as it should be.
815 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
816 of the linker scripts are replaced by '__bss_start' and '_end',
817 resp., which is a further step to eliminate unnecessary differences
818 between the implementation of the CPU architectures.
820 * Patch by liang a lei, 9 Jan 2004:
821 Fix Intel 28F128J3 ID in include/flash.h
823 * Patch by Masami Komiya, 09 Jan 2004:
824 add support for TB0229 board (NEC VR4131 MIPS processor)
826 * Patch by Leon Kukovec, 12 Dec 2003:
827 changed extern __inline__ into static __inline__ in
828 include/linux/byteorder/swab.h
830 * Patch by Travis Sawyer, 30 Dec 2003:
831 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
832 select MDI port based on enabled EMAC device.
833 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
836 * Patch by Wolter Kamphuis, 15 Dec 2003:
837 made CONFIG_SILENT_CONSOLE usable on all architectures
839 * Disable date command on TQM866M - there is no RTC on MPC866
841 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
843 * Implement adaptive SDRAM timing configuration based on actual CPU
844 clock frequency for INCA-IP; fix problem with board hanging when
845 switching from 150MHz to 100MHz
847 * Add PCMCIA CS support for BMS2003 board
849 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
850 see doc/README.MPC866 for details;
851 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
852 calculate CPU clock frequency from PLL register values.
854 * Add support for 128 MB RAM on TQM8xxL/M modules
856 * Fix PS/2 keyboard problem caused by statically initialized variable
857 pointing to a location in flash
859 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
861 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
862 before we can access it; add delay in case we are faster (with no
865 * Cleanup of some init functions
867 * Make sure SCC Ethernet is always stopped by the time we boot Linux
868 to avoid Linux crashes by early packets coming in.
870 * Accelerate flash accesses on LWMON board by using buffered writes
872 * Fix typo in Makefile;
873 fix problem with PARTNUM detection
875 * Patch by Reinhard Meyer, 09 Jan 2004:
876 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
878 * Add support for IDE LED on BMS2003 board
879 (exclusive with status LED!)
881 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
884 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
885 Add common files for "emk" boards
887 * Add a common get_ram_size() function and modify the the
888 board-specific files to invoke that common implementation.
890 ======================================================================
891 Changes for U-Boot 1.0.1:
892 ======================================================================
894 * Set default clock for INCA-IP to 150 MHz
896 * Make BMS2003 use a separate config file to avoid #ifdef mess;
897 add I2C support; add support for DS1337 RTC
899 * Add CompactFlash support for BMS2003 board
901 * Add support for status LED on BMS2003 board
903 * Patch by Scott McNutt, 02 Jan 2004:
904 Add support for the Nios Active Serial Memory Interface (ASMI)
907 * Patch by Andrea Marson, 16 Dec 2003:
908 Add support for the PPChameleon ME and HI modules
910 * Patch by Yuli Barcohen, 22 Dec 2003:
911 Add support for Motorola DUET ADS board (MPC87x/88x)
913 * Patch by Robert Schwebel, 15 Dec 2003:
914 add support for cramfs (uses JFFS2 command interface)
916 * Patches by Stephan Linz, 11 Dec 2003:
917 - more documentation for NIOS port
918 - new struct nios_pio_t, struct nios_spi_t
919 - Reconfiguration for NIOS Development Kit DK1C20:
920 o move board related code from board/dk1c20
921 to board/altera/dk1c20
922 o create a new common source path board/altera/common
923 and move generic flash access stuff into it
924 o change/expand configuration file DK1C20.h
925 - Add support for NIOS Development Kit DK1S10
926 - Add status LED support for NIOS systems
927 - Add dual 7-segment LED support for Altera NIOS DevKits
929 * Patch by Ronen Shitrit, 10 Dec 2003:
930 Add support for the Marvell DB64360 / DB64460 development boards
932 * Patch by Detlev Zundel, 10 Dec 2003:
933 fix dependency problem in examples/Makefile
935 * Patch by Denis Peter, 8 Dec 2003
936 - add support for the PATI board (MPC555)
937 - add SPI support for the MPC5xx
939 * Patch by Anders Larsen, 08 Dec 2003:
940 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
941 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
942 cleanup some redundand #defines
944 * Patch by André Schwarz, 8 Dec 2003:
945 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
946 - TX and RX deskriptors must be quad-word aligned
947 - does not work with only one TX deskriptor
948 - standard reset method does not work
950 * Patch by Masami Komiya, 08 Dec 2003:
951 add RTL8139 ethernet driver
953 * Patches by Ed Okerson, 07 Dec 2003:
954 - fix ethernet for the AU1x00 processors in little-endian mode.
955 - extend memsetup.S for the AU1x00 processors in BE and LE modes
957 * Minor code cleanup (coding style)
959 * Patch by Reinhard Meyer, 30 Dec 2003:
960 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
961 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
962 - turned debug print of PHY registers into a function (called in two places)
963 - added support for EMK MPC5200 based modules
965 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
967 * Add support for TQM866M modules
969 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
971 * Fix a few compiler warnings
973 * Patch by Reinhard Meyer, 28 Dec 2003:
974 Add initial support for TOP5200 board
976 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
977 environment variable which can set to "100", "133", or "150". The
978 CPU clock will be configured accordingly upon next reboot. Other
979 values are ignored. In case of an invalid or undefined "cpuclk"
980 value, the compile-time default CPU clock speed will be used.
982 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
983 window that is used to access the UART registers by the Linux driver)
985 * Patch by Reinhard Meyer, 20 Dec 2003:
986 Fix clock calculation for the MPC5200 for higher clock frequencies
987 (above 2**32 / 10 = 429.5 MHz).
989 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
991 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
993 * Add new configuration for IceCube board with DDR memory
995 * Update TRAB memory configurations
997 * Add JFFS2 support for INCA-IP board
999 * Patch by Bill Hargen, 09 Dec 2003:
1000 - BUBINGA405EP: changed flash driver to protect top sector containing
1002 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1003 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1004 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1005 - 405EP: added/fixed support for "reginfo" command.
1006 - 4xx: removed spurious MII error messages on "mii info" command.
1008 * Patch by Bernhard Kuhn, 28 Nov 2003:
1009 add support for Coldfire CPU
1010 add support for Motorola M5272C3 and M5282EVB boards
1012 * Patch by Pierre Aubert, 24 Nov 2003:
1013 - add a return value for the fpga command
1014 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1015 is defined. If ide_preinit fails, ide_init is aborted.
1016 - fix an endianess problem in fat.h
1018 * Patch by Wolter Kamphuis, 05 Dec 2003:
1019 Add support for SNMC's QS850/QS823/QS860T boards
1021 * Patch by Yuli Barcohen, 3 Dec 2003:
1022 "revive" U-Boot support for old Motorola MPC860ADS board
1024 * Patch by Cam(ilo?), 03 Dec 2003:
1025 make examples build even with broken Montavista objcopy
1027 * Patch by Pavel Bartusek, 27 Nov 2003:
1028 fix conversion problem with "bootretry" evironment variable
1030 * Patch by Andre Schwarz, 24 Nov 2003:
1031 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1033 * Patch by Pavel Bartusek, 21 Nov 2003:
1034 set ZMII bridge speed on 440
1036 * Patch by Anders Larsen, 17 Nov 2003:
1037 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1039 * Patches by David Müller, 14 Nov 2003:
1040 - board/mpl/common/common_util.c
1041 * implement support for BZIP2 compressed images
1042 * various cleanups (printf -> puts, ...)
1043 - board/mpl/common/flash.c
1044 * report correct errors to upper layers
1045 * check the erase fail and VPP low bits in status reg
1046 - board/mpl/vcma9/cmd_vcma9.c
1047 - board/mpl/vcma9/flash.c
1048 * various cleanups (printf -> puts, ...)
1050 * fix typo in comment
1051 - cpu/arm920t/usb_ohci.c
1052 * support for S3C2410 is missing in #if line
1054 * reinit some registers in case of error (cable missing, ...)
1056 * support for USB/MMC devices is missing in #if line
1057 - include/configs/MIP405.h
1058 - include/configs/PIP405.h
1059 * enable BZIP2 support
1060 * enlarge malloc space to 1MiB because of BZIP2 support
1061 - include/configs/VCMA9.h
1062 * enable BZIP2 support
1063 * enlarge malloc space to 1MiB because of BZIP2 support
1064 * enable USB support
1065 - lib_arm/armlinux.c
1066 * change calling convention of ARM Linux kernel as
1067 described on http://www.arm.linux.org.uk/developer/booting.php
1069 * Patch by Thomas Lange, 14 Nov 2003:
1070 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1071 support all these AMD boards.
1073 * Patch by Thomas Lange, 14 Nov 2003:
1074 Workaround for mips au1x00 physical memory accesses (the au1x00
1075 uses a 36 bit bus internally and cannot access physical memory
1076 directly. Use the uncached SDRAM address instead of the physical
1079 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1080 add Realtek 8019 ethernet driver
1082 * Patch by Yuli Barcohen, 13 Nov 2003:
1083 MPC826xADS/PQ2FADS cleanup
1085 * Patch by Anders Larsen, 12 Nov 2003:
1086 Update README to mark the PORTIO commands non-standard
1088 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1089 update for for Atmel AT91RM9200DK development kit:
1090 - support for environment variables in DataFlash
1091 - Atmel DataFlash AT45DB1282 support
1093 * Patch by Jeff Carr, 11 Nov 2003:
1094 add support for new version of 8270 processors
1096 * Patches by George G. Davis, 05 Nov 2003:
1097 - only pass the ARM linux initrd tag to the kernel when an initrd
1099 - update omap1510inn configuration file
1101 * Patches by Stephan Linz, 3 Nov 2003:
1102 - more endianess fixes for LAN91C111 driver
1103 - CFG_HZ configuration patch for NIOS Cyclone board
1105 * Patch by Stephan Linz, 28 Oct 2003:
1106 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1108 * Patch by Steven Scholz, 20 Oct 2003:
1109 - make "mii info <addr>" show infor for PHY at "addr" only
1110 - Endian fix for miiphy_info()
1112 * Patch by Gleb Natapov, 19 Sep 2003:
1113 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1115 * Patch by Anders Larsen, 17 Sep 2003:
1116 Bring ARM memory layout in sync with the documentation:
1117 stack and malloc-heap are now located _below_ the U-Boot code
1119 * Accelerate booting on TRAB board: read and check autoupdate image
1120 headers first instead of always reading the whole images.
1122 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1124 * Enabled password check on RMU board
1126 * Fix configuration problem with IceCube in LOWBOOT configuration:
1127 envrionment got embedded, corrupting the image layout.
1129 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1131 * Added BMS2003 board
1132 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1134 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1135 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1138 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1141 * Add checksum verification to 'imls' command
1143 * Add bd_info fields needed for 4xx Linux I2C driver
1145 * Patch by Martin Krause, 4 Nov. 2003:
1146 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1148 * Print used network interface when CONFIG_NET_MULTI is set
1150 * Patch by Bernhard Kuhn, 28 Oct 2003:
1151 Add low boot support for MPC5200
1153 * Fix problem with dual PCMCIA support (NSCU)
1155 * Fix MPC5200 I2C initialization function
1157 ======================================================================
1158 Changes for U-Boot 1.0.0:
1159 ======================================================================
1161 * Fix parameter passing to standalone images with bootm command
1163 * Patch by Kyle Harris, 30 Oct 2003:
1164 Fix build errors for ixdp425 board
1166 * Patch by David M. Horn, 29 Oct 2003:
1167 Fixes to build under CYGWIN
1169 * Get IceCube MGT5100 working (again)
1171 * Fix problems in memory test on some boards (which was not
1172 non-destructive as intended)
1174 * Patch by Gary Jennejohn, 28 Oct 2003:
1175 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1176 to prevent stack overflow on ARM systems
1178 * Patch by Stephan Linz, 28 Oct 2003:
1179 fix init sequence error for NIOS port
1181 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1183 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1185 * Patch by Xiao Xianghua, 23 Oct 2003:
1186 small patch for mpc85xx
1188 * Fix small problem in MPC5200 I2C driver
1190 * Fix FCC3 support on ATC board
1192 * Correct header printing for multi-image files in do_bootm()
1194 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1196 * Fix PCI problems on PPChameleon board
1198 * Patch by Steven Scholz, 18 Oct 2003:
1199 Fix AT91RM9200 ethernet driver
1201 * Patch by Nye Liu, 17 Oct 2003:
1202 Fix typo in include/mpc8xx.h
1204 * Patch by Richard Woodruff, 16 Oct 03:
1205 Fixes for cpu/arm925/interrupt.c
1206 - Initialize timestamp & lastdec vars.
1207 - fix timestamp overflows.
1208 - fix lastdec overflow.
1209 - smarter normalization to allow udelay() below 1ms to work.
1211 * Patch by Scott McNutt, 16 Oct
1212 add networking support for the Altera Nios Development Kit,
1213 Cyclone Edition (DK-1C20)
1215 * Patch by Jon Diekema, 14 Oct 2003:
1216 add hint about doc/README.silent to README file
1218 * Add CompactFlash support for NSCU
1220 * Fix PCI problems on PPChameleonEVB
1222 * TRAB auto-update: Base decision if we have to strip the image
1223 header on image type as encoded in the header
1224 (include image type patch by Martin Krause, 17 Oct 2003)
1226 * Patches by Xianghua Xiao, 15 Oct 2003:
1228 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1229 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1230 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1232 * Fix flash timings on TRAB board
1234 * Make sure HUSH is initialized for running auto-update scripts
1236 * Make 5200 reset command _really_ reset the board, without running
1237 any other code after it
1239 * Fix errors with flash erase when range spans across banks
1240 that are mapped in reverse order
1242 * Fix flash mapping and display on P3G4 board
1244 * Patch by Kyle Harris, 15 Jul 2003:
1245 - add support for Intel IXP425 CPU
1246 - add support for IXDP425 eval board
1248 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1249 for more information
1251 * Patch by Steven Scholz, 10 Oct 2003
1252 - Add support for Altera FPGA ACEX1K
1254 * Patches by Thomas Lange, 09 Oct 2003:
1255 - fix cmd_ide.c for non ppc boards (read/write functions did not
1256 add ATA base address)
1257 - fix for shannon board
1258 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1259 - Endian swap ATA identity for all big endian CPUs, not just PPC
1260 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1262 - add support for dbau1x00 board (MIPS32)
1264 * Patch by Sangmoon Kim, 07 Oct 2003:
1265 add support for debris board
1267 * Patch by Martin Krause, 09 Oct 2003:
1268 Fixes for TRAB board
1269 - /board/trab/rs485.c: correct baudrate
1270 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1271 udelay(); fix some timing problems with adc controller
1272 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1273 modify commands: touch and buzzer
1275 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1276 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1277 Use direct function calls for auto_update instead of hush commands
1279 * Patch by Scott McNutt, 04 Oct 2003:
1280 - add support for Altera Nios-32 CPU
1281 - add support for Nios Cyclone Development Kit (DK-1C20)
1283 * Patch by Steven Scholz, 29 Sep 2003:
1284 - A second parameter for bootm overwrites the load address for
1285 "Standalone Application" images.
1286 - bootm sets environment variable "filesize" to the resulting
1287 (uncompressed) data length for "Standalone Application" images
1288 when autostart is set to "no". Now you can do something like
1289 if bootm $fpgadata $some_free_ram ; then
1290 fpga load 0 $some_free_ram $filesize
1293 * Patch by Denis Peter, 25 Sept 2003:
1294 add support for the MIP405 Rev. C board
1296 * Patch by Yuli Barcohen, 25 Sep 2003:
1297 add support for Zephyr Engineering ZPC.1900 board
1299 * Patch by Anders Larsen, 23 Sep 2003:
1300 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1301 implemented for the x86 architecture)
1303 * Patch by Sangmoon Kim, 23 Sep 2003:
1304 fix pll_pci_to_mem_multiplier table for MPC8245
1306 * Patch by Anders Larsen, 22 Sep 2003:
1307 enable timed autoboot on PXA
1309 * Patch by David Müller, 22 Sep 2003:
1310 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1311 returns correct libgcc file path
1312 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1313 time on s3c24x0 systems
1315 * Patch by Jon Diekema, 19 Sep 2003:
1316 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1317 link state to the fault LED.
1318 - In NetLoop, make the Fault LED reflect the link status. The link
1319 status gets updated on entry, and on timeouts.
1321 * Patch by Anders Larsen, 18 Sep 2003:
1322 allow mkimage to build and run on Cygwin-hosted systems
1324 * Patch by Frank Müller, 18 Sep 2003:
1325 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1328 * Patch by Pantelis Antoniou, 16 Sep 2003:
1329 add tool to compute fileds in the PLPRCR register for MPC86x
1331 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1333 * Fix build problems under FreeBSD
1335 * Add generic filesystem image type
1337 * Make fatload set filesize environment variable
1339 * enable basic / medium / high-end configurations for PPChameleonEVB
1340 board; fix NAND code
1342 * enable TFTP client code to specify to the server the desired
1343 timeout value (see RFC-2349)
1345 * Improve SDRAM setup for TRAB board
1347 * Suppress all output with splashscreen configured only if "splashimage"
1350 * Fix problems with I2C support for mpc5200
1352 * Adapt TRAB configuration and auto_update to new memory layout
1354 * Add configuration for wtk board
1356 * Add support for the Sharp LQ065T9DR51U LCD display
1358 * Patch by Rune Torgersen, 17 Sep 2003:
1359 - Fixes for MPC8266 default config
1360 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1362 * Patches by Jon Diekema, 17 Sep 2003:
1363 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1366 - adjust "help" output
1368 * Patches by Anders Larsen, 17 Sep 2003:
1369 - fix spelling errors
1370 - set GD_FLG_DEVINIT flag only after device function pointers
1372 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1374 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1375 - trigger watchdog while waiting in serial driver
1377 * Add auto-update code for TRAB board using USB memory sticks,
1378 support new configuration with more memory
1380 * disable MPC5200 bus pipelining as workaround for bus contention
1382 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1383 priority; configure critical interrupts to be handled like external
1386 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1387 go back to 66 MHz for stability
1389 * Patches by Jon Diekema, 15 Sep 2003:
1390 - add description for missing CFG_CMD_* entries in the README file
1393 * Patch by Gleb Natapov, 14 Sep 2003:
1394 enable watchdog support for all MPC824x boards that have a watchdog
1396 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1397 "Non-octet Aligned Frame" errors we see at 100 Mbps
1399 * Patch by Sharad Gupta, 14 Sep 2003:
1400 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1402 * Patch by llandre, 11 Sep 2003:
1403 update configuration for PPChameleonEVB board
1405 * Patch by David Müller, 13 Sep 2003:
1406 various changes to VCMA9 board specific files
1408 * Add I2C support for MGT5100 / MPC5200
1410 * Patch by Rune Torgersen, 11 Sep 2003:
1411 Changed default memory option on MPC8266ADS to NOT be Page Based
1412 Interleave, since this doesn't work very well with the standard
1415 * Patch by George G. Davis, 12 Sep 2003:
1416 fix Makefile settings for sk98 driver
1418 * Patch by Stefan Roese, 12 Sep 2003:
1419 - new boards added: DP405, HUB405, PLU405, VOH405
1420 - some esd boards updated
1421 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1423 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1425 * Patch by Martin Krause, 11 Sep 2003:
1426 add burn-in tests for TRAB board
1428 * Enable instruction cache on MPC5200 board
1430 * Patch by Denis Peter, 11 Sep 2003:
1431 - fix USB data pointer assignment for bulk only transfer.
1432 - prevent to display erased directories in FAT filesystem.
1434 * Change output format for NAND flash - make it look like for other
1437 ======================================================================
1438 Changes for U-Boot 0.4.8:
1439 ======================================================================
1441 * Add I2C and RTC support for RMU board
1443 * Patches by Denis Peter, 9 Sep 2003:
1444 add FAT support for IDE, SCSI and USB
1446 * Patches by Gleb Natapov, 2 Sep 2003:
1447 - cleanup of POST code for unsupported architectures
1448 - MPC824x locks way0 of data cache for use as initial RAM;
1449 this patch unlocks it after relocation to RAM and invalidates
1452 * Patch by Gleb Natapov, 30 Aug 2003:
1453 new I2C driver for mpc107 bridge. Now works from flash.
1455 * Patch by Dave Ellis, 11 Aug 2003:
1456 - JFFS2: fix typo in common/cmd_jffs2.c
1457 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1458 - JFFS2: remove node version 0 warning
1459 - JFFS2: accept JFFS2 PADDING nodes
1460 - SXNI855T: add AM29LV800 support
1461 - SXNI855T: move environment from EEPROM to flash
1462 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1464 * Patch by Bill Hargen, 11 Aug 2003:
1465 fixes for I2C on MPC8240
1466 - fix i2c_write routine
1467 - fix iprobe command
1468 - eliminates use of global variables, plus dead code, cleanup.
1470 * Add support for USB Mass Storage Devices (BBB)
1471 (tested with USB memory sticks only)
1473 * Avoid flicker on TRAB's VFD
1475 * Add support for SK98xx driver
1477 * Add PCI support for SL8245 board
1479 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1480 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1481 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1483 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1484 to allow for more accurate baudrate settings
1485 (error now 0.7% at 115 kbps, instead of 3.5% before)
1487 * Patch by Andreas Mohr, 4 Sep 2003:
1488 Fix a lot of spelling errors
1490 * Add support for PPChameleon Eval Board
1492 * Add support for P3G4 board
1494 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1497 * Patch by Yuli Barcohen, 7 Aug 2003:
1498 check BCSR to detect if the board is configured in PCI mode
1500 ======================================================================
1501 Changes for U-Boot 0.4.7:
1502 ======================================================================
1504 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1505 add support for Adder II MPC852T module
1507 * Patch by George G. Davis, 19 Aug 2003:
1508 fix TI Innovator/OMAP1510 pin configs
1510 * Patches by Kshitij, 18 Aug 2003
1511 - add support for arm926ejs cpu core
1512 - add support for TI OMAP 1610 Innovator Board
1514 * Patch by Yuli Barcohen, 14 Aug 2003:
1515 add support for bzip2 uncompression
1517 * Add GCC library to examples/Makefile so GCC utility functions will
1520 * Add I2C and RTC support for RMU board using software I2C driver
1521 (because of better response to iprobe command); fix problem with
1524 * Patch by Matthias Fuchs, 28 Aug 2003:
1525 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1526 CONFIG_BOOTP_MAKS (see README).
1528 * Fix ICU862 environment problem
1530 * Fix RAM size detection for RMU board
1532 * Implement "reset" for MGT5100/MPC5200 systems
1534 ======================================================================
1535 Changes for U-Boot 0.4.6:
1536 ======================================================================
1538 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1539 allow selection of clock frequency as "make" target
1541 * Implement memory autosizing code for IceCube boards
1543 * Configure network port on INCA-IP for autonegotiation
1545 * Fix overflow problem in network timeout code
1547 * Patch by Richard Woodruff, 8 Aug 2003:
1548 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1550 ======================================================================
1551 Changes for U-Boot 0.4.5:
1552 ======================================================================
1554 * Update for TQM board defaults:
1555 disable clocks_in_mhz, enable boot count limit
1557 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1558 in toplevel directory instead. Removed astest.c from tools/gdb because
1559 it is no longer relevant.
1561 * Fix PCI support for MPC5200 / IceCube Board
1563 * Map ISP1362 USB OTG controller for NSCU board
1565 * Patch by Brad Parker, 02 Aug 2003:
1566 fix sc520_cdp problems
1568 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1570 * Allow erase command to cross flash bank boundaries
1572 * Patch by Scott McNutt, 21 Jul 2003:
1573 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1574 Both LynxOS and BlueCat linux KDIs are supported.
1576 * Patch by Richard Woodruff, 25 Jul 2003:
1577 use more reliable reset for OMAP/925T
1579 * Patch by Nye Liu, 25 Jul 2003:
1580 fix typo in mpc8xx.h
1582 * Patch by Richard Woodruff, 24 Jul 2003:
1583 Fixes for cmd_nand.c:
1584 - Fixed null dereferece which could result in incorrect ECC values.
1585 - Added support for devices with no Ready/Busy signal hooked up.
1586 - Added OMAP1510 read/write protect handling.
1587 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1589 - Switched default ECC to be JFFS2.
1591 * Allow crc32 to be used at address 0x000
1593 * Provide consistent interface to standalone applications to access
1594 the 'global_data' structure
1595 Provide a doc/README.standalone more useful to users/developers.
1597 * Make IceCube MGT5100 FEC driver work
1599 * Implement new mechanism to export U-Boot's functions to standalone
1600 applications: instead of using (PPC-specific) system calls we now
1601 use a jump table; please see doc/README.standalone for details
1603 * Patch by Dave Westwood, 24 Jul 2003:
1604 added support for Unity OS (a proprietary OS)
1606 * Patch by Detlev Zundel, 23 Jul 2003:
1607 add "imls" command to print flash table of contents
1609 * Fix cold boot detection for log buffer reset
1611 * Return error for invalid length specifiers with "cp.X" etc.
1613 * Fix startup problem on MIPS
1615 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1616 bitmap support is configured
1618 * Patch by Bill Hargen, 18 Jul 2003:
1619 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1621 * Patch by Denis Peter, 18 Jul 2003:
1622 - fix memory configuration for MIP405T
1623 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1625 * Cleanup of TQM82xx configurations; use "official" board types
1626 to make selection easier.
1628 * Patch by Martin Krause, 17 Jul 2003:
1629 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1631 * Patch by Richard Woodruff, 17 July 03:
1632 - Fixed bug in OMAP1510 baud rate divisor settings.
1634 * Patch by Nye Liu, 16 July 2003:
1636 - add MPC86xADS support (uses MPC86xADS.h)
1637 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1639 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1640 o don't trust gclk() software measurement by default, depend on
1641 CONFIG_8xx_GCLK_FREQ
1642 - add DRAM SIMM not installed detection
1643 - use more "correct" SDRAM initialization sequence
1644 - allow different SDRAM sizes (8xxADS has 8M)
1646 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1647 - rename MAMR/MBMR defines to be more consistent. Should eventually
1648 be merged into MxMR to better reflect the PowerQUICC datasheet.
1650 * Patch by Yuli Barcohen, 16 Jul 2003:
1651 support new Motorola PQ2FADS-ZU evaluation board which replaced
1652 MPC8260ADS and MPC8266ADS
1654 ======================================================================
1655 Changes for U-Boot 0.4.4:
1656 ======================================================================
1658 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1660 * Add support for MGT5100 and MPC5200 processors
1662 * Patch by Lutz Dennig, 15 Jul 2003:
1663 update for R360MPI board
1665 ======================================================================
1666 Changes for U-Boot 0.4.3:
1667 ======================================================================
1669 * Patches by Kshitij, 04 Jul 2003
1670 - added support for arm925t cpu core
1671 - added support for TI OMAP 1510 Innovator Board
1673 * Patches by Martin Krause, 14 Jul 2003:
1674 - add I2C support for s3c2400 systems (trab board)
1675 - (re-) add "ping" to command table
1677 * Fix handling of "slow" POST routines
1679 * Patches by Yuli Barcohen, 13 Jul 2003:
1680 - Correct flash and JFFS2 support for MPC8260ADS
1681 - fix PVR values and clock generation for PowerQUICC II family
1684 * Patch by Bernhard Kuhn, 08 Jul 2003:
1685 - add support for M68K targets
1687 * Patch by Ken Chou, 3 Jul:
1688 - Fix PCI config table for A3000
1689 - Fix iobase for natsemi.c
1690 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1692 * Allow to enable "slow" POST routines by key press on power-on
1693 * Fix temperature dependend switching of LCD backlight on LWMON
1694 * Tweak output format for LWMON
1696 * Patch by Stefan Roese, 11 Jul 2003:
1697 - Fix bug in CONFIG_VERSION_VARIABLE.
1698 - AR405 config updated.
1699 - OCRTC/ORSG: bsp command added.
1700 - ASH405 bsp update.
1702 ======================================================================
1703 Changes for U-Boot 0.4.2:
1704 ======================================================================
1706 * Add support for NSCU board
1708 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1710 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1711 mirror bit flash on TQM8xxM modules
1713 * Patch by Kenneth Johansson, 30 Jun 2003:
1714 get rid of MK_CMD_ENTRY macro; update doc/README.command
1716 * Patch by Seb James, 30 Jun 2003:
1717 Improve documentation of I2C configuration in README
1719 * Fix problems with previous log buffer "fixes"
1721 * Fix minor help text issues
1723 * "log append" did not append a newline
1725 ======================================================================
1726 Changes for U-Boot 0.4.1:
1727 ======================================================================
1729 * Fix some missing commands, cleanup header files
1730 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1732 * Rewrite command lookup and help command (fix problems with bubble
1733 sort when sorting command name list). Minor cleanup here and there.
1735 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1736 - Allow to call sysmon function interactively
1737 - PIC on LWMON board needs delay after power-on
1738 - Add missing RSR definitions for MPC8xx
1739 - Improve log buffer handling: guarantee clean reset after power-on
1740 - Add support for EXBITGEN board (aka "genie")
1741 - Add support for SL8245 board
1744 - remove trailing white space, trailing empty lines, C++ comments, etc.
1745 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1747 * Patches by Kenneth Johansson, 25 Jun 2003:
1748 - major rework of command structure
1749 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1751 ======================================================================
1752 Changes for U-Boot 0.4.0:
1753 ======================================================================
1755 * Patches by Robert Schwebel, 26 Jun 2003:
1756 - csb226 configuration updated
1757 - credits for logodl port updated
1758 - innokom configuration updated
1759 - logodl tree update, still with coding style inconsistencies
1760 - added OCM for ppc405 warning to README
1762 * Patch by Pantelis Antoniou, 25 Jun 2003:
1763 update NetVia with V2 board support
1765 * Header file cleanup for ARM
1767 * Patch by Murray Jensen, 24 Jun 2003:
1768 - make sure to use only U-boot provided header files
1769 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1771 * Patch by Stefan Roese, 24 Jun 2003:
1772 - Update esd ASH405 board files.
1773 - Update esd DASA_SIM config file.
1774 - Add ping command to some esd boards.
1776 * Patch by Yuli Barcohen, 23 Jun 2003:
1777 Update for MPC8260ADS board
1779 * Patch by Murray Jensen, 23 Jun 2003:
1780 - cleanup of GCC 3.x compiler warnings
1782 * Patch by Rune Torgersen, 4 Jun 2003:
1783 add large memory support for MPC8266ADS board
1785 * Patch by Richard Woodruff, 19 June 03:
1786 - Enabled standard u-boot device abstraction for ARM
1787 - Enabled console device for ARM
1788 - Initilized bi_baudrate for ARM
1790 * Patch by Bill Hargen, 23 Apr 2003:
1791 fix byte order for 824x I2C addresses (write op)
1793 * Patch by Murray Jensen, 20 Jun 2003:
1795 - cleanup (especially for gcc-3.x compilers)
1797 * Patch by Tom Guilliams, 20 Jun 2003:
1798 added CONFIG_750FX support for IBM 750FX processors
1800 * Patch by Devin Crumb, 02 Apr 2003:
1801 Fix clock divider rounding problem in drivers/serial.c
1803 * Patch by Richard Woodruff, 19 June 03:
1804 - Fixed smc91c111 driver to sync with the u-boot environment
1805 (driver/smc91c111.c).
1806 - Added eth_init error return check in NetLoop (net/net.c).
1808 * Patch by Ken Chou, 19 June 2003:
1809 Added support for A3000 SBC board (Artis Microsystems Inc.)
1811 * Patches by Murray Jensen, 17 Jun 2003:
1812 - Hymod board database mods: add "who" field and new xilinx chip types
1813 - provide new "init_cmd_timeout()" function so code external to
1814 "common/main.c" can use the "reset_cmd_timeout()" function before
1815 entering the main loop
1816 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1817 slightly different. see include/configs/hymod.h for an example
1818 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1819 CFG_DTT_ADM1021 defined)
1820 - add new "eeprom_probe()" function which has similar args and
1821 behaves in a similar way to "eeprom_read()" etc.
1822 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1823 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1824 - gdbtools copyright update
1825 - ensure that set_msr() executes the "sync" and "isync" instructions
1826 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1827 - 8260 I/O ports fix: Open Drain should be set last when configuring
1828 - add SIU IRQ defines for 8260
1829 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1830 config.mk to allow board configurations to override the GNU
1831 linker script, selected via the LDSCRIPT, make variable, and to
1832 give an initial value to the OBJCFLAGS make variable
1833 - 8260 i2c enhancement:
1834 o correctly extends the timeout depending on the size of all
1835 queued messages for both transmit and receive
1836 o will not continue with receive if transmit times out
1837 o ensures that the error callback is done for all queued tx
1839 o correctly detects both tx and rx timeouts, only delivers one to
1840 the callback, and does not overwrite an earlier error
1841 o logic in i2c_probe now correct
1842 - add "vprintf()" function so that "panic()" function can be
1844 - many Hymod board changes
1846 * Patches by Robert Schwebel, 14 Jun 2003:
1847 - add support for Logotronic DL datalogger board
1848 - cleanup serial line after kermit binary download
1849 - add debugX macro (debug level support)
1850 - update mach-types.h to latest arm.linux.org.uk master list.
1852 * Patches by David Müller, 12 Jun 2003:
1853 - rewrite of the S3C24X0 register definitions stuff
1854 - "driver" for the built-in S3C24X0 RTC
1856 * Patches by Yuli Barcohen, 12 Jun 2003:
1857 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1858 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1859 configuration word supplied by FPGA on some MPC8260ADS boards
1861 * Patch by Pantelis Antoniou, 10 Jun 2003:
1862 Unify status LED interface
1864 * Add support for DS12887 RTC; add RTC support for ATC board
1866 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1867 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1868 - Add Atmel DataFlash support for reading and writing.
1869 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1870 - Add Flash detection on Atmel AT91RM9200DK
1871 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1872 - Replace old Ethernet PHY layer functions
1873 - Change link address
1875 * Patch by Frank Smith, 9 Jun 2003:
1876 use CRIT_EXCEPTION for machine check on 4xx
1878 * Patch by Detlev Zundel, 13 Jun 2003:
1879 added implementation of the "carinfo" command in cmd_immap.c
1881 * Fix CONFIG_NET_MULTI support in include/net.h
1883 * Patches by Kyle Harris, 13 Mar 2003:
1884 - Add FAT partition support
1885 - Add command support for FAT
1886 - Add command support for MMC
1888 - Add Intel PXA support for video
1889 - Add Intel PXA support for MMC
1891 - Enable MMC and FAT for lubbock board
1892 - Other misc changes for lubbock board
1894 * Patch by Robert Schwebel, April 02, 2003:
1895 fix for SMSC91111 driver
1897 * Patch by Vladimir Gurevich, 04 Jun 2003:
1898 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1900 * Patch by Stefan Roese, 05 Jun 2003:
1901 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1902 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1903 data cache can be used even if the chip select is in use.
1904 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1905 (see README for further description).
1906 - Changed config files of CONFIG_EEPRO100 boards to use the
1907 CFG_RX_ETH_BUFFER define.
1909 * Add support for RMU board
1911 * Add support for TQM862L at 100/50 MHz
1913 * Patch by Pantelis Antoniou, 02 Jun 2003:
1914 major reconstruction of networking code;
1915 add "ping" support (outgoing only!)
1917 * Patch by Denis Peter, 04 June 2003:
1918 add support for the MIP405T board
1920 * Patches by Udi Finkelstein, 2 June 2003:
1921 - Added support for custom keyboards, initialized by defining a
1922 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1923 - Added support for the RBC823 board.
1924 - cpu/mpc8xx/lcd.c now automatically calculates the
1925 Horizontal Pixel Count field.
1927 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1928 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1930 * Patch by Mark Rakes, 14 May 2003:
1931 add support for Intel e1000 gig cards.
1933 * Patch by Nye Liu, 3 Jun 2003:
1934 fix critical typo in MAMR definition (include/mpc8xx.h)
1936 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1938 * Patch by Klaus Heydeck, 2 Jun 2003
1939 Minor changes for KUP4K configuration
1941 * Patch by Marc Singer, 29 May 2003:
1942 Fixed rarp boot method for IA32 and other little-endian CPUs.
1944 * Patch by Marc Singer, 28 May 2003:
1945 Added port I/O commands.
1947 * Patch by Matthew McClintock, 28 May 2003
1948 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1949 - minor patches for utx8245
1951 * Patch by Daniel Engström, 28 May 2003:
1954 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1955 add nand flash support to SXNI855T configuration
1956 fix/extend nand flash support:
1957 - fix 'nand erase' command so does not erase bad blocks
1958 - fix 'nand write' command so does not write to bad blocks
1959 - fix nand_probe() so handles no flash detected properly
1960 - add doc/README.nand
1961 - add .jffs2 and .oob options to nand read/write
1962 - add 'nand bad' command to list bad blocks
1963 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1964 - make NAND read/write faster
1966 * Patch by Rune Torgersen, 23 May 2003:
1967 Update for MPC8266ADS board
1969 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1970 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1971 _time_ (!) if the environment is embedded within the U-Boot image,
1972 or in a separate flash sector.
1974 * Cleanup CFG_DER #defines in config files (wd maintained only)
1976 * Fix data abort exception handling for arm920t CPU
1978 * Fix alignment problems with flash driver for TRAB board
1980 * Patch by Donald White, 21 May 2003:
1981 fix calculation of base address in pci_hose_config_device()
1983 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1984 execute "cmd2", even if "cmd1" fails. Note that this is different
1985 to "run var1 var2" where the contents of "var2" will NOT be
1986 executed when a command in "var1" fails.
1988 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1990 * Patch by Kyle Harris, 20 May 2003:
1991 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1992 into cpu/pxa and arch-pxa.
1994 * Patch by Stefan Roese, 23 May 2003:
1995 - IBM PPC405EP port added.
1996 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1997 UART0) is used as default U-Boot console. PPC4xx only!
1998 - esd ASH405 board added (PPC405EP based).
1999 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2000 - esd CPCI405AB board added.
2001 - esd PMC405 board added.
2002 - Update of some esd boards.
2004 * Patch by Denis Peter, 19 Mai 2003:
2005 add support for the MIP405-3 board
2007 * Patch by Dave Ellis, 22 May 2003:
2008 Fix problem with only partially cleared .bss segment
2010 * Patch by Rune Torgersen, 12 May 2003:
2011 get PCI to work on a MPC8266ADS board; incorporate change to
2012 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2014 * Patch by Nye Liu, 1 May 2003:
2015 minor patches for the FADS8xx
2017 * Patch by Thomas Schäfer, 28 Apr 2003:
2018 Fix SPD handling for 256 ECC DIMM on Walnut
2020 * Add support for arbitrary bitmaps for TRAB's VFD command;
2021 allow to pass boot bitmap addresses in environment variables;
2022 allow for zero boot delay
2024 * Patch by Christian Geißinger, 19 May 2002:
2025 On TRAB: wait until the dummy byte has been completely sent
2027 * Patch by David Updegraff, 22 Apr 2003:
2028 update for CrayL1 board
2030 * Patch by Pantelis Antoniou, 21 Apr 2003:
2031 add boot support for ARTOS (a proprietary OS)
2033 * Patch by Steven Scholz, 11 Apr 2003:
2034 Add support for RTC DS1338
2036 * Patch by Rod Boyce, 24 Jan 2003:
2037 Fix counting of extended partitions in diskboot command
2039 * Patch by Christophe Lindheimer, 20 May 2003:
2040 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2042 * Fix SDRAM timing on Purple board
2044 * Add support for CompactFlash on ATC board
2045 (includes support for Intel 82365 and compatible PC Card controllers,
2046 and Yenta-compatible PCI-to-CardBus controllers)
2048 * Patch by Mathijs Haarman, 08 May 2003:
2049 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2051 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2053 * Add support for Promess ATC board
2055 * Patch by Keith Outwater, 28 Apr 2003:
2056 - Miscellaneous corrections and additions to GEN860T board specific code.
2057 - Added GEN860_SC variant to GEN860T.
2058 - Miscellaneous corrections to GEN860T documentation.
2059 - Correct duplicate entry in U-Boot CREDITS file.
2060 - Add GEN860T_SC entry in MAINTAINERS file.
2061 - Update CREDITS file with GEN860T_SC info.
2063 * Update Smiths Aerospace addresses in MAINTAINERS file
2065 * Fix error handling in hush's version of "run" command
2068 - Splashscreen support
2071 - temperature dependend enabling of LCD
2073 * Allow booting from old "PPCBoot" disk partitions
2075 * Add support for TQM8255 Board / MPC8255 CPU
2077 ======================================================================
2078 Changes for U-Boot 0.3.1:
2079 ======================================================================
2081 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2083 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2084 display when Linux takes over
2086 * Patch by Erwin Rol, 27 Feb 2003:
2087 Add support for RTEMS (this time for real).
2089 * Add support for "bmp info" and "bmp display" commands to load
2090 bitmap images; this can be used (for example in a "preboot"
2091 command) to display a splash screen very quickly after poweron.
2093 * Add support for 133 MHz clock on INCA-IP board
2095 * Patch by Lutz Dennig, 10 Apr 2003:
2096 Update for R360MPI board
2098 * Add new meaning to "autostart" environment variable:
2099 If set to "no", a standalone image passed to the
2100 "bootm" command will be copied to the load address
2101 (and eventually uncompressed), but NOT be started.
2102 This can be used to load and uncompress arbitrary
2105 * Patch by Stefan Roese, 10 Apr 2003:
2106 Changed DHCP client to use IP address from server option field #54
2107 from the OFFER packet in the server option field #54 in the REQUEST
2108 packet. This fixes a problem using a Windows 2000 DHCP server,
2109 where the DHCP-server is not the TFTP-server.
2111 * Set max brightness for MN11236 displays on TRAB board
2113 * Add support for TQM862L modules
2115 ======================================================================
2116 Changes for U-Boot 0.3.0:
2117 ======================================================================
2119 * Patch by Arun Dharankar, 4 Apr 2003:
2120 Add IDMA example code (tested on 8260 only)
2122 * Add support for Purple Board (MIPS64 5Kc)
2124 * Add support for MIPS64 5Kc CPUs
2126 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2128 * Patch by Denis Peter, 04 Apr 2003:
2129 - update MIP405-4 board
2131 * Patch by Stefan Roese, 4 Apr 2003:
2132 - U-Boot version environment variable "ver" added
2133 (CONFIG_VERSION_VARIABLE).
2134 - Changed PPC405GPr version from A to B.
2135 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2137 * Patches by Denis Peter, 03 April 2003:
2138 - fix PCI IRQs on MPL boards
2139 - fix two more un-relocated pointer problems
2141 * Fix behaviour of "run" command:
2142 - print error message iv variable does not exist
2143 - terminate processing of arguments in case of error
2145 * Patches by Peter Figuli, 10 Mar 2003
2146 - Add support for BTUART on PXA platform
2147 - Add support for WEP EP250 (PXA) board
2149 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2150 flash using a BDI2000
2152 * Implement fix for I2C Edge Conditions problem for all boards that
2153 use the bit-banging driver (common/soft_i2c.c)
2155 * Patch by Martin Winistoerfer, 23 Mar 2003
2156 - Add port to MPC555/556 microcontrollers
2157 - Add support for cmi customer board with
2158 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2160 * Patch by Rick Bronson, 28 Mar 2003:
2161 - fix common/cmd_nand.c
2163 * Patch by Arun Dharankar, 24 Mar 2003:
2164 - add threads / scheduler example code
2166 * Add patches by Robert Schwebel, 31 Mar 2003:
2167 - add ctrl-c support for kermit download
2168 - align bdinfo output on ARM
2169 - csb226 board: bring in sync with innokom/memsetup.S
2170 - csb226 board: fix MDREFR handling
2171 - misc doc fixes / extensions
2172 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2173 - add BOOT_PROGRESS to armlinux.c
2175 * Add CPU ID, version, and clock speed for INCA-IP
2177 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2178 - fix SRAM and SDRAM memory sizing
2179 - add status LED support
2180 - add MAC address for second (SCC1) ethernet port
2182 * Update default environment for TQM8260 board
2184 * Patch by Rick Bronson, 16 Mar 2003:
2185 - Add NAND flash support for reading, writing, and erasing NAND
2186 flash (certain forms of which are called SmartMedia).
2187 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2189 * Patches by Robert Schwebel, 19 Mar 2003:
2190 - use arm-linux-gcc as default compiler for ARM
2191 - fix i2c fixup code
2192 - fix missing baudrate setting
2193 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2194 - moved "ignoring trailing characters" _before_ u-boot wants to
2195 print out diagnostics messages; removes bogus characters at the
2198 * Patch by John Zhan, 18 Mar 2003:
2199 Add support for SinoVee Microsystems SC8xx boards
2201 * Patch by Rolf Offermanns, 21 Mar 2003:
2202 ported the dnp1110 related changes from the current armboot cvs to
2203 current u-boot cvs. smc91111 does not work. problem marked in
2204 smc91111.c, grep for "FIXME".
2206 * Patch by Brian Auld, 25 Mar 2003:
2207 Add support for STM flash chips on ebony board
2209 * Add PCI support for MPC8250 Boards (PM825 module)
2211 * Patch by Stefan Roese, 25 Mar 2003:
2214 * Patch by Stefan Roese, 20 Mar 2003:
2215 - CPCI4052 update (support for revision 3).
2216 - Set edge conditioning circuitry on PPC405GPr for compatibility
2217 to existing PPC405GP designs.
2218 - Clip udiv to 5 bits on PPC405 (serial.c).
2220 * Extend INCAIP board support:
2221 - add automatic RAM size detection
2222 - add "bdinfo" command
2223 - pass flash address and size to Linux kernel
2224 - switch to 150 MHz clock
2226 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2227 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2228 boards, version 153 for Rev. 200 boards).
2230 * Patch by Vladimir Gurevich, 12 Mar 2003:
2231 Fix relocation problem of statically initialized string pointers
2234 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2235 Cleanup & bug fixes for JFFS2 code:
2236 - the memory mangement was broken. It caused havoc on malloc by
2237 writing beyond the block boundaries.
2238 - the length calculation for files was wrong, sometimes resulting
2239 in short file reads.
2240 - data copying now optionally takes fragment version numbers into
2241 account, to avoid copying from older data.
2242 See doc/README.JFFS2 for details.
2244 * Patch by Josef Wagner, 12 Mar 2003:
2245 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2246 - ETH05 and BEDBUG support for CU824
2247 - added support for MicroSys CPC45
2248 - new BOOTROM/FLASH0 and DOC base for PM826
2250 * Patch by Robert Schwebel, 12 Mar 2003:
2251 Fix the chpart command on innokom board
2254 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2255 s/PPCBoot/U-Boot/ in some files
2256 s/pImage/uImage/ in some files
2258 * Patch by Detlev Zundel, 15 Jan 2003:
2259 Fix '' command line quoting
2261 * Patch by The LEOX team, 19 Jan 2003:
2262 - add support for the ELPT860 board
2263 - add support for Dallas ds164x RTC
2265 * Patches by David Müller, 31 Jan 2003:
2266 - minimal setup for CardBus bridges
2267 - add EEPROM read/write support in the CS8900 driver
2268 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2269 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2271 * Patch by Steven Scholz, 04 Feb 2003:
2272 add support for RTC DS1307
2274 * Patch by Reinhard Meyer, 5 Feb 2003:
2275 fix PLPRCR/SCCR init sequence on 8xx to allow for
2276 changes of EBDF by software
2278 * Patch by Vladimir Gurevich, 07 Feb 2003:
2279 "API-compatibility patch" for 4xx I2C driver
2281 * TRAB fixes / extensions:
2282 - Restore VFD brightness as saved in environment
2283 - add support for Fujitsu flashes
2284 - make sure both buzzers are turned off (drive low level)
2286 * Patches by Robert Schwebel, 06 Mar 2003:
2287 - fix bug in BOOTP code (must use NetCopyIP)
2288 - update of CSB226 port
2289 - clear BSS segment on XScale
2290 - added support for i2c_init_board() function
2291 - update to the Innokom plattform
2293 * Extend support for redundand environments for configurations where
2294 environment size < sector size
2296 * Patch by Rune Torgersen, 13 Feb 2003:
2297 Add support for Motorola MPC8266ADS board
2299 * Patch by Kyle Harris, 19 Feb 2003:
2300 patches for the Intel lubbock board:
2301 memsetup.S - general cleanup (based on Robert's csb226 code)
2302 flash.c - overhaul, actually works now
2303 lubbock.c - fix init funcs to return proper value
2305 * Patch by Kenneth Johansson, 26 Feb 2003:
2306 - Fixed off by one in RFTA calculation.
2307 - No need to abort when LDF is lower than we can program it's only
2308 minimum timing so clamp it to what we can do.
2309 - Takes function pointer to function for reading the spd_nvram. Usefull
2310 for faking data or hardcode a module without the nvram.
2311 - fix other user for above change
2312 - fix some comments.
2314 * Patches by Brian Waite, 26 Feb 2003:
2315 - fix port for evb64260 board
2316 - fix PCI for evb64260 board
2319 * Patch by Reinhard Meyer, 1 Mar 2003:
2320 Add support for EMK TOP860 Module
2322 * Patch by Yuli Barcohen, 02 Mar 2003:
2323 Add SPD EEPROM support for MPC8260ADS board
2325 * Patch by Robert Schwebel, 21 Jan 2003:
2326 - Add support for Innokom board
2327 - Don't complain if "install" fails
2328 - README cleanup (remove duplicated lines)
2329 - Update PXA header files
2331 * Add documentation for existing POST code (doc/README.POST)
2333 * Patch by Laudney Ren, 15 Jan 2003:
2334 Fix handling of redundand environment in "tools/envcrc.c"
2336 * Patch by Detlev Zundel, 28 Feb 2003:
2337 Add bedbug support for 824x systems
2339 * Add support for 16 MB flash configuration of TRAB board
2341 * Patch by Erwin Rol, 27 Feb 2003:
2342 Add support for RTEMS
2344 * Add image information to README
2346 * Patch by Stefan Roese, 18 Feb 2003:
2347 CPCIISER4 configuration updated.
2349 * Patch by Stefan Roese, 17 Feb 2003:
2350 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2352 * Patch by Stefan Roese, 13 Feb 2003:
2353 Add "pcidelay" environment variable (in ms, enabled via
2354 CONFIG_PCI_BOOTDELAY).
2355 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2356 RST# to respond to configuration cycles (33MHz -> 1s).
2358 * Fix dual PCMCIA slot support (when running with just one
2361 * Add VFD type detection to trab board
2363 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2364 variable with value in the EEPROM
2366 * Patch by Stefan Roese, 10 Feb 2003:
2367 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2369 * Add support for MIPS32 4Kc CPUs
2371 * Add support for INCA-IP Board
2373 ======================================================================
2374 Changes for U-Boot 0.2.2:
2375 ======================================================================
2377 * Add dual ethernet support on PM826
2379 * Add support for LXT971 PHY on PM826
2381 * Patch by Tord Andersson, 16 Jan 2003:
2382 Fix flash sector count for TQM8xxL
2384 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2385 16 bytes out of each 32 byte block)
2387 ======================================================================
2388 Changes for U-Boot 0.2.1:
2389 ======================================================================
2391 * Add support for V37 board
2392 (patch by Jón Benediktsson, 11 Dec 2002)
2394 * Update baudrate in bd_info when it gets changed
2396 * Add watchdog trigger points while waiting for serial port
2397 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2399 * Improve command line tool to access the U-Boot's environment
2400 (figuration of the utility, using a config file)
2402 * Add single quote support for (old) command line parser
2404 * Switch LWMON board default config from FRAM to EEPROM;
2405 in POST, EEPROM shows up on 8 addresses
2407 ======================================================================
2408 Changes for U-Boot 0.2.0:
2409 ======================================================================
2411 * Use 1-byte-read instead of -write for iprobe() function
2412 Add i2c commands to PM826 config
2414 * extend I2C POST code: check for list on known addresses
2416 * Improve log buffer code; use "loglevel" to decide which messages
2417 to log on the console, too (like in Linux); get rid of "logstart"
2419 * Add command line tool to access the U-Boot's environment
2420 (board-specific for TRAB now, to be fixed later)
2422 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2423 Fix misc problems with AmigaOne support
2425 * Patch by Chris Hallinan, 3 Dec 2002:
2426 minor cleanup to the MPC8245 EPIC driver
2428 * Patch by Pierre Aubert , 28 Nov 2002
2429 Add support for external (SIU) interrupts on MPC8xx
2431 * Patch by Pierre Aubert , 28 Nov 2002
2432 Fix nested syscalls bug in standalone applications
2434 * Patch by David Müller, 27 Nov 2002:
2435 fix output of "pciinfo" command for CardBus bridge devices.
2437 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2440 * Add LED indication for IDE activity on KUP4K board
2442 * Fix startup problems with VFD display on TRAB
2444 * Patch by Pierre Aubert, 20 Nov 2002
2445 Add driver for Epson SED13806 graphic controller.
2446 Add support for BMP logos in cfb_console driver.
2448 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2450 * Patch by Rod Boyce, 21 Nov 2002:
2451 fix PCMCIA on MBX8xx board
2453 * Patch by Pierre Aubert , 21 Nov 2002
2454 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2455 bootmode word in DPRAM configurable
2457 * Patch by Daniel Engström, 18 Nov 2002:
2458 Fixes for x86 port (mostly strings issues)
2460 * Patch by Ken Chou, 18 Nov 2002:
2461 Fix for natsemi NIC cards (DP83815)
2463 * Patch by Pierre Aubert, 19 Nov 2002:
2464 fix a bug for the MII configuration, and some warnings
2466 * Patch by Thomas Frieden, 13 Nov 2002:
2467 Add code for AmigaOne board
2468 (preliminary merge to U-Boot, still WIP)
2470 * Patch by Jon Diekema, 12 Nov 2002:
2471 - Adding URL for IEEE OUI lookup
2472 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2474 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2475 root-on-nfs macros are designed to switch how the default boot
2476 method gets defined.
2478 * Patch by Daniel Engström, 13 Nov 2002:
2479 Add support for i386 architecture and AMD SC520 board
2481 * Patch by Pierre Aubert, 12 Nov 2002:
2482 Add support for DOS filesystem and booting from DOS floppy disk
2484 * Patch by Jim Sandoz, 07 Nov 2002:
2485 Increase number of network RX buffers (PKTBUFSRX in
2486 "include/net.h") for EEPRO100 based boards (especially SP8240)
2487 which showed "Receiver is not ready" errors when U-Boot was
2488 processing the receive buffers slower than the network controller
2491 * Patch by Andreas Oberritter, 09 Nov 2002:
2492 Change behaviour of NetLoop(): return -1 for errors, filesize
2493 otherwise; return code 0 is valid an means no file loaded - in this
2494 case the environment still gets updated!
2496 * Patches by Jon Diekema, 9 Nov 2002:
2497 - improve ADC/DAC clocking on the SACSng board to align
2498 the failing edges of LRCLK and SCLK
2499 - sbc8260 configuration tweaks
2500 - add status LED support for 82xx systems
2501 - wire sspi/sspo commands into command handler; improved error
2503 - add timestamp support and alternate memory test to the
2504 SACSng configuration
2506 * Patch by Vince Husovsky, 7 Nov 2002:
2507 Add "-n" to linker options to get rid of "Not enough room for
2508 program headers" problem
2510 * Patch by David Müller, 05 Nov 2002
2511 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2512 so we can use an already existing name
2514 * Patch by Pierre Aubert, 05 Nov 2002
2515 Hardware relatied improvments in FDC boot code
2517 * Patch by Holger Schurig, 5 Nov 2002:
2518 Make the PXA really change it's frequency
2520 * Patch by Pierre Aubert, 05 Nov 2002
2521 Add support for slave serial Spartan 2 FPGAs
2523 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2526 * Add support for log buffer which can be passed to Linux kernel's
2527 syslog mechanism; used especially for POST results.
2529 * Patch by Klaus Heydeck, 31 Oct 2002:
2530 Add initial support for kup4k board
2532 * Patch by Robert Schwebel, 04 Nov 2002:
2533 - use watchdog to reset PXA250 systems
2534 - added progress callbacks to (some of the) ARM code
2535 - update for Cogent CSB226 board
2537 * Add support for FPS860 board
2539 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2540 Improve PCI access on 32-bits Compact PCI bus
2542 * Fix mdelay() on TRAB - this was still the debugging version with
2543 seconds instead of ms.
2545 * Patch by Robert Schwebel, 1 Nov 2002:
2546 XScale related cleanup (affects all ARM boards)
2548 * Cleanup of names and README.
2550 ======================================================================
2551 Notes for U-Boot 0.1.0:
2552 ======================================================================
2554 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2556 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2557 For information about the history of the project please see the
2558 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2560 ======================================================================