1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Yuli Barcohen, 16 Jun 2004:
6 Remove obsolete AdderII port which was superseded by unified
9 * Patch by Ladislav Michl, 16 Jun 2004:
10 Fix gcc-3.3.3 warnings for smc91111.c
12 * Patch by Stefan Roese, 02 Jul 2004:
13 - Fix bug in 405 ethernet driver; allocated data not cleared!
14 - Fix problem in 405 i2c driver; don't try to print without console!
16 * Patch by Paul Ruhland, 11 Jun 2004:
17 Remove debug code from 'board/lpd7a40x/flash.c'
19 * Patch by Andrea Marson, 11 Jun 2004:
20 Update for PPChameleon board:
21 - support for SysClk @ 25MHz
22 - support for Silicon Motion SM712 VGA controller
25 * Patches by Richard Woodruff, 10 Jun 2004:
26 - fix problems with examples/stubs.c for GCC >= 3.4
27 - fix problems with gd initialization
29 * Patch by Curt Brune, 17 May 2004:
30 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
31 - Add support for ESPD-Inc. EVB4510 Board
33 * Patch by Marc Leeman, 11 May 2004:
34 Fix for MPC8245 - reading PPC Memory from another device with the
35 PPC as PCI target device corrupts data due to interenal hardware
38 * Fix "cls" command when used with splash screen
40 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
41 slow download of a big image)
43 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
44 display even after showing a bitmap
46 * Patch by Josef Wagner, 04 Jun 2004:
47 - DDR Ram support for PM520 (MPC5200)
48 - support for different flash types (PM520)
49 - USB / IDE / CF-Card / DiskOnChip support for PM520
50 - 8 bit boot rom support for PM520/CE520
51 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
52 - I2C and RTC support for CPC45
53 - support of new flash type (28F160C3T) for CPC45
55 * Fix flash parameters passed to Linux for PPChameleon board
57 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
59 * Patch by Paul Ruhland, 10 Jun 2004:
60 fix support for Logic SDK-LH7A404 board and clean up the
61 LH7A404 register macros.
63 * Patch by Matthew McClintock, 10 Jun 2004:
64 Modify code to select correct serial clock on Sandpoint8245
66 * Patch by Robert Schwebel, 10 Jun 2004:
67 Add support for Intel K3 strata flash.
69 * Patch by Thomas Brand, 10 Jun 2004:
70 Fix "loads" command on DK1S10 board
72 * Patch by Yuli Barcohen, 09 Jun 2004:
73 Add support for 8MB flash SIMM and JFFS2 file system on
74 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
76 * Patch by Yuli Barcohen, 09 Jun 2004:
77 Add support for Analogue&Micro Adder87x and the older AdderII board.
79 * Patch by Ming-Len Wu, 09 Jun 2004:
80 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
82 * Patch by Sam Song, 09 Jun 2004:
83 - Add support for RPXlite_DW board
84 - Update FLASH driver for 4*AM29DL323DB90VI
85 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
87 * Patch by Mark Jonas, 08 June 2004:
88 - Make MPC5200 boards evaluate the SVR to print processor name and
89 version in checkcpu() (cpu/mpc5xxx/cpu.c).
91 * Patch by Kai-Uwe Bloem, 06 May 2004:
92 Fix endianess problem in cramfs code
94 * Patch by Tom Armistead, 04 Jun 2004:
95 Add support for MAX6900 RTC
97 * Patches by Ladislav Michl, 03 Jun 2004:
98 - fix cfi_flash.c on LE systems
99 - let 'make mrproper' delete u-boot.img as well
100 - turn printf into debug in cfi_flash.c
102 * Patch by Kurt Stremerch, 28 May 2004:
103 Add support for Exys XSEngine board
105 * Patch by Martin Krause, 27 May 2004:
106 Fix a MPC5xxx I2C timing issue in i2c_probe().
108 * Patch by Leif Lindholm, 27 May 2004:
109 Fix board_init_f() for dbau1x00 board.
111 * Patch by Imre Deak, 26 May 2004:
112 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
113 Set flash base accordingly, and decide whether to do or skip board
114 specific setup steps.
116 * Patch by Josef Baumgartner, 26 May 2004:
117 Add missing define in include/asm-m68k/global_data.h
119 * Patch by Josef Baumgartner, 25 May 2004:
120 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
122 * Patch by Paul Ruhland, 24 May 2004:
123 fix SDRAM initialization for LPD7A400 board.
125 * Patch by Jian Zhang, 20 May 2004:
126 add support for environment in NAND flash
128 * Patch by Yuli Barcohen, 20 May 2004:
129 Add support for Interphase iSPAN boards.
131 * Patches by Paul Ruhland, 17 May 2004:
132 - Add I/O functions to the smc91111 ethernet driver to support the
133 Logic LPD7A40x boards.
134 - Add support for the Logic Zoom LH7A40x based SDK board(s),
135 specifically the LPD7A400.
137 * Patches by Robert Schwebel, 15 May 2004:
138 - call MAC address reading code also for SMSC91C111;
139 - make SMSC91C111 timeout configurable, remove duplicate code
140 - fix get_timer() for PXA
141 - update doc/README.JFFS2
142 - use "bootfile" env variable also for jffs2
144 * Patch by Tolunay Orkun, 14 May 2004:
145 Add support for Cogent CSB472 board (8MB Flash Rev)
147 * Patch by Thomas Viehweger, 14 May 2004:
148 - flash.h: more flash types added
149 - immap_8260.h: some bits added (useful for RMII)
150 - cmd_coninfo.c: typo corrected, printf -> puts
151 - reduced size by replacing spaces with tab
153 * Patch by Robert Schwebel, 13 May 2004:
154 Add 'imgextract' command: extract one part of a multi file image.
156 * Patches by Jon Loeliger, 11 May 2004:
157 Dynamically handle REV1 and REV2 MPC85xx parts.
158 (Jon Loeliger, 10-May-2004).
159 New consistent memory map and Local Access Window across MPC85xx line.
160 New CCSRBAR at 0xE000_0000 now.
161 Add RAPID I/O memory map.
162 New memory map in README.MPC85xxads
163 (Kumar Gala, 10-May-2004)
164 Better board and CPU identification on MPC85xx boards at boot.
165 (Jon Loeliger, 10-May-2004)
166 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
167 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
168 (Jim Robertson, 10-May-2004)
169 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
170 Supports multiple PHYs.
171 (Andy Fleming, 10-May-2004)
172 Some README.MPC85xxads updates.
173 (Kumar Gala, 10-May-2004)
174 Copyright updates for "Freescale"
175 (Andy Fleming, 10-May-2004)
177 * Patch by Stephen Williams, 11 May 2004:
178 Add flash support for ST M29W040B
179 Reduce JSE specific flash.c to remove dead code.
181 * Patch by Markus Pietrek, 04 May 2004:
182 Fix clear_bss code for ARM systems (all except s3c44b0 which
183 doesn't clear BSS at all?)
185 * Fix "ping" problem on INC-IP board. Strange problem:
186 Sometimes the store word instruction hangs while writing to one of
187 the Switch registers, but only if the next instruction is 16-byte
188 aligned. Moving the instruction into a separate function somehow
189 makes the problem go away.
191 * Patch by Rishi Bhattacharya, 08 May 2004:
192 Add support for TI OMAP5912 OSK Board
194 * Patch by Sam Song May, 07 May 2004:
195 Fix typo of UPM table for rmu board
197 * Patch by Pantelis Antoniou, 05 May 2004:
198 - Intracom board update.
201 * Add support for the second Ethernet interface for the 'PPChameleon'
204 * Patch by Dave Peverley, 30 Apr 2004:
205 Add support for OMAP730 Perseus2 Development board
207 * Patch by Alan J. Luse, 29 Apr 2004:
208 Fix flash chip-select (OR0) option register setting on FADS boards.
210 * Patch by Alan J. Luse, 29 Apr 2004:
211 Report MII network speed and duplex setting properly when
212 auto-negotiate is not enabled.
214 * Patch by Jarrett Redd, 29 Apr 2004:
215 Fix hang on reset on Ocotea board due to flash in wrong mode.
217 * Patch by Dave Peverley, 29 Apr 2004:
218 add MAC address detection to smc91111 driver
220 * Patch by David Müller, 28 Apr 2004:
221 fix typo in lib_arm/board.c
223 * Patch by Tolunay Orkun, 20 Apr 2004:
224 - README update: add CONFIG_CSB272 and csb272_config
225 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
226 i2cfast environment variable
228 * Patch by Yuli Barcohen, 19 Apr 2004:
229 - Rename DUET_ADS to MPC885ADS
230 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
231 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
232 - Clean up FADS family port to use the new defines
234 * Fix PCI support on CPC45 board
236 * Patch by Scott McNutt, 25 Apr 2004:
237 Add Nios GDB/JTAG Console support:
238 - Add stubs to support gdb via JTAG.
239 - Add support for console over JTAG.
242 * Add support for CATcenter board (based on PPChameleon ME module)
244 * Patch by Klaus Heydeck, 12 May 2004:
245 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
246 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
247 various changes to KUP4 board specific files
249 * Fix minor network problem on MPC5200: need some delay between
250 resetting the PHY and sending the first packet. Implemented in a
251 "natural" way by invoking the PHY reset and initialization code
252 only once after power on vs. each time the interface is brought up.
254 * Add some limited support for low-speed devices to SL811 USB controller
255 (at least "usb reset" now passes successfully and "usb info" displays
258 * Change init sequence for multiple network interfaces: initialize
259 on-chip interfaces before external cards.
261 * Fix memory leak in the NAND-specific JFFS2 code
263 * Fix SL811 USB controller when attached to a USB hub
265 * Fix config option spelling in PM520 config file
267 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
268 patches by Pantelis Antoniou, 30 Mar 2004)
270 * Fix minor NAND JFFS2 related issue
272 * Fixes for SL811 USB controller:
273 - implement workaround for broken memory stick
274 - improve error handling
276 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
277 cope with congested networks.
279 ======================================================================
280 Changes for U-Boot 1.1.1:
281 ======================================================================
283 * Patch by Travis Sawyer, 23 Apr 2004:
284 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
285 errata from Vitesse Semiconductor.
287 * Patch by Philippe Robin, 22 Apr 2004:
288 Fix ethernet configuration for "versatile" board
290 * Patch by Kshitij Gupta, 21 Apr 2004:
291 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
293 * Patch by Steven Scholz, 24 Feb 2004:
294 Fix a bug in AT91RM9200 ethernet driver:
295 The MII interface is now initialized before accessing the PHY.
297 * Patch by John Kerl, 19 Apr 2004:
298 Use U-boot's miiphy.h for PHY register names, rather than
299 introducing a new header file.
301 * Update pci_ids.h from linux-2.4.26
303 * Patch by Masami Komiya, 19 Apr 2004:
304 Fix problem cause by VLAN function on little endian architecture
305 without VLAN environment
307 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
308 binary image for all clock frequencies. Implement run-time
309 optimization of flash access timing based on the actual bus
312 * Modify KUP4X board configuration to use SL811 driver for USB memory
313 sticks (including FAT / VFAT filesystem support)
315 * Add SL811 Host Controller Interface driver for USB
317 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
319 * Patch by Pantelis Antoniou, 19 Apr 2004:
320 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
321 Minor patches for Intracom boards.
323 * Patch by Christian Pell, 19 Apr 2004:
324 cleanup support for CF/IDE on PCMCIA for PXA25X
326 * Temporarily disabled John Kerl's extended MII command code because
327 "miivals.h" is missing
329 * Patches by Mark Jonas, 13 Apr 2004:
330 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
331 - Add sync instructions to IceCube SDRAM init code
332 - Move SDRAM chip constants into seperate include files
333 - Unify DDR and SDR initialization code
334 - Unify all IceCube (Lite5xxx) target names
336 * Patch by John Kerl, 16 Apr 2004:
337 Enable ranges in mii command, e.g. mii read 0-1f 0 or
338 mii read 4-7 18-1a. Also add mii dump subcommand for
339 pretty-printing standard regs 0-5.
341 * Patch by Stephen Williams, 16 April 2004:
342 fix typo in JSE.h; update MAINTAINERS
344 * Patch by Matthew S. McClintock, 14 Apr 2004:
345 fix initdram function for utx8245 board
347 * Patch by Markus Pietrek, 14 Apr 2004:
348 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
350 * Patch by Reinhard Meyer, 18 Apr 2004:
351 provide the IDE Reset Function for EMK 5200 boards
353 * Patch by Masami Komiya, 12 Apr 2004:
354 fix pci_hose_write_config_{byte,word}_via_dword problems
356 * Patch by Sangmoon Kim, 12 Apr 2004:
357 Update max RAM size for debris board
359 * Patch by Travis Sawyer, 08 Apr 2004:
360 Add TLB entry for second DIMM slot on ocotea
362 * Patch by Masami Komiya, 08 Apr 2004:
363 add RTL8169 network driver
365 * Patch by Dan Malek, 07 Apr 2004:
366 - Add support for RPC/STx GP3, Motorola 8560 board
367 - Update 85xx TSEC driver so it searches MII for first available PHY
369 - Add functions to support console MII commands.
371 * Patch by Tolunay Orkun, 07 Apr 2004:
372 Move initialization of bi_iic_fast[]
373 from board_init_f() to board_init_r()
375 * Patch by Yasushi Shoji, 07 Apr 2004:
376 Cleanup microblaze port
378 * Patch by Sangmoon Kim, 07 Apr 2004:
379 Add auto SDRAM module detection for Debris board
381 * Patch by Rune Torgersen, 06 Apr 2004:
382 - Fix some PCI problems on the MPC8266ADS board
383 - Fix the location of some PCI entries in the immap structure
385 * Patch by Yasushi Shoji, 07 Apr 2004:
386 - add support for microblaze processors
387 - add support for AtmarkTechno "suzaku" board
389 * Configure PPChameleon board to use redundand environment in flash
391 * Configure PPChameleon board to use JFFS2 NAND support.
393 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
395 * Patch by Rune Torgersen, 16 Apr 2004:
398 * Patches by Pantelis Antoniou, 16 Apr 2004:
399 - add support for a new version of an Intracom board and fix
400 various other things on others.
401 - add verify support to the crc32 command (define
402 CONFIG_CRC32_VERIFY to enable it)
403 - fix FEC driver for MPC8xx systems:
404 1. fix compilation problems for boards that use dynamic
406 2. shut down FEC after network transfers
408 1. A new test command was added. This is a simplified version of
409 the one in the bourne shell.
410 2. A new exit command was added which terminates the current
412 3. Fixed handing of $? (exit code of last executed command)
413 - Fix some compile problems;
414 add "once" functionality for the netretry variable
416 * Patch by George G. Davis, 02 Apr 2004:
417 add support for Intel Assabet board
419 * Patch by Stephen Williams, 01 Apr 2004:
420 Add support for Picture Elements JSE board
422 * Patch by Christian Pell, 01 Apr 2004:
423 Add CompactFlash support for PXA systems.
425 * Patches by Pantelis Antoniou, 30 Mar 2004:
426 - add auto-complete support to the U-Boot CLI
427 - add support for NETTA and NETPHONE boards; fix NETVIA board
428 - add support for the Epson 156x series of graphical displays
429 (These displays are serial and not suitable for using a normal
430 framebuffer console on them)
431 - add infrastructure needed in order to POST any DSPs in a board
432 - improve and fix various things in the MPC8xx FEC driver:
433 1. The new 87x and 88x series of processors have two FECs,
434 and the new driver supports them both.
435 2. Another change in the 87x/88x series is support for
436 the RMII (Reduced MII) interface. However numerous
437 changes are needed to make it work since the PHYs
438 are connected to the same lines. That means that
439 you have to address them correctly over the MII
441 3. We now correctly match the MII/RMII interface
442 configuration to what the PHY reports.
443 - Fix problem when readingthe MII status register. Due to the
444 internal design of many PHYs you have to read the register
445 twice. The problem is more apparent in 10Mbit mode.
446 - add new mode ".jffs2s" for reading from a NAND device: it just
447 skips over bad blocks.
448 - add networking support for VLANs (802.1q), and CDP (Cisco
450 - some minor patches / cleanup
452 * Patch by Yuli Barcohen, 28 Mar 2004:
453 - Add support for MPC8272 family including MPC8247/8248/8271/8272
454 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
455 - Change configuration method for MPC8260ADS family
457 * add startup code to clear the BSS of standalone applications
459 * Fix if / elif handling bug in HUSH shell
461 ======================================================================
462 Changes for U-Boot 1.1.0:
463 ======================================================================
465 * Patch by Mark Jonas: Remove config.tmp files only when
466 unconfiguring the board
468 * Adapt RMU board for bigger flash memory
470 * Patch by Klaus Heydeck, 13 Mar 2003:
471 Add support for KUP4X Board
473 * Patch by Pavel Bartusek, 21 Mar 2004
476 * Patch by Hinko Kocevar, 20 Mar 2004
477 - Add auto-release for SMSC LAN91c111 driver
478 - Add save/restore of PTR and PNR regs as suggested in datasheet
480 * Patch by Stephen Williams, 19 March 2004
481 Increase speed of sector reads from SystemACE,
482 shorten poll timeout and remove a useless reset
484 * Patch by Tolunay Orkun, 19 Mar 2004:
485 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
488 * Patch by Brad Kemp, 18 Mar 2004:
489 prevent machine checks during a PCI scan
491 * Patch by Pierre Aubert, 18 Mar 2004:
492 Fix string cleaning in IDE identification
494 * Patch by Pierre Aubert, 18 Mar 2004:
495 - Unify video mode handling for Chips & Technologies 69000 Video
496 chip and Silicon Motion SMI 712/710/810 Video chip
497 - Add selection of the video output (CRT or LCD) via 'videoout'
498 environment variable for the Silicon Motion
501 * Patch by Pierre Aubert, 18 Mar 2004:
502 include/common.h typo fix
504 * Patches by Tolunay Orkun, 17 Mar 2004:
505 - Add support for bd->bi_iic_fast[] initialization via environment
506 variable "i2cfast" (CONFIG_I2CFAST)
507 - Add "i2cfast" u-boot environment variable support for csb272
509 * Patch by Carl Riechers, 17 Mar 2004:
510 Ignore '\0' characters in console input for use with telnet and
513 * Patch by Leon Kukovec, 17 Mar 2004:
514 typo fix for strswab prototype #ifdef
516 * Patches by Thomas Viehweger, 16 Mar 2004:
517 - show PCI clock frequency on MPC8260 systems
518 - add FCC_PSMR_RMII flag for HiP7 processors
519 - in do_jffs2_fsload(), take load address from load_addr if not set
520 explicit, update load_addr otherwise
521 - replaced printf by putc/puts when no formatting is needed
522 (smaller code size, faster execution)
524 * Patch by Phillippe Robin, 16 Mar 2004:
525 avoid dereferencing NULL pointer in lib_arm/armlinux.c
527 * Patch by Stephen Williams, 15 Mar 2004:
528 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
530 * Patch by Tolunay Orkun, 15 Mar 2004:
531 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
533 * Patch by Travis Sawyer, 15 Mar 2004:
534 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
536 * Add start-up delay to make sure power has stabilized before
537 attempting to switch on USB on SX1 board.
539 * Patch by Josef Wagner, 18 Mar 2004:
540 - Add support for MicroSys XM250 board (PXA255)
541 - Add support for MicroSys PM828 board (MPC8280)
542 - Add support for 32 MB Flash on PM825/826
543 - new SDRAM refresh rate for PM825/PM826
544 - added support for MicroSys PM520 (MPC5200)
545 - replaced Query by Identify command in CPU86/flash.c
548 * Fix wrap around problem with udelay() on ARM920T
550 * Add support for Macronix flash on TRAB board
552 * Patch by Pierre Aubert, 15 Mar 2004:
553 Fix buffer overflow in IDE identification
555 * Fix power-off of LCD for out-of-band temperatures on LWMON board
557 * Remove redundand #define in IceCube.h
559 * Patch by Steven Scholz, 27 Feb 2004:
560 - Adding get_ticks() and get_tbclk() for AT91RM9200
561 - Many white space fixes in cpu/at91rm9200/interrupts.c
563 * Patches by Steven Scholz, 20 Feb 2004:
564 some cleanup in AT91RM9200 related code
566 * Patches by Travis Sawyer, 12 Mar 2004:
567 - Fix Gigabit Ethernet support for 440GX
568 - Add Gigabit Ethernet Support to MII PHY utilities
570 * Patch by Brad Kemp, 12 Mar 2004:
571 Fixes for drivers/cfi_flash.c:
572 - Better support for x8/x16 implementations
573 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
574 - Added defines for AMD command and address constants
576 * Patch by Leon Kukovec, 12 Mar 2004:
577 Fix get_dentfromdir() to correctly handle deleted dentries
579 * Patch by George G. Davis, 11 Mar 2004:
580 Remove hard coded network settings in TI OMAP1610 H2
583 * Patch by George G. Davis, 11 Mar 2004:
584 add support for ADS GraphicsClient+ board.
586 * Patch by Pierre Aubert, 11 Mar 2004:
587 - add bitmap command and splash screen support in cfb console
588 - add [optional] origin in the bitmap display command
590 * Patch by Travis Sawyer, 11 Mar 2004:
591 Fix ocotea board early init interrupt setup.
593 * Patch by Thomas Viehweger, 11 Mar 2004:
594 Remove redundand code; add PCI-specific bits to include/mpc8260.h
596 * Patch by Stephan Linz, 09 Mar 2004
597 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
599 * Patch by George G. Davis, 9 Mar 2004:
600 fix recent build failure for SA1100 target
602 * Patch by Travis Sawyer, 09 Mar 2004:
603 Support native interrupt mode for the IBM440GX.
604 Previously it was running in 440GP compatibility mode.
606 * Patch by Philippe Robin, 09 Mar 2004:
607 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
610 * Patch by Masami Komiya, 08 Mar 2004:
611 Don't overwrite server IP address or boot file name
612 when the boot server does not return values
614 * Patch by Tolunay Orkun, 5 Mar 2004:
615 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
617 * Patch by Tolunay Orkun, 5 Mar 2004:
618 Fix early board initialization for Cogent CSB272 board
620 * Patch by Ed Okerson, 3 Mar 2004:
621 fix CFI flash writes for little endian systems
623 * Patch by Reinhard Meyer, 01 Mar 2004:
624 generalize USB and IDE support for MPC5200 with according
625 changes to IceCube.h and TOP5200.h
626 add Am29LV256 256 MBit FLASH support for TOP5200 boards
627 add info about USB and IDE to README
629 * Patch by Yuli Barcohen, 4 Mar 2004:
630 Fix problems with GCC 3.3.x which changed handling of global
631 variables explicitly initialized to zero (now in .bss instead of
634 * Patch by Leon Kukovec, 02 Mar 2004:
635 add strswab() to fix IDE LBA capacity, firmware and model numbers
636 on little endian machines
638 * Patch by Masami Komiya, 02 Mar 2004:
639 - Remove get_ticks() from NFS code
640 - Add verification of RPC transaction ID
642 * Patch by Pierre Aubert, 02 Mar 2004:
643 cleanup for IDE and USB drivers for MPC5200
645 * Patch by Travis Sawyer, 01 Mar 2004:
647 - Add IBM PPC440GX Ref Platform support (Ocotea)
648 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
649 Adapted to U-Boot and 440GX port
651 - Add gracious handling of all Ethernet Pin Selections for 440GX
652 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
654 - Add needed bit definitions
657 * Patch by Carl Riechers, 1 Mar 2004:
658 Add PPC440GX prbdv0 divider to fix memory clock calculation.
660 * Patch by Stephan Linz, 27 Feb 2004
661 - avoid problems for targets without NFS download support
663 * Patch by Rune Torgersen, 27 Feb 2004:
664 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
665 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
666 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
668 * Patch by Masami Komiya, 27 Feb 2004:
669 Fix rarpboot: add autoload by NFS
671 * Patch by Dan Eisenhut, 26 Feb 2004:
672 fix flash_write return value in saveenv
674 * Patch by Stephan Linz, 11 Dec 2003
675 expand config.mk to avoid trigraph warnings on NIOS
677 * Rename "BMS2003" board into "HMI10"
679 * SX1 patches: use "serial#" for USB serial #; use redundand environment
680 storage; auto-set console on USB port (using preboot command)
682 * Add support for SX1 mobile phone; add support for USB-based console
683 (enable with "setenv stdout usbtty; setenv stdin usbtty")
685 * Fix LOWBOOT configuration for MPC5200 with DDR memory
687 * Fix SDRAM timings for LITE5200 / IceCube board
689 * Handle Auti-MDIX / connection status for INCA-IP
691 * Fix USB problems when attempting to read 0 bytes
693 * Patch by Travis Sawyer, 26 Feb 2004:
694 Fix broken compile for XPEDITE1K target.
696 * Patch by Stephan Linz, 26 Feb 2004:
697 Bug fix for NFS code on NIOS targets
699 * Patch by Stephen Williams, 26 Feb 2004:
700 Break up SystemACE reads of large block counts
702 * Patch by Pierre Aubert, 26 Feb 2004
703 add IDE support for MPC5200
705 * Patch by Masami Komiya, 26 Feb 2004:
708 * Patch by Stephen Williams
709 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
710 elsewhere in the source.
712 * Patch by Steven Scholz, 25 Feb 2004:
713 - Timeouts in FPGA code should be based on CFG_HZ
714 - Minor cleanup in code for Altera FPGA ACEX1K
716 * Patch by Steven Scholz, 25 Feb 2004:
717 Changed "Directory Hierarchy" section in README
719 * Patch by Masami Komiya, 25 Feb 2004:
720 Reduce copy count in nfs_read_reply() of NFS code
722 * Patch by Markus Pietrek, 24 Feb 2004:
723 NS9750 DevBoard added
725 * Patch by Pierre Aubert, 24 Feb 2004
726 add USB support for MPC5200
728 * Patch by Steven Scholz, 24 Feb 2004:
729 - fix MII commands to use values from last command
731 * Patch by Torsten Demke, 24 Feb 2004:
732 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
734 * Patch by Rahul Shanbhag, 19 Feb 2004:
735 Fixes for for OMAP1610 board:
736 - shift some IRQ specific code to platform.S file
737 - remove duplicatewatchdog reset code from start.S
739 * Make Auto-MDIX Support configurable on INCA-IP board
741 * Fix license for mkimage tool
743 * Patch by Masami Komiya, 24 Feb 2004:
744 Update NetBootFileXferSize in NFS code
746 * Patch by Scott McNutt, 24 Feb 2004:
747 fix packet length in NFS code
749 * Patch by Masami Komiy, 22 Feb 2004:
750 Add support for NFS for file download
752 * Patch by Andrea Scian, 17 Feb 2004:
753 Add support for S3C44B0 processor and DAVE B2 board
755 * Patch by Steven Scholz, 20 Feb 2004:
756 - Add support for MII commands on AT91RM9200 boards
757 - some cleanup in AT91RM9200 ethernet code
759 * Patch by Peter Ryser, 20 Feb 2004:
760 Add support for the Xilinx ML300 platform
762 * Patch by Stephan Linz, 17 Feb 2004:
763 Fix watchdog support for NIOS
765 * Patch by Josh Fryman, 16 Feb 2004:
766 Fix byte-swapping for cfi_flash.c for different bus widths
768 * Patch by Jon Diekema, 14 Jeb 2004:
769 Remove duplicate "FPGA Support" notes from the README file
771 * Patches by Reinhard Meyer, 14 Feb 2004:
772 - update board/emk tree; use common flash driver
773 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
774 [adapted for other PPC CPUs -- wd]
775 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
777 * Patch by Jon Diekema, 13 Feb 2004:
778 Call show_boot_progress() whenever POST "FAILED" is printed.
780 * Patch by Nishant Kamat, 13 Feb 2004:
781 Add support for TI OMAP1610 H2 Board
782 Fixes for cpu/arm926ejs/interrupt.c
783 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
784 Fix for a timer bug in OMAP1610 Innovator
785 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
787 * Patches by Stephan Linz, 12 Feb 2004:
788 - add support for NIOS timer with variable period preload counter value
789 - prepare POST framework support for NIOS targets
791 * Patch by Denis Peter, 11 Feb 2004:
792 add POST support for the MIP405 board
794 * Patch by Laurent Mohin, 10 Feb 2004:
795 Fix buffer overflow in common/usb.c
797 * Patch by Tolunay Orkun, 10 Feb 2004:
798 Add support for Cogent CSB272 board
800 * Patch by Thomas Elste, 10 Feb 2004:
801 Add support for NET+50 CPU and ModNET50 board
803 * Patch by Sam Song, 10 Feb 2004:
804 Fix typos in cfi_flash.c
806 * Patch by Leon Kukovec, 10 Feb 2004
807 Fixed long dir entry slot id calculation in get_vfatname
809 * Patch by Robin Gilks, 10 Feb 2004:
810 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
811 !=, <>, <, >, <=, >=)
813 * Fix problem with side effects in macros in include/usb.h
815 * Patch by David Benson, 13 Nov 2003:
816 bug 841358 - fix TFTP download size limit
819 improper flush_cache() in load_serial()
822 MPC8540 - missing volatile declarations
824 * Patch by Stephen Williams, 09 Feb 2004:
825 Add support for Xilinx SystemACE chip:
826 - New files common/cmd_ace.c and include/systemace.h
827 - Hook systemace support into cmd_fat and the partition manager
829 * Patch by Travis Sawyer, 09 Feb 2004:
830 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
832 * Patch by Travis Sawyer, 09 Feb 2004:
834 - Fix PCI Indirect access for type 1 config cycles with ppc440.
835 - Add phymode for 440 enet
838 - Change board_pre_init to board_early_init_f
839 - Add user flash to bus controller setup
841 - Fix is_pci_host to check GPIO for monarch bit
842 - Force xpedite1k to pci conventional mode (via #define option)
844 * Patch by Brad Kemp, 4 Feb 2004:
845 - handle the machine check that is generated during the PCI scans
847 - define the registers used in the IMMR by the PCI subsystem.
849 * Patch by Pierre Aubert, 03 Feb 2004:
850 cpu/mpc5xxx/start.S: copy MBAR into SPR311
852 * Patch by Jeff Angielski, 03 Feb 2004:
853 Fix copy & paste error in cpu/mpc8260/pci.c
855 * Patch by Reinhard Meyer, 24 Jan 2004:
856 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
858 * Add Auto-MDIX support for INCA-IP
862 * Patch by Josef Baumgartner, 10 Feb 2004:
863 Fixes for Coldfire port
865 * Patch by Brad Kemp, 11 Feb 2004:
866 Fix CFI flash driver problems
868 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
869 modules at CPU clock frequencies above 66 MHz.
871 * Optimize flash programming speed for LWMON (by another 100% :-)
873 * Patch by Jian Zhang, 3 Feb 2004:
874 - Changed the incorrect FAT12BUFSIZE
875 - data_begin in fsdata can be negative. Changed it to be short.
877 * Patches by Stephan Linz, 30 Jan 2004:
878 1: - board/altera/common/flash.c:flash_erase():
879 o allow interrupts befor get_timer() call
880 o check-up each erased sector and avoid unexpected timeouts
881 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
882 o enclose sevenseg_set() in cpp condition
883 - remove the ASMI configuration for DK1S10_standard_32 (never present)
884 - fix some typed in mistakes in the NIOS documentation
885 2: - split DK1C20 configuration into several header files:
886 o two new files for each NIOS CPU description
887 o U-Boot related part is remaining in DK1C20.h
888 3: - split DK1S10 configuration into several header files:
889 o two new files for each NIOS CPU description
890 o U-Boot related part is remaining in DK1S10.h
891 4: - Add support for the Microtronix Linux Development Kit
892 NIOS CPU configuration at the Altera Nios Development Kit,
893 Stratix Edition (DK-1S10)
894 5: - Add documentation for the Altera Nios Development Kit,
895 Stratix Edition (DK-1S10)
896 6: - Add support for the Nios Serial Peripharel Interface (SPI)
898 7: - Add support for the common U-Boot SPI framework at
901 * Patch by Rahul Shanbhag, 28 Jan 2004:
902 Fix flash protection/locking handling for OMAP1610 innovator board.
904 * Patch by Rolf Peukert, 28 Jan 2004:
905 fix flash write problems on CSB226 board (write with 32 bit bus width)
907 * Patches by Mark Jonas, 16 Jan 2004:
908 - fix rounding error when calculating baudrates for MPC5200 PSCs
909 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
910 time which is not supported
912 * Patch by Yuli Barcohen, 26 Jan 2004:
913 Allow bzip2 compression for small memory footprint boards
915 * Patch by Brad Kemp, 21 Jan 2004:
916 Add support for CFI flash driver for both the Intel and the AMD
919 * Patch by Travis Sawyer, 20 Jan 2004:
920 Fix pci bridge auto enumeration of sibling p2p bridges.
922 * Patch by Tolunay Orkun, 12 Jan 2004:
923 Add some delays as needed for Intel LXT971A PHY support
925 * Patches by Stephan Linz, 09 Jan 2004:
926 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
927 - make DK1C20 board configuration related to ASMI conform to
930 * Patch by Anders Larsen, 09 Jan 2004:
932 ARM memory layout fixes: the abort-stack is now set up in the
933 correct RAM area, and the BSS is zeroed out as it should be.
935 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
936 of the linker scripts are replaced by '__bss_start' and '_end',
937 resp., which is a further step to eliminate unnecessary differences
938 between the implementation of the CPU architectures.
940 * Patch by liang a lei, 9 Jan 2004:
941 Fix Intel 28F128J3 ID in include/flash.h
943 * Patch by Masami Komiya, 09 Jan 2004:
944 add support for TB0229 board (NEC VR4131 MIPS processor)
946 * Patch by Leon Kukovec, 12 Dec 2003:
947 changed extern __inline__ into static __inline__ in
948 include/linux/byteorder/swab.h
950 * Patch by Travis Sawyer, 30 Dec 2003:
951 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
952 select MDI port based on enabled EMAC device.
953 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
956 * Patch by Wolter Kamphuis, 15 Dec 2003:
957 made CONFIG_SILENT_CONSOLE usable on all architectures
959 * Disable date command on TQM866M - there is no RTC on MPC866
961 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
963 * Implement adaptive SDRAM timing configuration based on actual CPU
964 clock frequency for INCA-IP; fix problem with board hanging when
965 switching from 150MHz to 100MHz
967 * Add PCMCIA CS support for BMS2003 board
969 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
970 see doc/README.MPC866 for details;
971 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
972 calculate CPU clock frequency from PLL register values.
974 * Add support for 128 MB RAM on TQM8xxL/M modules
976 * Fix PS/2 keyboard problem caused by statically initialized variable
977 pointing to a location in flash
979 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
981 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
982 before we can access it; add delay in case we are faster (with no
985 * Cleanup of some init functions
987 * Make sure SCC Ethernet is always stopped by the time we boot Linux
988 to avoid Linux crashes by early packets coming in.
990 * Accelerate flash accesses on LWMON board by using buffered writes
992 * Fix typo in Makefile;
993 fix problem with PARTNUM detection
995 * Patch by Reinhard Meyer, 09 Jan 2004:
996 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
998 * Add support for IDE LED on BMS2003 board
999 (exclusive with status LED!)
1001 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1004 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1005 Add common files for "emk" boards
1007 * Add a common get_ram_size() function and modify the the
1008 board-specific files to invoke that common implementation.
1010 ======================================================================
1011 Changes for U-Boot 1.0.1:
1012 ======================================================================
1014 * Set default clock for INCA-IP to 150 MHz
1016 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1017 add I2C support; add support for DS1337 RTC
1019 * Add CompactFlash support for BMS2003 board
1021 * Add support for status LED on BMS2003 board
1023 * Patch by Scott McNutt, 02 Jan 2004:
1024 Add support for the Nios Active Serial Memory Interface (ASMI)
1027 * Patch by Andrea Marson, 16 Dec 2003:
1028 Add support for the PPChameleon ME and HI modules
1030 * Patch by Yuli Barcohen, 22 Dec 2003:
1031 Add support for Motorola DUET ADS board (MPC87x/88x)
1033 * Patch by Robert Schwebel, 15 Dec 2003:
1034 add support for cramfs (uses JFFS2 command interface)
1036 * Patches by Stephan Linz, 11 Dec 2003:
1037 - more documentation for NIOS port
1038 - new struct nios_pio_t, struct nios_spi_t
1039 - Reconfiguration for NIOS Development Kit DK1C20:
1040 o move board related code from board/dk1c20
1041 to board/altera/dk1c20
1042 o create a new common source path board/altera/common
1043 and move generic flash access stuff into it
1044 o change/expand configuration file DK1C20.h
1045 - Add support for NIOS Development Kit DK1S10
1046 - Add status LED support for NIOS systems
1047 - Add dual 7-segment LED support for Altera NIOS DevKits
1049 * Patch by Ronen Shitrit, 10 Dec 2003:
1050 Add support for the Marvell DB64360 / DB64460 development boards
1052 * Patch by Detlev Zundel, 10 Dec 2003:
1053 fix dependency problem in examples/Makefile
1055 * Patch by Denis Peter, 8 Dec 2003
1056 - add support for the PATI board (MPC555)
1057 - add SPI support for the MPC5xx
1059 * Patch by Anders Larsen, 08 Dec 2003:
1060 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1061 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1062 cleanup some redundand #defines
1064 * Patch by André Schwarz, 8 Dec 2003:
1065 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1066 - TX and RX deskriptors must be quad-word aligned
1067 - does not work with only one TX deskriptor
1068 - standard reset method does not work
1070 * Patch by Masami Komiya, 08 Dec 2003:
1071 add RTL8139 ethernet driver
1073 * Patches by Ed Okerson, 07 Dec 2003:
1074 - fix ethernet for the AU1x00 processors in little-endian mode.
1075 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1077 * Minor code cleanup (coding style)
1079 * Patch by Reinhard Meyer, 30 Dec 2003:
1080 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1081 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1082 - turned debug print of PHY registers into a function (called in two places)
1083 - added support for EMK MPC5200 based modules
1085 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1087 * Add support for TQM866M modules
1089 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1091 * Fix a few compiler warnings
1093 * Patch by Reinhard Meyer, 28 Dec 2003:
1094 Add initial support for TOP5200 board
1096 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1097 environment variable which can set to "100", "133", or "150". The
1098 CPU clock will be configured accordingly upon next reboot. Other
1099 values are ignored. In case of an invalid or undefined "cpuclk"
1100 value, the compile-time default CPU clock speed will be used.
1102 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1103 window that is used to access the UART registers by the Linux driver)
1105 * Patch by Reinhard Meyer, 20 Dec 2003:
1106 Fix clock calculation for the MPC5200 for higher clock frequencies
1107 (above 2**32 / 10 = 429.5 MHz).
1109 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1111 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1113 * Add new configuration for IceCube board with DDR memory
1115 * Update TRAB memory configurations
1117 * Add JFFS2 support for INCA-IP board
1119 * Patch by Bill Hargen, 09 Dec 2003:
1120 - BUBINGA405EP: changed flash driver to protect top sector containing
1122 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1123 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1124 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1125 - 405EP: added/fixed support for "reginfo" command.
1126 - 4xx: removed spurious MII error messages on "mii info" command.
1128 * Patch by Bernhard Kuhn, 28 Nov 2003:
1129 add support for Coldfire CPU
1130 add support for Motorola M5272C3 and M5282EVB boards
1132 * Patch by Pierre Aubert, 24 Nov 2003:
1133 - add a return value for the fpga command
1134 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1135 is defined. If ide_preinit fails, ide_init is aborted.
1136 - fix an endianess problem in fat.h
1138 * Patch by Wolter Kamphuis, 05 Dec 2003:
1139 Add support for SNMC's QS850/QS823/QS860T boards
1141 * Patch by Yuli Barcohen, 3 Dec 2003:
1142 "revive" U-Boot support for old Motorola MPC860ADS board
1144 * Patch by Cam(ilo?), 03 Dec 2003:
1145 make examples build even with broken Montavista objcopy
1147 * Patch by Pavel Bartusek, 27 Nov 2003:
1148 fix conversion problem with "bootretry" evironment variable
1150 * Patch by Andre Schwarz, 24 Nov 2003:
1151 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1153 * Patch by Pavel Bartusek, 21 Nov 2003:
1154 set ZMII bridge speed on 440
1156 * Patch by Anders Larsen, 17 Nov 2003:
1157 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1159 * Patches by David Müller, 14 Nov 2003:
1160 - board/mpl/common/common_util.c
1161 * implement support for BZIP2 compressed images
1162 * various cleanups (printf -> puts, ...)
1163 - board/mpl/common/flash.c
1164 * report correct errors to upper layers
1165 * check the erase fail and VPP low bits in status reg
1166 - board/mpl/vcma9/cmd_vcma9.c
1167 - board/mpl/vcma9/flash.c
1168 * various cleanups (printf -> puts, ...)
1170 * fix typo in comment
1171 - cpu/arm920t/usb_ohci.c
1172 * support for S3C2410 is missing in #if line
1174 * reinit some registers in case of error (cable missing, ...)
1176 * support for USB/MMC devices is missing in #if line
1177 - include/configs/MIP405.h
1178 - include/configs/PIP405.h
1179 * enable BZIP2 support
1180 * enlarge malloc space to 1MiB because of BZIP2 support
1181 - include/configs/VCMA9.h
1182 * enable BZIP2 support
1183 * enlarge malloc space to 1MiB because of BZIP2 support
1184 * enable USB support
1185 - lib_arm/armlinux.c
1186 * change calling convention of ARM Linux kernel as
1187 described on http://www.arm.linux.org.uk/developer/booting.php
1189 * Patch by Thomas Lange, 14 Nov 2003:
1190 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1191 support all these AMD boards.
1193 * Patch by Thomas Lange, 14 Nov 2003:
1194 Workaround for mips au1x00 physical memory accesses (the au1x00
1195 uses a 36 bit bus internally and cannot access physical memory
1196 directly. Use the uncached SDRAM address instead of the physical
1199 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1200 add Realtek 8019 ethernet driver
1202 * Patch by Yuli Barcohen, 13 Nov 2003:
1203 MPC826xADS/PQ2FADS cleanup
1205 * Patch by Anders Larsen, 12 Nov 2003:
1206 Update README to mark the PORTIO commands non-standard
1208 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1209 update for for Atmel AT91RM9200DK development kit:
1210 - support for environment variables in DataFlash
1211 - Atmel DataFlash AT45DB1282 support
1213 * Patch by Jeff Carr, 11 Nov 2003:
1214 add support for new version of 8270 processors
1216 * Patches by George G. Davis, 05 Nov 2003:
1217 - only pass the ARM linux initrd tag to the kernel when an initrd
1219 - update omap1510inn configuration file
1221 * Patches by Stephan Linz, 3 Nov 2003:
1222 - more endianess fixes for LAN91C111 driver
1223 - CFG_HZ configuration patch for NIOS Cyclone board
1225 * Patch by Stephan Linz, 28 Oct 2003:
1226 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1228 * Patch by Steven Scholz, 20 Oct 2003:
1229 - make "mii info <addr>" show infor for PHY at "addr" only
1230 - Endian fix for miiphy_info()
1232 * Patch by Gleb Natapov, 19 Sep 2003:
1233 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1235 * Patch by Anders Larsen, 17 Sep 2003:
1236 Bring ARM memory layout in sync with the documentation:
1237 stack and malloc-heap are now located _below_ the U-Boot code
1239 * Accelerate booting on TRAB board: read and check autoupdate image
1240 headers first instead of always reading the whole images.
1242 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1244 * Enabled password check on RMU board
1246 * Fix configuration problem with IceCube in LOWBOOT configuration:
1247 envrionment got embedded, corrupting the image layout.
1249 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1251 * Added BMS2003 board
1252 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1254 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1255 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1258 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1261 * Add checksum verification to 'imls' command
1263 * Add bd_info fields needed for 4xx Linux I2C driver
1265 * Patch by Martin Krause, 4 Nov. 2003:
1266 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1268 * Print used network interface when CONFIG_NET_MULTI is set
1270 * Patch by Bernhard Kuhn, 28 Oct 2003:
1271 Add low boot support for MPC5200
1273 * Fix problem with dual PCMCIA support (NSCU)
1275 * Fix MPC5200 I2C initialization function
1277 ======================================================================
1278 Changes for U-Boot 1.0.0:
1279 ======================================================================
1281 * Fix parameter passing to standalone images with bootm command
1283 * Patch by Kyle Harris, 30 Oct 2003:
1284 Fix build errors for ixdp425 board
1286 * Patch by David M. Horn, 29 Oct 2003:
1287 Fixes to build under CYGWIN
1289 * Get IceCube MGT5100 working (again)
1291 * Fix problems in memory test on some boards (which was not
1292 non-destructive as intended)
1294 * Patch by Gary Jennejohn, 28 Oct 2003:
1295 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1296 to prevent stack overflow on ARM systems
1298 * Patch by Stephan Linz, 28 Oct 2003:
1299 fix init sequence error for NIOS port
1301 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1303 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1305 * Patch by Xiao Xianghua, 23 Oct 2003:
1306 small patch for mpc85xx
1308 * Fix small problem in MPC5200 I2C driver
1310 * Fix FCC3 support on ATC board
1312 * Correct header printing for multi-image files in do_bootm()
1314 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1316 * Fix PCI problems on PPChameleon board
1318 * Patch by Steven Scholz, 18 Oct 2003:
1319 Fix AT91RM9200 ethernet driver
1321 * Patch by Nye Liu, 17 Oct 2003:
1322 Fix typo in include/mpc8xx.h
1324 * Patch by Richard Woodruff, 16 Oct 03:
1325 Fixes for cpu/arm925/interrupt.c
1326 - Initialize timestamp & lastdec vars.
1327 - fix timestamp overflows.
1328 - fix lastdec overflow.
1329 - smarter normalization to allow udelay() below 1ms to work.
1331 * Patch by Scott McNutt, 16 Oct
1332 add networking support for the Altera Nios Development Kit,
1333 Cyclone Edition (DK-1C20)
1335 * Patch by Jon Diekema, 14 Oct 2003:
1336 add hint about doc/README.silent to README file
1338 * Add CompactFlash support for NSCU
1340 * Fix PCI problems on PPChameleonEVB
1342 * TRAB auto-update: Base decision if we have to strip the image
1343 header on image type as encoded in the header
1344 (include image type patch by Martin Krause, 17 Oct 2003)
1346 * Patches by Xianghua Xiao, 15 Oct 2003:
1348 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1349 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1350 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1352 * Fix flash timings on TRAB board
1354 * Make sure HUSH is initialized for running auto-update scripts
1356 * Make 5200 reset command _really_ reset the board, without running
1357 any other code after it
1359 * Fix errors with flash erase when range spans across banks
1360 that are mapped in reverse order
1362 * Fix flash mapping and display on P3G4 board
1364 * Patch by Kyle Harris, 15 Jul 2003:
1365 - add support for Intel IXP425 CPU
1366 - add support for IXDP425 eval board
1368 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1369 for more information
1371 * Patch by Steven Scholz, 10 Oct 2003
1372 - Add support for Altera FPGA ACEX1K
1374 * Patches by Thomas Lange, 09 Oct 2003:
1375 - fix cmd_ide.c for non ppc boards (read/write functions did not
1376 add ATA base address)
1377 - fix for shannon board
1378 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1379 - Endian swap ATA identity for all big endian CPUs, not just PPC
1380 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1382 - add support for dbau1x00 board (MIPS32)
1384 * Patch by Sangmoon Kim, 07 Oct 2003:
1385 add support for debris board
1387 * Patch by Martin Krause, 09 Oct 2003:
1388 Fixes for TRAB board
1389 - /board/trab/rs485.c: correct baudrate
1390 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1391 udelay(); fix some timing problems with adc controller
1392 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1393 modify commands: touch and buzzer
1395 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1396 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1397 Use direct function calls for auto_update instead of hush commands
1399 * Patch by Scott McNutt, 04 Oct 2003:
1400 - add support for Altera Nios-32 CPU
1401 - add support for Nios Cyclone Development Kit (DK-1C20)
1403 * Patch by Steven Scholz, 29 Sep 2003:
1404 - A second parameter for bootm overwrites the load address for
1405 "Standalone Application" images.
1406 - bootm sets environment variable "filesize" to the resulting
1407 (uncompressed) data length for "Standalone Application" images
1408 when autostart is set to "no". Now you can do something like
1409 if bootm $fpgadata $some_free_ram ; then
1410 fpga load 0 $some_free_ram $filesize
1413 * Patch by Denis Peter, 25 Sept 2003:
1414 add support for the MIP405 Rev. C board
1416 * Patch by Yuli Barcohen, 25 Sep 2003:
1417 add support for Zephyr Engineering ZPC.1900 board
1419 * Patch by Anders Larsen, 23 Sep 2003:
1420 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1421 implemented for the x86 architecture)
1423 * Patch by Sangmoon Kim, 23 Sep 2003:
1424 fix pll_pci_to_mem_multiplier table for MPC8245
1426 * Patch by Anders Larsen, 22 Sep 2003:
1427 enable timed autoboot on PXA
1429 * Patch by David Müller, 22 Sep 2003:
1430 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1431 returns correct libgcc file path
1432 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1433 time on s3c24x0 systems
1435 * Patch by Jon Diekema, 19 Sep 2003:
1436 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1437 link state to the fault LED.
1438 - In NetLoop, make the Fault LED reflect the link status. The link
1439 status gets updated on entry, and on timeouts.
1441 * Patch by Anders Larsen, 18 Sep 2003:
1442 allow mkimage to build and run on Cygwin-hosted systems
1444 * Patch by Frank Müller, 18 Sep 2003:
1445 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1448 * Patch by Pantelis Antoniou, 16 Sep 2003:
1449 add tool to compute fileds in the PLPRCR register for MPC86x
1451 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1453 * Fix build problems under FreeBSD
1455 * Add generic filesystem image type
1457 * Make fatload set filesize environment variable
1459 * enable basic / medium / high-end configurations for PPChameleonEVB
1460 board; fix NAND code
1462 * enable TFTP client code to specify to the server the desired
1463 timeout value (see RFC-2349)
1465 * Improve SDRAM setup for TRAB board
1467 * Suppress all output with splashscreen configured only if "splashimage"
1470 * Fix problems with I2C support for mpc5200
1472 * Adapt TRAB configuration and auto_update to new memory layout
1474 * Add configuration for wtk board
1476 * Add support for the Sharp LQ065T9DR51U LCD display
1478 * Patch by Rune Torgersen, 17 Sep 2003:
1479 - Fixes for MPC8266 default config
1480 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1482 * Patches by Jon Diekema, 17 Sep 2003:
1483 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1486 - adjust "help" output
1488 * Patches by Anders Larsen, 17 Sep 2003:
1489 - fix spelling errors
1490 - set GD_FLG_DEVINIT flag only after device function pointers
1492 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1494 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1495 - trigger watchdog while waiting in serial driver
1497 * Add auto-update code for TRAB board using USB memory sticks,
1498 support new configuration with more memory
1500 * disable MPC5200 bus pipelining as workaround for bus contention
1502 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1503 priority; configure critical interrupts to be handled like external
1506 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1507 go back to 66 MHz for stability
1509 * Patches by Jon Diekema, 15 Sep 2003:
1510 - add description for missing CFG_CMD_* entries in the README file
1513 * Patch by Gleb Natapov, 14 Sep 2003:
1514 enable watchdog support for all MPC824x boards that have a watchdog
1516 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1517 "Non-octet Aligned Frame" errors we see at 100 Mbps
1519 * Patch by Sharad Gupta, 14 Sep 2003:
1520 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1522 * Patch by llandre, 11 Sep 2003:
1523 update configuration for PPChameleonEVB board
1525 * Patch by David Müller, 13 Sep 2003:
1526 various changes to VCMA9 board specific files
1528 * Add I2C support for MGT5100 / MPC5200
1530 * Patch by Rune Torgersen, 11 Sep 2003:
1531 Changed default memory option on MPC8266ADS to NOT be Page Based
1532 Interleave, since this doesn't work very well with the standard
1535 * Patch by George G. Davis, 12 Sep 2003:
1536 fix Makefile settings for sk98 driver
1538 * Patch by Stefan Roese, 12 Sep 2003:
1539 - new boards added: DP405, HUB405, PLU405, VOH405
1540 - some esd boards updated
1541 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1543 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1545 * Patch by Martin Krause, 11 Sep 2003:
1546 add burn-in tests for TRAB board
1548 * Enable instruction cache on MPC5200 board
1550 * Patch by Denis Peter, 11 Sep 2003:
1551 - fix USB data pointer assignment for bulk only transfer.
1552 - prevent to display erased directories in FAT filesystem.
1554 * Change output format for NAND flash - make it look like for other
1557 ======================================================================
1558 Changes for U-Boot 0.4.8:
1559 ======================================================================
1561 * Add I2C and RTC support for RMU board
1563 * Patches by Denis Peter, 9 Sep 2003:
1564 add FAT support for IDE, SCSI and USB
1566 * Patches by Gleb Natapov, 2 Sep 2003:
1567 - cleanup of POST code for unsupported architectures
1568 - MPC824x locks way0 of data cache for use as initial RAM;
1569 this patch unlocks it after relocation to RAM and invalidates
1572 * Patch by Gleb Natapov, 30 Aug 2003:
1573 new I2C driver for mpc107 bridge. Now works from flash.
1575 * Patch by Dave Ellis, 11 Aug 2003:
1576 - JFFS2: fix typo in common/cmd_jffs2.c
1577 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1578 - JFFS2: remove node version 0 warning
1579 - JFFS2: accept JFFS2 PADDING nodes
1580 - SXNI855T: add AM29LV800 support
1581 - SXNI855T: move environment from EEPROM to flash
1582 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1584 * Patch by Bill Hargen, 11 Aug 2003:
1585 fixes for I2C on MPC8240
1586 - fix i2c_write routine
1587 - fix iprobe command
1588 - eliminates use of global variables, plus dead code, cleanup.
1590 * Add support for USB Mass Storage Devices (BBB)
1591 (tested with USB memory sticks only)
1593 * Avoid flicker on TRAB's VFD
1595 * Add support for SK98xx driver
1597 * Add PCI support for SL8245 board
1599 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1600 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1601 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1603 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1604 to allow for more accurate baudrate settings
1605 (error now 0.7% at 115 kbps, instead of 3.5% before)
1607 * Patch by Andreas Mohr, 4 Sep 2003:
1608 Fix a lot of spelling errors
1610 * Add support for PPChameleon Eval Board
1612 * Add support for P3G4 board
1614 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1617 * Patch by Yuli Barcohen, 7 Aug 2003:
1618 check BCSR to detect if the board is configured in PCI mode
1620 ======================================================================
1621 Changes for U-Boot 0.4.7:
1622 ======================================================================
1624 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1625 add support for Adder II MPC852T module
1627 * Patch by George G. Davis, 19 Aug 2003:
1628 fix TI Innovator/OMAP1510 pin configs
1630 * Patches by Kshitij, 18 Aug 2003
1631 - add support for arm926ejs cpu core
1632 - add support for TI OMAP 1610 Innovator Board
1634 * Patch by Yuli Barcohen, 14 Aug 2003:
1635 add support for bzip2 uncompression
1637 * Add GCC library to examples/Makefile so GCC utility functions will
1640 * Add I2C and RTC support for RMU board using software I2C driver
1641 (because of better response to iprobe command); fix problem with
1644 * Patch by Matthias Fuchs, 28 Aug 2003:
1645 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1646 CONFIG_BOOTP_MAKS (see README).
1648 * Fix ICU862 environment problem
1650 * Fix RAM size detection for RMU board
1652 * Implement "reset" for MGT5100/MPC5200 systems
1654 ======================================================================
1655 Changes for U-Boot 0.4.6:
1656 ======================================================================
1658 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1659 allow selection of clock frequency as "make" target
1661 * Implement memory autosizing code for IceCube boards
1663 * Configure network port on INCA-IP for autonegotiation
1665 * Fix overflow problem in network timeout code
1667 * Patch by Richard Woodruff, 8 Aug 2003:
1668 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1670 ======================================================================
1671 Changes for U-Boot 0.4.5:
1672 ======================================================================
1674 * Update for TQM board defaults:
1675 disable clocks_in_mhz, enable boot count limit
1677 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1678 in toplevel directory instead. Removed astest.c from tools/gdb because
1679 it is no longer relevant.
1681 * Fix PCI support for MPC5200 / IceCube Board
1683 * Map ISP1362 USB OTG controller for NSCU board
1685 * Patch by Brad Parker, 02 Aug 2003:
1686 fix sc520_cdp problems
1688 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1690 * Allow erase command to cross flash bank boundaries
1692 * Patch by Scott McNutt, 21 Jul 2003:
1693 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1694 Both LynxOS and BlueCat linux KDIs are supported.
1696 * Patch by Richard Woodruff, 25 Jul 2003:
1697 use more reliable reset for OMAP/925T
1699 * Patch by Nye Liu, 25 Jul 2003:
1700 fix typo in mpc8xx.h
1702 * Patch by Richard Woodruff, 24 Jul 2003:
1703 Fixes for cmd_nand.c:
1704 - Fixed null dereferece which could result in incorrect ECC values.
1705 - Added support for devices with no Ready/Busy signal hooked up.
1706 - Added OMAP1510 read/write protect handling.
1707 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1709 - Switched default ECC to be JFFS2.
1711 * Allow crc32 to be used at address 0x000
1713 * Provide consistent interface to standalone applications to access
1714 the 'global_data' structure
1715 Provide a doc/README.standalone more useful to users/developers.
1717 * Make IceCube MGT5100 FEC driver work
1719 * Implement new mechanism to export U-Boot's functions to standalone
1720 applications: instead of using (PPC-specific) system calls we now
1721 use a jump table; please see doc/README.standalone for details
1723 * Patch by Dave Westwood, 24 Jul 2003:
1724 added support for Unity OS (a proprietary OS)
1726 * Patch by Detlev Zundel, 23 Jul 2003:
1727 add "imls" command to print flash table of contents
1729 * Fix cold boot detection for log buffer reset
1731 * Return error for invalid length specifiers with "cp.X" etc.
1733 * Fix startup problem on MIPS
1735 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1736 bitmap support is configured
1738 * Patch by Bill Hargen, 18 Jul 2003:
1739 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1741 * Patch by Denis Peter, 18 Jul 2003:
1742 - fix memory configuration for MIP405T
1743 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1745 * Cleanup of TQM82xx configurations; use "official" board types
1746 to make selection easier.
1748 * Patch by Martin Krause, 17 Jul 2003:
1749 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1751 * Patch by Richard Woodruff, 17 July 03:
1752 - Fixed bug in OMAP1510 baud rate divisor settings.
1754 * Patch by Nye Liu, 16 July 2003:
1756 - add MPC86xADS support (uses MPC86xADS.h)
1757 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1759 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1760 o don't trust gclk() software measurement by default, depend on
1761 CONFIG_8xx_GCLK_FREQ
1762 - add DRAM SIMM not installed detection
1763 - use more "correct" SDRAM initialization sequence
1764 - allow different SDRAM sizes (8xxADS has 8M)
1766 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1767 - rename MAMR/MBMR defines to be more consistent. Should eventually
1768 be merged into MxMR to better reflect the PowerQUICC datasheet.
1770 * Patch by Yuli Barcohen, 16 Jul 2003:
1771 support new Motorola PQ2FADS-ZU evaluation board which replaced
1772 MPC8260ADS and MPC8266ADS
1774 ======================================================================
1775 Changes for U-Boot 0.4.4:
1776 ======================================================================
1778 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1780 * Add support for MGT5100 and MPC5200 processors
1782 * Patch by Lutz Dennig, 15 Jul 2003:
1783 update for R360MPI board
1785 ======================================================================
1786 Changes for U-Boot 0.4.3:
1787 ======================================================================
1789 * Patches by Kshitij, 04 Jul 2003
1790 - added support for arm925t cpu core
1791 - added support for TI OMAP 1510 Innovator Board
1793 * Patches by Martin Krause, 14 Jul 2003:
1794 - add I2C support for s3c2400 systems (trab board)
1795 - (re-) add "ping" to command table
1797 * Fix handling of "slow" POST routines
1799 * Patches by Yuli Barcohen, 13 Jul 2003:
1800 - Correct flash and JFFS2 support for MPC8260ADS
1801 - fix PVR values and clock generation for PowerQUICC II family
1804 * Patch by Bernhard Kuhn, 08 Jul 2003:
1805 - add support for M68K targets
1807 * Patch by Ken Chou, 3 Jul:
1808 - Fix PCI config table for A3000
1809 - Fix iobase for natsemi.c
1810 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1812 * Allow to enable "slow" POST routines by key press on power-on
1813 * Fix temperature dependend switching of LCD backlight on LWMON
1814 * Tweak output format for LWMON
1816 * Patch by Stefan Roese, 11 Jul 2003:
1817 - Fix bug in CONFIG_VERSION_VARIABLE.
1818 - AR405 config updated.
1819 - OCRTC/ORSG: bsp command added.
1820 - ASH405 bsp update.
1822 ======================================================================
1823 Changes for U-Boot 0.4.2:
1824 ======================================================================
1826 * Add support for NSCU board
1828 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1830 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1831 mirror bit flash on TQM8xxM modules
1833 * Patch by Kenneth Johansson, 30 Jun 2003:
1834 get rid of MK_CMD_ENTRY macro; update doc/README.command
1836 * Patch by Seb James, 30 Jun 2003:
1837 Improve documentation of I2C configuration in README
1839 * Fix problems with previous log buffer "fixes"
1841 * Fix minor help text issues
1843 * "log append" did not append a newline
1845 ======================================================================
1846 Changes for U-Boot 0.4.1:
1847 ======================================================================
1849 * Fix some missing commands, cleanup header files
1850 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1852 * Rewrite command lookup and help command (fix problems with bubble
1853 sort when sorting command name list). Minor cleanup here and there.
1855 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1856 - Allow to call sysmon function interactively
1857 - PIC on LWMON board needs delay after power-on
1858 - Add missing RSR definitions for MPC8xx
1859 - Improve log buffer handling: guarantee clean reset after power-on
1860 - Add support for EXBITGEN board (aka "genie")
1861 - Add support for SL8245 board
1864 - remove trailing white space, trailing empty lines, C++ comments, etc.
1865 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1867 * Patches by Kenneth Johansson, 25 Jun 2003:
1868 - major rework of command structure
1869 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1871 ======================================================================
1872 Changes for U-Boot 0.4.0:
1873 ======================================================================
1875 * Patches by Robert Schwebel, 26 Jun 2003:
1876 - csb226 configuration updated
1877 - credits for logodl port updated
1878 - innokom configuration updated
1879 - logodl tree update, still with coding style inconsistencies
1880 - added OCM for ppc405 warning to README
1882 * Patch by Pantelis Antoniou, 25 Jun 2003:
1883 update NetVia with V2 board support
1885 * Header file cleanup for ARM
1887 * Patch by Murray Jensen, 24 Jun 2003:
1888 - make sure to use only U-boot provided header files
1889 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1891 * Patch by Stefan Roese, 24 Jun 2003:
1892 - Update esd ASH405 board files.
1893 - Update esd DASA_SIM config file.
1894 - Add ping command to some esd boards.
1896 * Patch by Yuli Barcohen, 23 Jun 2003:
1897 Update for MPC8260ADS board
1899 * Patch by Murray Jensen, 23 Jun 2003:
1900 - cleanup of GCC 3.x compiler warnings
1902 * Patch by Rune Torgersen, 4 Jun 2003:
1903 add large memory support for MPC8266ADS board
1905 * Patch by Richard Woodruff, 19 June 03:
1906 - Enabled standard u-boot device abstraction for ARM
1907 - Enabled console device for ARM
1908 - Initilized bi_baudrate for ARM
1910 * Patch by Bill Hargen, 23 Apr 2003:
1911 fix byte order for 824x I2C addresses (write op)
1913 * Patch by Murray Jensen, 20 Jun 2003:
1915 - cleanup (especially for gcc-3.x compilers)
1917 * Patch by Tom Guilliams, 20 Jun 2003:
1918 added CONFIG_750FX support for IBM 750FX processors
1920 * Patch by Devin Crumb, 02 Apr 2003:
1921 Fix clock divider rounding problem in drivers/serial.c
1923 * Patch by Richard Woodruff, 19 June 03:
1924 - Fixed smc91c111 driver to sync with the u-boot environment
1925 (driver/smc91c111.c).
1926 - Added eth_init error return check in NetLoop (net/net.c).
1928 * Patch by Ken Chou, 19 June 2003:
1929 Added support for A3000 SBC board (Artis Microsystems Inc.)
1931 * Patches by Murray Jensen, 17 Jun 2003:
1932 - Hymod board database mods: add "who" field and new xilinx chip types
1933 - provide new "init_cmd_timeout()" function so code external to
1934 "common/main.c" can use the "reset_cmd_timeout()" function before
1935 entering the main loop
1936 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1937 slightly different. see include/configs/hymod.h for an example
1938 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1939 CFG_DTT_ADM1021 defined)
1940 - add new "eeprom_probe()" function which has similar args and
1941 behaves in a similar way to "eeprom_read()" etc.
1942 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1943 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1944 - gdbtools copyright update
1945 - ensure that set_msr() executes the "sync" and "isync" instructions
1946 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1947 - 8260 I/O ports fix: Open Drain should be set last when configuring
1948 - add SIU IRQ defines for 8260
1949 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1950 config.mk to allow board configurations to override the GNU
1951 linker script, selected via the LDSCRIPT, make variable, and to
1952 give an initial value to the OBJCFLAGS make variable
1953 - 8260 i2c enhancement:
1954 o correctly extends the timeout depending on the size of all
1955 queued messages for both transmit and receive
1956 o will not continue with receive if transmit times out
1957 o ensures that the error callback is done for all queued tx
1959 o correctly detects both tx and rx timeouts, only delivers one to
1960 the callback, and does not overwrite an earlier error
1961 o logic in i2c_probe now correct
1962 - add "vprintf()" function so that "panic()" function can be
1964 - many Hymod board changes
1966 * Patches by Robert Schwebel, 14 Jun 2003:
1967 - add support for Logotronic DL datalogger board
1968 - cleanup serial line after kermit binary download
1969 - add debugX macro (debug level support)
1970 - update mach-types.h to latest arm.linux.org.uk master list.
1972 * Patches by David Müller, 12 Jun 2003:
1973 - rewrite of the S3C24X0 register definitions stuff
1974 - "driver" for the built-in S3C24X0 RTC
1976 * Patches by Yuli Barcohen, 12 Jun 2003:
1977 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1978 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1979 configuration word supplied by FPGA on some MPC8260ADS boards
1981 * Patch by Pantelis Antoniou, 10 Jun 2003:
1982 Unify status LED interface
1984 * Add support for DS12887 RTC; add RTC support for ATC board
1986 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1987 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1988 - Add Atmel DataFlash support for reading and writing.
1989 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1990 - Add Flash detection on Atmel AT91RM9200DK
1991 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1992 - Replace old Ethernet PHY layer functions
1993 - Change link address
1995 * Patch by Frank Smith, 9 Jun 2003:
1996 use CRIT_EXCEPTION for machine check on 4xx
1998 * Patch by Detlev Zundel, 13 Jun 2003:
1999 added implementation of the "carinfo" command in cmd_immap.c
2001 * Fix CONFIG_NET_MULTI support in include/net.h
2003 * Patches by Kyle Harris, 13 Mar 2003:
2004 - Add FAT partition support
2005 - Add command support for FAT
2006 - Add command support for MMC
2008 - Add Intel PXA support for video
2009 - Add Intel PXA support for MMC
2011 - Enable MMC and FAT for lubbock board
2012 - Other misc changes for lubbock board
2014 * Patch by Robert Schwebel, April 02, 2003:
2015 fix for SMSC91111 driver
2017 * Patch by Vladimir Gurevich, 04 Jun 2003:
2018 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2020 * Patch by Stefan Roese, 05 Jun 2003:
2021 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2022 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2023 data cache can be used even if the chip select is in use.
2024 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2025 (see README for further description).
2026 - Changed config files of CONFIG_EEPRO100 boards to use the
2027 CFG_RX_ETH_BUFFER define.
2029 * Add support for RMU board
2031 * Add support for TQM862L at 100/50 MHz
2033 * Patch by Pantelis Antoniou, 02 Jun 2003:
2034 major reconstruction of networking code;
2035 add "ping" support (outgoing only!)
2037 * Patch by Denis Peter, 04 June 2003:
2038 add support for the MIP405T board
2040 * Patches by Udi Finkelstein, 2 June 2003:
2041 - Added support for custom keyboards, initialized by defining a
2042 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2043 - Added support for the RBC823 board.
2044 - cpu/mpc8xx/lcd.c now automatically calculates the
2045 Horizontal Pixel Count field.
2047 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2048 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2050 * Patch by Mark Rakes, 14 May 2003:
2051 add support for Intel e1000 gig cards.
2053 * Patch by Nye Liu, 3 Jun 2003:
2054 fix critical typo in MAMR definition (include/mpc8xx.h)
2056 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2058 * Patch by Klaus Heydeck, 2 Jun 2003
2059 Minor changes for KUP4K configuration
2061 * Patch by Marc Singer, 29 May 2003:
2062 Fixed rarp boot method for IA32 and other little-endian CPUs.
2064 * Patch by Marc Singer, 28 May 2003:
2065 Added port I/O commands.
2067 * Patch by Matthew McClintock, 28 May 2003
2068 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2069 - minor patches for utx8245
2071 * Patch by Daniel Engström, 28 May 2003:
2074 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2075 add nand flash support to SXNI855T configuration
2076 fix/extend nand flash support:
2077 - fix 'nand erase' command so does not erase bad blocks
2078 - fix 'nand write' command so does not write to bad blocks
2079 - fix nand_probe() so handles no flash detected properly
2080 - add doc/README.nand
2081 - add .jffs2 and .oob options to nand read/write
2082 - add 'nand bad' command to list bad blocks
2083 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2084 - make NAND read/write faster
2086 * Patch by Rune Torgersen, 23 May 2003:
2087 Update for MPC8266ADS board
2089 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2090 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2091 _time_ (!) if the environment is embedded within the U-Boot image,
2092 or in a separate flash sector.
2094 * Cleanup CFG_DER #defines in config files (wd maintained only)
2096 * Fix data abort exception handling for arm920t CPU
2098 * Fix alignment problems with flash driver for TRAB board
2100 * Patch by Donald White, 21 May 2003:
2101 fix calculation of base address in pci_hose_config_device()
2103 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2104 execute "cmd2", even if "cmd1" fails. Note that this is different
2105 to "run var1 var2" where the contents of "var2" will NOT be
2106 executed when a command in "var1" fails.
2108 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2110 * Patch by Kyle Harris, 20 May 2003:
2111 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2112 into cpu/pxa and arch-pxa.
2114 * Patch by Stefan Roese, 23 May 2003:
2115 - IBM PPC405EP port added.
2116 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2117 UART0) is used as default U-Boot console. PPC4xx only!
2118 - esd ASH405 board added (PPC405EP based).
2119 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2120 - esd CPCI405AB board added.
2121 - esd PMC405 board added.
2122 - Update of some esd boards.
2124 * Patch by Denis Peter, 19 Mai 2003:
2125 add support for the MIP405-3 board
2127 * Patch by Dave Ellis, 22 May 2003:
2128 Fix problem with only partially cleared .bss segment
2130 * Patch by Rune Torgersen, 12 May 2003:
2131 get PCI to work on a MPC8266ADS board; incorporate change to
2132 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2134 * Patch by Nye Liu, 1 May 2003:
2135 minor patches for the FADS8xx
2137 * Patch by Thomas Schäfer, 28 Apr 2003:
2138 Fix SPD handling for 256 ECC DIMM on Walnut
2140 * Add support for arbitrary bitmaps for TRAB's VFD command;
2141 allow to pass boot bitmap addresses in environment variables;
2142 allow for zero boot delay
2144 * Patch by Christian Geißinger, 19 May 2002:
2145 On TRAB: wait until the dummy byte has been completely sent
2147 * Patch by David Updegraff, 22 Apr 2003:
2148 update for CrayL1 board
2150 * Patch by Pantelis Antoniou, 21 Apr 2003:
2151 add boot support for ARTOS (a proprietary OS)
2153 * Patch by Steven Scholz, 11 Apr 2003:
2154 Add support for RTC DS1338
2156 * Patch by Rod Boyce, 24 Jan 2003:
2157 Fix counting of extended partitions in diskboot command
2159 * Patch by Christophe Lindheimer, 20 May 2003:
2160 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2162 * Fix SDRAM timing on Purple board
2164 * Add support for CompactFlash on ATC board
2165 (includes support for Intel 82365 and compatible PC Card controllers,
2166 and Yenta-compatible PCI-to-CardBus controllers)
2168 * Patch by Mathijs Haarman, 08 May 2003:
2169 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2171 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2173 * Add support for Promess ATC board
2175 * Patch by Keith Outwater, 28 Apr 2003:
2176 - Miscellaneous corrections and additions to GEN860T board specific code.
2177 - Added GEN860_SC variant to GEN860T.
2178 - Miscellaneous corrections to GEN860T documentation.
2179 - Correct duplicate entry in U-Boot CREDITS file.
2180 - Add GEN860T_SC entry in MAINTAINERS file.
2181 - Update CREDITS file with GEN860T_SC info.
2183 * Update Smiths Aerospace addresses in MAINTAINERS file
2185 * Fix error handling in hush's version of "run" command
2188 - Splashscreen support
2191 - temperature dependend enabling of LCD
2193 * Allow booting from old "PPCBoot" disk partitions
2195 * Add support for TQM8255 Board / MPC8255 CPU
2197 ======================================================================
2198 Changes for U-Boot 0.3.1:
2199 ======================================================================
2201 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2203 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2204 display when Linux takes over
2206 * Patch by Erwin Rol, 27 Feb 2003:
2207 Add support for RTEMS (this time for real).
2209 * Add support for "bmp info" and "bmp display" commands to load
2210 bitmap images; this can be used (for example in a "preboot"
2211 command) to display a splash screen very quickly after poweron.
2213 * Add support for 133 MHz clock on INCA-IP board
2215 * Patch by Lutz Dennig, 10 Apr 2003:
2216 Update for R360MPI board
2218 * Add new meaning to "autostart" environment variable:
2219 If set to "no", a standalone image passed to the
2220 "bootm" command will be copied to the load address
2221 (and eventually uncompressed), but NOT be started.
2222 This can be used to load and uncompress arbitrary
2225 * Patch by Stefan Roese, 10 Apr 2003:
2226 Changed DHCP client to use IP address from server option field #54
2227 from the OFFER packet in the server option field #54 in the REQUEST
2228 packet. This fixes a problem using a Windows 2000 DHCP server,
2229 where the DHCP-server is not the TFTP-server.
2231 * Set max brightness for MN11236 displays on TRAB board
2233 * Add support for TQM862L modules
2235 ======================================================================
2236 Changes for U-Boot 0.3.0:
2237 ======================================================================
2239 * Patch by Arun Dharankar, 4 Apr 2003:
2240 Add IDMA example code (tested on 8260 only)
2242 * Add support for Purple Board (MIPS64 5Kc)
2244 * Add support for MIPS64 5Kc CPUs
2246 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2248 * Patch by Denis Peter, 04 Apr 2003:
2249 - update MIP405-4 board
2251 * Patch by Stefan Roese, 4 Apr 2003:
2252 - U-Boot version environment variable "ver" added
2253 (CONFIG_VERSION_VARIABLE).
2254 - Changed PPC405GPr version from A to B.
2255 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2257 * Patches by Denis Peter, 03 April 2003:
2258 - fix PCI IRQs on MPL boards
2259 - fix two more un-relocated pointer problems
2261 * Fix behaviour of "run" command:
2262 - print error message iv variable does not exist
2263 - terminate processing of arguments in case of error
2265 * Patches by Peter Figuli, 10 Mar 2003
2266 - Add support for BTUART on PXA platform
2267 - Add support for WEP EP250 (PXA) board
2269 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2270 flash using a BDI2000
2272 * Implement fix for I2C Edge Conditions problem for all boards that
2273 use the bit-banging driver (common/soft_i2c.c)
2275 * Patch by Martin Winistoerfer, 23 Mar 2003
2276 - Add port to MPC555/556 microcontrollers
2277 - Add support for cmi customer board with
2278 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2280 * Patch by Rick Bronson, 28 Mar 2003:
2281 - fix common/cmd_nand.c
2283 * Patch by Arun Dharankar, 24 Mar 2003:
2284 - add threads / scheduler example code
2286 * Add patches by Robert Schwebel, 31 Mar 2003:
2287 - add ctrl-c support for kermit download
2288 - align bdinfo output on ARM
2289 - csb226 board: bring in sync with innokom/memsetup.S
2290 - csb226 board: fix MDREFR handling
2291 - misc doc fixes / extensions
2292 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2293 - add BOOT_PROGRESS to armlinux.c
2295 * Add CPU ID, version, and clock speed for INCA-IP
2297 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2298 - fix SRAM and SDRAM memory sizing
2299 - add status LED support
2300 - add MAC address for second (SCC1) ethernet port
2302 * Update default environment for TQM8260 board
2304 * Patch by Rick Bronson, 16 Mar 2003:
2305 - Add NAND flash support for reading, writing, and erasing NAND
2306 flash (certain forms of which are called SmartMedia).
2307 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2309 * Patches by Robert Schwebel, 19 Mar 2003:
2310 - use arm-linux-gcc as default compiler for ARM
2311 - fix i2c fixup code
2312 - fix missing baudrate setting
2313 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2314 - moved "ignoring trailing characters" _before_ u-boot wants to
2315 print out diagnostics messages; removes bogus characters at the
2318 * Patch by John Zhan, 18 Mar 2003:
2319 Add support for SinoVee Microsystems SC8xx boards
2321 * Patch by Rolf Offermanns, 21 Mar 2003:
2322 ported the dnp1110 related changes from the current armboot cvs to
2323 current u-boot cvs. smc91111 does not work. problem marked in
2324 smc91111.c, grep for "FIXME".
2326 * Patch by Brian Auld, 25 Mar 2003:
2327 Add support for STM flash chips on ebony board
2329 * Add PCI support for MPC8250 Boards (PM825 module)
2331 * Patch by Stefan Roese, 25 Mar 2003:
2334 * Patch by Stefan Roese, 20 Mar 2003:
2335 - CPCI4052 update (support for revision 3).
2336 - Set edge conditioning circuitry on PPC405GPr for compatibility
2337 to existing PPC405GP designs.
2338 - Clip udiv to 5 bits on PPC405 (serial.c).
2340 * Extend INCAIP board support:
2341 - add automatic RAM size detection
2342 - add "bdinfo" command
2343 - pass flash address and size to Linux kernel
2344 - switch to 150 MHz clock
2346 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2347 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2348 boards, version 153 for Rev. 200 boards).
2350 * Patch by Vladimir Gurevich, 12 Mar 2003:
2351 Fix relocation problem of statically initialized string pointers
2354 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2355 Cleanup & bug fixes for JFFS2 code:
2356 - the memory mangement was broken. It caused havoc on malloc by
2357 writing beyond the block boundaries.
2358 - the length calculation for files was wrong, sometimes resulting
2359 in short file reads.
2360 - data copying now optionally takes fragment version numbers into
2361 account, to avoid copying from older data.
2362 See doc/README.JFFS2 for details.
2364 * Patch by Josef Wagner, 12 Mar 2003:
2365 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2366 - ETH05 and BEDBUG support for CU824
2367 - added support for MicroSys CPC45
2368 - new BOOTROM/FLASH0 and DOC base for PM826
2370 * Patch by Robert Schwebel, 12 Mar 2003:
2371 Fix the chpart command on innokom board
2374 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2375 s/PPCBoot/U-Boot/ in some files
2376 s/pImage/uImage/ in some files
2378 * Patch by Detlev Zundel, 15 Jan 2003:
2379 Fix '' command line quoting
2381 * Patch by The LEOX team, 19 Jan 2003:
2382 - add support for the ELPT860 board
2383 - add support for Dallas ds164x RTC
2385 * Patches by David Müller, 31 Jan 2003:
2386 - minimal setup for CardBus bridges
2387 - add EEPROM read/write support in the CS8900 driver
2388 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2389 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2391 * Patch by Steven Scholz, 04 Feb 2003:
2392 add support for RTC DS1307
2394 * Patch by Reinhard Meyer, 5 Feb 2003:
2395 fix PLPRCR/SCCR init sequence on 8xx to allow for
2396 changes of EBDF by software
2398 * Patch by Vladimir Gurevich, 07 Feb 2003:
2399 "API-compatibility patch" for 4xx I2C driver
2401 * TRAB fixes / extensions:
2402 - Restore VFD brightness as saved in environment
2403 - add support for Fujitsu flashes
2404 - make sure both buzzers are turned off (drive low level)
2406 * Patches by Robert Schwebel, 06 Mar 2003:
2407 - fix bug in BOOTP code (must use NetCopyIP)
2408 - update of CSB226 port
2409 - clear BSS segment on XScale
2410 - added support for i2c_init_board() function
2411 - update to the Innokom plattform
2413 * Extend support for redundand environments for configurations where
2414 environment size < sector size
2416 * Patch by Rune Torgersen, 13 Feb 2003:
2417 Add support for Motorola MPC8266ADS board
2419 * Patch by Kyle Harris, 19 Feb 2003:
2420 patches for the Intel lubbock board:
2421 memsetup.S - general cleanup (based on Robert's csb226 code)
2422 flash.c - overhaul, actually works now
2423 lubbock.c - fix init funcs to return proper value
2425 * Patch by Kenneth Johansson, 26 Feb 2003:
2426 - Fixed off by one in RFTA calculation.
2427 - No need to abort when LDF is lower than we can program it's only
2428 minimum timing so clamp it to what we can do.
2429 - Takes function pointer to function for reading the spd_nvram. Usefull
2430 for faking data or hardcode a module without the nvram.
2431 - fix other user for above change
2432 - fix some comments.
2434 * Patches by Brian Waite, 26 Feb 2003:
2435 - fix port for evb64260 board
2436 - fix PCI for evb64260 board
2439 * Patch by Reinhard Meyer, 1 Mar 2003:
2440 Add support for EMK TOP860 Module
2442 * Patch by Yuli Barcohen, 02 Mar 2003:
2443 Add SPD EEPROM support for MPC8260ADS board
2445 * Patch by Robert Schwebel, 21 Jan 2003:
2446 - Add support for Innokom board
2447 - Don't complain if "install" fails
2448 - README cleanup (remove duplicated lines)
2449 - Update PXA header files
2451 * Add documentation for existing POST code (doc/README.POST)
2453 * Patch by Laudney Ren, 15 Jan 2003:
2454 Fix handling of redundand environment in "tools/envcrc.c"
2456 * Patch by Detlev Zundel, 28 Feb 2003:
2457 Add bedbug support for 824x systems
2459 * Add support for 16 MB flash configuration of TRAB board
2461 * Patch by Erwin Rol, 27 Feb 2003:
2462 Add support for RTEMS
2464 * Add image information to README
2466 * Patch by Stefan Roese, 18 Feb 2003:
2467 CPCIISER4 configuration updated.
2469 * Patch by Stefan Roese, 17 Feb 2003:
2470 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2472 * Patch by Stefan Roese, 13 Feb 2003:
2473 Add "pcidelay" environment variable (in ms, enabled via
2474 CONFIG_PCI_BOOTDELAY).
2475 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2476 RST# to respond to configuration cycles (33MHz -> 1s).
2478 * Fix dual PCMCIA slot support (when running with just one
2481 * Add VFD type detection to trab board
2483 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2484 variable with value in the EEPROM
2486 * Patch by Stefan Roese, 10 Feb 2003:
2487 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2489 * Add support for MIPS32 4Kc CPUs
2491 * Add support for INCA-IP Board
2493 ======================================================================
2494 Changes for U-Boot 0.2.2:
2495 ======================================================================
2497 * Add dual ethernet support on PM826
2499 * Add support for LXT971 PHY on PM826
2501 * Patch by Tord Andersson, 16 Jan 2003:
2502 Fix flash sector count for TQM8xxL
2504 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2505 16 bytes out of each 32 byte block)
2507 ======================================================================
2508 Changes for U-Boot 0.2.1:
2509 ======================================================================
2511 * Add support for V37 board
2512 (patch by Jón Benediktsson, 11 Dec 2002)
2514 * Update baudrate in bd_info when it gets changed
2516 * Add watchdog trigger points while waiting for serial port
2517 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2519 * Improve command line tool to access the U-Boot's environment
2520 (figuration of the utility, using a config file)
2522 * Add single quote support for (old) command line parser
2524 * Switch LWMON board default config from FRAM to EEPROM;
2525 in POST, EEPROM shows up on 8 addresses
2527 ======================================================================
2528 Changes for U-Boot 0.2.0:
2529 ======================================================================
2531 * Use 1-byte-read instead of -write for iprobe() function
2532 Add i2c commands to PM826 config
2534 * extend I2C POST code: check for list on known addresses
2536 * Improve log buffer code; use "loglevel" to decide which messages
2537 to log on the console, too (like in Linux); get rid of "logstart"
2539 * Add command line tool to access the U-Boot's environment
2540 (board-specific for TRAB now, to be fixed later)
2542 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2543 Fix misc problems with AmigaOne support
2545 * Patch by Chris Hallinan, 3 Dec 2002:
2546 minor cleanup to the MPC8245 EPIC driver
2548 * Patch by Pierre Aubert , 28 Nov 2002
2549 Add support for external (SIU) interrupts on MPC8xx
2551 * Patch by Pierre Aubert , 28 Nov 2002
2552 Fix nested syscalls bug in standalone applications
2554 * Patch by David Müller, 27 Nov 2002:
2555 fix output of "pciinfo" command for CardBus bridge devices.
2557 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2560 * Add LED indication for IDE activity on KUP4K board
2562 * Fix startup problems with VFD display on TRAB
2564 * Patch by Pierre Aubert, 20 Nov 2002
2565 Add driver for Epson SED13806 graphic controller.
2566 Add support for BMP logos in cfb_console driver.
2568 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2570 * Patch by Rod Boyce, 21 Nov 2002:
2571 fix PCMCIA on MBX8xx board
2573 * Patch by Pierre Aubert , 21 Nov 2002
2574 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2575 bootmode word in DPRAM configurable
2577 * Patch by Daniel Engström, 18 Nov 2002:
2578 Fixes for x86 port (mostly strings issues)
2580 * Patch by Ken Chou, 18 Nov 2002:
2581 Fix for natsemi NIC cards (DP83815)
2583 * Patch by Pierre Aubert, 19 Nov 2002:
2584 fix a bug for the MII configuration, and some warnings
2586 * Patch by Thomas Frieden, 13 Nov 2002:
2587 Add code for AmigaOne board
2588 (preliminary merge to U-Boot, still WIP)
2590 * Patch by Jon Diekema, 12 Nov 2002:
2591 - Adding URL for IEEE OUI lookup
2592 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2594 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2595 root-on-nfs macros are designed to switch how the default boot
2596 method gets defined.
2598 * Patch by Daniel Engström, 13 Nov 2002:
2599 Add support for i386 architecture and AMD SC520 board
2601 * Patch by Pierre Aubert, 12 Nov 2002:
2602 Add support for DOS filesystem and booting from DOS floppy disk
2604 * Patch by Jim Sandoz, 07 Nov 2002:
2605 Increase number of network RX buffers (PKTBUFSRX in
2606 "include/net.h") for EEPRO100 based boards (especially SP8240)
2607 which showed "Receiver is not ready" errors when U-Boot was
2608 processing the receive buffers slower than the network controller
2611 * Patch by Andreas Oberritter, 09 Nov 2002:
2612 Change behaviour of NetLoop(): return -1 for errors, filesize
2613 otherwise; return code 0 is valid an means no file loaded - in this
2614 case the environment still gets updated!
2616 * Patches by Jon Diekema, 9 Nov 2002:
2617 - improve ADC/DAC clocking on the SACSng board to align
2618 the failing edges of LRCLK and SCLK
2619 - sbc8260 configuration tweaks
2620 - add status LED support for 82xx systems
2621 - wire sspi/sspo commands into command handler; improved error
2623 - add timestamp support and alternate memory test to the
2624 SACSng configuration
2626 * Patch by Vince Husovsky, 7 Nov 2002:
2627 Add "-n" to linker options to get rid of "Not enough room for
2628 program headers" problem
2630 * Patch by David Müller, 05 Nov 2002
2631 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2632 so we can use an already existing name
2634 * Patch by Pierre Aubert, 05 Nov 2002
2635 Hardware relatied improvments in FDC boot code
2637 * Patch by Holger Schurig, 5 Nov 2002:
2638 Make the PXA really change it's frequency
2640 * Patch by Pierre Aubert, 05 Nov 2002
2641 Add support for slave serial Spartan 2 FPGAs
2643 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2646 * Add support for log buffer which can be passed to Linux kernel's
2647 syslog mechanism; used especially for POST results.
2649 * Patch by Klaus Heydeck, 31 Oct 2002:
2650 Add initial support for kup4k board
2652 * Patch by Robert Schwebel, 04 Nov 2002:
2653 - use watchdog to reset PXA250 systems
2654 - added progress callbacks to (some of the) ARM code
2655 - update for Cogent CSB226 board
2657 * Add support for FPS860 board
2659 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2660 Improve PCI access on 32-bits Compact PCI bus
2662 * Fix mdelay() on TRAB - this was still the debugging version with
2663 seconds instead of ms.
2665 * Patch by Robert Schwebel, 1 Nov 2002:
2666 XScale related cleanup (affects all ARM boards)
2668 * Cleanup of names and README.
2670 ======================================================================
2671 Notes for U-Boot 0.1.0:
2672 ======================================================================
2674 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2676 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2677 For information about the history of the project please see the
2678 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2680 ======================================================================