1 ======================================================================
2 Changes since U-Boot 1.1.1:
3 ======================================================================
5 * Patch by Dave Peverley, 30 Apr 2004:
6 Add support for OMAP730 Perseus2 Development board
8 * Patch by Alan J. Luse, 29 Apr 2004:
9 Fix flash chip-select (OR0) option register setting on FADS boards.
11 * Patch by Alan J. Luse, 29 Apr 2004:
12 Report MII network speed and duplex setting properly when
13 auto-negotiate is not enabled.
15 * Patch by Jarrett Redd, 29 Apr 2004:
16 Fix hang on reset on Ocotea board due to flash in wrong mode.
18 * Patch by Dave Peverley, 29 Apr 2004:
19 add MAC address detection to smc91111 driver
21 * Patch by David Müller, 28 Apr 2004:
22 fix typo in lib_arm/board.c
24 * Patch by Tolunay Orkun, 20 Apr 2004:
25 - README update: add CONFIG_CSB272 and csb272_config
26 - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
27 i2cfast environment variable
29 * Patch by Yuli Barcohen, 19 Apr 2004:
30 - Rename DUET_ADS to MPC885ADS
31 - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
32 - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
33 - Clean up FADS family port to use the new defines
35 * Fix PCI support on CPC45 board
37 * Patch by Scott McNutt, 25 Apr 2004:
38 Add Nios GDB/JTAG Console support:
39 - Add stubs to support gdb via JTAG.
40 - Add support for console over JTAG.
43 * Add support for CATcenter board (based on PPChameleon ME module)
45 * Patch by Klaus Heydeck, 12 May 2004:
46 Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
47 load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
48 various changes to KUP4 board specific files
50 * Fix minor network problem on MPC5200: need some delay between
51 resetting the PHY and sending the first packet. Implemented in a
52 "natural" way by invoking the PHY reset and initialization code
53 only once after power on vs. each time the interface is brought up.
55 * Add some limited support for low-speed devices to SL811 USB controller
56 (at least "usb reset" now passes successfully and "usb info" displays
59 * Change init sequence for multiple network interfaces: initialize
60 on-chip interfaces before external cards.
62 * Fix memory leak in the NAND-specific JFFS2 code
64 * Fix SL811 USB controller when attached to a USB hub
66 * Fix config option spelling in PM520 config file
68 * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
69 patches by Pantelis Antoniou, 30 Mar 2004)
71 * Fix minor NAND JFFS2 related issue
73 * Fixes for SL811 USB controller:
74 - implement workaround for broken memory stick
75 - improve error handling
77 * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
78 cope with congested networks.
80 ======================================================================
81 Changes for U-Boot 1.1.1:
82 ======================================================================
84 * Patch by Travis Sawyer, 23 Apr 2004:
85 Fix VSC/CIS 8201 phy descrambler interoperability timing due to
86 errata from Vitesse Semiconductor.
88 * Patch by Philippe Robin, 22 Apr 2004:
89 Fix ethernet configuration for "versatile" board
91 * Patch by Kshitij Gupta, 21 Apr 2004:
92 Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
94 * Patch by Steven Scholz, 24 Feb 2004:
95 Fix a bug in AT91RM9200 ethernet driver:
96 The MII interface is now initialized before accessing the PHY.
98 * Patch by John Kerl, 19 Apr 2004:
99 Use U-boot's miiphy.h for PHY register names, rather than
100 introducing a new header file.
102 * Update pci_ids.h from linux-2.4.26
104 * Patch by Masami Komiya, 19 Apr 2004:
105 Fix problem cause by VLAN function on little endian architecture
106 without VLAN environment
108 * Clean up the TQM8xx_YYMHz configurations; allow to use the same
109 binary image for all clock frequencies. Implement run-time
110 optimization of flash access timing based on the actual bus
113 * Modify KUP4X board configuration to use SL811 driver for USB memory
114 sticks (including FAT / VFAT filesystem support)
116 * Add SL811 Host Controller Interface driver for USB
118 * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
120 * Patch by Pantelis Antoniou, 19 Apr 2004:
121 Allow to use shell style syntax (i. e. ${var} ) with standard parser.
122 Minor patches for Intracom boards.
124 * Patch by Christian Pell, 19 Apr 2004:
125 cleanup support for CF/IDE on PCMCIA for PXA25X
127 * Temporarily disabled John Kerl's extended MII command code because
128 "miivals.h" is missing
130 * Patches by Mark Jonas, 13 Apr 2004:
131 - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
132 - Add sync instructions to IceCube SDRAM init code
133 - Move SDRAM chip constants into seperate include files
134 - Unify DDR and SDR initialization code
135 - Unify all IceCube (Lite5xxx) target names
137 * Patch by John Kerl, 16 Apr 2004:
138 Enable ranges in mii command, e.g. mii read 0-1f 0 or
139 mii read 4-7 18-1a. Also add mii dump subcommand for
140 pretty-printing standard regs 0-5.
142 * Patch by Stephen Williams, 16 April 2004:
143 fix typo in JSE.h; update MAINTAINERS
145 * Patch by Matthew S. McClintock, 14 Apr 2004:
146 fix initdram function for utx8245 board
148 * Patch by Markus Pietrek, 14 Apr 2004:
149 use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
151 * Patch by Reinhard Meyer, 18 Apr 2004:
152 provide the IDE Reset Function for EMK 5200 boards
154 * Patch by Masami Komiya, 12 Apr 2004:
155 fix pci_hose_write_config_{byte,word}_via_dword problems
157 * Patch by Sangmoon Kim, 12 Apr 2004:
158 Update max RAM size for debris board
160 * Patch by Travis Sawyer, 08 Apr 2004:
161 Add TLB entry for second DIMM slot on ocotea
163 * Patch by Masami Komiya, 08 Apr 2004:
164 add RTL8169 network driver
166 * Patch by Dan Malek, 07 Apr 2004:
167 - Add support for RPC/STx GP3, Motorola 8560 board
168 - Update 85xx TSEC driver so it searches MII for first available PHY
170 - Add functions to support console MII commands.
172 * Patch by Tolunay Orkun, 07 Apr 2004:
173 Move initialization of bi_iic_fast[]
174 from board_init_f() to board_init_r()
176 * Patch by Yasushi Shoji, 07 Apr 2004:
177 Cleanup microblaze port
179 * Patch by Sangmoon Kim, 07 Apr 2004:
180 Add auto SDRAM module detection for Debris board
182 * Patch by Rune Torgersen, 06 Apr 2004:
183 - Fix some PCI problems on the MPC8266ADS board
184 - Fix the location of some PCI entries in the immap structure
186 * Patch by Yasushi Shoji, 07 Apr 2004:
187 - add support for microblaze processors
188 - add support for AtmarkTechno "suzaku" board
190 * Configure PPChameleon board to use redundand environment in flash
192 * Configure PPChameleon board to use JFFS2 NAND support.
194 * Added support for JFFS2 filesystem (read-only) on top of NAND flash
196 * Patch by Rune Torgersen, 16 Apr 2004:
199 * Patches by Pantelis Antoniou, 16 Apr 2004:
200 - add support for a new version of an Intracom board and fix
201 various other things on others.
202 - add verify support to the crc32 command (define
203 CONFIG_CRC32_VERIFY to enable it)
204 - fix FEC driver for MPC8xx systems:
205 1. fix compilation problems for boards that use dynamic
207 2. shut down FEC after network transfers
209 1. A new test command was added. This is a simplified version of
210 the one in the bourne shell.
211 2. A new exit command was added which terminates the current
213 3. Fixed handing of $? (exit code of last executed command)
214 - Fix some compile problems;
215 add "once" functionality for the netretry variable
217 * Patch by George G. Davis, 02 Apr 2004:
218 add support for Intel Assabet board
220 * Patch by Stephen Williams, 01 Apr 2004:
221 Add support for Picture Elements JSE board
223 * Patch by Christian Pell, 01 Apr 2004:
224 Add CompactFlash support for PXA systems.
226 * Patches by Pantelis Antoniou, 30 Mar 2004:
227 - add auto-complete support to the U-Boot CLI
228 - add support for NETTA and NETPHONE boards; fix NETVIA board
229 - add support for the Epson 156x series of graphical displays
230 (These displays are serial and not suitable for using a normal
231 framebuffer console on them)
232 - add infrastructure needed in order to POST any DSPs in a board
233 - improve and fix various things in the MPC8xx FEC driver:
234 1. The new 87x and 88x series of processors have two FECs,
235 and the new driver supports them both.
236 2. Another change in the 87x/88x series is support for
237 the RMII (Reduced MII) interface. However numerous
238 changes are needed to make it work since the PHYs
239 are connected to the same lines. That means that
240 you have to address them correctly over the MII
242 3. We now correctly match the MII/RMII interface
243 configuration to what the PHY reports.
244 - Fix problem when readingthe MII status register. Due to the
245 internal design of many PHYs you have to read the register
246 twice. The problem is more apparent in 10Mbit mode.
247 - add new mode ".jffs2s" for reading from a NAND device: it just
248 skips over bad blocks.
249 - add networking support for VLANs (802.1q), and CDP (Cisco
251 - some minor patches / cleanup
253 * Patch by Yuli Barcohen, 28 Mar 2004:
254 - Add support for MPC8272 family including MPC8247/8248/8271/8272
255 - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
256 - Change configuration method for MPC8260ADS family
258 * add startup code to clear the BSS of standalone applications
260 * Fix if / elif handling bug in HUSH shell
262 ======================================================================
263 Changes for U-Boot 1.1.0:
264 ======================================================================
266 * Patch by Mark Jonas: Remove config.tmp files only when
267 unconfiguring the board
269 * Adapt RMU board for bigger flash memory
271 * Patch by Klaus Heydeck, 13 Mar 2003:
272 Add support for KUP4X Board
274 * Patch by Pavel Bartusek, 21 Mar 2004
277 * Patch by Hinko Kocevar, 20 Mar 2004
278 - Add auto-release for SMSC LAN91c111 driver
279 - Add save/restore of PTR and PNR regs as suggested in datasheet
281 * Patch by Stephen Williams, 19 March 2004
282 Increase speed of sector reads from SystemACE,
283 shorten poll timeout and remove a useless reset
285 * Patch by Tolunay Orkun, 19 Mar 2004:
286 Make GigE PHY 1000Mbps Speed/Duplex detection conditional
289 * Patch by Brad Kemp, 18 Mar 2004:
290 prevent machine checks during a PCI scan
292 * Patch by Pierre Aubert, 18 Mar 2004:
293 Fix string cleaning in IDE identification
295 * Patch by Pierre Aubert, 18 Mar 2004:
296 - Unify video mode handling for Chips & Technologies 69000 Video
297 chip and Silicon Motion SMI 712/710/810 Video chip
298 - Add selection of the video output (CRT or LCD) via 'videoout'
299 environment variable for the Silicon Motion
302 * Patch by Pierre Aubert, 18 Mar 2004:
303 include/common.h typo fix
305 * Patches by Tolunay Orkun, 17 Mar 2004:
306 - Add support for bd->bi_iic_fast[] initialization via environment
307 variable "i2cfast" (CONFIG_I2CFAST)
308 - Add "i2cfast" u-boot environment variable support for csb272
310 * Patch by Carl Riechers, 17 Mar 2004:
311 Ignore '\0' characters in console input for use with telnet and
314 * Patch by Leon Kukovec, 17 Mar 2004:
315 typo fix for strswab prototype #ifdef
317 * Patches by Thomas Viehweger, 16 Mar 2004:
318 - show PCI clock frequency on MPC8260 systems
319 - add FCC_PSMR_RMII flag for HiP7 processors
320 - in do_jffs2_fsload(), take load address from load_addr if not set
321 explicit, update load_addr otherwise
322 - replaced printf by putc/puts when no formatting is needed
323 (smaller code size, faster execution)
325 * Patch by Phillippe Robin, 16 Mar 2004:
326 avoid dereferencing NULL pointer in lib_arm/armlinux.c
328 * Patch by Stephen Williams, 15 Mar 2004:
329 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
331 * Patch by Tolunay Orkun, 15 Mar 2004:
332 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
334 * Patch by Travis Sawyer, 15 Mar 2004:
335 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
337 * Add start-up delay to make sure power has stabilized before
338 attempting to switch on USB on SX1 board.
340 * Patch by Josef Wagner, 18 Mar 2004:
341 - Add support for MicroSys XM250 board (PXA255)
342 - Add support for MicroSys PM828 board (MPC8280)
343 - Add support for 32 MB Flash on PM825/826
344 - new SDRAM refresh rate for PM825/PM826
345 - added support for MicroSys PM520 (MPC5200)
346 - replaced Query by Identify command in CPU86/flash.c
349 * Fix wrap around problem with udelay() on ARM920T
351 * Add support for Macronix flash on TRAB board
353 * Patch by Pierre Aubert, 15 Mar 2004:
354 Fix buffer overflow in IDE identification
356 * Fix power-off of LCD for out-of-band temperatures on LWMON board
358 * Remove redundand #define in IceCube.h
360 * Patch by Steven Scholz, 27 Feb 2004:
361 - Adding get_ticks() and get_tbclk() for AT91RM9200
362 - Many white space fixes in cpu/at91rm9200/interrupts.c
364 * Patches by Steven Scholz, 20 Feb 2004:
365 some cleanup in AT91RM9200 related code
367 * Patches by Travis Sawyer, 12 Mar 2004:
368 - Fix Gigabit Ethernet support for 440GX
369 - Add Gigabit Ethernet Support to MII PHY utilities
371 * Patch by Brad Kemp, 12 Mar 2004:
372 Fixes for drivers/cfi_flash.c:
373 - Better support for x8/x16 implementations
374 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
375 - Added defines for AMD command and address constants
377 * Patch by Leon Kukovec, 12 Mar 2004:
378 Fix get_dentfromdir() to correctly handle deleted dentries
380 * Patch by George G. Davis, 11 Mar 2004:
381 Remove hard coded network settings in TI OMAP1610 H2
384 * Patch by George G. Davis, 11 Mar 2004:
385 add support for ADS GraphicsClient+ board.
387 * Patch by Pierre Aubert, 11 Mar 2004:
388 - add bitmap command and splash screen support in cfb console
389 - add [optional] origin in the bitmap display command
391 * Patch by Travis Sawyer, 11 Mar 2004:
392 Fix ocotea board early init interrupt setup.
394 * Patch by Thomas Viehweger, 11 Mar 2004:
395 Remove redundand code; add PCI-specific bits to include/mpc8260.h
397 * Patch by Stephan Linz, 09 Mar 2004
398 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
400 * Patch by George G. Davis, 9 Mar 2004:
401 fix recent build failure for SA1100 target
403 * Patch by Travis Sawyer, 09 Mar 2004:
404 Support native interrupt mode for the IBM440GX.
405 Previously it was running in 440GP compatibility mode.
407 * Patch by Philippe Robin, 09 Mar 2004:
408 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
411 * Patch by Masami Komiya, 08 Mar 2004:
412 Don't overwrite server IP address or boot file name
413 when the boot server does not return values
415 * Patch by Tolunay Orkun, 5 Mar 2004:
416 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
418 * Patch by Tolunay Orkun, 5 Mar 2004:
419 Fix early board initialization for Cogent CSB272 board
421 * Patch by Ed Okerson, 3 Mar 2004:
422 fix CFI flash writes for little endian systems
424 * Patch by Reinhard Meyer, 01 Mar 2004:
425 generalize USB and IDE support for MPC5200 with according
426 changes to IceCube.h and TOP5200.h
427 add Am29LV256 256 MBit FLASH support for TOP5200 boards
428 add info about USB and IDE to README
430 * Patch by Yuli Barcohen, 4 Mar 2004:
431 Fix problems with GCC 3.3.x which changed handling of global
432 variables explicitly initialized to zero (now in .bss instead of
435 * Patch by Leon Kukovec, 02 Mar 2004:
436 add strswab() to fix IDE LBA capacity, firmware and model numbers
437 on little endian machines
439 * Patch by Masami Komiya, 02 Mar 2004:
440 - Remove get_ticks() from NFS code
441 - Add verification of RPC transaction ID
443 * Patch by Pierre Aubert, 02 Mar 2004:
444 cleanup for IDE and USB drivers for MPC5200
446 * Patch by Travis Sawyer, 01 Mar 2004:
448 - Add IBM PPC440GX Ref Platform support (Ocotea)
449 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
450 Adapted to U-Boot and 440GX port
452 - Add gracious handling of all Ethernet Pin Selections for 440GX
453 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
455 - Add needed bit definitions
458 * Patch by Carl Riechers, 1 Mar 2004:
459 Add PPC440GX prbdv0 divider to fix memory clock calculation.
461 * Patch by Stephan Linz, 27 Feb 2004
462 - avoid problems for targets without NFS download support
464 * Patch by Rune Torgersen, 27 Feb 2004:
465 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
466 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
467 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
469 * Patch by Masami Komiya, 27 Feb 2004:
470 Fix rarpboot: add autoload by NFS
472 * Patch by Dan Eisenhut, 26 Feb 2004:
473 fix flash_write return value in saveenv
475 * Patch by Stephan Linz, 11 Dec 2003
476 expand config.mk to avoid trigraph warnings on NIOS
478 * Rename "BMS2003" board into "HMI10"
480 * SX1 patches: use "serial#" for USB serial #; use redundand environment
481 storage; auto-set console on USB port (using preboot command)
483 * Add support for SX1 mobile phone; add support for USB-based console
484 (enable with "setenv stdout usbtty; setenv stdin usbtty")
486 * Fix LOWBOOT configuration for MPC5200 with DDR memory
488 * Fix SDRAM timings for LITE5200 / IceCube board
490 * Handle Auti-MDIX / connection status for INCA-IP
492 * Fix USB problems when attempting to read 0 bytes
494 * Patch by Travis Sawyer, 26 Feb 2004:
495 Fix broken compile for XPEDITE1K target.
497 * Patch by Stephan Linz, 26 Feb 2004:
498 Bug fix for NFS code on NIOS targets
500 * Patch by Stephen Williams, 26 Feb 2004:
501 Break up SystemACE reads of large block counts
503 * Patch by Pierre Aubert, 26 Feb 2004
504 add IDE support for MPC5200
506 * Patch by Masami Komiya, 26 Feb 2004:
509 * Patch by Stephen Williams
510 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
511 elsewhere in the source.
513 * Patch by Steven Scholz, 25 Feb 2004:
514 - Timeouts in FPGA code should be based on CFG_HZ
515 - Minor cleanup in code for Altera FPGA ACEX1K
517 * Patch by Steven Scholz, 25 Feb 2004:
518 Changed "Directory Hierarchy" section in README
520 * Patch by Masami Komiya, 25 Feb 2004:
521 Reduce copy count in nfs_read_reply() of NFS code
523 * Patch by Markus Pietrek, 24 Feb 2004:
524 NS9750 DevBoard added
526 * Patch by Pierre Aubert, 24 Feb 2004
527 add USB support for MPC5200
529 * Patch by Steven Scholz, 24 Feb 2004:
530 - fix MII commands to use values from last command
532 * Patch by Torsten Demke, 24 Feb 2004:
533 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
535 * Patch by Rahul Shanbhag, 19 Feb 2004:
536 Fixes for for OMAP1610 board:
537 - shift some IRQ specific code to platform.S file
538 - remove duplicatewatchdog reset code from start.S
540 * Make Auto-MDIX Support configurable on INCA-IP board
542 * Fix license for mkimage tool
544 * Patch by Masami Komiya, 24 Feb 2004:
545 Update NetBootFileXferSize in NFS code
547 * Patch by Scott McNutt, 24 Feb 2004:
548 fix packet length in NFS code
550 * Patch by Masami Komiy, 22 Feb 2004:
551 Add support for NFS for file download
553 * Patch by Andrea Scian, 17 Feb 2004:
554 Add support for S3C44B0 processor and DAVE B2 board
556 * Patch by Steven Scholz, 20 Feb 2004:
557 - Add support for MII commands on AT91RM9200 boards
558 - some cleanup in AT91RM9200 ethernet code
560 * Patch by Peter Ryser, 20 Feb 2004:
561 Add support for the Xilinx ML300 platform
563 * Patch by Stephan Linz, 17 Feb 2004:
564 Fix watchdog support for NIOS
566 * Patch by Josh Fryman, 16 Feb 2004:
567 Fix byte-swapping for cfi_flash.c for different bus widths
569 * Patch by Jon Diekema, 14 Jeb 2004:
570 Remove duplicate "FPGA Support" notes from the README file
572 * Patches by Reinhard Meyer, 14 Feb 2004:
573 - update board/emk tree; use common flash driver
574 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
575 [adapted for other PPC CPUs -- wd]
576 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
578 * Patch by Jon Diekema, 13 Feb 2004:
579 Call show_boot_progress() whenever POST "FAILED" is printed.
581 * Patch by Nishant Kamat, 13 Feb 2004:
582 Add support for TI OMAP1610 H2 Board
583 Fixes for cpu/arm926ejs/interrupt.c
584 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
585 Fix for a timer bug in OMAP1610 Innovator
586 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
588 * Patches by Stephan Linz, 12 Feb 2004:
589 - add support for NIOS timer with variable period preload counter value
590 - prepare POST framework support for NIOS targets
592 * Patch by Denis Peter, 11 Feb 2004:
593 add POST support for the MIP405 board
595 * Patch by Laurent Mohin, 10 Feb 2004:
596 Fix buffer overflow in common/usb.c
598 * Patch by Tolunay Orkun, 10 Feb 2004:
599 Add support for Cogent CSB272 board
601 * Patch by Thomas Elste, 10 Feb 2004:
602 Add support for NET+50 CPU and ModNET50 board
604 * Patch by Sam Song, 10 Feb 2004:
605 Fix typos in cfi_flash.c
607 * Patch by Leon Kukovec, 10 Feb 2004
608 Fixed long dir entry slot id calculation in get_vfatname
610 * Patch by Robin Gilks, 10 Feb 2004:
611 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
612 !=, <>, <, >, <=, >=)
614 * Fix problem with side effects in macros in include/usb.h
616 * Patch by David Benson, 13 Nov 2003:
617 bug 841358 - fix TFTP download size limit
620 improper flush_cache() in load_serial()
623 MPC8540 - missing volatile declarations
625 * Patch by Stephen Williams, 09 Feb 2004:
626 Add support for Xilinx SystemACE chip:
627 - New files common/cmd_ace.c and include/systemace.h
628 - Hook systemace support into cmd_fat and the partition manager
630 * Patch by Travis Sawyer, 09 Feb 2004:
631 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
633 * Patch by Travis Sawyer, 09 Feb 2004:
635 - Fix PCI Indirect access for type 1 config cycles with ppc440.
636 - Add phymode for 440 enet
639 - Change board_pre_init to board_early_init_f
640 - Add user flash to bus controller setup
642 - Fix is_pci_host to check GPIO for monarch bit
643 - Force xpedite1k to pci conventional mode (via #define option)
645 * Patch by Brad Kemp, 4 Feb 2004:
646 - handle the machine check that is generated during the PCI scans
648 - define the registers used in the IMMR by the PCI subsystem.
650 * Patch by Pierre Aubert, 03 Feb 2004:
651 cpu/mpc5xxx/start.S: copy MBAR into SPR311
653 * Patch by Jeff Angielski, 03 Feb 2004:
654 Fix copy & paste error in cpu/mpc8260/pci.c
656 * Patch by Reinhard Meyer, 24 Jan 2004:
657 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
659 * Add Auto-MDIX support for INCA-IP
663 * Patch by Josef Baumgartner, 10 Feb 2004:
664 Fixes for Coldfire port
666 * Patch by Brad Kemp, 11 Feb 2004:
667 Fix CFI flash driver problems
669 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
670 modules at CPU clock frequencies above 66 MHz.
672 * Optimize flash programming speed for LWMON (by another 100% :-)
674 * Patch by Jian Zhang, 3 Feb 2004:
675 - Changed the incorrect FAT12BUFSIZE
676 - data_begin in fsdata can be negative. Changed it to be short.
678 * Patches by Stephan Linz, 30 Jan 2004:
679 1: - board/altera/common/flash.c:flash_erase():
680 o allow interrupts befor get_timer() call
681 o check-up each erased sector and avoid unexpected timeouts
682 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
683 o enclose sevenseg_set() in cpp condition
684 - remove the ASMI configuration for DK1S10_standard_32 (never present)
685 - fix some typed in mistakes in the NIOS documentation
686 2: - split DK1C20 configuration into several header files:
687 o two new files for each NIOS CPU description
688 o U-Boot related part is remaining in DK1C20.h
689 3: - split DK1S10 configuration into several header files:
690 o two new files for each NIOS CPU description
691 o U-Boot related part is remaining in DK1S10.h
692 4: - Add support for the Microtronix Linux Development Kit
693 NIOS CPU configuration at the Altera Nios Development Kit,
694 Stratix Edition (DK-1S10)
695 5: - Add documentation for the Altera Nios Development Kit,
696 Stratix Edition (DK-1S10)
697 6: - Add support for the Nios Serial Peripharel Interface (SPI)
699 7: - Add support for the common U-Boot SPI framework at
702 * Patch by Rahul Shanbhag, 28 Jan 2004:
703 Fix flash protection/locking handling for OMAP1610 innovator board.
705 * Patch by Rolf Peukert, 28 Jan 2004:
706 fix flash write problems on CSB226 board (write with 32 bit bus width)
708 * Patches by Mark Jonas, 16 Jan 2004:
709 - fix rounding error when calculating baudrates for MPC5200 PSCs
710 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
711 time which is not supported
713 * Patch by Yuli Barcohen, 26 Jan 2004:
714 Allow bzip2 compression for small memory footprint boards
716 * Patch by Brad Kemp, 21 Jan 2004:
717 Add support for CFI flash driver for both the Intel and the AMD
720 * Patch by Travis Sawyer, 20 Jan 2004:
721 Fix pci bridge auto enumeration of sibling p2p bridges.
723 * Patch by Tolunay Orkun, 12 Jan 2004:
724 Add some delays as needed for Intel LXT971A PHY support
726 * Patches by Stephan Linz, 09 Jan 2004:
727 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
728 - make DK1C20 board configuration related to ASMI conform to
731 * Patch by Anders Larsen, 09 Jan 2004:
733 ARM memory layout fixes: the abort-stack is now set up in the
734 correct RAM area, and the BSS is zeroed out as it should be.
736 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
737 of the linker scripts are replaced by '__bss_start' and '_end',
738 resp., which is a further step to eliminate unnecessary differences
739 between the implementation of the CPU architectures.
741 * Patch by liang a lei, 9 Jan 2004:
742 Fix Intel 28F128J3 ID in include/flash.h
744 * Patch by Masami Komiya, 09 Jan 2004:
745 add support for TB0229 board (NEC VR4131 MIPS processor)
747 * Patch by Leon Kukovec, 12 Dec 2003:
748 changed extern __inline__ into static __inline__ in
749 include/linux/byteorder/swab.h
751 * Patch by Travis Sawyer, 30 Dec 2003:
752 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
753 select MDI port based on enabled EMAC device.
754 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
757 * Patch by Wolter Kamphuis, 15 Dec 2003:
758 made CONFIG_SILENT_CONSOLE usable on all architectures
760 * Disable date command on TQM866M - there is no RTC on MPC866
762 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
764 * Implement adaptive SDRAM timing configuration based on actual CPU
765 clock frequency for INCA-IP; fix problem with board hanging when
766 switching from 150MHz to 100MHz
768 * Add PCMCIA CS support for BMS2003 board
770 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
771 see doc/README.MPC866 for details;
772 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
773 calculate CPU clock frequency from PLL register values.
775 * Add support for 128 MB RAM on TQM8xxL/M modules
777 * Fix PS/2 keyboard problem caused by statically initialized variable
778 pointing to a location in flash
780 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
782 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
783 before we can access it; add delay in case we are faster (with no
786 * Cleanup of some init functions
788 * Make sure SCC Ethernet is always stopped by the time we boot Linux
789 to avoid Linux crashes by early packets coming in.
791 * Accelerate flash accesses on LWMON board by using buffered writes
793 * Fix typo in Makefile;
794 fix problem with PARTNUM detection
796 * Patch by Reinhard Meyer, 09 Jan 2004:
797 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
799 * Add support for IDE LED on BMS2003 board
800 (exclusive with status LED!)
802 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
805 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
806 Add common files for "emk" boards
808 * Add a common get_ram_size() function and modify the the
809 board-specific files to invoke that common implementation.
811 ======================================================================
812 Changes for U-Boot 1.0.1:
813 ======================================================================
815 * Set default clock for INCA-IP to 150 MHz
817 * Make BMS2003 use a separate config file to avoid #ifdef mess;
818 add I2C support; add support for DS1337 RTC
820 * Add CompactFlash support for BMS2003 board
822 * Add support for status LED on BMS2003 board
824 * Patch by Scott McNutt, 02 Jan 2004:
825 Add support for the Nios Active Serial Memory Interface (ASMI)
828 * Patch by Andrea Marson, 16 Dec 2003:
829 Add support for the PPChameleon ME and HI modules
831 * Patch by Yuli Barcohen, 22 Dec 2003:
832 Add support for Motorola DUET ADS board (MPC87x/88x)
834 * Patch by Robert Schwebel, 15 Dec 2003:
835 add support for cramfs (uses JFFS2 command interface)
837 * Patches by Stephan Linz, 11 Dec 2003:
838 - more documentation for NIOS port
839 - new struct nios_pio_t, struct nios_spi_t
840 - Reconfiguration for NIOS Development Kit DK1C20:
841 o move board related code from board/dk1c20
842 to board/altera/dk1c20
843 o create a new common source path board/altera/common
844 and move generic flash access stuff into it
845 o change/expand configuration file DK1C20.h
846 - Add support for NIOS Development Kit DK1S10
847 - Add status LED support for NIOS systems
848 - Add dual 7-segment LED support for Altera NIOS DevKits
850 * Patch by Ronen Shitrit, 10 Dec 2003:
851 Add support for the Marvell DB64360 / DB64460 development boards
853 * Patch by Detlev Zundel, 10 Dec 2003:
854 fix dependency problem in examples/Makefile
856 * Patch by Denis Peter, 8 Dec 2003
857 - add support for the PATI board (MPC555)
858 - add SPI support for the MPC5xx
860 * Patch by Anders Larsen, 08 Dec 2003:
861 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
862 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
863 cleanup some redundand #defines
865 * Patch by André Schwarz, 8 Dec 2003:
866 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
867 - TX and RX deskriptors must be quad-word aligned
868 - does not work with only one TX deskriptor
869 - standard reset method does not work
871 * Patch by Masami Komiya, 08 Dec 2003:
872 add RTL8139 ethernet driver
874 * Patches by Ed Okerson, 07 Dec 2003:
875 - fix ethernet for the AU1x00 processors in little-endian mode.
876 - extend memsetup.S for the AU1x00 processors in BE and LE modes
878 * Minor code cleanup (coding style)
880 * Patch by Reinhard Meyer, 30 Dec 2003:
881 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
882 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
883 - turned debug print of PHY registers into a function (called in two places)
884 - added support for EMK MPC5200 based modules
886 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
888 * Add support for TQM866M modules
890 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
892 * Fix a few compiler warnings
894 * Patch by Reinhard Meyer, 28 Dec 2003:
895 Add initial support for TOP5200 board
897 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
898 environment variable which can set to "100", "133", or "150". The
899 CPU clock will be configured accordingly upon next reboot. Other
900 values are ignored. In case of an invalid or undefined "cpuclk"
901 value, the compile-time default CPU clock speed will be used.
903 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
904 window that is used to access the UART registers by the Linux driver)
906 * Patch by Reinhard Meyer, 20 Dec 2003:
907 Fix clock calculation for the MPC5200 for higher clock frequencies
908 (above 2**32 / 10 = 429.5 MHz).
910 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
912 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
914 * Add new configuration for IceCube board with DDR memory
916 * Update TRAB memory configurations
918 * Add JFFS2 support for INCA-IP board
920 * Patch by Bill Hargen, 09 Dec 2003:
921 - BUBINGA405EP: changed flash driver to protect top sector containing
923 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
924 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
925 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
926 - 405EP: added/fixed support for "reginfo" command.
927 - 4xx: removed spurious MII error messages on "mii info" command.
929 * Patch by Bernhard Kuhn, 28 Nov 2003:
930 add support for Coldfire CPU
931 add support for Motorola M5272C3 and M5282EVB boards
933 * Patch by Pierre Aubert, 24 Nov 2003:
934 - add a return value for the fpga command
935 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
936 is defined. If ide_preinit fails, ide_init is aborted.
937 - fix an endianess problem in fat.h
939 * Patch by Wolter Kamphuis, 05 Dec 2003:
940 Add support for SNMC's QS850/QS823/QS860T boards
942 * Patch by Yuli Barcohen, 3 Dec 2003:
943 "revive" U-Boot support for old Motorola MPC860ADS board
945 * Patch by Cam(ilo?), 03 Dec 2003:
946 make examples build even with broken Montavista objcopy
948 * Patch by Pavel Bartusek, 27 Nov 2003:
949 fix conversion problem with "bootretry" evironment variable
951 * Patch by Andre Schwarz, 24 Nov 2003:
952 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
954 * Patch by Pavel Bartusek, 21 Nov 2003:
955 set ZMII bridge speed on 440
957 * Patch by Anders Larsen, 17 Nov 2003:
958 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
960 * Patches by David Müller, 14 Nov 2003:
961 - board/mpl/common/common_util.c
962 * implement support for BZIP2 compressed images
963 * various cleanups (printf -> puts, ...)
964 - board/mpl/common/flash.c
965 * report correct errors to upper layers
966 * check the erase fail and VPP low bits in status reg
967 - board/mpl/vcma9/cmd_vcma9.c
968 - board/mpl/vcma9/flash.c
969 * various cleanups (printf -> puts, ...)
971 * fix typo in comment
972 - cpu/arm920t/usb_ohci.c
973 * support for S3C2410 is missing in #if line
975 * reinit some registers in case of error (cable missing, ...)
977 * support for USB/MMC devices is missing in #if line
978 - include/configs/MIP405.h
979 - include/configs/PIP405.h
980 * enable BZIP2 support
981 * enlarge malloc space to 1MiB because of BZIP2 support
982 - include/configs/VCMA9.h
983 * enable BZIP2 support
984 * enlarge malloc space to 1MiB because of BZIP2 support
987 * change calling convention of ARM Linux kernel as
988 described on http://www.arm.linux.org.uk/developer/booting.php
990 * Patch by Thomas Lange, 14 Nov 2003:
991 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
992 support all these AMD boards.
994 * Patch by Thomas Lange, 14 Nov 2003:
995 Workaround for mips au1x00 physical memory accesses (the au1x00
996 uses a 36 bit bus internally and cannot access physical memory
997 directly. Use the uncached SDRAM address instead of the physical
1000 * Patch by Xue Ligong (Joe), 13 Nov 2003:
1001 add Realtek 8019 ethernet driver
1003 * Patch by Yuli Barcohen, 13 Nov 2003:
1004 MPC826xADS/PQ2FADS cleanup
1006 * Patch by Anders Larsen, 12 Nov 2003:
1007 Update README to mark the PORTIO commands non-standard
1009 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
1010 update for for Atmel AT91RM9200DK development kit:
1011 - support for environment variables in DataFlash
1012 - Atmel DataFlash AT45DB1282 support
1014 * Patch by Jeff Carr, 11 Nov 2003:
1015 add support for new version of 8270 processors
1017 * Patches by George G. Davis, 05 Nov 2003:
1018 - only pass the ARM linux initrd tag to the kernel when an initrd
1020 - update omap1510inn configuration file
1022 * Patches by Stephan Linz, 3 Nov 2003:
1023 - more endianess fixes for LAN91C111 driver
1024 - CFG_HZ configuration patch for NIOS Cyclone board
1026 * Patch by Stephan Linz, 28 Oct 2003:
1027 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
1029 * Patch by Steven Scholz, 20 Oct 2003:
1030 - make "mii info <addr>" show infor for PHY at "addr" only
1031 - Endian fix for miiphy_info()
1033 * Patch by Gleb Natapov, 19 Sep 2003:
1034 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
1036 * Patch by Anders Larsen, 17 Sep 2003:
1037 Bring ARM memory layout in sync with the documentation:
1038 stack and malloc-heap are now located _below_ the U-Boot code
1040 * Accelerate booting on TRAB board: read and check autoupdate image
1041 headers first instead of always reading the whole images.
1043 * Fix type in MPC5XXX code (pointed out by Victor Wren)
1045 * Enabled password check on RMU board
1047 * Fix configuration problem with IceCube in LOWBOOT configuration:
1048 envrionment got embedded, corrupting the image layout.
1050 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
1052 * Added BMS2003 board
1053 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
1055 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
1056 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
1059 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
1062 * Add checksum verification to 'imls' command
1064 * Add bd_info fields needed for 4xx Linux I2C driver
1066 * Patch by Martin Krause, 4 Nov. 2003:
1067 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
1069 * Print used network interface when CONFIG_NET_MULTI is set
1071 * Patch by Bernhard Kuhn, 28 Oct 2003:
1072 Add low boot support for MPC5200
1074 * Fix problem with dual PCMCIA support (NSCU)
1076 * Fix MPC5200 I2C initialization function
1078 ======================================================================
1079 Changes for U-Boot 1.0.0:
1080 ======================================================================
1082 * Fix parameter passing to standalone images with bootm command
1084 * Patch by Kyle Harris, 30 Oct 2003:
1085 Fix build errors for ixdp425 board
1087 * Patch by David M. Horn, 29 Oct 2003:
1088 Fixes to build under CYGWIN
1090 * Get IceCube MGT5100 working (again)
1092 * Fix problems in memory test on some boards (which was not
1093 non-destructive as intended)
1095 * Patch by Gary Jennejohn, 28 Oct 2003:
1096 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
1097 to prevent stack overflow on ARM systems
1099 * Patch by Stephan Linz, 28 Oct 2003:
1100 fix init sequence error for NIOS port
1102 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
1104 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
1106 * Patch by Xiao Xianghua, 23 Oct 2003:
1107 small patch for mpc85xx
1109 * Fix small problem in MPC5200 I2C driver
1111 * Fix FCC3 support on ATC board
1113 * Correct header printing for multi-image files in do_bootm()
1115 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
1117 * Fix PCI problems on PPChameleon board
1119 * Patch by Steven Scholz, 18 Oct 2003:
1120 Fix AT91RM9200 ethernet driver
1122 * Patch by Nye Liu, 17 Oct 2003:
1123 Fix typo in include/mpc8xx.h
1125 * Patch by Richard Woodruff, 16 Oct 03:
1126 Fixes for cpu/arm925/interrupt.c
1127 - Initialize timestamp & lastdec vars.
1128 - fix timestamp overflows.
1129 - fix lastdec overflow.
1130 - smarter normalization to allow udelay() below 1ms to work.
1132 * Patch by Scott McNutt, 16 Oct
1133 add networking support for the Altera Nios Development Kit,
1134 Cyclone Edition (DK-1C20)
1136 * Patch by Jon Diekema, 14 Oct 2003:
1137 add hint about doc/README.silent to README file
1139 * Add CompactFlash support for NSCU
1141 * Fix PCI problems on PPChameleonEVB
1143 * TRAB auto-update: Base decision if we have to strip the image
1144 header on image type as encoded in the header
1145 (include image type patch by Martin Krause, 17 Oct 2003)
1147 * Patches by Xianghua Xiao, 15 Oct 2003:
1149 - Added Motorola CPU 8540/8560 support (cpu/85xx)
1150 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
1151 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
1153 * Fix flash timings on TRAB board
1155 * Make sure HUSH is initialized for running auto-update scripts
1157 * Make 5200 reset command _really_ reset the board, without running
1158 any other code after it
1160 * Fix errors with flash erase when range spans across banks
1161 that are mapped in reverse order
1163 * Fix flash mapping and display on P3G4 board
1165 * Patch by Kyle Harris, 15 Jul 2003:
1166 - add support for Intel IXP425 CPU
1167 - add support for IXDP425 eval board
1169 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
1170 for more information
1172 * Patch by Steven Scholz, 10 Oct 2003
1173 - Add support for Altera FPGA ACEX1K
1175 * Patches by Thomas Lange, 09 Oct 2003:
1176 - fix cmd_ide.c for non ppc boards (read/write functions did not
1177 add ATA base address)
1178 - fix for shannon board
1179 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
1180 - Endian swap ATA identity for all big endian CPUs, not just PPC
1181 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
1183 - add support for dbau1x00 board (MIPS32)
1185 * Patch by Sangmoon Kim, 07 Oct 2003:
1186 add support for debris board
1188 * Patch by Martin Krause, 09 Oct 2003:
1189 Fixes for TRAB board
1190 - /board/trab/rs485.c: correct baudrate
1191 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
1192 udelay(); fix some timing problems with adc controller
1193 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
1194 modify commands: touch and buzzer
1196 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
1197 (quick & dirty workaround for rogue pointer problem in get_vfatname());
1198 Use direct function calls for auto_update instead of hush commands
1200 * Patch by Scott McNutt, 04 Oct 2003:
1201 - add support for Altera Nios-32 CPU
1202 - add support for Nios Cyclone Development Kit (DK-1C20)
1204 * Patch by Steven Scholz, 29 Sep 2003:
1205 - A second parameter for bootm overwrites the load address for
1206 "Standalone Application" images.
1207 - bootm sets environment variable "filesize" to the resulting
1208 (uncompressed) data length for "Standalone Application" images
1209 when autostart is set to "no". Now you can do something like
1210 if bootm $fpgadata $some_free_ram ; then
1211 fpga load 0 $some_free_ram $filesize
1214 * Patch by Denis Peter, 25 Sept 2003:
1215 add support for the MIP405 Rev. C board
1217 * Patch by Yuli Barcohen, 25 Sep 2003:
1218 add support for Zephyr Engineering ZPC.1900 board
1220 * Patch by Anders Larsen, 23 Sep 2003:
1221 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
1222 implemented for the x86 architecture)
1224 * Patch by Sangmoon Kim, 23 Sep 2003:
1225 fix pll_pci_to_mem_multiplier table for MPC8245
1227 * Patch by Anders Larsen, 22 Sep 2003:
1228 enable timed autoboot on PXA
1230 * Patch by David Müller, 22 Sep 2003:
1231 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
1232 returns correct libgcc file path
1233 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
1234 time on s3c24x0 systems
1236 * Patch by Jon Diekema, 19 Sep 2003:
1237 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
1238 link state to the fault LED.
1239 - In NetLoop, make the Fault LED reflect the link status. The link
1240 status gets updated on entry, and on timeouts.
1242 * Patch by Anders Larsen, 18 Sep 2003:
1243 allow mkimage to build and run on Cygwin-hosted systems
1245 * Patch by Frank Müller, 18 Sep 2003:
1246 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
1249 * Patch by Pantelis Antoniou, 16 Sep 2003:
1250 add tool to compute fileds in the PLPRCR register for MPC86x
1252 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
1254 * Fix build problems under FreeBSD
1256 * Add generic filesystem image type
1258 * Make fatload set filesize environment variable
1260 * enable basic / medium / high-end configurations for PPChameleonEVB
1261 board; fix NAND code
1263 * enable TFTP client code to specify to the server the desired
1264 timeout value (see RFC-2349)
1266 * Improve SDRAM setup for TRAB board
1268 * Suppress all output with splashscreen configured only if "splashimage"
1271 * Fix problems with I2C support for mpc5200
1273 * Adapt TRAB configuration and auto_update to new memory layout
1275 * Add configuration for wtk board
1277 * Add support for the Sharp LQ065T9DR51U LCD display
1279 * Patch by Rune Torgersen, 17 Sep 2003:
1280 - Fixes for MPC8266 default config
1281 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
1283 * Patches by Jon Diekema, 17 Sep 2003:
1284 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
1287 - adjust "help" output
1289 * Patches by Anders Larsen, 17 Sep 2003:
1290 - fix spelling errors
1291 - set GD_FLG_DEVINIT flag only after device function pointers
1293 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
1295 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
1296 - trigger watchdog while waiting in serial driver
1298 * Add auto-update code for TRAB board using USB memory sticks,
1299 support new configuration with more memory
1301 * disable MPC5200 bus pipelining as workaround for bus contention
1303 * Modify XLB arbiter priorities on MPC5200 so all devices use same
1304 priority; configure critical interrupts to be handled like external
1307 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1308 go back to 66 MHz for stability
1310 * Patches by Jon Diekema, 15 Sep 2003:
1311 - add description for missing CFG_CMD_* entries in the README file
1314 * Patch by Gleb Natapov, 14 Sep 2003:
1315 enable watchdog support for all MPC824x boards that have a watchdog
1317 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1318 "Non-octet Aligned Frame" errors we see at 100 Mbps
1320 * Patch by Sharad Gupta, 14 Sep 2003:
1321 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1323 * Patch by llandre, 11 Sep 2003:
1324 update configuration for PPChameleonEVB board
1326 * Patch by David Müller, 13 Sep 2003:
1327 various changes to VCMA9 board specific files
1329 * Add I2C support for MGT5100 / MPC5200
1331 * Patch by Rune Torgersen, 11 Sep 2003:
1332 Changed default memory option on MPC8266ADS to NOT be Page Based
1333 Interleave, since this doesn't work very well with the standard
1336 * Patch by George G. Davis, 12 Sep 2003:
1337 fix Makefile settings for sk98 driver
1339 * Patch by Stefan Roese, 12 Sep 2003:
1340 - new boards added: DP405, HUB405, PLU405, VOH405
1341 - some esd boards updated
1342 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1344 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1346 * Patch by Martin Krause, 11 Sep 2003:
1347 add burn-in tests for TRAB board
1349 * Enable instruction cache on MPC5200 board
1351 * Patch by Denis Peter, 11 Sep 2003:
1352 - fix USB data pointer assignment for bulk only transfer.
1353 - prevent to display erased directories in FAT filesystem.
1355 * Change output format for NAND flash - make it look like for other
1358 ======================================================================
1359 Changes for U-Boot 0.4.8:
1360 ======================================================================
1362 * Add I2C and RTC support for RMU board
1364 * Patches by Denis Peter, 9 Sep 2003:
1365 add FAT support for IDE, SCSI and USB
1367 * Patches by Gleb Natapov, 2 Sep 2003:
1368 - cleanup of POST code for unsupported architectures
1369 - MPC824x locks way0 of data cache for use as initial RAM;
1370 this patch unlocks it after relocation to RAM and invalidates
1373 * Patch by Gleb Natapov, 30 Aug 2003:
1374 new I2C driver for mpc107 bridge. Now works from flash.
1376 * Patch by Dave Ellis, 11 Aug 2003:
1377 - JFFS2: fix typo in common/cmd_jffs2.c
1378 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1379 - JFFS2: remove node version 0 warning
1380 - JFFS2: accept JFFS2 PADDING nodes
1381 - SXNI855T: add AM29LV800 support
1382 - SXNI855T: move environment from EEPROM to flash
1383 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1385 * Patch by Bill Hargen, 11 Aug 2003:
1386 fixes for I2C on MPC8240
1387 - fix i2c_write routine
1388 - fix iprobe command
1389 - eliminates use of global variables, plus dead code, cleanup.
1391 * Add support for USB Mass Storage Devices (BBB)
1392 (tested with USB memory sticks only)
1394 * Avoid flicker on TRAB's VFD
1396 * Add support for SK98xx driver
1398 * Add PCI support for SL8245 board
1400 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1401 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1402 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1404 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1405 to allow for more accurate baudrate settings
1406 (error now 0.7% at 115 kbps, instead of 3.5% before)
1408 * Patch by Andreas Mohr, 4 Sep 2003:
1409 Fix a lot of spelling errors
1411 * Add support for PPChameleon Eval Board
1413 * Add support for P3G4 board
1415 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1418 * Patch by Yuli Barcohen, 7 Aug 2003:
1419 check BCSR to detect if the board is configured in PCI mode
1421 ======================================================================
1422 Changes for U-Boot 0.4.7:
1423 ======================================================================
1425 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1426 add support for Adder II MPC852T module
1428 * Patch by George G. Davis, 19 Aug 2003:
1429 fix TI Innovator/OMAP1510 pin configs
1431 * Patches by Kshitij, 18 Aug 2003
1432 - add support for arm926ejs cpu core
1433 - add support for TI OMAP 1610 Innovator Board
1435 * Patch by Yuli Barcohen, 14 Aug 2003:
1436 add support for bzip2 uncompression
1438 * Add GCC library to examples/Makefile so GCC utility functions will
1441 * Add I2C and RTC support for RMU board using software I2C driver
1442 (because of better response to iprobe command); fix problem with
1445 * Patch by Matthias Fuchs, 28 Aug 2003:
1446 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1447 CONFIG_BOOTP_MAKS (see README).
1449 * Fix ICU862 environment problem
1451 * Fix RAM size detection for RMU board
1453 * Implement "reset" for MGT5100/MPC5200 systems
1455 ======================================================================
1456 Changes for U-Boot 0.4.6:
1457 ======================================================================
1459 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1460 allow selection of clock frequency as "make" target
1462 * Implement memory autosizing code for IceCube boards
1464 * Configure network port on INCA-IP for autonegotiation
1466 * Fix overflow problem in network timeout code
1468 * Patch by Richard Woodruff, 8 Aug 2003:
1469 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1471 ======================================================================
1472 Changes for U-Boot 0.4.5:
1473 ======================================================================
1475 * Update for TQM board defaults:
1476 disable clocks_in_mhz, enable boot count limit
1478 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1479 in toplevel directory instead. Removed astest.c from tools/gdb because
1480 it is no longer relevant.
1482 * Fix PCI support for MPC5200 / IceCube Board
1484 * Map ISP1362 USB OTG controller for NSCU board
1486 * Patch by Brad Parker, 02 Aug 2003:
1487 fix sc520_cdp problems
1489 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1491 * Allow erase command to cross flash bank boundaries
1493 * Patch by Scott McNutt, 21 Jul 2003:
1494 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1495 Both LynxOS and BlueCat linux KDIs are supported.
1497 * Patch by Richard Woodruff, 25 Jul 2003:
1498 use more reliable reset for OMAP/925T
1500 * Patch by Nye Liu, 25 Jul 2003:
1501 fix typo in mpc8xx.h
1503 * Patch by Richard Woodruff, 24 Jul 2003:
1504 Fixes for cmd_nand.c:
1505 - Fixed null dereferece which could result in incorrect ECC values.
1506 - Added support for devices with no Ready/Busy signal hooked up.
1507 - Added OMAP1510 read/write protect handling.
1508 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1510 - Switched default ECC to be JFFS2.
1512 * Allow crc32 to be used at address 0x000
1514 * Provide consistent interface to standalone applications to access
1515 the 'global_data' structure
1516 Provide a doc/README.standalone more useful to users/developers.
1518 * Make IceCube MGT5100 FEC driver work
1520 * Implement new mechanism to export U-Boot's functions to standalone
1521 applications: instead of using (PPC-specific) system calls we now
1522 use a jump table; please see doc/README.standalone for details
1524 * Patch by Dave Westwood, 24 Jul 2003:
1525 added support for Unity OS (a proprietary OS)
1527 * Patch by Detlev Zundel, 23 Jul 2003:
1528 add "imls" command to print flash table of contents
1530 * Fix cold boot detection for log buffer reset
1532 * Return error for invalid length specifiers with "cp.X" etc.
1534 * Fix startup problem on MIPS
1536 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1537 bitmap support is configured
1539 * Patch by Bill Hargen, 18 Jul 2003:
1540 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1542 * Patch by Denis Peter, 18 Jul 2003:
1543 - fix memory configuration for MIP405T
1544 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1546 * Cleanup of TQM82xx configurations; use "official" board types
1547 to make selection easier.
1549 * Patch by Martin Krause, 17 Jul 2003:
1550 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1552 * Patch by Richard Woodruff, 17 July 03:
1553 - Fixed bug in OMAP1510 baud rate divisor settings.
1555 * Patch by Nye Liu, 16 July 2003:
1557 - add MPC86xADS support (uses MPC86xADS.h)
1558 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1560 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1561 o don't trust gclk() software measurement by default, depend on
1562 CONFIG_8xx_GCLK_FREQ
1563 - add DRAM SIMM not installed detection
1564 - use more "correct" SDRAM initialization sequence
1565 - allow different SDRAM sizes (8xxADS has 8M)
1567 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1568 - rename MAMR/MBMR defines to be more consistent. Should eventually
1569 be merged into MxMR to better reflect the PowerQUICC datasheet.
1571 * Patch by Yuli Barcohen, 16 Jul 2003:
1572 support new Motorola PQ2FADS-ZU evaluation board which replaced
1573 MPC8260ADS and MPC8266ADS
1575 ======================================================================
1576 Changes for U-Boot 0.4.4:
1577 ======================================================================
1579 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1581 * Add support for MGT5100 and MPC5200 processors
1583 * Patch by Lutz Dennig, 15 Jul 2003:
1584 update for R360MPI board
1586 ======================================================================
1587 Changes for U-Boot 0.4.3:
1588 ======================================================================
1590 * Patches by Kshitij, 04 Jul 2003
1591 - added support for arm925t cpu core
1592 - added support for TI OMAP 1510 Innovator Board
1594 * Patches by Martin Krause, 14 Jul 2003:
1595 - add I2C support for s3c2400 systems (trab board)
1596 - (re-) add "ping" to command table
1598 * Fix handling of "slow" POST routines
1600 * Patches by Yuli Barcohen, 13 Jul 2003:
1601 - Correct flash and JFFS2 support for MPC8260ADS
1602 - fix PVR values and clock generation for PowerQUICC II family
1605 * Patch by Bernhard Kuhn, 08 Jul 2003:
1606 - add support for M68K targets
1608 * Patch by Ken Chou, 3 Jul:
1609 - Fix PCI config table for A3000
1610 - Fix iobase for natsemi.c
1611 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1613 * Allow to enable "slow" POST routines by key press on power-on
1614 * Fix temperature dependend switching of LCD backlight on LWMON
1615 * Tweak output format for LWMON
1617 * Patch by Stefan Roese, 11 Jul 2003:
1618 - Fix bug in CONFIG_VERSION_VARIABLE.
1619 - AR405 config updated.
1620 - OCRTC/ORSG: bsp command added.
1621 - ASH405 bsp update.
1623 ======================================================================
1624 Changes for U-Boot 0.4.2:
1625 ======================================================================
1627 * Add support for NSCU board
1629 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1631 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1632 mirror bit flash on TQM8xxM modules
1634 * Patch by Kenneth Johansson, 30 Jun 2003:
1635 get rid of MK_CMD_ENTRY macro; update doc/README.command
1637 * Patch by Seb James, 30 Jun 2003:
1638 Improve documentation of I2C configuration in README
1640 * Fix problems with previous log buffer "fixes"
1642 * Fix minor help text issues
1644 * "log append" did not append a newline
1646 ======================================================================
1647 Changes for U-Boot 0.4.1:
1648 ======================================================================
1650 * Fix some missing commands, cleanup header files
1651 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1653 * Rewrite command lookup and help command (fix problems with bubble
1654 sort when sorting command name list). Minor cleanup here and there.
1656 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1657 - Allow to call sysmon function interactively
1658 - PIC on LWMON board needs delay after power-on
1659 - Add missing RSR definitions for MPC8xx
1660 - Improve log buffer handling: guarantee clean reset after power-on
1661 - Add support for EXBITGEN board (aka "genie")
1662 - Add support for SL8245 board
1665 - remove trailing white space, trailing empty lines, C++ comments, etc.
1666 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1668 * Patches by Kenneth Johansson, 25 Jun 2003:
1669 - major rework of command structure
1670 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1672 ======================================================================
1673 Changes for U-Boot 0.4.0:
1674 ======================================================================
1676 * Patches by Robert Schwebel, 26 Jun 2003:
1677 - csb226 configuration updated
1678 - credits for logodl port updated
1679 - innokom configuration updated
1680 - logodl tree update, still with coding style inconsistencies
1681 - added OCM for ppc405 warning to README
1683 * Patch by Pantelis Antoniou, 25 Jun 2003:
1684 update NetVia with V2 board support
1686 * Header file cleanup for ARM
1688 * Patch by Murray Jensen, 24 Jun 2003:
1689 - make sure to use only U-boot provided header files
1690 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1692 * Patch by Stefan Roese, 24 Jun 2003:
1693 - Update esd ASH405 board files.
1694 - Update esd DASA_SIM config file.
1695 - Add ping command to some esd boards.
1697 * Patch by Yuli Barcohen, 23 Jun 2003:
1698 Update for MPC8260ADS board
1700 * Patch by Murray Jensen, 23 Jun 2003:
1701 - cleanup of GCC 3.x compiler warnings
1703 * Patch by Rune Torgersen, 4 Jun 2003:
1704 add large memory support for MPC8266ADS board
1706 * Patch by Richard Woodruff, 19 June 03:
1707 - Enabled standard u-boot device abstraction for ARM
1708 - Enabled console device for ARM
1709 - Initilized bi_baudrate for ARM
1711 * Patch by Bill Hargen, 23 Apr 2003:
1712 fix byte order for 824x I2C addresses (write op)
1714 * Patch by Murray Jensen, 20 Jun 2003:
1716 - cleanup (especially for gcc-3.x compilers)
1718 * Patch by Tom Guilliams, 20 Jun 2003:
1719 added CONFIG_750FX support for IBM 750FX processors
1721 * Patch by Devin Crumb, 02 Apr 2003:
1722 Fix clock divider rounding problem in drivers/serial.c
1724 * Patch by Richard Woodruff, 19 June 03:
1725 - Fixed smc91c111 driver to sync with the u-boot environment
1726 (driver/smc91c111.c).
1727 - Added eth_init error return check in NetLoop (net/net.c).
1729 * Patch by Ken Chou, 19 June 2003:
1730 Added support for A3000 SBC board (Artis Microsystems Inc.)
1732 * Patches by Murray Jensen, 17 Jun 2003:
1733 - Hymod board database mods: add "who" field and new xilinx chip types
1734 - provide new "init_cmd_timeout()" function so code external to
1735 "common/main.c" can use the "reset_cmd_timeout()" function before
1736 entering the main loop
1737 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1738 slightly different. see include/configs/hymod.h for an example
1739 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1740 CFG_DTT_ADM1021 defined)
1741 - add new "eeprom_probe()" function which has similar args and
1742 behaves in a similar way to "eeprom_read()" etc.
1743 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1744 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1745 - gdbtools copyright update
1746 - ensure that set_msr() executes the "sync" and "isync" instructions
1747 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1748 - 8260 I/O ports fix: Open Drain should be set last when configuring
1749 - add SIU IRQ defines for 8260
1750 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1751 config.mk to allow board configurations to override the GNU
1752 linker script, selected via the LDSCRIPT, make variable, and to
1753 give an initial value to the OBJCFLAGS make variable
1754 - 8260 i2c enhancement:
1755 o correctly extends the timeout depending on the size of all
1756 queued messages for both transmit and receive
1757 o will not continue with receive if transmit times out
1758 o ensures that the error callback is done for all queued tx
1760 o correctly detects both tx and rx timeouts, only delivers one to
1761 the callback, and does not overwrite an earlier error
1762 o logic in i2c_probe now correct
1763 - add "vprintf()" function so that "panic()" function can be
1765 - many Hymod board changes
1767 * Patches by Robert Schwebel, 14 Jun 2003:
1768 - add support for Logotronic DL datalogger board
1769 - cleanup serial line after kermit binary download
1770 - add debugX macro (debug level support)
1771 - update mach-types.h to latest arm.linux.org.uk master list.
1773 * Patches by David Müller, 12 Jun 2003:
1774 - rewrite of the S3C24X0 register definitions stuff
1775 - "driver" for the built-in S3C24X0 RTC
1777 * Patches by Yuli Barcohen, 12 Jun 2003:
1778 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1779 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1780 configuration word supplied by FPGA on some MPC8260ADS boards
1782 * Patch by Pantelis Antoniou, 10 Jun 2003:
1783 Unify status LED interface
1785 * Add support for DS12887 RTC; add RTC support for ATC board
1787 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1788 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1789 - Add Atmel DataFlash support for reading and writing.
1790 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1791 - Add Flash detection on Atmel AT91RM9200DK
1792 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1793 - Replace old Ethernet PHY layer functions
1794 - Change link address
1796 * Patch by Frank Smith, 9 Jun 2003:
1797 use CRIT_EXCEPTION for machine check on 4xx
1799 * Patch by Detlev Zundel, 13 Jun 2003:
1800 added implementation of the "carinfo" command in cmd_immap.c
1802 * Fix CONFIG_NET_MULTI support in include/net.h
1804 * Patches by Kyle Harris, 13 Mar 2003:
1805 - Add FAT partition support
1806 - Add command support for FAT
1807 - Add command support for MMC
1809 - Add Intel PXA support for video
1810 - Add Intel PXA support for MMC
1812 - Enable MMC and FAT for lubbock board
1813 - Other misc changes for lubbock board
1815 * Patch by Robert Schwebel, April 02, 2003:
1816 fix for SMSC91111 driver
1818 * Patch by Vladimir Gurevich, 04 Jun 2003:
1819 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1821 * Patch by Stefan Roese, 05 Jun 2003:
1822 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1823 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1824 data cache can be used even if the chip select is in use.
1825 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1826 (see README for further description).
1827 - Changed config files of CONFIG_EEPRO100 boards to use the
1828 CFG_RX_ETH_BUFFER define.
1830 * Add support for RMU board
1832 * Add support for TQM862L at 100/50 MHz
1834 * Patch by Pantelis Antoniou, 02 Jun 2003:
1835 major reconstruction of networking code;
1836 add "ping" support (outgoing only!)
1838 * Patch by Denis Peter, 04 June 2003:
1839 add support for the MIP405T board
1841 * Patches by Udi Finkelstein, 2 June 2003:
1842 - Added support for custom keyboards, initialized by defining a
1843 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1844 - Added support for the RBC823 board.
1845 - cpu/mpc8xx/lcd.c now automatically calculates the
1846 Horizontal Pixel Count field.
1848 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1849 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1851 * Patch by Mark Rakes, 14 May 2003:
1852 add support for Intel e1000 gig cards.
1854 * Patch by Nye Liu, 3 Jun 2003:
1855 fix critical typo in MAMR definition (include/mpc8xx.h)
1857 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1859 * Patch by Klaus Heydeck, 2 Jun 2003
1860 Minor changes for KUP4K configuration
1862 * Patch by Marc Singer, 29 May 2003:
1863 Fixed rarp boot method for IA32 and other little-endian CPUs.
1865 * Patch by Marc Singer, 28 May 2003:
1866 Added port I/O commands.
1868 * Patch by Matthew McClintock, 28 May 2003
1869 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1870 - minor patches for utx8245
1872 * Patch by Daniel Engström, 28 May 2003:
1875 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1876 add nand flash support to SXNI855T configuration
1877 fix/extend nand flash support:
1878 - fix 'nand erase' command so does not erase bad blocks
1879 - fix 'nand write' command so does not write to bad blocks
1880 - fix nand_probe() so handles no flash detected properly
1881 - add doc/README.nand
1882 - add .jffs2 and .oob options to nand read/write
1883 - add 'nand bad' command to list bad blocks
1884 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1885 - make NAND read/write faster
1887 * Patch by Rune Torgersen, 23 May 2003:
1888 Update for MPC8266ADS board
1890 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1891 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1892 _time_ (!) if the environment is embedded within the U-Boot image,
1893 or in a separate flash sector.
1895 * Cleanup CFG_DER #defines in config files (wd maintained only)
1897 * Fix data abort exception handling for arm920t CPU
1899 * Fix alignment problems with flash driver for TRAB board
1901 * Patch by Donald White, 21 May 2003:
1902 fix calculation of base address in pci_hose_config_device()
1904 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1905 execute "cmd2", even if "cmd1" fails. Note that this is different
1906 to "run var1 var2" where the contents of "var2" will NOT be
1907 executed when a command in "var1" fails.
1909 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1911 * Patch by Kyle Harris, 20 May 2003:
1912 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1913 into cpu/pxa and arch-pxa.
1915 * Patch by Stefan Roese, 23 May 2003:
1916 - IBM PPC405EP port added.
1917 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1918 UART0) is used as default U-Boot console. PPC4xx only!
1919 - esd ASH405 board added (PPC405EP based).
1920 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1921 - esd CPCI405AB board added.
1922 - esd PMC405 board added.
1923 - Update of some esd boards.
1925 * Patch by Denis Peter, 19 Mai 2003:
1926 add support for the MIP405-3 board
1928 * Patch by Dave Ellis, 22 May 2003:
1929 Fix problem with only partially cleared .bss segment
1931 * Patch by Rune Torgersen, 12 May 2003:
1932 get PCI to work on a MPC8266ADS board; incorporate change to
1933 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1935 * Patch by Nye Liu, 1 May 2003:
1936 minor patches for the FADS8xx
1938 * Patch by Thomas Schäfer, 28 Apr 2003:
1939 Fix SPD handling for 256 ECC DIMM on Walnut
1941 * Add support for arbitrary bitmaps for TRAB's VFD command;
1942 allow to pass boot bitmap addresses in environment variables;
1943 allow for zero boot delay
1945 * Patch by Christian Geißinger, 19 May 2002:
1946 On TRAB: wait until the dummy byte has been completely sent
1948 * Patch by David Updegraff, 22 Apr 2003:
1949 update for CrayL1 board
1951 * Patch by Pantelis Antoniou, 21 Apr 2003:
1952 add boot support for ARTOS (a proprietary OS)
1954 * Patch by Steven Scholz, 11 Apr 2003:
1955 Add support for RTC DS1338
1957 * Patch by Rod Boyce, 24 Jan 2003:
1958 Fix counting of extended partitions in diskboot command
1960 * Patch by Christophe Lindheimer, 20 May 2003:
1961 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1963 * Fix SDRAM timing on Purple board
1965 * Add support for CompactFlash on ATC board
1966 (includes support for Intel 82365 and compatible PC Card controllers,
1967 and Yenta-compatible PCI-to-CardBus controllers)
1969 * Patch by Mathijs Haarman, 08 May 2003:
1970 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1972 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1974 * Add support for Promess ATC board
1976 * Patch by Keith Outwater, 28 Apr 2003:
1977 - Miscellaneous corrections and additions to GEN860T board specific code.
1978 - Added GEN860_SC variant to GEN860T.
1979 - Miscellaneous corrections to GEN860T documentation.
1980 - Correct duplicate entry in U-Boot CREDITS file.
1981 - Add GEN860T_SC entry in MAINTAINERS file.
1982 - Update CREDITS file with GEN860T_SC info.
1984 * Update Smiths Aerospace addresses in MAINTAINERS file
1986 * Fix error handling in hush's version of "run" command
1989 - Splashscreen support
1992 - temperature dependend enabling of LCD
1994 * Allow booting from old "PPCBoot" disk partitions
1996 * Add support for TQM8255 Board / MPC8255 CPU
1998 ======================================================================
1999 Changes for U-Boot 0.3.1:
2000 ======================================================================
2002 * Make sure Block Lock Bits get cleared in R360MPI flash driver
2004 * MPC823 LCD driver: Fill color map backwards, to allow for steady
2005 display when Linux takes over
2007 * Patch by Erwin Rol, 27 Feb 2003:
2008 Add support for RTEMS (this time for real).
2010 * Add support for "bmp info" and "bmp display" commands to load
2011 bitmap images; this can be used (for example in a "preboot"
2012 command) to display a splash screen very quickly after poweron.
2014 * Add support for 133 MHz clock on INCA-IP board
2016 * Patch by Lutz Dennig, 10 Apr 2003:
2017 Update for R360MPI board
2019 * Add new meaning to "autostart" environment variable:
2020 If set to "no", a standalone image passed to the
2021 "bootm" command will be copied to the load address
2022 (and eventually uncompressed), but NOT be started.
2023 This can be used to load and uncompress arbitrary
2026 * Patch by Stefan Roese, 10 Apr 2003:
2027 Changed DHCP client to use IP address from server option field #54
2028 from the OFFER packet in the server option field #54 in the REQUEST
2029 packet. This fixes a problem using a Windows 2000 DHCP server,
2030 where the DHCP-server is not the TFTP-server.
2032 * Set max brightness for MN11236 displays on TRAB board
2034 * Add support for TQM862L modules
2036 ======================================================================
2037 Changes for U-Boot 0.3.0:
2038 ======================================================================
2040 * Patch by Arun Dharankar, 4 Apr 2003:
2041 Add IDMA example code (tested on 8260 only)
2043 * Add support for Purple Board (MIPS64 5Kc)
2045 * Add support for MIPS64 5Kc CPUs
2047 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
2049 * Patch by Denis Peter, 04 Apr 2003:
2050 - update MIP405-4 board
2052 * Patch by Stefan Roese, 4 Apr 2003:
2053 - U-Boot version environment variable "ver" added
2054 (CONFIG_VERSION_VARIABLE).
2055 - Changed PPC405GPr version from A to B.
2056 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
2058 * Patches by Denis Peter, 03 April 2003:
2059 - fix PCI IRQs on MPL boards
2060 - fix two more un-relocated pointer problems
2062 * Fix behaviour of "run" command:
2063 - print error message iv variable does not exist
2064 - terminate processing of arguments in case of error
2066 * Patches by Peter Figuli, 10 Mar 2003
2067 - Add support for BTUART on PXA platform
2068 - Add support for WEP EP250 (PXA) board
2070 * Fix flash problems on INCA-IP; add tool to allow bruning images to
2071 flash using a BDI2000
2073 * Implement fix for I2C Edge Conditions problem for all boards that
2074 use the bit-banging driver (common/soft_i2c.c)
2076 * Patch by Martin Winistoerfer, 23 Mar 2003
2077 - Add port to MPC555/556 microcontrollers
2078 - Add support for cmi customer board with
2079 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
2081 * Patch by Rick Bronson, 28 Mar 2003:
2082 - fix common/cmd_nand.c
2084 * Patch by Arun Dharankar, 24 Mar 2003:
2085 - add threads / scheduler example code
2087 * Add patches by Robert Schwebel, 31 Mar 2003:
2088 - add ctrl-c support for kermit download
2089 - align bdinfo output on ARM
2090 - csb226 board: bring in sync with innokom/memsetup.S
2091 - csb226 board: fix MDREFR handling
2092 - misc doc fixes / extensions
2093 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
2094 - add BOOT_PROGRESS to armlinux.c
2096 * Add CPU ID, version, and clock speed for INCA-IP
2098 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
2099 - fix SRAM and SDRAM memory sizing
2100 - add status LED support
2101 - add MAC address for second (SCC1) ethernet port
2103 * Update default environment for TQM8260 board
2105 * Patch by Rick Bronson, 16 Mar 2003:
2106 - Add NAND flash support for reading, writing, and erasing NAND
2107 flash (certain forms of which are called SmartMedia).
2108 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
2110 * Patches by Robert Schwebel, 19 Mar 2003:
2111 - use arm-linux-gcc as default compiler for ARM
2112 - fix i2c fixup code
2113 - fix missing baudrate setting
2114 - added $loadaddr / CFG_LOAD_ADDR support to loadb
2115 - moved "ignoring trailing characters" _before_ u-boot wants to
2116 print out diagnostics messages; removes bogus characters at the
2119 * Patch by John Zhan, 18 Mar 2003:
2120 Add support for SinoVee Microsystems SC8xx boards
2122 * Patch by Rolf Offermanns, 21 Mar 2003:
2123 ported the dnp1110 related changes from the current armboot cvs to
2124 current u-boot cvs. smc91111 does not work. problem marked in
2125 smc91111.c, grep for "FIXME".
2127 * Patch by Brian Auld, 25 Mar 2003:
2128 Add support for STM flash chips on ebony board
2130 * Add PCI support for MPC8250 Boards (PM825 module)
2132 * Patch by Stefan Roese, 25 Mar 2003:
2135 * Patch by Stefan Roese, 20 Mar 2003:
2136 - CPCI4052 update (support for revision 3).
2137 - Set edge conditioning circuitry on PPC405GPr for compatibility
2138 to existing PPC405GP designs.
2139 - Clip udiv to 5 bits on PPC405 (serial.c).
2141 * Extend INCAIP board support:
2142 - add automatic RAM size detection
2143 - add "bdinfo" command
2144 - pass flash address and size to Linux kernel
2145 - switch to 150 MHz clock
2147 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
2148 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
2149 boards, version 153 for Rev. 200 boards).
2151 * Patch by Vladimir Gurevich, 12 Mar 2003:
2152 Fix relocation problem of statically initialized string pointers
2155 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
2156 Cleanup & bug fixes for JFFS2 code:
2157 - the memory mangement was broken. It caused havoc on malloc by
2158 writing beyond the block boundaries.
2159 - the length calculation for files was wrong, sometimes resulting
2160 in short file reads.
2161 - data copying now optionally takes fragment version numbers into
2162 account, to avoid copying from older data.
2163 See doc/README.JFFS2 for details.
2165 * Patch by Josef Wagner, 12 Mar 2003:
2166 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
2167 - ETH05 and BEDBUG support for CU824
2168 - added support for MicroSys CPC45
2169 - new BOOTROM/FLASH0 and DOC base for PM826
2171 * Patch by Robert Schwebel, 12 Mar 2003:
2172 Fix the chpart command on innokom board
2175 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
2176 s/PPCBoot/U-Boot/ in some files
2177 s/pImage/uImage/ in some files
2179 * Patch by Detlev Zundel, 15 Jan 2003:
2180 Fix '' command line quoting
2182 * Patch by The LEOX team, 19 Jan 2003:
2183 - add support for the ELPT860 board
2184 - add support for Dallas ds164x RTC
2186 * Patches by David Müller, 31 Jan 2003:
2187 - minimal setup for CardBus bridges
2188 - add EEPROM read/write support in the CS8900 driver
2189 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
2190 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
2192 * Patch by Steven Scholz, 04 Feb 2003:
2193 add support for RTC DS1307
2195 * Patch by Reinhard Meyer, 5 Feb 2003:
2196 fix PLPRCR/SCCR init sequence on 8xx to allow for
2197 changes of EBDF by software
2199 * Patch by Vladimir Gurevich, 07 Feb 2003:
2200 "API-compatibility patch" for 4xx I2C driver
2202 * TRAB fixes / extensions:
2203 - Restore VFD brightness as saved in environment
2204 - add support for Fujitsu flashes
2205 - make sure both buzzers are turned off (drive low level)
2207 * Patches by Robert Schwebel, 06 Mar 2003:
2208 - fix bug in BOOTP code (must use NetCopyIP)
2209 - update of CSB226 port
2210 - clear BSS segment on XScale
2211 - added support for i2c_init_board() function
2212 - update to the Innokom plattform
2214 * Extend support for redundand environments for configurations where
2215 environment size < sector size
2217 * Patch by Rune Torgersen, 13 Feb 2003:
2218 Add support for Motorola MPC8266ADS board
2220 * Patch by Kyle Harris, 19 Feb 2003:
2221 patches for the Intel lubbock board:
2222 memsetup.S - general cleanup (based on Robert's csb226 code)
2223 flash.c - overhaul, actually works now
2224 lubbock.c - fix init funcs to return proper value
2226 * Patch by Kenneth Johansson, 26 Feb 2003:
2227 - Fixed off by one in RFTA calculation.
2228 - No need to abort when LDF is lower than we can program it's only
2229 minimum timing so clamp it to what we can do.
2230 - Takes function pointer to function for reading the spd_nvram. Usefull
2231 for faking data or hardcode a module without the nvram.
2232 - fix other user for above change
2233 - fix some comments.
2235 * Patches by Brian Waite, 26 Feb 2003:
2236 - fix port for evb64260 board
2237 - fix PCI for evb64260 board
2240 * Patch by Reinhard Meyer, 1 Mar 2003:
2241 Add support for EMK TOP860 Module
2243 * Patch by Yuli Barcohen, 02 Mar 2003:
2244 Add SPD EEPROM support for MPC8260ADS board
2246 * Patch by Robert Schwebel, 21 Jan 2003:
2247 - Add support for Innokom board
2248 - Don't complain if "install" fails
2249 - README cleanup (remove duplicated lines)
2250 - Update PXA header files
2252 * Add documentation for existing POST code (doc/README.POST)
2254 * Patch by Laudney Ren, 15 Jan 2003:
2255 Fix handling of redundand environment in "tools/envcrc.c"
2257 * Patch by Detlev Zundel, 28 Feb 2003:
2258 Add bedbug support for 824x systems
2260 * Add support for 16 MB flash configuration of TRAB board
2262 * Patch by Erwin Rol, 27 Feb 2003:
2263 Add support for RTEMS
2265 * Add image information to README
2267 * Patch by Stefan Roese, 18 Feb 2003:
2268 CPCIISER4 configuration updated.
2270 * Patch by Stefan Roese, 17 Feb 2003:
2271 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
2273 * Patch by Stefan Roese, 13 Feb 2003:
2274 Add "pcidelay" environment variable (in ms, enabled via
2275 CONFIG_PCI_BOOTDELAY).
2276 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
2277 RST# to respond to configuration cycles (33MHz -> 1s).
2279 * Fix dual PCMCIA slot support (when running with just one
2282 * Add VFD type detection to trab board
2284 * extend drivers/cs8900.c driver to synchronize ethaddr environment
2285 variable with value in the EEPROM
2287 * Patch by Stefan Roese, 10 Feb 2003:
2288 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
2290 * Add support for MIPS32 4Kc CPUs
2292 * Add support for INCA-IP Board
2294 ======================================================================
2295 Changes for U-Boot 0.2.2:
2296 ======================================================================
2298 * Add dual ethernet support on PM826
2300 * Add support for LXT971 PHY on PM826
2302 * Patch by Tord Andersson, 16 Jan 2003:
2303 Fix flash sector count for TQM8xxL
2305 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2306 16 bytes out of each 32 byte block)
2308 ======================================================================
2309 Changes for U-Boot 0.2.1:
2310 ======================================================================
2312 * Add support for V37 board
2313 (patch by Jón Benediktsson, 11 Dec 2002)
2315 * Update baudrate in bd_info when it gets changed
2317 * Add watchdog trigger points while waiting for serial port
2318 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2320 * Improve command line tool to access the U-Boot's environment
2321 (figuration of the utility, using a config file)
2323 * Add single quote support for (old) command line parser
2325 * Switch LWMON board default config from FRAM to EEPROM;
2326 in POST, EEPROM shows up on 8 addresses
2328 ======================================================================
2329 Changes for U-Boot 0.2.0:
2330 ======================================================================
2332 * Use 1-byte-read instead of -write for iprobe() function
2333 Add i2c commands to PM826 config
2335 * extend I2C POST code: check for list on known addresses
2337 * Improve log buffer code; use "loglevel" to decide which messages
2338 to log on the console, too (like in Linux); get rid of "logstart"
2340 * Add command line tool to access the U-Boot's environment
2341 (board-specific for TRAB now, to be fixed later)
2343 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2344 Fix misc problems with AmigaOne support
2346 * Patch by Chris Hallinan, 3 Dec 2002:
2347 minor cleanup to the MPC8245 EPIC driver
2349 * Patch by Pierre Aubert , 28 Nov 2002
2350 Add support for external (SIU) interrupts on MPC8xx
2352 * Patch by Pierre Aubert , 28 Nov 2002
2353 Fix nested syscalls bug in standalone applications
2355 * Patch by David Müller, 27 Nov 2002:
2356 fix output of "pciinfo" command for CardBus bridge devices.
2358 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2361 * Add LED indication for IDE activity on KUP4K board
2363 * Fix startup problems with VFD display on TRAB
2365 * Patch by Pierre Aubert, 20 Nov 2002
2366 Add driver for Epson SED13806 graphic controller.
2367 Add support for BMP logos in cfb_console driver.
2369 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2371 * Patch by Rod Boyce, 21 Nov 2002:
2372 fix PCMCIA on MBX8xx board
2374 * Patch by Pierre Aubert , 21 Nov 2002
2375 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2376 bootmode word in DPRAM configurable
2378 * Patch by Daniel Engström, 18 Nov 2002:
2379 Fixes for x86 port (mostly strings issues)
2381 * Patch by Ken Chou, 18 Nov 2002:
2382 Fix for natsemi NIC cards (DP83815)
2384 * Patch by Pierre Aubert, 19 Nov 2002:
2385 fix a bug for the MII configuration, and some warnings
2387 * Patch by Thomas Frieden, 13 Nov 2002:
2388 Add code for AmigaOne board
2389 (preliminary merge to U-Boot, still WIP)
2391 * Patch by Jon Diekema, 12 Nov 2002:
2392 - Adding URL for IEEE OUI lookup
2393 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2395 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2396 root-on-nfs macros are designed to switch how the default boot
2397 method gets defined.
2399 * Patch by Daniel Engström, 13 Nov 2002:
2400 Add support for i386 architecture and AMD SC520 board
2402 * Patch by Pierre Aubert, 12 Nov 2002:
2403 Add support for DOS filesystem and booting from DOS floppy disk
2405 * Patch by Jim Sandoz, 07 Nov 2002:
2406 Increase number of network RX buffers (PKTBUFSRX in
2407 "include/net.h") for EEPRO100 based boards (especially SP8240)
2408 which showed "Receiver is not ready" errors when U-Boot was
2409 processing the receive buffers slower than the network controller
2412 * Patch by Andreas Oberritter, 09 Nov 2002:
2413 Change behaviour of NetLoop(): return -1 for errors, filesize
2414 otherwise; return code 0 is valid an means no file loaded - in this
2415 case the environment still gets updated!
2417 * Patches by Jon Diekema, 9 Nov 2002:
2418 - improve ADC/DAC clocking on the SACSng board to align
2419 the failing edges of LRCLK and SCLK
2420 - sbc8260 configuration tweaks
2421 - add status LED support for 82xx systems
2422 - wire sspi/sspo commands into command handler; improved error
2424 - add timestamp support and alternate memory test to the
2425 SACSng configuration
2427 * Patch by Vince Husovsky, 7 Nov 2002:
2428 Add "-n" to linker options to get rid of "Not enough room for
2429 program headers" problem
2431 * Patch by David Müller, 05 Nov 2002
2432 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2433 so we can use an already existing name
2435 * Patch by Pierre Aubert, 05 Nov 2002
2436 Hardware relatied improvments in FDC boot code
2438 * Patch by Holger Schurig, 5 Nov 2002:
2439 Make the PXA really change it's frequency
2441 * Patch by Pierre Aubert, 05 Nov 2002
2442 Add support for slave serial Spartan 2 FPGAs
2444 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2447 * Add support for log buffer which can be passed to Linux kernel's
2448 syslog mechanism; used especially for POST results.
2450 * Patch by Klaus Heydeck, 31 Oct 2002:
2451 Add initial support for kup4k board
2453 * Patch by Robert Schwebel, 04 Nov 2002:
2454 - use watchdog to reset PXA250 systems
2455 - added progress callbacks to (some of the) ARM code
2456 - update for Cogent CSB226 board
2458 * Add support for FPS860 board
2460 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2461 Improve PCI access on 32-bits Compact PCI bus
2463 * Fix mdelay() on TRAB - this was still the debugging version with
2464 seconds instead of ms.
2466 * Patch by Robert Schwebel, 1 Nov 2002:
2467 XScale related cleanup (affects all ARM boards)
2469 * Cleanup of names and README.
2471 ======================================================================
2472 Notes for U-Boot 0.1.0:
2473 ======================================================================
2475 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2477 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2478 For information about the history of the project please see the
2479 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2481 ======================================================================