1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Jon Loeliger, 17 June 2004:
6 Completion of the 8540ADS/8560ADS updates:
7 Fix some PCI and Rapid I/O memory maps,
8 Initialize both TSEC 1 and 2,
10 Update MAINTAINER for 85xx boards and README.mpc85xxads
12 * Patch by Yuli Barcohen, 16 Jun 2004:
13 Remove obsolete AdderII port which was superseded by unified
16 * Patch by Ladislav Michl, 16 Jun 2004:
17 Fix gcc-3.3.3 warnings for smc91111.c
19 * Patch by Stefan Roese, 02 Jul 2004:
20 - Fix bug in 405 ethernet driver; allocated data not cleared!
21 - Fix problem in 405 i2c driver; don't try to print without console!
23 * Patch by Paul Ruhland, 11 Jun 2004:
24 Remove debug code from 'board/lpd7a40x/flash.c'
26 * Patch by Andrea Marson, 11 Jun 2004:
27 Update for PPChameleon board:
28 - support for SysClk @ 25MHz
29 - support for Silicon Motion SM712 VGA controller
32 * Patches by Richard Woodruff, 10 Jun 2004:
33 - fix problems with examples/stubs.c for GCC >= 3.4
34 - fix problems with gd initialization
36 * Patch by Curt Brune, 17 May 2004:
37 - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
38 - Add support for ESPD-Inc. EVB4510 Board
40 * Patch by Marc Leeman, 11 May 2004:
41 Fix for MPC8245 - reading PPC Memory from another device with the
42 PPC as PCI target device corrupts data due to interenal hardware
45 * Fix "cls" command when used with splash screen
47 * Increase NFS download timeout (now 1 min - 10 sec is to short for a
48 slow download of a big image)
50 * Add "cls" function to MPC823 LCD driver so we can reinitialize the
51 display even after showing a bitmap
53 * Patch by Josef Wagner, 04 Jun 2004:
54 - DDR Ram support for PM520 (MPC5200)
55 - support for different flash types (PM520)
56 - USB / IDE / CF-Card / DiskOnChip support for PM520
57 - 8 bit boot rom support for PM520/CE520
58 - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
59 - I2C and RTC support for CPC45
60 - support of new flash type (28F160C3T) for CPC45
62 * Fix flash parameters passed to Linux for PPChameleon board
64 * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
66 * Patch by Paul Ruhland, 10 Jun 2004:
67 fix support for Logic SDK-LH7A404 board and clean up the
68 LH7A404 register macros.
70 * Patch by Matthew McClintock, 10 Jun 2004:
71 Modify code to select correct serial clock on Sandpoint8245
73 * Patch by Robert Schwebel, 10 Jun 2004:
74 Add support for Intel K3 strata flash.
76 * Patch by Thomas Brand, 10 Jun 2004:
77 Fix "loads" command on DK1S10 board
79 * Patch by Yuli Barcohen, 09 Jun 2004:
80 Add support for 8MB flash SIMM and JFFS2 file system on
81 Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
83 * Patch by Yuli Barcohen, 09 Jun 2004:
84 Add support for Analogue&Micro Adder87x and the older AdderII board.
86 * Patch by Ming-Len Wu, 09 Jun 2004:
87 Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
89 * Patch by Sam Song, 09 Jun 2004:
90 - Add support for RPXlite_DW board
91 - Update FLASH driver for 4*AM29DL323DB90VI
92 - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
94 * Patch by Mark Jonas, 08 June 2004:
95 - Make MPC5200 boards evaluate the SVR to print processor name and
96 version in checkcpu() (cpu/mpc5xxx/cpu.c).
98 * Patch by Kai-Uwe Bloem, 06 May 2004:
99 Fix endianess problem in cramfs code
101 * Patch by Tom Armistead, 04 Jun 2004:
102 Add support for MAX6900 RTC
104 * Patches by Ladislav Michl, 03 Jun 2004:
105 - fix cfi_flash.c on LE systems
106 - let 'make mrproper' delete u-boot.img as well
107 - turn printf into debug in cfi_flash.c
109 * Patch by Kurt Stremerch, 28 May 2004:
110 Add support for Exys XSEngine board
112 * Patch by Martin Krause, 27 May 2004:
113 Fix a MPC5xxx I2C timing issue in i2c_probe().
115 * Patch by Leif Lindholm, 27 May 2004:
116 Fix board_init_f() for dbau1x00 board.
118 * Patch by Imre Deak, 26 May 2004:
119 On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
120 Set flash base accordingly, and decide whether to do or skip board
121 specific setup steps.
123 * Patch by Josef Baumgartner, 26 May 2004:
124 Add missing define in include/asm-m68k/global_data.h
126 * Patch by Josef Baumgartner, 25 May 2004:
127 Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
129 * Patch by Paul Ruhland, 24 May 2004:
130 fix SDRAM initialization for LPD7A400 board.
132 * Patch by Jian Zhang, 20 May 2004:
133 add support for environment in NAND flash
135 * Patch by Yuli Barcohen, 20 May 2004:
136 Add support for Interphase iSPAN boards.
138 * Patches by Paul Ruhland, 17 May 2004:
139 - Add I/O functions to the smc91111 ethernet driver to support the
140 Logic LPD7A40x boards.
141 - Add support for the Logic Zoom LH7A40x based SDK board(s),
142 specifically the LPD7A400.
144 * Patches by Robert Schwebel, 15 May 2004:
145 - call MAC address reading code also for SMSC91C111;
146 - make SMSC91C111 timeout configurable, remove duplicate code
147 - fix get_timer() for PXA
148 - update doc/README.JFFS2
149 - use "bootfile" env variable also for jffs2
151 * Patch by Tolunay Orkun, 14 May 2004:
152 Add support for Cogent CSB472 board (8MB Flash Rev)
154 * Patch by Thomas Viehweger, 14 May 2004:
155 - flash.h: more flash types added
156 - immap_8260.h: some bits added (useful for RMII)
157 - cmd_coninfo.c: typo corrected, printf -> puts
158 - reduced size by replacing spaces with tab
160 * Patch by Robert Schwebel, 13 May 2004:
161 Add 'imgextract' command: extract one part of a multi file image.
163 * Patches by Jon Loeliger, 11 May 2004:
164 Dynamically handle REV1 and REV2 MPC85xx parts.
165 (Jon Loeliger, 10-May-2004).
166 New consistent memory map and Local Access Window across MPC85xx line.
167 New CCSRBAR at 0xE000_0000 now.
168 Add RAPID I/O memory map.
169 New memory map in README.MPC85xxads
170 (Kumar Gala, 10-May-2004)
171 Better board and CPU identification on MPC85xx boards at boot.
172 (Jon Loeliger, 10-May-2004)
173 SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
174 Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
175 (Jim Robertson, 10-May-2004)
176 Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
177 Supports multiple PHYs.
178 (Andy Fleming, 10-May-2004)
179 Some README.MPC85xxads updates.
180 (Kumar Gala, 10-May-2004)
181 Copyright updates for "Freescale"
182 (Andy Fleming, 10-May-2004)
184 * Patch by Stephen Williams, 11 May 2004:
185 Add flash support for ST M29W040B
186 Reduce JSE specific flash.c to remove dead code.
188 * Patch by Markus Pietrek, 04 May 2004:
189 Fix clear_bss code for ARM systems (all except s3c44b0 which
190 doesn't clear BSS at all?)
192 * Fix "ping" problem on INC-IP board. Strange problem:
193 Sometimes the store word instruction hangs while writing to one of
194 the Switch registers, but only if the next instruction is 16-byte
195 aligned. Moving the instruction into a separate function somehow
196 makes the problem go away.
198 * Patch by Rishi Bhattacharya, 08 May 2004:
199 Add support for TI OMAP5912 OSK Board
201 * Patch by Sam Song May, 07 May 2004:
202 Fix typo of UPM table for rmu board
204 * Patch by Pantelis Antoniou, 05 May 2004:
205 - Intracom board update.
208 * Add support for the second Ethernet interface for the 'PPChameleon'
211 * Patch by Dave Peverley, 30 Apr 2004:
212 Add support for OMAP730 Perseus2 Development board
214 * Patch by Alan J. Luse, 29 Apr 2004:
215 Fix flash chip-select (OR0) option register setting on FADS boards.
217 * Patch by Alan J. Luse, 29 Apr 2004:
218 Report MII network speed and duplex setting properly when
219 auto-negotiate is not enabled.
221 * Patch by Jarrett Redd, 29 Apr 2004:
222 Fix hang on reset on Ocotea board due to flash in wrong mode.
224 * Patch by Dave Peverley, 29 Apr 2004:
225 add MAC address detection to smc91111 driver
227 * Patch by David Müller, 28 Apr 2004:
228 fix typo in lib_arm/board.c
230 * Patch by Tolunay Orkun, 20 Apr 2004:
231 - README update: add CONFIG_CSB272 and csb272_config
232 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
233 i2cfast environment variable
235 * Patch by Yuli Barcohen, 19 Apr 2004:
236 - Rename DUET_ADS to MPC885ADS
237 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
238 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
239 - Clean up FADS family port to use the new defines
241 * Fix PCI support on CPC45 board
243 * Patch by Scott McNutt, 25 Apr 2004:
244 Add Nios GDB/JTAG Console support:
245 - Add stubs to support gdb via JTAG.
246 - Add support for console over JTAG.
249 * Add support for CATcenter board (based on PPChameleon ME module)
251 * Patch by Klaus Heydeck, 12 May 2004:
252 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
253 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
254 various changes to KUP4 board specific files
256 * Fix minor network problem on MPC5200: need some delay between
257 resetting the PHY and sending the first packet. Implemented in a
258 "natural" way by invoking the PHY reset and initialization code
259 only once after power on vs. each time the interface is brought up.
261 * Add some limited support for low-speed devices to SL811 USB controller
262 (at least "usb reset" now passes successfully and "usb info" displays
265 * Change init sequence for multiple network interfaces: initialize
266 on-chip interfaces before external cards.
268 * Fix memory leak in the NAND-specific JFFS2 code
270 * Fix SL811 USB controller when attached to a USB hub
272 * Fix config option spelling in PM520 config file
274 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
275 patches by Pantelis Antoniou, 30 Mar 2004)
277 * Fix minor NAND JFFS2 related issue
279 * Fixes for SL811 USB controller:
280 - implement workaround for broken memory stick
281 - improve error handling
283 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
284 cope with congested networks.
286 ======================================================================
287 Changes for U-Boot 1.1.1:
288 ======================================================================
290 * Patch by Travis Sawyer, 23 Apr 2004:
291 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
292 errata from Vitesse Semiconductor.
294 * Patch by Philippe Robin, 22 Apr 2004:
295 Fix ethernet configuration for "versatile" board
297 * Patch by Kshitij Gupta, 21 Apr 2004:
298 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
300 * Patch by Steven Scholz, 24 Feb 2004:
301 Fix a bug in AT91RM9200 ethernet driver:
302 The MII interface is now initialized before accessing the PHY.
304 * Patch by John Kerl, 19 Apr 2004:
305 Use U-boot's miiphy.h for PHY register names, rather than
306 introducing a new header file.
308 * Update pci_ids.h from linux-2.4.26
310 * Patch by Masami Komiya, 19 Apr 2004:
311 Fix problem cause by VLAN function on little endian architecture
312 without VLAN environment
314 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
315 binary image for all clock frequencies. Implement run-time
316 optimization of flash access timing based on the actual bus
319 * Modify KUP4X board configuration to use SL811 driver for USB memory
320 sticks (including FAT / VFAT filesystem support)
322 * Add SL811 Host Controller Interface driver for USB
324 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
326 * Patch by Pantelis Antoniou, 19 Apr 2004:
327 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
328 Minor patches for Intracom boards.
330 * Patch by Christian Pell, 19 Apr 2004:
331 cleanup support for CF/IDE on PCMCIA for PXA25X
333 * Temporarily disabled John Kerl's extended MII command code because
334 "miivals.h" is missing
336 * Patches by Mark Jonas, 13 Apr 2004:
337 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
338 - Add sync instructions to IceCube SDRAM init code
339 - Move SDRAM chip constants into seperate include files
340 - Unify DDR and SDR initialization code
341 - Unify all IceCube (Lite5xxx) target names
343 * Patch by John Kerl, 16 Apr 2004:
344 Enable ranges in mii command, e.g. mii read 0-1f 0 or
345 mii read 4-7 18-1a. Also add mii dump subcommand for
346 pretty-printing standard regs 0-5.
348 * Patch by Stephen Williams, 16 April 2004:
349 fix typo in JSE.h; update MAINTAINERS
351 * Patch by Matthew S. McClintock, 14 Apr 2004:
352 fix initdram function for utx8245 board
354 * Patch by Markus Pietrek, 14 Apr 2004:
355 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
357 * Patch by Reinhard Meyer, 18 Apr 2004:
358 provide the IDE Reset Function for EMK 5200 boards
360 * Patch by Masami Komiya, 12 Apr 2004:
361 fix pci_hose_write_config_{byte,word}_via_dword problems
363 * Patch by Sangmoon Kim, 12 Apr 2004:
364 Update max RAM size for debris board
366 * Patch by Travis Sawyer, 08 Apr 2004:
367 Add TLB entry for second DIMM slot on ocotea
369 * Patch by Masami Komiya, 08 Apr 2004:
370 add RTL8169 network driver
372 * Patch by Dan Malek, 07 Apr 2004:
373 - Add support for RPC/STx GP3, Motorola 8560 board
374 - Update 85xx TSEC driver so it searches MII for first available PHY
376 - Add functions to support console MII commands.
378 * Patch by Tolunay Orkun, 07 Apr 2004:
379 Move initialization of bi_iic_fast[]
380 from board_init_f() to board_init_r()
382 * Patch by Yasushi Shoji, 07 Apr 2004:
383 Cleanup microblaze port
385 * Patch by Sangmoon Kim, 07 Apr 2004:
386 Add auto SDRAM module detection for Debris board
388 * Patch by Rune Torgersen, 06 Apr 2004:
389 - Fix some PCI problems on the MPC8266ADS board
390 - Fix the location of some PCI entries in the immap structure
392 * Patch by Yasushi Shoji, 07 Apr 2004:
393 - add support for microblaze processors
394 - add support for AtmarkTechno "suzaku" board
396 * Configure PPChameleon board to use redundand environment in flash
398 * Configure PPChameleon board to use JFFS2 NAND support.
400 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
402 * Patch by Rune Torgersen, 16 Apr 2004:
405 * Patches by Pantelis Antoniou, 16 Apr 2004:
406 - add support for a new version of an Intracom board and fix
407 various other things on others.
408 - add verify support to the crc32 command (define
409 CONFIG_CRC32_VERIFY to enable it)
410 - fix FEC driver for MPC8xx systems:
411 1. fix compilation problems for boards that use dynamic
413 2. shut down FEC after network transfers
415 1. A new test command was added. This is a simplified version of
416 the one in the bourne shell.
417 2. A new exit command was added which terminates the current
419 3. Fixed handing of $? (exit code of last executed command)
420 - Fix some compile problems;
421 add "once" functionality for the netretry variable
423 * Patch by George G. Davis, 02 Apr 2004:
424 add support for Intel Assabet board
426 * Patch by Stephen Williams, 01 Apr 2004:
427 Add support for Picture Elements JSE board
429 * Patch by Christian Pell, 01 Apr 2004:
430 Add CompactFlash support for PXA systems.
432 * Patches by Pantelis Antoniou, 30 Mar 2004:
433 - add auto-complete support to the U-Boot CLI
434 - add support for NETTA and NETPHONE boards; fix NETVIA board
435 - add support for the Epson 156x series of graphical displays
436 (These displays are serial and not suitable for using a normal
437 framebuffer console on them)
438 - add infrastructure needed in order to POST any DSPs in a board
439 - improve and fix various things in the MPC8xx FEC driver:
440 1. The new 87x and 88x series of processors have two FECs,
441 and the new driver supports them both.
442 2. Another change in the 87x/88x series is support for
443 the RMII (Reduced MII) interface. However numerous
444 changes are needed to make it work since the PHYs
445 are connected to the same lines. That means that
446 you have to address them correctly over the MII
448 3. We now correctly match the MII/RMII interface
449 configuration to what the PHY reports.
450 - Fix problem when readingthe MII status register. Due to the
451 internal design of many PHYs you have to read the register
452 twice. The problem is more apparent in 10Mbit mode.
453 - add new mode ".jffs2s" for reading from a NAND device: it just
454 skips over bad blocks.
455 - add networking support for VLANs (802.1q), and CDP (Cisco
457 - some minor patches / cleanup
459 * Patch by Yuli Barcohen, 28 Mar 2004:
460 - Add support for MPC8272 family including MPC8247/8248/8271/8272
461 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
462 - Change configuration method for MPC8260ADS family
464 * add startup code to clear the BSS of standalone applications
466 * Fix if / elif handling bug in HUSH shell
468 ======================================================================
469 Changes for U-Boot 1.1.0:
470 ======================================================================
472 * Patch by Mark Jonas: Remove config.tmp files only when
473 unconfiguring the board
475 * Adapt RMU board for bigger flash memory
477 * Patch by Klaus Heydeck, 13 Mar 2003:
478 Add support for KUP4X Board
480 * Patch by Pavel Bartusek, 21 Mar 2004
483 * Patch by Hinko Kocevar, 20 Mar 2004
484 - Add auto-release for SMSC LAN91c111 driver
485 - Add save/restore of PTR and PNR regs as suggested in datasheet
487 * Patch by Stephen Williams, 19 March 2004
488 Increase speed of sector reads from SystemACE,
489 shorten poll timeout and remove a useless reset
491 * Patch by Tolunay Orkun, 19 Mar 2004:
492 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
495 * Patch by Brad Kemp, 18 Mar 2004:
496 prevent machine checks during a PCI scan
498 * Patch by Pierre Aubert, 18 Mar 2004:
499 Fix string cleaning in IDE identification
501 * Patch by Pierre Aubert, 18 Mar 2004:
502 - Unify video mode handling for Chips & Technologies 69000 Video
503 chip and Silicon Motion SMI 712/710/810 Video chip
504 - Add selection of the video output (CRT or LCD) via 'videoout'
505 environment variable for the Silicon Motion
508 * Patch by Pierre Aubert, 18 Mar 2004:
509 include/common.h typo fix
511 * Patches by Tolunay Orkun, 17 Mar 2004:
512 - Add support for bd->bi_iic_fast[] initialization via environment
513 variable "i2cfast" (CONFIG_I2CFAST)
514 - Add "i2cfast" u-boot environment variable support for csb272
516 * Patch by Carl Riechers, 17 Mar 2004:
517 Ignore '\0' characters in console input for use with telnet and
520 * Patch by Leon Kukovec, 17 Mar 2004:
521 typo fix for strswab prototype #ifdef
523 * Patches by Thomas Viehweger, 16 Mar 2004:
524 - show PCI clock frequency on MPC8260 systems
525 - add FCC_PSMR_RMII flag for HiP7 processors
526 - in do_jffs2_fsload(), take load address from load_addr if not set
527 explicit, update load_addr otherwise
528 - replaced printf by putc/puts when no formatting is needed
529 (smaller code size, faster execution)
531 * Patch by Phillippe Robin, 16 Mar 2004:
532 avoid dereferencing NULL pointer in lib_arm/armlinux.c
534 * Patch by Stephen Williams, 15 Mar 2004:
535 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
537 * Patch by Tolunay Orkun, 15 Mar 2004:
538 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
540 * Patch by Travis Sawyer, 15 Mar 2004:
541 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
543 * Add start-up delay to make sure power has stabilized before
544 attempting to switch on USB on SX1 board.
546 * Patch by Josef Wagner, 18 Mar 2004:
547 - Add support for MicroSys XM250 board (PXA255)
548 - Add support for MicroSys PM828 board (MPC8280)
549 - Add support for 32 MB Flash on PM825/826
550 - new SDRAM refresh rate for PM825/PM826
551 - added support for MicroSys PM520 (MPC5200)
552 - replaced Query by Identify command in CPU86/flash.c
555 * Fix wrap around problem with udelay() on ARM920T
557 * Add support for Macronix flash on TRAB board
559 * Patch by Pierre Aubert, 15 Mar 2004:
560 Fix buffer overflow in IDE identification
562 * Fix power-off of LCD for out-of-band temperatures on LWMON board
564 * Remove redundand #define in IceCube.h
566 * Patch by Steven Scholz, 27 Feb 2004:
567 - Adding get_ticks() and get_tbclk() for AT91RM9200
568 - Many white space fixes in cpu/at91rm9200/interrupts.c
570 * Patches by Steven Scholz, 20 Feb 2004:
571 some cleanup in AT91RM9200 related code
573 * Patches by Travis Sawyer, 12 Mar 2004:
574 - Fix Gigabit Ethernet support for 440GX
575 - Add Gigabit Ethernet Support to MII PHY utilities
577 * Patch by Brad Kemp, 12 Mar 2004:
578 Fixes for drivers/cfi_flash.c:
579 - Better support for x8/x16 implementations
580 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
581 - Added defines for AMD command and address constants
583 * Patch by Leon Kukovec, 12 Mar 2004:
584 Fix get_dentfromdir() to correctly handle deleted dentries
586 * Patch by George G. Davis, 11 Mar 2004:
587 Remove hard coded network settings in TI OMAP1610 H2
590 * Patch by George G. Davis, 11 Mar 2004:
591 add support for ADS GraphicsClient+ board.
593 * Patch by Pierre Aubert, 11 Mar 2004:
594 - add bitmap command and splash screen support in cfb console
595 - add [optional] origin in the bitmap display command
597 * Patch by Travis Sawyer, 11 Mar 2004:
598 Fix ocotea board early init interrupt setup.
600 * Patch by Thomas Viehweger, 11 Mar 2004:
601 Remove redundand code; add PCI-specific bits to include/mpc8260.h
603 * Patch by Stephan Linz, 09 Mar 2004
604 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
606 * Patch by George G. Davis, 9 Mar 2004:
607 fix recent build failure for SA1100 target
609 * Patch by Travis Sawyer, 09 Mar 2004:
610 Support native interrupt mode for the IBM440GX.
611 Previously it was running in 440GP compatibility mode.
613 * Patch by Philippe Robin, 09 Mar 2004:
614 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
617 * Patch by Masami Komiya, 08 Mar 2004:
618 Don't overwrite server IP address or boot file name
619 when the boot server does not return values
621 * Patch by Tolunay Orkun, 5 Mar 2004:
622 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
624 * Patch by Tolunay Orkun, 5 Mar 2004:
625 Fix early board initialization for Cogent CSB272 board
627 * Patch by Ed Okerson, 3 Mar 2004:
628 fix CFI flash writes for little endian systems
630 * Patch by Reinhard Meyer, 01 Mar 2004:
631 generalize USB and IDE support for MPC5200 with according
632 changes to IceCube.h and TOP5200.h
633 add Am29LV256 256 MBit FLASH support for TOP5200 boards
634 add info about USB and IDE to README
636 * Patch by Yuli Barcohen, 4 Mar 2004:
637 Fix problems with GCC 3.3.x which changed handling of global
638 variables explicitly initialized to zero (now in .bss instead of
641 * Patch by Leon Kukovec, 02 Mar 2004:
642 add strswab() to fix IDE LBA capacity, firmware and model numbers
643 on little endian machines
645 * Patch by Masami Komiya, 02 Mar 2004:
646 - Remove get_ticks() from NFS code
647 - Add verification of RPC transaction ID
649 * Patch by Pierre Aubert, 02 Mar 2004:
650 cleanup for IDE and USB drivers for MPC5200
652 * Patch by Travis Sawyer, 01 Mar 2004:
654 - Add IBM PPC440GX Ref Platform support (Ocotea)
655 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
656 Adapted to U-Boot and 440GX port
658 - Add gracious handling of all Ethernet Pin Selections for 440GX
659 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
661 - Add needed bit definitions
664 * Patch by Carl Riechers, 1 Mar 2004:
665 Add PPC440GX prbdv0 divider to fix memory clock calculation.
667 * Patch by Stephan Linz, 27 Feb 2004
668 - avoid problems for targets without NFS download support
670 * Patch by Rune Torgersen, 27 Feb 2004:
671 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
672 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
673 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
675 * Patch by Masami Komiya, 27 Feb 2004:
676 Fix rarpboot: add autoload by NFS
678 * Patch by Dan Eisenhut, 26 Feb 2004:
679 fix flash_write return value in saveenv
681 * Patch by Stephan Linz, 11 Dec 2003
682 expand config.mk to avoid trigraph warnings on NIOS
684 * Rename "BMS2003" board into "HMI10"
686 * SX1 patches: use "serial#" for USB serial #; use redundand environment
687 storage; auto-set console on USB port (using preboot command)
689 * Add support for SX1 mobile phone; add support for USB-based console
690 (enable with "setenv stdout usbtty; setenv stdin usbtty")
692 * Fix LOWBOOT configuration for MPC5200 with DDR memory
694 * Fix SDRAM timings for LITE5200 / IceCube board
696 * Handle Auti-MDIX / connection status for INCA-IP
698 * Fix USB problems when attempting to read 0 bytes
700 * Patch by Travis Sawyer, 26 Feb 2004:
701 Fix broken compile for XPEDITE1K target.
703 * Patch by Stephan Linz, 26 Feb 2004:
704 Bug fix for NFS code on NIOS targets
706 * Patch by Stephen Williams, 26 Feb 2004:
707 Break up SystemACE reads of large block counts
709 * Patch by Pierre Aubert, 26 Feb 2004
710 add IDE support for MPC5200
712 * Patch by Masami Komiya, 26 Feb 2004:
715 * Patch by Stephen Williams
716 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
717 elsewhere in the source.
719 * Patch by Steven Scholz, 25 Feb 2004:
720 - Timeouts in FPGA code should be based on CFG_HZ
721 - Minor cleanup in code for Altera FPGA ACEX1K
723 * Patch by Steven Scholz, 25 Feb 2004:
724 Changed "Directory Hierarchy" section in README
726 * Patch by Masami Komiya, 25 Feb 2004:
727 Reduce copy count in nfs_read_reply() of NFS code
729 * Patch by Markus Pietrek, 24 Feb 2004:
730 NS9750 DevBoard added
732 * Patch by Pierre Aubert, 24 Feb 2004
733 add USB support for MPC5200
735 * Patch by Steven Scholz, 24 Feb 2004:
736 - fix MII commands to use values from last command
738 * Patch by Torsten Demke, 24 Feb 2004:
739 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
741 * Patch by Rahul Shanbhag, 19 Feb 2004:
742 Fixes for for OMAP1610 board:
743 - shift some IRQ specific code to platform.S file
744 - remove duplicatewatchdog reset code from start.S
746 * Make Auto-MDIX Support configurable on INCA-IP board
748 * Fix license for mkimage tool
750 * Patch by Masami Komiya, 24 Feb 2004:
751 Update NetBootFileXferSize in NFS code
753 * Patch by Scott McNutt, 24 Feb 2004:
754 fix packet length in NFS code
756 * Patch by Masami Komiy, 22 Feb 2004:
757 Add support for NFS for file download
759 * Patch by Andrea Scian, 17 Feb 2004:
760 Add support for S3C44B0 processor and DAVE B2 board
762 * Patch by Steven Scholz, 20 Feb 2004:
763 - Add support for MII commands on AT91RM9200 boards
764 - some cleanup in AT91RM9200 ethernet code
766 * Patch by Peter Ryser, 20 Feb 2004:
767 Add support for the Xilinx ML300 platform
769 * Patch by Stephan Linz, 17 Feb 2004:
770 Fix watchdog support for NIOS
772 * Patch by Josh Fryman, 16 Feb 2004:
773 Fix byte-swapping for cfi_flash.c for different bus widths
775 * Patch by Jon Diekema, 14 Jeb 2004:
776 Remove duplicate "FPGA Support" notes from the README file
778 * Patches by Reinhard Meyer, 14 Feb 2004:
779 - update board/emk tree; use common flash driver
780 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
781 [adapted for other PPC CPUs -- wd]
782 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
784 * Patch by Jon Diekema, 13 Feb 2004:
785 Call show_boot_progress() whenever POST "FAILED" is printed.
787 * Patch by Nishant Kamat, 13 Feb 2004:
788 Add support for TI OMAP1610 H2 Board
789 Fixes for cpu/arm926ejs/interrupt.c
790 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
791 Fix for a timer bug in OMAP1610 Innovator
792 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
794 * Patches by Stephan Linz, 12 Feb 2004:
795 - add support for NIOS timer with variable period preload counter value
796 - prepare POST framework support for NIOS targets
798 * Patch by Denis Peter, 11 Feb 2004:
799 add POST support for the MIP405 board
801 * Patch by Laurent Mohin, 10 Feb 2004:
802 Fix buffer overflow in common/usb.c
804 * Patch by Tolunay Orkun, 10 Feb 2004:
805 Add support for Cogent CSB272 board
807 * Patch by Thomas Elste, 10 Feb 2004:
808 Add support for NET+50 CPU and ModNET50 board
810 * Patch by Sam Song, 10 Feb 2004:
811 Fix typos in cfi_flash.c
813 * Patch by Leon Kukovec, 10 Feb 2004
814 Fixed long dir entry slot id calculation in get_vfatname
816 * Patch by Robin Gilks, 10 Feb 2004:
817 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
818 !=, <>, <, >, <=, >=)
820 * Fix problem with side effects in macros in include/usb.h
822 * Patch by David Benson, 13 Nov 2003:
823 bug 841358 - fix TFTP download size limit
826 improper flush_cache() in load_serial()
829 MPC8540 - missing volatile declarations
831 * Patch by Stephen Williams, 09 Feb 2004:
832 Add support for Xilinx SystemACE chip:
833 - New files common/cmd_ace.c and include/systemace.h
834 - Hook systemace support into cmd_fat and the partition manager
836 * Patch by Travis Sawyer, 09 Feb 2004:
837 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
839 * Patch by Travis Sawyer, 09 Feb 2004:
841 - Fix PCI Indirect access for type 1 config cycles with ppc440.
842 - Add phymode for 440 enet
845 - Change board_pre_init to board_early_init_f
846 - Add user flash to bus controller setup
848 - Fix is_pci_host to check GPIO for monarch bit
849 - Force xpedite1k to pci conventional mode (via #define option)
851 * Patch by Brad Kemp, 4 Feb 2004:
852 - handle the machine check that is generated during the PCI scans
854 - define the registers used in the IMMR by the PCI subsystem.
856 * Patch by Pierre Aubert, 03 Feb 2004:
857 cpu/mpc5xxx/start.S: copy MBAR into SPR311
859 * Patch by Jeff Angielski, 03 Feb 2004:
860 Fix copy & paste error in cpu/mpc8260/pci.c
862 * Patch by Reinhard Meyer, 24 Jan 2004:
863 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
865 * Add Auto-MDIX support for INCA-IP
869 * Patch by Josef Baumgartner, 10 Feb 2004:
870 Fixes for Coldfire port
872 * Patch by Brad Kemp, 11 Feb 2004:
873 Fix CFI flash driver problems
875 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
876 modules at CPU clock frequencies above 66 MHz.
878 * Optimize flash programming speed for LWMON (by another 100% :-)
880 * Patch by Jian Zhang, 3 Feb 2004:
881 - Changed the incorrect FAT12BUFSIZE
882 - data_begin in fsdata can be negative. Changed it to be short.
884 * Patches by Stephan Linz, 30 Jan 2004:
885 1: - board/altera/common/flash.c:flash_erase():
886 o allow interrupts befor get_timer() call
887 o check-up each erased sector and avoid unexpected timeouts
888 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
889 o enclose sevenseg_set() in cpp condition
890 - remove the ASMI configuration for DK1S10_standard_32 (never present)
891 - fix some typed in mistakes in the NIOS documentation
892 2: - split DK1C20 configuration into several header files:
893 o two new files for each NIOS CPU description
894 o U-Boot related part is remaining in DK1C20.h
895 3: - split DK1S10 configuration into several header files:
896 o two new files for each NIOS CPU description
897 o U-Boot related part is remaining in DK1S10.h
898 4: - Add support for the Microtronix Linux Development Kit
899 NIOS CPU configuration at the Altera Nios Development Kit,
900 Stratix Edition (DK-1S10)
901 5: - Add documentation for the Altera Nios Development Kit,
902 Stratix Edition (DK-1S10)
903 6: - Add support for the Nios Serial Peripharel Interface (SPI)
905 7: - Add support for the common U-Boot SPI framework at
908 * Patch by Rahul Shanbhag, 28 Jan 2004:
909 Fix flash protection/locking handling for OMAP1610 innovator board.
911 * Patch by Rolf Peukert, 28 Jan 2004:
912 fix flash write problems on CSB226 board (write with 32 bit bus width)
914 * Patches by Mark Jonas, 16 Jan 2004:
915 - fix rounding error when calculating baudrates for MPC5200 PSCs
916 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
917 time which is not supported
919 * Patch by Yuli Barcohen, 26 Jan 2004:
920 Allow bzip2 compression for small memory footprint boards
922 * Patch by Brad Kemp, 21 Jan 2004:
923 Add support for CFI flash driver for both the Intel and the AMD
926 * Patch by Travis Sawyer, 20 Jan 2004:
927 Fix pci bridge auto enumeration of sibling p2p bridges.
929 * Patch by Tolunay Orkun, 12 Jan 2004:
930 Add some delays as needed for Intel LXT971A PHY support
932 * Patches by Stephan Linz, 09 Jan 2004:
933 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
934 - make DK1C20 board configuration related to ASMI conform to
937 * Patch by Anders Larsen, 09 Jan 2004:
939 ARM memory layout fixes: the abort-stack is now set up in the
940 correct RAM area, and the BSS is zeroed out as it should be.
942 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
943 of the linker scripts are replaced by '__bss_start' and '_end',
944 resp., which is a further step to eliminate unnecessary differences
945 between the implementation of the CPU architectures.
947 * Patch by liang a lei, 9 Jan 2004:
948 Fix Intel 28F128J3 ID in include/flash.h
950 * Patch by Masami Komiya, 09 Jan 2004:
951 add support for TB0229 board (NEC VR4131 MIPS processor)
953 * Patch by Leon Kukovec, 12 Dec 2003:
954 changed extern __inline__ into static __inline__ in
955 include/linux/byteorder/swab.h
957 * Patch by Travis Sawyer, 30 Dec 2003:
958 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
959 select MDI port based on enabled EMAC device.
960 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
963 * Patch by Wolter Kamphuis, 15 Dec 2003:
964 made CONFIG_SILENT_CONSOLE usable on all architectures
966 * Disable date command on TQM866M - there is no RTC on MPC866
968 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
970 * Implement adaptive SDRAM timing configuration based on actual CPU
971 clock frequency for INCA-IP; fix problem with board hanging when
972 switching from 150MHz to 100MHz
974 * Add PCMCIA CS support for BMS2003 board
976 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
977 see doc/README.MPC866 for details;
978 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
979 calculate CPU clock frequency from PLL register values.
981 * Add support for 128 MB RAM on TQM8xxL/M modules
983 * Fix PS/2 keyboard problem caused by statically initialized variable
984 pointing to a location in flash
986 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
988 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
989 before we can access it; add delay in case we are faster (with no
992 * Cleanup of some init functions
994 * Make sure SCC Ethernet is always stopped by the time we boot Linux
995 to avoid Linux crashes by early packets coming in.
997 * Accelerate flash accesses on LWMON board by using buffered writes
999 * Fix typo in Makefile;
1000 fix problem with PARTNUM detection
1002 * Patch by Reinhard Meyer, 09 Jan 2004:
1003 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
1005 * Add support for IDE LED on BMS2003 board
1006 (exclusive with status LED!)
1008 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
1011 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
1012 Add common files for "emk" boards
1014 * Add a common get_ram_size() function and modify the the
1015 board-specific files to invoke that common implementation.
1017 ======================================================================
1018 Changes for U-Boot 1.0.1:
1019 ======================================================================
1021 * Set default clock for INCA-IP to 150 MHz
1023 * Make BMS2003 use a separate config file to avoid #ifdef mess;
1024 add I2C support; add support for DS1337 RTC
1026 * Add CompactFlash support for BMS2003 board
1028 * Add support for status LED on BMS2003 board
1030 * Patch by Scott McNutt, 02 Jan 2004:
1031 Add support for the Nios Active Serial Memory Interface (ASMI)
1034 * Patch by Andrea Marson, 16 Dec 2003:
1035 Add support for the PPChameleon ME and HI modules
1037 * Patch by Yuli Barcohen, 22 Dec 2003:
1038 Add support for Motorola DUET ADS board (MPC87x/88x)
1040 * Patch by Robert Schwebel, 15 Dec 2003:
1041 add support for cramfs (uses JFFS2 command interface)
1043 * Patches by Stephan Linz, 11 Dec 2003:
1044 - more documentation for NIOS port
1045 - new struct nios_pio_t, struct nios_spi_t
1046 - Reconfiguration for NIOS Development Kit DK1C20:
1047 o move board related code from board/dk1c20
1048 to board/altera/dk1c20
1049 o create a new common source path board/altera/common
1050 and move generic flash access stuff into it
1051 o change/expand configuration file DK1C20.h
1052 - Add support for NIOS Development Kit DK1S10
1053 - Add status LED support for NIOS systems
1054 - Add dual 7-segment LED support for Altera NIOS DevKits
1056 * Patch by Ronen Shitrit, 10 Dec 2003:
1057 Add support for the Marvell DB64360 / DB64460 development boards
1059 * Patch by Detlev Zundel, 10 Dec 2003:
1060 fix dependency problem in examples/Makefile
1062 * Patch by Denis Peter, 8 Dec 2003
1063 - add support for the PATI board (MPC555)
1064 - add SPI support for the MPC5xx
1066 * Patch by Anders Larsen, 08 Dec 2003:
1067 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
1068 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
1069 cleanup some redundand #defines
1071 * Patch by André Schwarz, 8 Dec 2003:
1072 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
1073 - TX and RX deskriptors must be quad-word aligned
1074 - does not work with only one TX deskriptor
1075 - standard reset method does not work
1077 * Patch by Masami Komiya, 08 Dec 2003:
1078 add RTL8139 ethernet driver
1080 * Patches by Ed Okerson, 07 Dec 2003:
1081 - fix ethernet for the AU1x00 processors in little-endian mode.
1082 - extend memsetup.S for the AU1x00 processors in BE and LE modes
1084 * Minor code cleanup (coding style)
1086 * Patch by Reinhard Meyer, 30 Dec 2003:
1087 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
1088 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
1089 - turned debug print of PHY registers into a function (called in two places)
1090 - added support for EMK MPC5200 based modules
1092 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
1094 * Add support for TQM866M modules
1096 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
1098 * Fix a few compiler warnings
1100 * Patch by Reinhard Meyer, 28 Dec 2003:
1101 Add initial support for TOP5200 board
1103 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
1104 environment variable which can set to "100", "133", or "150". The
1105 CPU clock will be configured accordingly upon next reboot. Other
1106 values are ignored. In case of an invalid or undefined "cpuclk"
1107 value, the compile-time default CPU clock speed will be used.
1109 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
1110 window that is used to access the UART registers by the Linux driver)
1112 * Patch by Reinhard Meyer, 20 Dec 2003:
1113 Fix clock calculation for the MPC5200 for higher clock frequencies
1114 (above 2**32 / 10 = 429.5 MHz).
1116 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
1118 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
1120 * Add new configuration for IceCube board with DDR memory
1122 * Update TRAB memory configurations
1124 * Add JFFS2 support for INCA-IP board
1126 * Patch by Bill Hargen, 09 Dec 2003:
1127 - BUBINGA405EP: changed flash driver to protect top sector containing
1129 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
1130 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
1131 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
1132 - 405EP: added/fixed support for "reginfo" command.
1133 - 4xx: removed spurious MII error messages on "mii info" command.
1135 * Patch by Bernhard Kuhn, 28 Nov 2003:
1136 add support for Coldfire CPU
1137 add support for Motorola M5272C3 and M5282EVB boards
1139 * Patch by Pierre Aubert, 24 Nov 2003:
1140 - add a return value for the fpga command
1141 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
1142 is defined. If ide_preinit fails, ide_init is aborted.
1143 - fix an endianess problem in fat.h
1145 * Patch by Wolter Kamphuis, 05 Dec 2003:
1146 Add support for SNMC's QS850/QS823/QS860T boards
1148 * Patch by Yuli Barcohen, 3 Dec 2003:
1149 "revive" U-Boot support for old Motorola MPC860ADS board
1151 * Patch by Cam(ilo?), 03 Dec 2003:
1152 make examples build even with broken Montavista objcopy
1154 * Patch by Pavel Bartusek, 27 Nov 2003:
1155 fix conversion problem with "bootretry" evironment variable
1157 * Patch by Andre Schwarz, 24 Nov 2003:
1158 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
1160 * Patch by Pavel Bartusek, 21 Nov 2003:
1161 set ZMII bridge speed on 440
1163 * Patch by Anders Larsen, 17 Nov 2003:
1164 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
1166 * Patches by David Müller, 14 Nov 2003:
1167 - board/mpl/common/common_util.c
1168 * implement support for BZIP2 compressed images
1169 * various cleanups (printf -> puts, ...)
1170 - board/mpl/common/flash.c
1171 * report correct errors to upper layers
1172 * check the erase fail and VPP low bits in status reg
1173 - board/mpl/vcma9/cmd_vcma9.c
1174 - board/mpl/vcma9/flash.c
1175 * various cleanups (printf -> puts, ...)
1177 * fix typo in comment
1178 - cpu/arm920t/usb_ohci.c
1179 * support for S3C2410 is missing in #if line
1181 * reinit some registers in case of error (cable missing, ...)
1183 * support for USB/MMC devices is missing in #if line
1184 - include/configs/MIP405.h
1185 - include/configs/PIP405.h
1186 * enable BZIP2 support
1187 * enlarge malloc space to 1MiB because of BZIP2 support
1188 - include/configs/VCMA9.h
1189 * enable BZIP2 support
1190 * enlarge malloc space to 1MiB because of BZIP2 support
1191 * enable USB support
1192 - lib_arm/armlinux.c
1193 * change calling convention of ARM Linux kernel as
1194 described on http://www.arm.linux.org.uk/developer/booting.php
1196 * Patch by Thomas Lange, 14 Nov 2003:
1197 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
1198 support all these AMD boards.
1200 * Patch by Thomas Lange, 14 Nov 2003:
1201 Workaround for mips au1x00 physical memory accesses (the au1x00
1202 uses a 36 bit bus internally and cannot access physical memory
1203 directly. Use the uncached SDRAM address instead of the physical
1206 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1207 add Realtek 8019 ethernet driver
1209 * Patch by Yuli Barcohen, 13 Nov 2003:
1210 MPC826xADS/PQ2FADS cleanup
1212 * Patch by Anders Larsen, 12 Nov 2003:
1213 Update README to mark the PORTIO commands non-standard
1215 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1216 update for for Atmel AT91RM9200DK development kit:
1217 - support for environment variables in DataFlash
1218 - Atmel DataFlash AT45DB1282 support
1220 * Patch by Jeff Carr, 11 Nov 2003:
1221 add support for new version of 8270 processors
1223 * Patches by George G. Davis, 05 Nov 2003:
1224 - only pass the ARM linux initrd tag to the kernel when an initrd
1226 - update omap1510inn configuration file
1228 * Patches by Stephan Linz, 3 Nov 2003:
1229 - more endianess fixes for LAN91C111 driver
1230 - CFG_HZ configuration patch for NIOS Cyclone board
1232 * Patch by Stephan Linz, 28 Oct 2003:
1233 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1235 * Patch by Steven Scholz, 20 Oct 2003:
1236 - make "mii info <addr>" show infor for PHY at "addr" only
1237 - Endian fix for miiphy_info()
1239 * Patch by Gleb Natapov, 19 Sep 2003:
1240 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1242 * Patch by Anders Larsen, 17 Sep 2003:
1243 Bring ARM memory layout in sync with the documentation:
1244 stack and malloc-heap are now located _below_ the U-Boot code
1246 * Accelerate booting on TRAB board: read and check autoupdate image
1247 headers first instead of always reading the whole images.
1249 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1251 * Enabled password check on RMU board
1253 * Fix configuration problem with IceCube in LOWBOOT configuration:
1254 envrionment got embedded, corrupting the image layout.
1256 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1258 * Added BMS2003 board
1259 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1261 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1262 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1265 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1268 * Add checksum verification to 'imls' command
1270 * Add bd_info fields needed for 4xx Linux I2C driver
1272 * Patch by Martin Krause, 4 Nov. 2003:
1273 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1275 * Print used network interface when CONFIG_NET_MULTI is set
1277 * Patch by Bernhard Kuhn, 28 Oct 2003:
1278 Add low boot support for MPC5200
1280 * Fix problem with dual PCMCIA support (NSCU)
1282 * Fix MPC5200 I2C initialization function
1284 ======================================================================
1285 Changes for U-Boot 1.0.0:
1286 ======================================================================
1288 * Fix parameter passing to standalone images with bootm command
1290 * Patch by Kyle Harris, 30 Oct 2003:
1291 Fix build errors for ixdp425 board
1293 * Patch by David M. Horn, 29 Oct 2003:
1294 Fixes to build under CYGWIN
1296 * Get IceCube MGT5100 working (again)
1298 * Fix problems in memory test on some boards (which was not
1299 non-destructive as intended)
1301 * Patch by Gary Jennejohn, 28 Oct 2003:
1302 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1303 to prevent stack overflow on ARM systems
1305 * Patch by Stephan Linz, 28 Oct 2003:
1306 fix init sequence error for NIOS port
1308 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1310 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1312 * Patch by Xiao Xianghua, 23 Oct 2003:
1313 small patch for mpc85xx
1315 * Fix small problem in MPC5200 I2C driver
1317 * Fix FCC3 support on ATC board
1319 * Correct header printing for multi-image files in do_bootm()
1321 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1323 * Fix PCI problems on PPChameleon board
1325 * Patch by Steven Scholz, 18 Oct 2003:
1326 Fix AT91RM9200 ethernet driver
1328 * Patch by Nye Liu, 17 Oct 2003:
1329 Fix typo in include/mpc8xx.h
1331 * Patch by Richard Woodruff, 16 Oct 03:
1332 Fixes for cpu/arm925/interrupt.c
1333 - Initialize timestamp & lastdec vars.
1334 - fix timestamp overflows.
1335 - fix lastdec overflow.
1336 - smarter normalization to allow udelay() below 1ms to work.
1338 * Patch by Scott McNutt, 16 Oct
1339 add networking support for the Altera Nios Development Kit,
1340 Cyclone Edition (DK-1C20)
1342 * Patch by Jon Diekema, 14 Oct 2003:
1343 add hint about doc/README.silent to README file
1345 * Add CompactFlash support for NSCU
1347 * Fix PCI problems on PPChameleonEVB
1349 * TRAB auto-update: Base decision if we have to strip the image
1350 header on image type as encoded in the header
1351 (include image type patch by Martin Krause, 17 Oct 2003)
1353 * Patches by Xianghua Xiao, 15 Oct 2003:
1355 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1356 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1357 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1359 * Fix flash timings on TRAB board
1361 * Make sure HUSH is initialized for running auto-update scripts
1363 * Make 5200 reset command _really_ reset the board, without running
1364 any other code after it
1366 * Fix errors with flash erase when range spans across banks
1367 that are mapped in reverse order
1369 * Fix flash mapping and display on P3G4 board
1371 * Patch by Kyle Harris, 15 Jul 2003:
1372 - add support for Intel IXP425 CPU
1373 - add support for IXDP425 eval board
1375 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1376 for more information
1378 * Patch by Steven Scholz, 10 Oct 2003
1379 - Add support for Altera FPGA ACEX1K
1381 * Patches by Thomas Lange, 09 Oct 2003:
1382 - fix cmd_ide.c for non ppc boards (read/write functions did not
1383 add ATA base address)
1384 - fix for shannon board
1385 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1386 - Endian swap ATA identity for all big endian CPUs, not just PPC
1387 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1389 - add support for dbau1x00 board (MIPS32)
1391 * Patch by Sangmoon Kim, 07 Oct 2003:
1392 add support for debris board
1394 * Patch by Martin Krause, 09 Oct 2003:
1395 Fixes for TRAB board
1396 - /board/trab/rs485.c: correct baudrate
1397 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1398 udelay(); fix some timing problems with adc controller
1399 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1400 modify commands: touch and buzzer
1402 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1403 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1404 Use direct function calls for auto_update instead of hush commands
1406 * Patch by Scott McNutt, 04 Oct 2003:
1407 - add support for Altera Nios-32 CPU
1408 - add support for Nios Cyclone Development Kit (DK-1C20)
1410 * Patch by Steven Scholz, 29 Sep 2003:
1411 - A second parameter for bootm overwrites the load address for
1412 "Standalone Application" images.
1413 - bootm sets environment variable "filesize" to the resulting
1414 (uncompressed) data length for "Standalone Application" images
1415 when autostart is set to "no". Now you can do something like
1416 if bootm $fpgadata $some_free_ram ; then
1417 fpga load 0 $some_free_ram $filesize
1420 * Patch by Denis Peter, 25 Sept 2003:
1421 add support for the MIP405 Rev. C board
1423 * Patch by Yuli Barcohen, 25 Sep 2003:
1424 add support for Zephyr Engineering ZPC.1900 board
1426 * Patch by Anders Larsen, 23 Sep 2003:
1427 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1428 implemented for the x86 architecture)
1430 * Patch by Sangmoon Kim, 23 Sep 2003:
1431 fix pll_pci_to_mem_multiplier table for MPC8245
1433 * Patch by Anders Larsen, 22 Sep 2003:
1434 enable timed autoboot on PXA
1436 * Patch by David Müller, 22 Sep 2003:
1437 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1438 returns correct libgcc file path
1439 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1440 time on s3c24x0 systems
1442 * Patch by Jon Diekema, 19 Sep 2003:
1443 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1444 link state to the fault LED.
1445 - In NetLoop, make the Fault LED reflect the link status. The link
1446 status gets updated on entry, and on timeouts.
1448 * Patch by Anders Larsen, 18 Sep 2003:
1449 allow mkimage to build and run on Cygwin-hosted systems
1451 * Patch by Frank Müller, 18 Sep 2003:
1452 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1455 * Patch by Pantelis Antoniou, 16 Sep 2003:
1456 add tool to compute fileds in the PLPRCR register for MPC86x
1458 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1460 * Fix build problems under FreeBSD
1462 * Add generic filesystem image type
1464 * Make fatload set filesize environment variable
1466 * enable basic / medium / high-end configurations for PPChameleonEVB
1467 board; fix NAND code
1469 * enable TFTP client code to specify to the server the desired
1470 timeout value (see RFC-2349)
1472 * Improve SDRAM setup for TRAB board
1474 * Suppress all output with splashscreen configured only if "splashimage"
1477 * Fix problems with I2C support for mpc5200
1479 * Adapt TRAB configuration and auto_update to new memory layout
1481 * Add configuration for wtk board
1483 * Add support for the Sharp LQ065T9DR51U LCD display
1485 * Patch by Rune Torgersen, 17 Sep 2003:
1486 - Fixes for MPC8266 default config
1487 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1489 * Patches by Jon Diekema, 17 Sep 2003:
1490 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1493 - adjust "help" output
1495 * Patches by Anders Larsen, 17 Sep 2003:
1496 - fix spelling errors
1497 - set GD_FLG_DEVINIT flag only after device function pointers
1499 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1501 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1502 - trigger watchdog while waiting in serial driver
1504 * Add auto-update code for TRAB board using USB memory sticks,
1505 support new configuration with more memory
1507 * disable MPC5200 bus pipelining as workaround for bus contention
1509 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1510 priority; configure critical interrupts to be handled like external
1513 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1514 go back to 66 MHz for stability
1516 * Patches by Jon Diekema, 15 Sep 2003:
1517 - add description for missing CFG_CMD_* entries in the README file
1520 * Patch by Gleb Natapov, 14 Sep 2003:
1521 enable watchdog support for all MPC824x boards that have a watchdog
1523 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1524 "Non-octet Aligned Frame" errors we see at 100 Mbps
1526 * Patch by Sharad Gupta, 14 Sep 2003:
1527 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1529 * Patch by llandre, 11 Sep 2003:
1530 update configuration for PPChameleonEVB board
1532 * Patch by David Müller, 13 Sep 2003:
1533 various changes to VCMA9 board specific files
1535 * Add I2C support for MGT5100 / MPC5200
1537 * Patch by Rune Torgersen, 11 Sep 2003:
1538 Changed default memory option on MPC8266ADS to NOT be Page Based
1539 Interleave, since this doesn't work very well with the standard
1542 * Patch by George G. Davis, 12 Sep 2003:
1543 fix Makefile settings for sk98 driver
1545 * Patch by Stefan Roese, 12 Sep 2003:
1546 - new boards added: DP405, HUB405, PLU405, VOH405
1547 - some esd boards updated
1548 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1550 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1552 * Patch by Martin Krause, 11 Sep 2003:
1553 add burn-in tests for TRAB board
1555 * Enable instruction cache on MPC5200 board
1557 * Patch by Denis Peter, 11 Sep 2003:
1558 - fix USB data pointer assignment for bulk only transfer.
1559 - prevent to display erased directories in FAT filesystem.
1561 * Change output format for NAND flash - make it look like for other
1564 ======================================================================
1565 Changes for U-Boot 0.4.8:
1566 ======================================================================
1568 * Add I2C and RTC support for RMU board
1570 * Patches by Denis Peter, 9 Sep 2003:
1571 add FAT support for IDE, SCSI and USB
1573 * Patches by Gleb Natapov, 2 Sep 2003:
1574 - cleanup of POST code for unsupported architectures
1575 - MPC824x locks way0 of data cache for use as initial RAM;
1576 this patch unlocks it after relocation to RAM and invalidates
1579 * Patch by Gleb Natapov, 30 Aug 2003:
1580 new I2C driver for mpc107 bridge. Now works from flash.
1582 * Patch by Dave Ellis, 11 Aug 2003:
1583 - JFFS2: fix typo in common/cmd_jffs2.c
1584 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1585 - JFFS2: remove node version 0 warning
1586 - JFFS2: accept JFFS2 PADDING nodes
1587 - SXNI855T: add AM29LV800 support
1588 - SXNI855T: move environment from EEPROM to flash
1589 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1591 * Patch by Bill Hargen, 11 Aug 2003:
1592 fixes for I2C on MPC8240
1593 - fix i2c_write routine
1594 - fix iprobe command
1595 - eliminates use of global variables, plus dead code, cleanup.
1597 * Add support for USB Mass Storage Devices (BBB)
1598 (tested with USB memory sticks only)
1600 * Avoid flicker on TRAB's VFD
1602 * Add support for SK98xx driver
1604 * Add PCI support for SL8245 board
1606 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1607 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1608 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1610 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1611 to allow for more accurate baudrate settings
1612 (error now 0.7% at 115 kbps, instead of 3.5% before)
1614 * Patch by Andreas Mohr, 4 Sep 2003:
1615 Fix a lot of spelling errors
1617 * Add support for PPChameleon Eval Board
1619 * Add support for P3G4 board
1621 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1624 * Patch by Yuli Barcohen, 7 Aug 2003:
1625 check BCSR to detect if the board is configured in PCI mode
1627 ======================================================================
1628 Changes for U-Boot 0.4.7:
1629 ======================================================================
1631 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1632 add support for Adder II MPC852T module
1634 * Patch by George G. Davis, 19 Aug 2003:
1635 fix TI Innovator/OMAP1510 pin configs
1637 * Patches by Kshitij, 18 Aug 2003
1638 - add support for arm926ejs cpu core
1639 - add support for TI OMAP 1610 Innovator Board
1641 * Patch by Yuli Barcohen, 14 Aug 2003:
1642 add support for bzip2 uncompression
1644 * Add GCC library to examples/Makefile so GCC utility functions will
1647 * Add I2C and RTC support for RMU board using software I2C driver
1648 (because of better response to iprobe command); fix problem with
1651 * Patch by Matthias Fuchs, 28 Aug 2003:
1652 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1653 CONFIG_BOOTP_MAKS (see README).
1655 * Fix ICU862 environment problem
1657 * Fix RAM size detection for RMU board
1659 * Implement "reset" for MGT5100/MPC5200 systems
1661 ======================================================================
1662 Changes for U-Boot 0.4.6:
1663 ======================================================================
1665 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1666 allow selection of clock frequency as "make" target
1668 * Implement memory autosizing code for IceCube boards
1670 * Configure network port on INCA-IP for autonegotiation
1672 * Fix overflow problem in network timeout code
1674 * Patch by Richard Woodruff, 8 Aug 2003:
1675 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1677 ======================================================================
1678 Changes for U-Boot 0.4.5:
1679 ======================================================================
1681 * Update for TQM board defaults:
1682 disable clocks_in_mhz, enable boot count limit
1684 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1685 in toplevel directory instead. Removed astest.c from tools/gdb because
1686 it is no longer relevant.
1688 * Fix PCI support for MPC5200 / IceCube Board
1690 * Map ISP1362 USB OTG controller for NSCU board
1692 * Patch by Brad Parker, 02 Aug 2003:
1693 fix sc520_cdp problems
1695 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1697 * Allow erase command to cross flash bank boundaries
1699 * Patch by Scott McNutt, 21 Jul 2003:
1700 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1701 Both LynxOS and BlueCat linux KDIs are supported.
1703 * Patch by Richard Woodruff, 25 Jul 2003:
1704 use more reliable reset for OMAP/925T
1706 * Patch by Nye Liu, 25 Jul 2003:
1707 fix typo in mpc8xx.h
1709 * Patch by Richard Woodruff, 24 Jul 2003:
1710 Fixes for cmd_nand.c:
1711 - Fixed null dereferece which could result in incorrect ECC values.
1712 - Added support for devices with no Ready/Busy signal hooked up.
1713 - Added OMAP1510 read/write protect handling.
1714 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1716 - Switched default ECC to be JFFS2.
1718 * Allow crc32 to be used at address 0x000
1720 * Provide consistent interface to standalone applications to access
1721 the 'global_data' structure
1722 Provide a doc/README.standalone more useful to users/developers.
1724 * Make IceCube MGT5100 FEC driver work
1726 * Implement new mechanism to export U-Boot's functions to standalone
1727 applications: instead of using (PPC-specific) system calls we now
1728 use a jump table; please see doc/README.standalone for details
1730 * Patch by Dave Westwood, 24 Jul 2003:
1731 added support for Unity OS (a proprietary OS)
1733 * Patch by Detlev Zundel, 23 Jul 2003:
1734 add "imls" command to print flash table of contents
1736 * Fix cold boot detection for log buffer reset
1738 * Return error for invalid length specifiers with "cp.X" etc.
1740 * Fix startup problem on MIPS
1742 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1743 bitmap support is configured
1745 * Patch by Bill Hargen, 18 Jul 2003:
1746 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1748 * Patch by Denis Peter, 18 Jul 2003:
1749 - fix memory configuration for MIP405T
1750 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1752 * Cleanup of TQM82xx configurations; use "official" board types
1753 to make selection easier.
1755 * Patch by Martin Krause, 17 Jul 2003:
1756 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1758 * Patch by Richard Woodruff, 17 July 03:
1759 - Fixed bug in OMAP1510 baud rate divisor settings.
1761 * Patch by Nye Liu, 16 July 2003:
1763 - add MPC86xADS support (uses MPC86xADS.h)
1764 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1766 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1767 o don't trust gclk() software measurement by default, depend on
1768 CONFIG_8xx_GCLK_FREQ
1769 - add DRAM SIMM not installed detection
1770 - use more "correct" SDRAM initialization sequence
1771 - allow different SDRAM sizes (8xxADS has 8M)
1773 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1774 - rename MAMR/MBMR defines to be more consistent. Should eventually
1775 be merged into MxMR to better reflect the PowerQUICC datasheet.
1777 * Patch by Yuli Barcohen, 16 Jul 2003:
1778 support new Motorola PQ2FADS-ZU evaluation board which replaced
1779 MPC8260ADS and MPC8266ADS
1781 ======================================================================
1782 Changes for U-Boot 0.4.4:
1783 ======================================================================
1785 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1787 * Add support for MGT5100 and MPC5200 processors
1789 * Patch by Lutz Dennig, 15 Jul 2003:
1790 update for R360MPI board
1792 ======================================================================
1793 Changes for U-Boot 0.4.3:
1794 ======================================================================
1796 * Patches by Kshitij, 04 Jul 2003
1797 - added support for arm925t cpu core
1798 - added support for TI OMAP 1510 Innovator Board
1800 * Patches by Martin Krause, 14 Jul 2003:
1801 - add I2C support for s3c2400 systems (trab board)
1802 - (re-) add "ping" to command table
1804 * Fix handling of "slow" POST routines
1806 * Patches by Yuli Barcohen, 13 Jul 2003:
1807 - Correct flash and JFFS2 support for MPC8260ADS
1808 - fix PVR values and clock generation for PowerQUICC II family
1811 * Patch by Bernhard Kuhn, 08 Jul 2003:
1812 - add support for M68K targets
1814 * Patch by Ken Chou, 3 Jul:
1815 - Fix PCI config table for A3000
1816 - Fix iobase for natsemi.c
1817 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1819 * Allow to enable "slow" POST routines by key press on power-on
1820 * Fix temperature dependend switching of LCD backlight on LWMON
1821 * Tweak output format for LWMON
1823 * Patch by Stefan Roese, 11 Jul 2003:
1824 - Fix bug in CONFIG_VERSION_VARIABLE.
1825 - AR405 config updated.
1826 - OCRTC/ORSG: bsp command added.
1827 - ASH405 bsp update.
1829 ======================================================================
1830 Changes for U-Boot 0.4.2:
1831 ======================================================================
1833 * Add support for NSCU board
1835 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1837 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1838 mirror bit flash on TQM8xxM modules
1840 * Patch by Kenneth Johansson, 30 Jun 2003:
1841 get rid of MK_CMD_ENTRY macro; update doc/README.command
1843 * Patch by Seb James, 30 Jun 2003:
1844 Improve documentation of I2C configuration in README
1846 * Fix problems with previous log buffer "fixes"
1848 * Fix minor help text issues
1850 * "log append" did not append a newline
1852 ======================================================================
1853 Changes for U-Boot 0.4.1:
1854 ======================================================================
1856 * Fix some missing commands, cleanup header files
1857 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1859 * Rewrite command lookup and help command (fix problems with bubble
1860 sort when sorting command name list). Minor cleanup here and there.
1862 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1863 - Allow to call sysmon function interactively
1864 - PIC on LWMON board needs delay after power-on
1865 - Add missing RSR definitions for MPC8xx
1866 - Improve log buffer handling: guarantee clean reset after power-on
1867 - Add support for EXBITGEN board (aka "genie")
1868 - Add support for SL8245 board
1871 - remove trailing white space, trailing empty lines, C++ comments, etc.
1872 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1874 * Patches by Kenneth Johansson, 25 Jun 2003:
1875 - major rework of command structure
1876 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1878 ======================================================================
1879 Changes for U-Boot 0.4.0:
1880 ======================================================================
1882 * Patches by Robert Schwebel, 26 Jun 2003:
1883 - csb226 configuration updated
1884 - credits for logodl port updated
1885 - innokom configuration updated
1886 - logodl tree update, still with coding style inconsistencies
1887 - added OCM for ppc405 warning to README
1889 * Patch by Pantelis Antoniou, 25 Jun 2003:
1890 update NetVia with V2 board support
1892 * Header file cleanup for ARM
1894 * Patch by Murray Jensen, 24 Jun 2003:
1895 - make sure to use only U-boot provided header files
1896 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1898 * Patch by Stefan Roese, 24 Jun 2003:
1899 - Update esd ASH405 board files.
1900 - Update esd DASA_SIM config file.
1901 - Add ping command to some esd boards.
1903 * Patch by Yuli Barcohen, 23 Jun 2003:
1904 Update for MPC8260ADS board
1906 * Patch by Murray Jensen, 23 Jun 2003:
1907 - cleanup of GCC 3.x compiler warnings
1909 * Patch by Rune Torgersen, 4 Jun 2003:
1910 add large memory support for MPC8266ADS board
1912 * Patch by Richard Woodruff, 19 June 03:
1913 - Enabled standard u-boot device abstraction for ARM
1914 - Enabled console device for ARM
1915 - Initilized bi_baudrate for ARM
1917 * Patch by Bill Hargen, 23 Apr 2003:
1918 fix byte order for 824x I2C addresses (write op)
1920 * Patch by Murray Jensen, 20 Jun 2003:
1922 - cleanup (especially for gcc-3.x compilers)
1924 * Patch by Tom Guilliams, 20 Jun 2003:
1925 added CONFIG_750FX support for IBM 750FX processors
1927 * Patch by Devin Crumb, 02 Apr 2003:
1928 Fix clock divider rounding problem in drivers/serial.c
1930 * Patch by Richard Woodruff, 19 June 03:
1931 - Fixed smc91c111 driver to sync with the u-boot environment
1932 (driver/smc91c111.c).
1933 - Added eth_init error return check in NetLoop (net/net.c).
1935 * Patch by Ken Chou, 19 June 2003:
1936 Added support for A3000 SBC board (Artis Microsystems Inc.)
1938 * Patches by Murray Jensen, 17 Jun 2003:
1939 - Hymod board database mods: add "who" field and new xilinx chip types
1940 - provide new "init_cmd_timeout()" function so code external to
1941 "common/main.c" can use the "reset_cmd_timeout()" function before
1942 entering the main loop
1943 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1944 slightly different. see include/configs/hymod.h for an example
1945 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1946 CFG_DTT_ADM1021 defined)
1947 - add new "eeprom_probe()" function which has similar args and
1948 behaves in a similar way to "eeprom_read()" etc.
1949 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1950 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1951 - gdbtools copyright update
1952 - ensure that set_msr() executes the "sync" and "isync" instructions
1953 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1954 - 8260 I/O ports fix: Open Drain should be set last when configuring
1955 - add SIU IRQ defines for 8260
1956 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1957 config.mk to allow board configurations to override the GNU
1958 linker script, selected via the LDSCRIPT, make variable, and to
1959 give an initial value to the OBJCFLAGS make variable
1960 - 8260 i2c enhancement:
1961 o correctly extends the timeout depending on the size of all
1962 queued messages for both transmit and receive
1963 o will not continue with receive if transmit times out
1964 o ensures that the error callback is done for all queued tx
1966 o correctly detects both tx and rx timeouts, only delivers one to
1967 the callback, and does not overwrite an earlier error
1968 o logic in i2c_probe now correct
1969 - add "vprintf()" function so that "panic()" function can be
1971 - many Hymod board changes
1973 * Patches by Robert Schwebel, 14 Jun 2003:
1974 - add support for Logotronic DL datalogger board
1975 - cleanup serial line after kermit binary download
1976 - add debugX macro (debug level support)
1977 - update mach-types.h to latest arm.linux.org.uk master list.
1979 * Patches by David Müller, 12 Jun 2003:
1980 - rewrite of the S3C24X0 register definitions stuff
1981 - "driver" for the built-in S3C24X0 RTC
1983 * Patches by Yuli Barcohen, 12 Jun 2003:
1984 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1985 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1986 configuration word supplied by FPGA on some MPC8260ADS boards
1988 * Patch by Pantelis Antoniou, 10 Jun 2003:
1989 Unify status LED interface
1991 * Add support for DS12887 RTC; add RTC support for ATC board
1993 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1994 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1995 - Add Atmel DataFlash support for reading and writing.
1996 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1997 - Add Flash detection on Atmel AT91RM9200DK
1998 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1999 - Replace old Ethernet PHY layer functions
2000 - Change link address
2002 * Patch by Frank Smith, 9 Jun 2003:
2003 use CRIT_EXCEPTION for machine check on 4xx
2005 * Patch by Detlev Zundel, 13 Jun 2003:
2006 added implementation of the "carinfo" command in cmd_immap.c
2008 * Fix CONFIG_NET_MULTI support in include/net.h
2010 * Patches by Kyle Harris, 13 Mar 2003:
2011 - Add FAT partition support
2012 - Add command support for FAT
2013 - Add command support for MMC
2015 - Add Intel PXA support for video
2016 - Add Intel PXA support for MMC
2018 - Enable MMC and FAT for lubbock board
2019 - Other misc changes for lubbock board
2021 * Patch by Robert Schwebel, April 02, 2003:
2022 fix for SMSC91111 driver
2024 * Patch by Vladimir Gurevich, 04 Jun 2003:
2025 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
2027 * Patch by Stefan Roese, 05 Jun 2003:
2028 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
2029 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
2030 data cache can be used even if the chip select is in use.
2031 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
2032 (see README for further description).
2033 - Changed config files of CONFIG_EEPRO100 boards to use the
2034 CFG_RX_ETH_BUFFER define.
2036 * Add support for RMU board
2038 * Add support for TQM862L at 100/50 MHz
2040 * Patch by Pantelis Antoniou, 02 Jun 2003:
2041 major reconstruction of networking code;
2042 add "ping" support (outgoing only!)
2044 * Patch by Denis Peter, 04 June 2003:
2045 add support for the MIP405T board
2047 * Patches by Udi Finkelstein, 2 June 2003:
2048 - Added support for custom keyboards, initialized by defining a
2049 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
2050 - Added support for the RBC823 board.
2051 - cpu/mpc8xx/lcd.c now automatically calculates the
2052 Horizontal Pixel Count field.
2054 * Fix alignment problem in BOOTP (dhcp_leasetime option)
2055 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
2057 * Patch by Mark Rakes, 14 May 2003:
2058 add support for Intel e1000 gig cards.
2060 * Patch by Nye Liu, 3 Jun 2003:
2061 fix critical typo in MAMR definition (include/mpc8xx.h)
2063 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
2065 * Patch by Klaus Heydeck, 2 Jun 2003
2066 Minor changes for KUP4K configuration
2068 * Patch by Marc Singer, 29 May 2003:
2069 Fixed rarp boot method for IA32 and other little-endian CPUs.
2071 * Patch by Marc Singer, 28 May 2003:
2072 Added port I/O commands.
2074 * Patch by Matthew McClintock, 28 May 2003
2075 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
2076 - minor patches for utx8245
2078 * Patch by Daniel Engström, 28 May 2003:
2081 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
2082 add nand flash support to SXNI855T configuration
2083 fix/extend nand flash support:
2084 - fix 'nand erase' command so does not erase bad blocks
2085 - fix 'nand write' command so does not write to bad blocks
2086 - fix nand_probe() so handles no flash detected properly
2087 - add doc/README.nand
2088 - add .jffs2 and .oob options to nand read/write
2089 - add 'nand bad' command to list bad blocks
2090 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
2091 - make NAND read/write faster
2093 * Patch by Rune Torgersen, 23 May 2003:
2094 Update for MPC8266ADS board
2096 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
2097 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
2098 _time_ (!) if the environment is embedded within the U-Boot image,
2099 or in a separate flash sector.
2101 * Cleanup CFG_DER #defines in config files (wd maintained only)
2103 * Fix data abort exception handling for arm920t CPU
2105 * Fix alignment problems with flash driver for TRAB board
2107 * Patch by Donald White, 21 May 2003:
2108 fix calculation of base address in pci_hose_config_device()
2110 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
2111 execute "cmd2", even if "cmd1" fails. Note that this is different
2112 to "run var1 var2" where the contents of "var2" will NOT be
2113 executed when a command in "var1" fails.
2115 * Add zero-copy ramdisk support (requires corresponding kernel support!)
2117 * Patch by Kyle Harris, 20 May 2003:
2118 In preparation for an ixp port, rename cpu/xscale and arch-xscale
2119 into cpu/pxa and arch-pxa.
2121 * Patch by Stefan Roese, 23 May 2003:
2122 - IBM PPC405EP port added.
2123 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
2124 UART0) is used as default U-Boot console. PPC4xx only!
2125 - esd ASH405 board added (PPC405EP based).
2126 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
2127 - esd CPCI405AB board added.
2128 - esd PMC405 board added.
2129 - Update of some esd boards.
2131 * Patch by Denis Peter, 19 Mai 2003:
2132 add support for the MIP405-3 board
2134 * Patch by Dave Ellis, 22 May 2003:
2135 Fix problem with only partially cleared .bss segment
2137 * Patch by Rune Torgersen, 12 May 2003:
2138 get PCI to work on a MPC8266ADS board; incorporate change to
2139 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
2141 * Patch by Nye Liu, 1 May 2003:
2142 minor patches for the FADS8xx
2144 * Patch by Thomas Schäfer, 28 Apr 2003:
2145 Fix SPD handling for 256 ECC DIMM on Walnut
2147 * Add support for arbitrary bitmaps for TRAB's VFD command;
2148 allow to pass boot bitmap addresses in environment variables;
2149 allow for zero boot delay
2151 * Patch by Christian Geißinger, 19 May 2002:
2152 On TRAB: wait until the dummy byte has been completely sent
2154 * Patch by David Updegraff, 22 Apr 2003:
2155 update for CrayL1 board
2157 * Patch by Pantelis Antoniou, 21 Apr 2003:
2158 add boot support for ARTOS (a proprietary OS)
2160 * Patch by Steven Scholz, 11 Apr 2003:
2161 Add support for RTC DS1338
2163 * Patch by Rod Boyce, 24 Jan 2003:
2164 Fix counting of extended partitions in diskboot command
2166 * Patch by Christophe Lindheimer, 20 May 2003:
2167 allow the use of CFG_LOADS when CFG_NO_FLASH is set
2169 * Fix SDRAM timing on Purple board
2171 * Add support for CompactFlash on ATC board
2172 (includes support for Intel 82365 and compatible PC Card controllers,
2173 and Yenta-compatible PCI-to-CardBus controllers)
2175 * Patch by Mathijs Haarman, 08 May 2003:
2176 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
2178 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
2180 * Add support for Promess ATC board
2182 * Patch by Keith Outwater, 28 Apr 2003:
2183 - Miscellaneous corrections and additions to GEN860T board specific code.
2184 - Added GEN860_SC variant to GEN860T.
2185 - Miscellaneous corrections to GEN860T documentation.
2186 - Correct duplicate entry in U-Boot CREDITS file.
2187 - Add GEN860T_SC entry in MAINTAINERS file.
2188 - Update CREDITS file with GEN860T_SC info.
2190 * Update Smiths Aerospace addresses in MAINTAINERS file
2192 * Fix error handling in hush's version of "run" command
2195 - Splashscreen support
2198 - temperature dependend enabling of LCD
2200 * Allow booting from old "PPCBoot" disk partitions
2202 * Add support for TQM8255 Board / MPC8255 CPU
2204 ======================================================================
2205 Changes for U-Boot 0.3.1:
2206 ======================================================================
2208 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2210 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2211 display when Linux takes over
2213 * Patch by Erwin Rol, 27 Feb 2003:
2214 Add support for RTEMS (this time for real).
2216 * Add support for "bmp info" and "bmp display" commands to load
2217 bitmap images; this can be used (for example in a "preboot"
2218 command) to display a splash screen very quickly after poweron.
2220 * Add support for 133 MHz clock on INCA-IP board
2222 * Patch by Lutz Dennig, 10 Apr 2003:
2223 Update for R360MPI board
2225 * Add new meaning to "autostart" environment variable:
2226 If set to "no", a standalone image passed to the
2227 "bootm" command will be copied to the load address
2228 (and eventually uncompressed), but NOT be started.
2229 This can be used to load and uncompress arbitrary
2232 * Patch by Stefan Roese, 10 Apr 2003:
2233 Changed DHCP client to use IP address from server option field #54
2234 from the OFFER packet in the server option field #54 in the REQUEST
2235 packet. This fixes a problem using a Windows 2000 DHCP server,
2236 where the DHCP-server is not the TFTP-server.
2238 * Set max brightness for MN11236 displays on TRAB board
2240 * Add support for TQM862L modules
2242 ======================================================================
2243 Changes for U-Boot 0.3.0:
2244 ======================================================================
2246 * Patch by Arun Dharankar, 4 Apr 2003:
2247 Add IDMA example code (tested on 8260 only)
2249 * Add support for Purple Board (MIPS64 5Kc)
2251 * Add support for MIPS64 5Kc CPUs
2253 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2255 * Patch by Denis Peter, 04 Apr 2003:
2256 - update MIP405-4 board
2258 * Patch by Stefan Roese, 4 Apr 2003:
2259 - U-Boot version environment variable "ver" added
2260 (CONFIG_VERSION_VARIABLE).
2261 - Changed PPC405GPr version from A to B.
2262 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2264 * Patches by Denis Peter, 03 April 2003:
2265 - fix PCI IRQs on MPL boards
2266 - fix two more un-relocated pointer problems
2268 * Fix behaviour of "run" command:
2269 - print error message iv variable does not exist
2270 - terminate processing of arguments in case of error
2272 * Patches by Peter Figuli, 10 Mar 2003
2273 - Add support for BTUART on PXA platform
2274 - Add support for WEP EP250 (PXA) board
2276 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2277 flash using a BDI2000
2279 * Implement fix for I2C Edge Conditions problem for all boards that
2280 use the bit-banging driver (common/soft_i2c.c)
2282 * Patch by Martin Winistoerfer, 23 Mar 2003
2283 - Add port to MPC555/556 microcontrollers
2284 - Add support for cmi customer board with
2285 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2287 * Patch by Rick Bronson, 28 Mar 2003:
2288 - fix common/cmd_nand.c
2290 * Patch by Arun Dharankar, 24 Mar 2003:
2291 - add threads / scheduler example code
2293 * Add patches by Robert Schwebel, 31 Mar 2003:
2294 - add ctrl-c support for kermit download
2295 - align bdinfo output on ARM
2296 - csb226 board: bring in sync with innokom/memsetup.S
2297 - csb226 board: fix MDREFR handling
2298 - misc doc fixes / extensions
2299 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2300 - add BOOT_PROGRESS to armlinux.c
2302 * Add CPU ID, version, and clock speed for INCA-IP
2304 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2305 - fix SRAM and SDRAM memory sizing
2306 - add status LED support
2307 - add MAC address for second (SCC1) ethernet port
2309 * Update default environment for TQM8260 board
2311 * Patch by Rick Bronson, 16 Mar 2003:
2312 - Add NAND flash support for reading, writing, and erasing NAND
2313 flash (certain forms of which are called SmartMedia).
2314 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2316 * Patches by Robert Schwebel, 19 Mar 2003:
2317 - use arm-linux-gcc as default compiler for ARM
2318 - fix i2c fixup code
2319 - fix missing baudrate setting
2320 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2321 - moved "ignoring trailing characters" _before_ u-boot wants to
2322 print out diagnostics messages; removes bogus characters at the
2325 * Patch by John Zhan, 18 Mar 2003:
2326 Add support for SinoVee Microsystems SC8xx boards
2328 * Patch by Rolf Offermanns, 21 Mar 2003:
2329 ported the dnp1110 related changes from the current armboot cvs to
2330 current u-boot cvs. smc91111 does not work. problem marked in
2331 smc91111.c, grep for "FIXME".
2333 * Patch by Brian Auld, 25 Mar 2003:
2334 Add support for STM flash chips on ebony board
2336 * Add PCI support for MPC8250 Boards (PM825 module)
2338 * Patch by Stefan Roese, 25 Mar 2003:
2341 * Patch by Stefan Roese, 20 Mar 2003:
2342 - CPCI4052 update (support for revision 3).
2343 - Set edge conditioning circuitry on PPC405GPr for compatibility
2344 to existing PPC405GP designs.
2345 - Clip udiv to 5 bits on PPC405 (serial.c).
2347 * Extend INCAIP board support:
2348 - add automatic RAM size detection
2349 - add "bdinfo" command
2350 - pass flash address and size to Linux kernel
2351 - switch to 150 MHz clock
2353 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2354 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2355 boards, version 153 for Rev. 200 boards).
2357 * Patch by Vladimir Gurevich, 12 Mar 2003:
2358 Fix relocation problem of statically initialized string pointers
2361 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2362 Cleanup & bug fixes for JFFS2 code:
2363 - the memory mangement was broken. It caused havoc on malloc by
2364 writing beyond the block boundaries.
2365 - the length calculation for files was wrong, sometimes resulting
2366 in short file reads.
2367 - data copying now optionally takes fragment version numbers into
2368 account, to avoid copying from older data.
2369 See doc/README.JFFS2 for details.
2371 * Patch by Josef Wagner, 12 Mar 2003:
2372 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2373 - ETH05 and BEDBUG support for CU824
2374 - added support for MicroSys CPC45
2375 - new BOOTROM/FLASH0 and DOC base for PM826
2377 * Patch by Robert Schwebel, 12 Mar 2003:
2378 Fix the chpart command on innokom board
2381 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2382 s/PPCBoot/U-Boot/ in some files
2383 s/pImage/uImage/ in some files
2385 * Patch by Detlev Zundel, 15 Jan 2003:
2386 Fix '' command line quoting
2388 * Patch by The LEOX team, 19 Jan 2003:
2389 - add support for the ELPT860 board
2390 - add support for Dallas ds164x RTC
2392 * Patches by David Müller, 31 Jan 2003:
2393 - minimal setup for CardBus bridges
2394 - add EEPROM read/write support in the CS8900 driver
2395 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2396 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2398 * Patch by Steven Scholz, 04 Feb 2003:
2399 add support for RTC DS1307
2401 * Patch by Reinhard Meyer, 5 Feb 2003:
2402 fix PLPRCR/SCCR init sequence on 8xx to allow for
2403 changes of EBDF by software
2405 * Patch by Vladimir Gurevich, 07 Feb 2003:
2406 "API-compatibility patch" for 4xx I2C driver
2408 * TRAB fixes / extensions:
2409 - Restore VFD brightness as saved in environment
2410 - add support for Fujitsu flashes
2411 - make sure both buzzers are turned off (drive low level)
2413 * Patches by Robert Schwebel, 06 Mar 2003:
2414 - fix bug in BOOTP code (must use NetCopyIP)
2415 - update of CSB226 port
2416 - clear BSS segment on XScale
2417 - added support for i2c_init_board() function
2418 - update to the Innokom plattform
2420 * Extend support for redundand environments for configurations where
2421 environment size < sector size
2423 * Patch by Rune Torgersen, 13 Feb 2003:
2424 Add support for Motorola MPC8266ADS board
2426 * Patch by Kyle Harris, 19 Feb 2003:
2427 patches for the Intel lubbock board:
2428 memsetup.S - general cleanup (based on Robert's csb226 code)
2429 flash.c - overhaul, actually works now
2430 lubbock.c - fix init funcs to return proper value
2432 * Patch by Kenneth Johansson, 26 Feb 2003:
2433 - Fixed off by one in RFTA calculation.
2434 - No need to abort when LDF is lower than we can program it's only
2435 minimum timing so clamp it to what we can do.
2436 - Takes function pointer to function for reading the spd_nvram. Usefull
2437 for faking data or hardcode a module without the nvram.
2438 - fix other user for above change
2439 - fix some comments.
2441 * Patches by Brian Waite, 26 Feb 2003:
2442 - fix port for evb64260 board
2443 - fix PCI for evb64260 board
2446 * Patch by Reinhard Meyer, 1 Mar 2003:
2447 Add support for EMK TOP860 Module
2449 * Patch by Yuli Barcohen, 02 Mar 2003:
2450 Add SPD EEPROM support for MPC8260ADS board
2452 * Patch by Robert Schwebel, 21 Jan 2003:
2453 - Add support for Innokom board
2454 - Don't complain if "install" fails
2455 - README cleanup (remove duplicated lines)
2456 - Update PXA header files
2458 * Add documentation for existing POST code (doc/README.POST)
2460 * Patch by Laudney Ren, 15 Jan 2003:
2461 Fix handling of redundand environment in "tools/envcrc.c"
2463 * Patch by Detlev Zundel, 28 Feb 2003:
2464 Add bedbug support for 824x systems
2466 * Add support for 16 MB flash configuration of TRAB board
2468 * Patch by Erwin Rol, 27 Feb 2003:
2469 Add support for RTEMS
2471 * Add image information to README
2473 * Patch by Stefan Roese, 18 Feb 2003:
2474 CPCIISER4 configuration updated.
2476 * Patch by Stefan Roese, 17 Feb 2003:
2477 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2479 * Patch by Stefan Roese, 13 Feb 2003:
2480 Add "pcidelay" environment variable (in ms, enabled via
2481 CONFIG_PCI_BOOTDELAY).
2482 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2483 RST# to respond to configuration cycles (33MHz -> 1s).
2485 * Fix dual PCMCIA slot support (when running with just one
2488 * Add VFD type detection to trab board
2490 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2491 variable with value in the EEPROM
2493 * Patch by Stefan Roese, 10 Feb 2003:
2494 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2496 * Add support for MIPS32 4Kc CPUs
2498 * Add support for INCA-IP Board
2500 ======================================================================
2501 Changes for U-Boot 0.2.2:
2502 ======================================================================
2504 * Add dual ethernet support on PM826
2506 * Add support for LXT971 PHY on PM826
2508 * Patch by Tord Andersson, 16 Jan 2003:
2509 Fix flash sector count for TQM8xxL
2511 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2512 16 bytes out of each 32 byte block)
2514 ======================================================================
2515 Changes for U-Boot 0.2.1:
2516 ======================================================================
2518 * Add support for V37 board
2519 (patch by Jón Benediktsson, 11 Dec 2002)
2521 * Update baudrate in bd_info when it gets changed
2523 * Add watchdog trigger points while waiting for serial port
2524 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2526 * Improve command line tool to access the U-Boot's environment
2527 (figuration of the utility, using a config file)
2529 * Add single quote support for (old) command line parser
2531 * Switch LWMON board default config from FRAM to EEPROM;
2532 in POST, EEPROM shows up on 8 addresses
2534 ======================================================================
2535 Changes for U-Boot 0.2.0:
2536 ======================================================================
2538 * Use 1-byte-read instead of -write for iprobe() function
2539 Add i2c commands to PM826 config
2541 * extend I2C POST code: check for list on known addresses
2543 * Improve log buffer code; use "loglevel" to decide which messages
2544 to log on the console, too (like in Linux); get rid of "logstart"
2546 * Add command line tool to access the U-Boot's environment
2547 (board-specific for TRAB now, to be fixed later)
2549 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2550 Fix misc problems with AmigaOne support
2552 * Patch by Chris Hallinan, 3 Dec 2002:
2553 minor cleanup to the MPC8245 EPIC driver
2555 * Patch by Pierre Aubert , 28 Nov 2002
2556 Add support for external (SIU) interrupts on MPC8xx
2558 * Patch by Pierre Aubert , 28 Nov 2002
2559 Fix nested syscalls bug in standalone applications
2561 * Patch by David Müller, 27 Nov 2002:
2562 fix output of "pciinfo" command for CardBus bridge devices.
2564 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2567 * Add LED indication for IDE activity on KUP4K board
2569 * Fix startup problems with VFD display on TRAB
2571 * Patch by Pierre Aubert, 20 Nov 2002
2572 Add driver for Epson SED13806 graphic controller.
2573 Add support for BMP logos in cfb_console driver.
2575 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2577 * Patch by Rod Boyce, 21 Nov 2002:
2578 fix PCMCIA on MBX8xx board
2580 * Patch by Pierre Aubert , 21 Nov 2002
2581 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2582 bootmode word in DPRAM configurable
2584 * Patch by Daniel Engström, 18 Nov 2002:
2585 Fixes for x86 port (mostly strings issues)
2587 * Patch by Ken Chou, 18 Nov 2002:
2588 Fix for natsemi NIC cards (DP83815)
2590 * Patch by Pierre Aubert, 19 Nov 2002:
2591 fix a bug for the MII configuration, and some warnings
2593 * Patch by Thomas Frieden, 13 Nov 2002:
2594 Add code for AmigaOne board
2595 (preliminary merge to U-Boot, still WIP)
2597 * Patch by Jon Diekema, 12 Nov 2002:
2598 - Adding URL for IEEE OUI lookup
2599 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2601 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2602 root-on-nfs macros are designed to switch how the default boot
2603 method gets defined.
2605 * Patch by Daniel Engström, 13 Nov 2002:
2606 Add support for i386 architecture and AMD SC520 board
2608 * Patch by Pierre Aubert, 12 Nov 2002:
2609 Add support for DOS filesystem and booting from DOS floppy disk
2611 * Patch by Jim Sandoz, 07 Nov 2002:
2612 Increase number of network RX buffers (PKTBUFSRX in
2613 "include/net.h") for EEPRO100 based boards (especially SP8240)
2614 which showed "Receiver is not ready" errors when U-Boot was
2615 processing the receive buffers slower than the network controller
2618 * Patch by Andreas Oberritter, 09 Nov 2002:
2619 Change behaviour of NetLoop(): return -1 for errors, filesize
2620 otherwise; return code 0 is valid an means no file loaded - in this
2621 case the environment still gets updated!
2623 * Patches by Jon Diekema, 9 Nov 2002:
2624 - improve ADC/DAC clocking on the SACSng board to align
2625 the failing edges of LRCLK and SCLK
2626 - sbc8260 configuration tweaks
2627 - add status LED support for 82xx systems
2628 - wire sspi/sspo commands into command handler; improved error
2630 - add timestamp support and alternate memory test to the
2631 SACSng configuration
2633 * Patch by Vince Husovsky, 7 Nov 2002:
2634 Add "-n" to linker options to get rid of "Not enough room for
2635 program headers" problem
2637 * Patch by David Müller, 05 Nov 2002
2638 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2639 so we can use an already existing name
2641 * Patch by Pierre Aubert, 05 Nov 2002
2642 Hardware relatied improvments in FDC boot code
2644 * Patch by Holger Schurig, 5 Nov 2002:
2645 Make the PXA really change it's frequency
2647 * Patch by Pierre Aubert, 05 Nov 2002
2648 Add support for slave serial Spartan 2 FPGAs
2650 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2653 * Add support for log buffer which can be passed to Linux kernel's
2654 syslog mechanism; used especially for POST results.
2656 * Patch by Klaus Heydeck, 31 Oct 2002:
2657 Add initial support for kup4k board
2659 * Patch by Robert Schwebel, 04 Nov 2002:
2660 - use watchdog to reset PXA250 systems
2661 - added progress callbacks to (some of the) ARM code
2662 - update for Cogent CSB226 board
2664 * Add support for FPS860 board
2666 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2667 Improve PCI access on 32-bits Compact PCI bus
2669 * Fix mdelay() on TRAB - this was still the debugging version with
2670 seconds instead of ms.
2672 * Patch by Robert Schwebel, 1 Nov 2002:
2673 XScale related cleanup (affects all ARM boards)
2675 * Cleanup of names and README.
2677 ======================================================================
2678 Notes for U-Boot 0.1.0:
2679 ======================================================================
2681 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2683 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2684 For information about the history of the project please see the
2685 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2687 ======================================================================