1 ======================================================================
2 Changes for U-Boot 1.0.2:
3 ======================================================================
5 * Patch by Carl Riechers, 17 Mar 2004:
6 Ignore '\0' characters in console input for use with telnet and
9 * Patch by Leon Kukovec, 17 Mar 2004:
10 typo fix for strswab prototype #ifdef
12 * Patches by Thomas Viehweger, 16 Mar 2004:
13 - show PCI clock frequency on MPC8260 systems
14 - add FCC_PSMR_RMII flag for HiP7 processors
15 - in do_jffs2_fsload(), take load address from load_addr if not set
16 explicit, update load_addr otherwise
17 - replaced printf by putc/puts when no formatting is needed
18 (smaller code size, faster execution)
20 * Patch by Phillippe Robin, 16 Mar 2004:
21 avoid dereferencing NULL pointer in lib_arm/armlinux.c
23 * Patch by Stephen Williams, 15 Mar 2004:
24 Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
26 * Patch by Tolunay Orkun, 15 Mar 2004:
27 Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
29 * Patch by Travis Sawyer, 15 Mar 2004:
30 Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
32 * Add start-up delay to make sure power has stabilized before
33 attempting to switch on USB on SX1 board.
35 * Patch by Josef Wagner, 18 Mar 2004:
36 - Add support for MicroSys XM250 board (PXA255)
37 - Add support for MicroSys PM828 board (MPC8280)
38 - Add support for 32 MB Flash on PM825/826
39 - new SDRAM refresh rate for PM825/PM826
40 - added support for MicroSys PM520 (MPC5200)
41 - replaced Query by Identify command in CPU86/flash.c
44 * Fix wrap around problem with udelay() on ARM920T
46 * Add support for Macronix flash on TRAB board
48 * Patch by Pierre Aubert, 15 Mar 2004:
49 Fix buffer overflow in IDE identification
51 * Fix power-off of LCD for out-of-band temperatures on LWMON board
53 * Remove redundand #define in IceCube.h
55 * Patch by Steven Scholz, 27 Feb 2004:
56 - Adding get_ticks() and get_tbclk() for AT91RM9200
57 - Many white space fixes in cpu/at91rm9200/interrupts.c
59 * Patches by Steven Scholz, 20 Feb 2004:
60 some cleanup in AT91RM9200 related code
62 * Patches by Travis Sawyer, 12 Mar 2004:
63 - Fix Gigabit Ethernet support for 440GX
64 - Add Gigabit Ethernet Support to MII PHY utilities
66 * Patch by Brad Kemp, 12 Mar 2004:
67 Fixes for drivers/cfi_flash.c:
68 - Better support for x8/x16 implementations
69 - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
70 - Added defines for AMD command and address constants
72 * Patch by Leon Kukovec, 12 Mar 2004:
73 Fix get_dentfromdir() to correctly handle deleted dentries
75 * Patch by George G. Davis, 11 Mar 2004:
76 Remove hard coded network settings in TI OMAP1610 H2
79 * Patch by George G. Davis, 11 Mar 2004:
80 add support for ADS GraphicsClient+ board.
82 * Patch by Pierre Aubert, 11 Mar 2004:
83 - add bitmap command and splash screen support in cfb console
84 - add [optional] origin in the bitmap display command
86 * Patch by Travis Sawyer, 11 Mar 2004:
87 Fix ocotea board early init interrupt setup.
89 * Patch by Thomas Viehweger, 11 Mar 2004:
90 Remove redundand code; add PCI-specific bits to include/mpc8260.h
92 * Patch by Stephan Linz, 09 Mar 2004
93 - Add support for the SSV ADNP/ESC1 (Nios Softcore)
95 * Patch by George G. Davis, 9 Mar 2004:
96 fix recent build failure for SA1100 target
98 * Patch by Travis Sawyer, 09 Mar 2004:
99 Support native interrupt mode for the IBM440GX.
100 Previously it was running in 440GP compatibility mode.
102 * Patch by Philippe Robin, 09 Mar 2004:
103 Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
106 * Patch by Masami Komiya, 08 Mar 2004:
107 Don't overwrite server IP address or boot file name
108 when the boot server does not return values
110 * Patch by Tolunay Orkun, 5 Mar 2004:
111 Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
113 * Patch by Tolunay Orkun, 5 Mar 2004:
114 Fix early board initialization for Cogent CSB272 board
116 * Patch by Ed Okerson, 3 Mar 2004:
117 fix CFI flash writes for little endian systems
119 * Patch by Reinhard Meyer, 01 Mar 2004:
120 generalize USB and IDE support for MPC5200 with according
121 changes to IceCube.h and TOP5200.h
122 add Am29LV256 256 MBit FLASH support for TOP5200 boards
123 add info about USB and IDE to README
125 * Patch by Yuli Barcohen, 4 Mar 2004:
126 Fix problems with GCC 3.3.x which changed handling of global
127 variables explicitly initialized to zero (now in .bss instead of
130 * Patch by Leon Kukovec, 02 Mar 2004:
131 add strswab() to fix IDE LBA capacity, firmware and model numbers
132 on little endian machines
134 * Patch by Masami Komiya, 02 Mar 2004:
135 - Remove get_ticks() from NFS code
136 - Add verification of RPC transaction ID
138 * Patch by Pierre Aubert, 02 Mar 2004:
139 cleanup for IDE and USB drivers for MPC5200
141 * Patch by Travis Sawyer, 01 Mar 2004:
143 - Add IBM PPC440GX Ref Platform support (Ocotea)
144 Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
145 Adapted to U-Boot and 440GX port
147 - Add gracious handling of all Ethernet Pin Selections for 440GX
148 - Add RGMII selection for Cicada CIS8201 Gigabit PHY
150 - Add needed bit definitions
153 * Patch by Carl Riechers, 1 Mar 2004:
154 Add PPC440GX prbdv0 divider to fix memory clock calculation.
156 * Patch by Stephan Linz, 27 Feb 2004
157 - avoid problems for targets without NFS download support
159 * Patch by Rune Torgersen, 27 Feb 2004:
160 - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
161 - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
162 - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
164 * Patch by Masami Komiya, 27 Feb 2004:
165 Fix rarpboot: add autoload by NFS
167 * Patch by Dan Eisenhut, 26 Feb 2004:
168 fix flash_write return value in saveenv
170 * Patch by Stephan Linz, 11 Dec 2003
171 expand config.mk to avoid trigraph warnings on NIOS
173 * Rename "BMS2003" board into "HMI10"
175 * SX1 patches: use "serial#" for USB serial #; use redundand environment
176 storage; auto-set console on USB port (using preboot command)
178 * Add support for SX1 mobile phone; add support for USB-based console
179 (enable with "setenv stdout usbtty; setenv stdin usbtty")
181 * Fix LOWBOOT configuration for MPC5200 with DDR memory
183 * Fix SDRAM timings for LITE5200 / IceCube board
185 * Handle Auti-MDIX / connection status for INCA-IP
187 * Fix USB problems when attempting to read 0 bytes
189 * Patch by Travis Sawyer, 26 Feb 2004:
190 Fix broken compile for XPEDITE1K target.
192 * Patch by Stephan Linz, 26 Feb 2004:
193 Bug fix for NFS code on NIOS targets
195 * Patch by Stephen Williams, 26 Feb 2004:
196 Break up SystemACE reads of large block counts
198 * Patch by Pierre Aubert, 26 Feb 2004
199 add IDE support for MPC5200
201 * Patch by Masami Komiya, 26 Feb 2004:
204 * Patch by Stephen Williams
205 Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
206 elsewhere in the source.
208 * Patch by Steven Scholz, 25 Feb 2004:
209 - Timeouts in FPGA code should be based on CFG_HZ
210 - Minor cleanup in code for Altera FPGA ACEX1K
212 * Patch by Steven Scholz, 25 Feb 2004:
213 Changed "Directory Hierarchy" section in README
215 * Patch by Masami Komiya, 25 Feb 2004:
216 Reduce copy count in nfs_read_reply() of NFS code
218 * Patch by Markus Pietrek, 24 Feb 2004:
219 NS9750 DevBoard added
221 * Patch by Pierre Aubert, 24 Feb 2004
222 add USB support for MPC5200
224 * Patch by Steven Scholz, 24 Feb 2004:
225 - fix MII commands to use values from last command
227 * Patch by Torsten Demke, 24 Feb 2004:
228 Add support for the eXalion platform (SPSW-8240, F-30, F-300)
230 * Patch by Rahul Shanbhag, 19 Feb 2004:
231 Fixes for for OMAP1610 board:
232 - shift some IRQ specific code to platform.S file
233 - remove duplicatewatchdog reset code from start.S
235 * Make Auto-MDIX Support configurable on INCA-IP board
237 * Fix license for mkimage tool
239 * Patch by Masami Komiya, 24 Feb 2004:
240 Update NetBootFileXferSize in NFS code
242 * Patch by Scott McNutt, 24 Feb 2004:
243 fix packet length in NFS code
245 * Patch by Masami Komiy, 22 Feb 2004:
246 Add support for NFS for file download
248 * Patch by Andrea Scian, 17 Feb 2004:
249 Add support for S3C44B0 processor and DAVE B2 board
251 * Patch by Steven Scholz, 20 Feb 2004:
252 - Add support for MII commands on AT91RM9200 boards
253 - some cleanup in AT91RM9200 ethernet code
255 * Patch by Peter Ryser, 20 Feb 2004:
256 Add support for the Xilinx ML300 platform
258 * Patch by Stephan Linz, 17 Feb 2004:
259 Fix watchdog support for NIOS
261 * Patch by Josh Fryman, 16 Feb 2004:
262 Fix byte-swapping for cfi_flash.c for different bus widths
264 * Patch by Jon Diekema, 14 Jeb 2004:
265 Remove duplicate "FPGA Support" notes from the README file
267 * Patches by Reinhard Meyer, 14 Feb 2004:
268 - update board/emk tree; use common flash driver
269 - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
270 [adapted for other PPC CPUs -- wd]
271 - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
273 * Patch by Jon Diekema, 13 Feb 2004:
274 Call show_boot_progress() whenever POST "FAILED" is printed.
276 * Patch by Nishant Kamat, 13 Feb 2004:
277 Add support for TI OMAP1610 H2 Board
278 Fixes for cpu/arm926ejs/interrupt.c
279 (based on Richard Woodruff's patch for arm925, 16 Oct 03)
280 Fix for a timer bug in OMAP1610 Innovator
281 Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
283 * Patches by Stephan Linz, 12 Feb 2004:
284 - add support for NIOS timer with variable period preload counter value
285 - prepare POST framework support for NIOS targets
287 * Patch by Denis Peter, 11 Feb 2004:
288 add POST support for the MIP405 board
290 * Patch by Laurent Mohin, 10 Feb 2004:
291 Fix buffer overflow in common/usb.c
293 * Patch by Tolunay Orkun, 10 Feb 2004:
294 Add support for Cogent CSB272 board
296 * Patch by Thomas Elste, 10 Feb 2004:
297 Add support for NET+50 CPU and ModNET50 board
299 * Patch by Sam Song, 10 Feb 2004:
300 Fix typos in cfi_flash.c
302 * Patch by Leon Kukovec, 10 Feb 2004
303 Fixed long dir entry slot id calculation in get_vfatname
305 * Patch by Robin Gilks, 10 Feb 2004:
306 add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
307 !=, <>, <, >, <=, >=)
309 * Fix problem with side effects in macros in include/usb.h
311 * Patch by David Benson, 13 Nov 2003:
312 bug 841358 - fix TFTP download size limit
315 improper flush_cache() in load_serial()
318 MPC8540 - missing volatile declarations
320 * Patch by Stephen Williams, 09 Feb 2004:
321 Add support for Xilinx SystemACE chip:
322 - New files common/cmd_ace.c and include/systemace.h
323 - Hook systemace support into cmd_fat and the partition manager
325 * Patch by Travis Sawyer, 09 Feb 2004:
326 Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
328 * Patch by Travis Sawyer, 09 Feb 2004:
330 - Fix PCI Indirect access for type 1 config cycles with ppc440.
331 - Add phymode for 440 enet
334 - Change board_pre_init to board_early_init_f
335 - Add user flash to bus controller setup
337 - Fix is_pci_host to check GPIO for monarch bit
338 - Force xpedite1k to pci conventional mode (via #define option)
340 * Patch by Brad Kemp, 4 Feb 2004:
341 - handle the machine check that is generated during the PCI scans
343 - define the registers used in the IMMR by the PCI subsystem.
345 * Patch by Pierre Aubert, 03 Feb 2004:
346 cpu/mpc5xxx/start.S: copy MBAR into SPR311
348 * Patch by Jeff Angielski, 03 Feb 2004:
349 Fix copy & paste error in cpu/mpc8260/pci.c
351 * Patch by Reinhard Meyer, 24 Jan 2004:
352 Fix typo in cpu/mpc5xxx/pci_mpc5200.c
354 * Add Auto-MDIX support for INCA-IP
358 * Patch by Josef Baumgartner, 10 Feb 2004:
359 Fixes for Coldfire port
361 * Patch by Brad Kemp, 11 Feb 2004:
362 Fix CFI flash driver problems
364 * Make sure to use a bus clock divider of 2 only when running TQM8xxM
365 modules at CPU clock frequencies above 66 MHz.
367 * Optimize flash programming speed for LWMON (by another 100% :-)
369 * Patch by Jian Zhang, 3 Feb 2004:
370 - Changed the incorrect FAT12BUFSIZE
371 - data_begin in fsdata can be negative. Changed it to be short.
373 * Patches by Stephan Linz, 30 Jan 2004:
374 1: - board/altera/common/flash.c:flash_erase():
375 o allow interrupts befor get_timer() call
376 o check-up each erased sector and avoid unexpected timeouts
377 - board/altera/dk1c20/dk1s10.c:board_early_init_f():
378 o enclose sevenseg_set() in cpp condition
379 - remove the ASMI configuration for DK1S10_standard_32 (never present)
380 - fix some typed in mistakes in the NIOS documentation
381 2: - split DK1C20 configuration into several header files:
382 o two new files for each NIOS CPU description
383 o U-Boot related part is remaining in DK1C20.h
384 3: - split DK1S10 configuration into several header files:
385 o two new files for each NIOS CPU description
386 o U-Boot related part is remaining in DK1S10.h
387 4: - Add support for the Microtronix Linux Development Kit
388 NIOS CPU configuration at the Altera Nios Development Kit,
389 Stratix Edition (DK-1S10)
390 5: - Add documentation for the Altera Nios Development Kit,
391 Stratix Edition (DK-1S10)
392 6: - Add support for the Nios Serial Peripharel Interface (SPI)
394 7: - Add support for the common U-Boot SPI framework at
397 * Patch by Rahul Shanbhag, 28 Jan 2004:
398 Fix flash protection/locking handling for OMAP1610 innovator board.
400 * Patch by Rolf Peukert, 28 Jan 2004:
401 fix flash write problems on CSB226 board (write with 32 bit bus width)
403 * Patches by Mark Jonas, 16 Jan 2004:
404 - fix rounding error when calculating baudrates for MPC5200 PSCs
405 - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
406 time which is not supported
408 * Patch by Yuli Barcohen, 26 Jan 2004:
409 Allow bzip2 compression for small memory footprint boards
411 * Patch by Brad Kemp, 21 Jan 2004:
412 Add support for CFI flash driver for both the Intel and the AMD
415 * Patch by Travis Sawyer, 20 Jan 2004:
416 Fix pci bridge auto enumeration of sibling p2p bridges.
418 * Patch by Tolunay Orkun, 12 Jan 2004:
419 Add some delays as needed for Intel LXT971A PHY support
421 * Patches by Stephan Linz, 09 Jan 2004:
422 - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
423 - make DK1C20 board configuration related to ASMI conform to
426 * Patch by Anders Larsen, 09 Jan 2004:
428 ARM memory layout fixes: the abort-stack is now set up in the
429 correct RAM area, and the BSS is zeroed out as it should be.
431 Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
432 of the linker scripts are replaced by '__bss_start' and '_end',
433 resp., which is a further step to eliminate unnecessary differences
434 between the implementation of the CPU architectures.
436 * Patch by liang a lei, 9 Jan 2004:
437 Fix Intel 28F128J3 ID in include/flash.h
439 * Patch by Masami Komiya, 09 Jan 2004:
440 add support for TB0229 board (NEC VR4131 MIPS processor)
442 * Patch by Leon Kukovec, 12 Dec 2003:
443 changed extern __inline__ into static __inline__ in
444 include/linux/byteorder/swab.h
446 * Patch by Travis Sawyer, 30 Dec 2003:
447 Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
448 select MDI port based on enabled EMAC device.
449 Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
452 * Patch by Wolter Kamphuis, 15 Dec 2003:
453 made CONFIG_SILENT_CONSOLE usable on all architectures
455 * Disable date command on TQM866M - there is no RTC on MPC866
457 * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
459 * Implement adaptive SDRAM timing configuration based on actual CPU
460 clock frequency for INCA-IP; fix problem with board hanging when
461 switching from 150MHz to 100MHz
463 * Add PCMCIA CS support for BMS2003 board
465 * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
466 see doc/README.MPC866 for details;
467 implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
468 calculate CPU clock frequency from PLL register values.
470 * Add support for 128 MB RAM on TQM8xxL/M modules
472 * Fix PS/2 keyboard problem caused by statically initialized variable
473 pointing to a location in flash
475 * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
477 * The PS/2 mux on the BMS2003 board needs 450 ms after power on
478 before we can access it; add delay in case we are faster (with no
481 * Cleanup of some init functions
483 * Make sure SCC Ethernet is always stopped by the time we boot Linux
484 to avoid Linux crashes by early packets coming in.
486 * Accelerate flash accesses on LWMON board by using buffered writes
488 * Fix typo in Makefile;
489 fix problem with PARTNUM detection
491 * Patch by Reinhard Meyer, 09 Jan 2004:
492 - add RTC support for MPC5200 based boards (requires RTC_XTAL)
494 * Add support for IDE LED on BMS2003 board
495 (exclusive with status LED!)
497 * Add support for PS/2 keyboard (used with PS/2 multiplexor on
500 * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
501 Add common files for "emk" boards
503 * Add a common get_ram_size() function and modify the the
504 board-specific files to invoke that common implementation.
506 ======================================================================
507 Changes for U-Boot 1.0.1:
508 ======================================================================
510 * Set default clock for INCA-IP to 150 MHz
512 * Make BMS2003 use a separate config file to avoid #ifdef mess;
513 add I2C support; add support for DS1337 RTC
515 * Add CompactFlash support for BMS2003 board
517 * Add support for status LED on BMS2003 board
519 * Patch by Scott McNutt, 02 Jan 2004:
520 Add support for the Nios Active Serial Memory Interface (ASMI)
523 * Patch by Andrea Marson, 16 Dec 2003:
524 Add support for the PPChameleon ME and HI modules
526 * Patch by Yuli Barcohen, 22 Dec 2003:
527 Add support for Motorola DUET ADS board (MPC87x/88x)
529 * Patch by Robert Schwebel, 15 Dec 2003:
530 add support for cramfs (uses JFFS2 command interface)
532 * Patches by Stephan Linz, 11 Dec 2003:
533 - more documentation for NIOS port
534 - new struct nios_pio_t, struct nios_spi_t
535 - Reconfiguration for NIOS Development Kit DK1C20:
536 o move board related code from board/dk1c20
537 to board/altera/dk1c20
538 o create a new common source path board/altera/common
539 and move generic flash access stuff into it
540 o change/expand configuration file DK1C20.h
541 - Add support for NIOS Development Kit DK1S10
542 - Add status LED support for NIOS systems
543 - Add dual 7-segment LED support for Altera NIOS DevKits
545 * Patch by Ronen Shitrit, 10 Dec 2003:
546 Add support for the Marvell DB64360 / DB64460 development boards
548 * Patch by Detlev Zundel, 10 Dec 2003:
549 fix dependency problem in examples/Makefile
551 * Patch by Denis Peter, 8 Dec 2003
552 - add support for the PATI board (MPC555)
553 - add SPI support for the MPC5xx
555 * Patch by Anders Larsen, 08 Dec 2003:
556 add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
557 to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
558 cleanup some redundand #defines
560 * Patch by André Schwarz, 8 Dec 2003:
561 fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
562 - TX and RX deskriptors must be quad-word aligned
563 - does not work with only one TX deskriptor
564 - standard reset method does not work
566 * Patch by Masami Komiya, 08 Dec 2003:
567 add RTL8139 ethernet driver
569 * Patches by Ed Okerson, 07 Dec 2003:
570 - fix ethernet for the AU1x00 processors in little-endian mode.
571 - extend memsetup.S for the AU1x00 processors in BE and LE modes
573 * Minor code cleanup (coding style)
575 * Patch by Reinhard Meyer, 30 Dec 2003:
576 - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
577 - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
578 - turned debug print of PHY registers into a function (called in two places)
579 - added support for EMK MPC5200 based modules
581 * Fix MPC8xx PLPRCR_MFD_SHIFT typo
583 * Add support for TQM866M modules
585 * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
587 * Fix a few compiler warnings
589 * Patch by Reinhard Meyer, 28 Dec 2003:
590 Add initial support for TOP5200 board
592 * Make CPU clock on ICA-IP board controllable by a "cpuclk"
593 environment variable which can set to "100", "133", or "150". The
594 CPU clock will be configured accordingly upon next reboot. Other
595 values are ignored. In case of an invalid or undefined "cpuclk"
596 value, the compile-time default CPU clock speed will be used.
598 * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
599 window that is used to access the UART registers by the Linux driver)
601 * Patch by Reinhard Meyer, 20 Dec 2003:
602 Fix clock calculation for the MPC5200 for higher clock frequencies
603 (above 2**32 / 10 = 429.5 MHz).
605 * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
607 * Fix IceCube CLKIN configuration (it's 33.000000MHz)
609 * Add new configuration for IceCube board with DDR memory
611 * Update TRAB memory configurations
613 * Add JFFS2 support for INCA-IP board
615 * Patch by Bill Hargen, 09 Dec 2003:
616 - BUBINGA405EP: changed flash driver to protect top sector containing
618 - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
619 - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
620 - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
621 - 405EP: added/fixed support for "reginfo" command.
622 - 4xx: removed spurious MII error messages on "mii info" command.
624 * Patch by Bernhard Kuhn, 28 Nov 2003:
625 add support for Coldfire CPU
626 add support for Motorola M5272C3 and M5282EVB boards
628 * Patch by Pierre Aubert, 24 Nov 2003:
629 - add a return value for the fpga command
630 - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
631 is defined. If ide_preinit fails, ide_init is aborted.
632 - fix an endianess problem in fat.h
634 * Patch by Wolter Kamphuis, 05 Dec 2003:
635 Add support for SNMC's QS850/QS823/QS860T boards
637 * Patch by Yuli Barcohen, 3 Dec 2003:
638 "revive" U-Boot support for old Motorola MPC860ADS board
640 * Patch by Cam(ilo?), 03 Dec 2003:
641 make examples build even with broken Montavista objcopy
643 * Patch by Pavel Bartusek, 27 Nov 2003:
644 fix conversion problem with "bootretry" evironment variable
646 * Patch by Andre Schwarz, 24 Nov 2003:
647 add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
649 * Patch by Pavel Bartusek, 21 Nov 2003:
650 set ZMII bridge speed on 440
652 * Patch by Anders Larsen, 17 Nov 2003:
653 Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
655 * Patches by David Müller, 14 Nov 2003:
656 - board/mpl/common/common_util.c
657 * implement support for BZIP2 compressed images
658 * various cleanups (printf -> puts, ...)
659 - board/mpl/common/flash.c
660 * report correct errors to upper layers
661 * check the erase fail and VPP low bits in status reg
662 - board/mpl/vcma9/cmd_vcma9.c
663 - board/mpl/vcma9/flash.c
664 * various cleanups (printf -> puts, ...)
666 * fix typo in comment
667 - cpu/arm920t/usb_ohci.c
668 * support for S3C2410 is missing in #if line
670 * reinit some registers in case of error (cable missing, ...)
672 * support for USB/MMC devices is missing in #if line
673 - include/configs/MIP405.h
674 - include/configs/PIP405.h
675 * enable BZIP2 support
676 * enlarge malloc space to 1MiB because of BZIP2 support
677 - include/configs/VCMA9.h
678 * enable BZIP2 support
679 * enlarge malloc space to 1MiB because of BZIP2 support
682 * change calling convention of ARM Linux kernel as
683 described on http://www.arm.linux.org.uk/developer/booting.php
685 * Patch by Thomas Lange, 14 Nov 2003:
686 Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
687 support all these AMD boards.
689 * Patch by Thomas Lange, 14 Nov 2003:
690 Workaround for mips au1x00 physical memory accesses (the au1x00
691 uses a 36 bit bus internally and cannot access physical memory
692 directly. Use the uncached SDRAM address instead of the physical
695 * Patch by Xue Ligong (Joe), 13 Nov 2003:
696 add Realtek 8019 ethernet driver
698 * Patch by Yuli Barcohen, 13 Nov 2003:
699 MPC826xADS/PQ2FADS cleanup
701 * Patch by Anders Larsen, 12 Nov 2003:
702 Update README to mark the PORTIO commands non-standard
704 * Patch by Nicolas Lacressonnière, 12 Nov 2003:
705 update for for Atmel AT91RM9200DK development kit:
706 - support for environment variables in DataFlash
707 - Atmel DataFlash AT45DB1282 support
709 * Patch by Jeff Carr, 11 Nov 2003:
710 add support for new version of 8270 processors
712 * Patches by George G. Davis, 05 Nov 2003:
713 - only pass the ARM linux initrd tag to the kernel when an initrd
715 - update omap1510inn configuration file
717 * Patches by Stephan Linz, 3 Nov 2003:
718 - more endianess fixes for LAN91C111 driver
719 - CFG_HZ configuration patch for NIOS Cyclone board
721 * Patch by Stephan Linz, 28 Oct 2003:
722 fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
724 * Patch by Steven Scholz, 20 Oct 2003:
725 - make "mii info <addr>" show infor for PHY at "addr" only
726 - Endian fix for miiphy_info()
728 * Patch by Gleb Natapov, 19 Sep 2003:
729 Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
731 * Patch by Anders Larsen, 17 Sep 2003:
732 Bring ARM memory layout in sync with the documentation:
733 stack and malloc-heap are now located _below_ the U-Boot code
735 * Accelerate booting on TRAB board: read and check autoupdate image
736 headers first instead of always reading the whole images.
738 * Fix type in MPC5XXX code (pointed out by Victor Wren)
740 * Enabled password check on RMU board
742 * Fix configuration problem with IceCube in LOWBOOT configuration:
743 envrionment got embedded, corrupting the image layout.
745 * Fix NEC display names (it's 6440 [for 640x480], not 6640).
747 * Added BMS2003 board
748 add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
750 * Fix flash driver for TRAB board (must use Unlock Bypass Reset
751 command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
754 * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
757 * Add checksum verification to 'imls' command
759 * Add bd_info fields needed for 4xx Linux I2C driver
761 * Patch by Martin Krause, 4 Nov. 2003:
762 Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
764 * Print used network interface when CONFIG_NET_MULTI is set
766 * Patch by Bernhard Kuhn, 28 Oct 2003:
767 Add low boot support for MPC5200
769 * Fix problem with dual PCMCIA support (NSCU)
771 * Fix MPC5200 I2C initialization function
773 ======================================================================
774 Changes for U-Boot 1.0.0:
775 ======================================================================
777 * Fix parameter passing to standalone images with bootm command
779 * Patch by Kyle Harris, 30 Oct 2003:
780 Fix build errors for ixdp425 board
782 * Patch by David M. Horn, 29 Oct 2003:
783 Fixes to build under CYGWIN
785 * Get IceCube MGT5100 working (again)
787 * Fix problems in memory test on some boards (which was not
788 non-destructive as intended)
790 * Patch by Gary Jennejohn, 28 Oct 2003:
791 Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
792 to prevent stack overflow on ARM systems
794 * Patch by Stephan Linz, 28 Oct 2003:
795 fix init sequence error for NIOS port
797 * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
799 * Add CONFIG_VERSION_VARIABLE to TRAB configuration
801 * Patch by Xiao Xianghua, 23 Oct 2003:
802 small patch for mpc85xx
804 * Fix small problem in MPC5200 I2C driver
806 * Fix FCC3 support on ATC board
808 * Correct header printing for multi-image files in do_bootm()
810 * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
812 * Fix PCI problems on PPChameleon board
814 * Patch by Steven Scholz, 18 Oct 2003:
815 Fix AT91RM9200 ethernet driver
817 * Patch by Nye Liu, 17 Oct 2003:
818 Fix typo in include/mpc8xx.h
820 * Patch by Richard Woodruff, 16 Oct 03:
821 Fixes for cpu/arm925/interrupt.c
822 - Initialize timestamp & lastdec vars.
823 - fix timestamp overflows.
824 - fix lastdec overflow.
825 - smarter normalization to allow udelay() below 1ms to work.
827 * Patch by Scott McNutt, 16 Oct
828 add networking support for the Altera Nios Development Kit,
829 Cyclone Edition (DK-1C20)
831 * Patch by Jon Diekema, 14 Oct 2003:
832 add hint about doc/README.silent to README file
834 * Add CompactFlash support for NSCU
836 * Fix PCI problems on PPChameleonEVB
838 * TRAB auto-update: Base decision if we have to strip the image
839 header on image type as encoded in the header
840 (include image type patch by Martin Krause, 17 Oct 2003)
842 * Patches by Xianghua Xiao, 15 Oct 2003:
844 - Added Motorola CPU 8540/8560 support (cpu/85xx)
845 - Added Motorola MPC8540ADS board support (board/mpc8540ads)
846 - Added Motorola MPC8560ADS board support (board/mpc8560ads)
848 * Fix flash timings on TRAB board
850 * Make sure HUSH is initialized for running auto-update scripts
852 * Make 5200 reset command _really_ reset the board, without running
853 any other code after it
855 * Fix errors with flash erase when range spans across banks
856 that are mapped in reverse order
858 * Fix flash mapping and display on P3G4 board
860 * Patch by Kyle Harris, 15 Jul 2003:
861 - add support for Intel IXP425 CPU
862 - add support for IXDP425 eval board
864 * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
867 * Patch by Steven Scholz, 10 Oct 2003
868 - Add support for Altera FPGA ACEX1K
870 * Patches by Thomas Lange, 09 Oct 2003:
871 - fix cmd_ide.c for non ppc boards (read/write functions did not
872 add ATA base address)
873 - fix for shannon board
874 - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
875 - Endian swap ATA identity for all big endian CPUs, not just PPC
876 - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
878 - add support for dbau1x00 board (MIPS32)
880 * Patch by Sangmoon Kim, 07 Oct 2003:
881 add support for debris board
883 * Patch by Martin Krause, 09 Oct 2003:
885 - /board/trab/rs485.c: correct baudrate
886 - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
887 udelay(); fix some timing problems with adc controller
888 - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
889 modify commands: touch and buzzer
891 * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
892 (quick & dirty workaround for rogue pointer problem in get_vfatname());
893 Use direct function calls for auto_update instead of hush commands
895 * Patch by Scott McNutt, 04 Oct 2003:
896 - add support for Altera Nios-32 CPU
897 - add support for Nios Cyclone Development Kit (DK-1C20)
899 * Patch by Steven Scholz, 29 Sep 2003:
900 - A second parameter for bootm overwrites the load address for
901 "Standalone Application" images.
902 - bootm sets environment variable "filesize" to the resulting
903 (uncompressed) data length for "Standalone Application" images
904 when autostart is set to "no". Now you can do something like
905 if bootm $fpgadata $some_free_ram ; then
906 fpga load 0 $some_free_ram $filesize
909 * Patch by Denis Peter, 25 Sept 2003:
910 add support for the MIP405 Rev. C board
912 * Patch by Yuli Barcohen, 25 Sep 2003:
913 add support for Zephyr Engineering ZPC.1900 board
915 * Patch by Anders Larsen, 23 Sep 2003:
916 add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
917 implemented for the x86 architecture)
919 * Patch by Sangmoon Kim, 23 Sep 2003:
920 fix pll_pci_to_mem_multiplier table for MPC8245
922 * Patch by Anders Larsen, 22 Sep 2003:
923 enable timed autoboot on PXA
925 * Patch by David Müller, 22 Sep 2003:
926 - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
927 returns correct libgcc file path
928 - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
929 time on s3c24x0 systems
931 * Patch by Jon Diekema, 19 Sep 2003:
932 - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
933 link state to the fault LED.
934 - In NetLoop, make the Fault LED reflect the link status. The link
935 status gets updated on entry, and on timeouts.
937 * Patch by Anders Larsen, 18 Sep 2003:
938 allow mkimage to build and run on Cygwin-hosted systems
940 * Patch by Frank Müller, 18 Sep 2003:
941 use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
944 * Patch by Pantelis Antoniou, 16 Sep 2003:
945 add tool to compute fileds in the PLPRCR register for MPC86x
947 * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
949 * Fix build problems under FreeBSD
951 * Add generic filesystem image type
953 * Make fatload set filesize environment variable
955 * enable basic / medium / high-end configurations for PPChameleonEVB
958 * enable TFTP client code to specify to the server the desired
959 timeout value (see RFC-2349)
961 * Improve SDRAM setup for TRAB board
963 * Suppress all output with splashscreen configured only if "splashimage"
966 * Fix problems with I2C support for mpc5200
968 * Adapt TRAB configuration and auto_update to new memory layout
970 * Add configuration for wtk board
972 * Add support for the Sharp LQ065T9DR51U LCD display
974 * Patch by Rune Torgersen, 17 Sep 2003:
975 - Fixes for MPC8266 default config
976 - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
978 * Patches by Jon Diekema, 17 Sep 2003:
979 - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
982 - adjust "help" output
984 * Patches by Anders Larsen, 17 Sep 2003:
985 - fix spelling errors
986 - set GD_FLG_DEVINIT flag only after device function pointers
988 - Allow CFG_ALT_MEMTEST on systems where address zero isn't
990 - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
991 - trigger watchdog while waiting in serial driver
993 * Add auto-update code for TRAB board using USB memory sticks,
994 support new configuration with more memory
996 * disable MPC5200 bus pipelining as workaround for bus contention
998 * Modify XLB arbiter priorities on MPC5200 so all devices use same
999 priority; configure critical interrupts to be handled like external
1002 * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
1003 go back to 66 MHz for stability
1005 * Patches by Jon Diekema, 15 Sep 2003:
1006 - add description for missing CFG_CMD_* entries in the README file
1009 * Patch by Gleb Natapov, 14 Sep 2003:
1010 enable watchdog support for all MPC824x boards that have a watchdog
1012 * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
1013 "Non-octet Aligned Frame" errors we see at 100 Mbps
1015 * Patch by Sharad Gupta, 14 Sep 2003:
1016 fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
1018 * Patch by llandre, 11 Sep 2003:
1019 update configuration for PPChameleonEVB board
1021 * Patch by David Müller, 13 Sep 2003:
1022 various changes to VCMA9 board specific files
1024 * Add I2C support for MGT5100 / MPC5200
1026 * Patch by Rune Torgersen, 11 Sep 2003:
1027 Changed default memory option on MPC8266ADS to NOT be Page Based
1028 Interleave, since this doesn't work very well with the standard
1031 * Patch by George G. Davis, 12 Sep 2003:
1032 fix Makefile settings for sk98 driver
1034 * Patch by Stefan Roese, 12 Sep 2003:
1035 - new boards added: DP405, HUB405, PLU405, VOH405
1036 - some esd boards updated
1037 - cpu/ppc4xx/sdram.c: disable memory controller before setting
1039 - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
1041 * Patch by Martin Krause, 11 Sep 2003:
1042 add burn-in tests for TRAB board
1044 * Enable instruction cache on MPC5200 board
1046 * Patch by Denis Peter, 11 Sep 2003:
1047 - fix USB data pointer assignment for bulk only transfer.
1048 - prevent to display erased directories in FAT filesystem.
1050 * Change output format for NAND flash - make it look like for other
1053 ======================================================================
1054 Changes for U-Boot 0.4.8:
1055 ======================================================================
1057 * Add I2C and RTC support for RMU board
1059 * Patches by Denis Peter, 9 Sep 2003:
1060 add FAT support for IDE, SCSI and USB
1062 * Patches by Gleb Natapov, 2 Sep 2003:
1063 - cleanup of POST code for unsupported architectures
1064 - MPC824x locks way0 of data cache for use as initial RAM;
1065 this patch unlocks it after relocation to RAM and invalidates
1068 * Patch by Gleb Natapov, 30 Aug 2003:
1069 new I2C driver for mpc107 bridge. Now works from flash.
1071 * Patch by Dave Ellis, 11 Aug 2003:
1072 - JFFS2: fix typo in common/cmd_jffs2.c
1073 - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
1074 - JFFS2: remove node version 0 warning
1075 - JFFS2: accept JFFS2 PADDING nodes
1076 - SXNI855T: add AM29LV800 support
1077 - SXNI855T: move environment from EEPROM to flash
1078 - SXNI855T: boot from JFFS2 in NOR or NAND flash
1080 * Patch by Bill Hargen, 11 Aug 2003:
1081 fixes for I2C on MPC8240
1082 - fix i2c_write routine
1083 - fix iprobe command
1084 - eliminates use of global variables, plus dead code, cleanup.
1086 * Add support for USB Mass Storage Devices (BBB)
1087 (tested with USB memory sticks only)
1089 * Avoid flicker on TRAB's VFD
1091 * Add support for SK98xx driver
1093 * Add PCI support for SL8245 board
1095 * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
1096 or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
1097 Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
1099 * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
1100 to allow for more accurate baudrate settings
1101 (error now 0.7% at 115 kbps, instead of 3.5% before)
1103 * Patch by Andreas Mohr, 4 Sep 2003:
1104 Fix a lot of spelling errors
1106 * Add support for PPChameleon Eval Board
1108 * Add support for P3G4 board
1110 * Fix problem with MGT5100 FEC driver: add "early" MAC address
1113 * Patch by Yuli Barcohen, 7 Aug 2003:
1114 check BCSR to detect if the board is configured in PCI mode
1116 ======================================================================
1117 Changes for U-Boot 0.4.7:
1118 ======================================================================
1120 * Patch by Raghu Krishnaprasad, 7 Aug 2003:
1121 add support for Adder II MPC852T module
1123 * Patch by George G. Davis, 19 Aug 2003:
1124 fix TI Innovator/OMAP1510 pin configs
1126 * Patches by Kshitij, 18 Aug 2003
1127 - add support for arm926ejs cpu core
1128 - add support for TI OMAP 1610 Innovator Board
1130 * Patch by Yuli Barcohen, 14 Aug 2003:
1131 add support for bzip2 uncompression
1133 * Add GCC library to examples/Makefile so GCC utility functions will
1136 * Add I2C and RTC support for RMU board using software I2C driver
1137 (because of better response to iprobe command); fix problem with
1140 * Patch by Matthias Fuchs, 28 Aug 2003:
1141 Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
1142 CONFIG_BOOTP_MAKS (see README).
1144 * Fix ICU862 environment problem
1146 * Fix RAM size detection for RMU board
1148 * Implement "reset" for MGT5100/MPC5200 systems
1150 ======================================================================
1151 Changes for U-Boot 0.4.6:
1152 ======================================================================
1154 * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
1155 allow selection of clock frequency as "make" target
1157 * Implement memory autosizing code for IceCube boards
1159 * Configure network port on INCA-IP for autonegotiation
1161 * Fix overflow problem in network timeout code
1163 * Patch by Richard Woodruff, 8 Aug 2003:
1164 Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
1166 ======================================================================
1167 Changes for U-Boot 0.4.5:
1168 ======================================================================
1170 * Update for TQM board defaults:
1171 disable clocks_in_mhz, enable boot count limit
1173 * Removed tools/gdb from "make all" target. Added make target "gdbtools"
1174 in toplevel directory instead. Removed astest.c from tools/gdb because
1175 it is no longer relevant.
1177 * Fix PCI support for MPC5200 / IceCube Board
1179 * Map ISP1362 USB OTG controller for NSCU board
1181 * Patch by Brad Parker, 02 Aug 2003:
1182 fix sc520_cdp problems
1184 * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
1186 * Allow erase command to cross flash bank boundaries
1188 * Patch by Scott McNutt, 21 Jul 2003:
1189 Add support for LynuxWorks Kernel Downloadable Images (KDIs).
1190 Both LynxOS and BlueCat linux KDIs are supported.
1192 * Patch by Richard Woodruff, 25 Jul 2003:
1193 use more reliable reset for OMAP/925T
1195 * Patch by Nye Liu, 25 Jul 2003:
1196 fix typo in mpc8xx.h
1198 * Patch by Richard Woodruff, 24 Jul 2003:
1199 Fixes for cmd_nand.c:
1200 - Fixed null dereferece which could result in incorrect ECC values.
1201 - Added support for devices with no Ready/Busy signal hooked up.
1202 - Added OMAP1510 read/write protect handling.
1203 - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
1205 - Switched default ECC to be JFFS2.
1207 * Allow crc32 to be used at address 0x000
1209 * Provide consistent interface to standalone applications to access
1210 the 'global_data' structure
1211 Provide a doc/README.standalone more useful to users/developers.
1213 * Make IceCube MGT5100 FEC driver work
1215 * Implement new mechanism to export U-Boot's functions to standalone
1216 applications: instead of using (PPC-specific) system calls we now
1217 use a jump table; please see doc/README.standalone for details
1219 * Patch by Dave Westwood, 24 Jul 2003:
1220 added support for Unity OS (a proprietary OS)
1222 * Patch by Detlev Zundel, 23 Jul 2003:
1223 add "imls" command to print flash table of contents
1225 * Fix cold boot detection for log buffer reset
1227 * Return error for invalid length specifiers with "cp.X" etc.
1229 * Fix startup problem on MIPS
1231 * Allow for CONFIG_SPLASH_SCREEN even when no explicit
1232 bitmap support is configured
1234 * Patch by Bill Hargen, 18 Jul 2003:
1235 - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
1237 * Patch by Denis Peter, 18 Jul 2003:
1238 - fix memory configuration for MIP405T
1239 - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
1241 * Cleanup of TQM82xx configurations; use "official" board types
1242 to make selection easier.
1244 * Patch by Martin Krause, 17 Jul 2003:
1245 add delay to get I2C working with "imm" command and s3c24x0_i2c.c
1247 * Patch by Richard Woodruff, 17 July 03:
1248 - Fixed bug in OMAP1510 baud rate divisor settings.
1250 * Patch by Nye Liu, 16 July 2003:
1252 - add MPC86xADS support (uses MPC86xADS.h)
1253 - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
1255 o BRG changes (EXTAL/XTAL restricted to 10MHz)
1256 o don't trust gclk() software measurement by default, depend on
1257 CONFIG_8xx_GCLK_FREQ
1258 - add DRAM SIMM not installed detection
1259 - use more "correct" SDRAM initialization sequence
1260 - allow different SDRAM sizes (8xxADS has 8M)
1262 - remove unused MAMR defines from FADS860T.h (all done in fads.c)
1263 - rename MAMR/MBMR defines to be more consistent. Should eventually
1264 be merged into MxMR to better reflect the PowerQUICC datasheet.
1266 * Patch by Yuli Barcohen, 16 Jul 2003:
1267 support new Motorola PQ2FADS-ZU evaluation board which replaced
1268 MPC8260ADS and MPC8266ADS
1270 ======================================================================
1271 Changes for U-Boot 0.4.4:
1272 ======================================================================
1274 * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
1276 * Add support for MGT5100 and MPC5200 processors
1278 * Patch by Lutz Dennig, 15 Jul 2003:
1279 update for R360MPI board
1281 ======================================================================
1282 Changes for U-Boot 0.4.3:
1283 ======================================================================
1285 * Patches by Kshitij, 04 Jul 2003
1286 - added support for arm925t cpu core
1287 - added support for TI OMAP 1510 Innovator Board
1289 * Patches by Martin Krause, 14 Jul 2003:
1290 - add I2C support for s3c2400 systems (trab board)
1291 - (re-) add "ping" to command table
1293 * Fix handling of "slow" POST routines
1295 * Patches by Yuli Barcohen, 13 Jul 2003:
1296 - Correct flash and JFFS2 support for MPC8260ADS
1297 - fix PVR values and clock generation for PowerQUICC II family
1300 * Patch by Bernhard Kuhn, 08 Jul 2003:
1301 - add support for M68K targets
1303 * Patch by Ken Chou, 3 Jul:
1304 - Fix PCI config table for A3000
1305 - Fix iobase for natsemi.c
1306 (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
1308 * Allow to enable "slow" POST routines by key press on power-on
1309 * Fix temperature dependend switching of LCD backlight on LWMON
1310 * Tweak output format for LWMON
1312 * Patch by Stefan Roese, 11 Jul 2003:
1313 - Fix bug in CONFIG_VERSION_VARIABLE.
1314 - AR405 config updated.
1315 - OCRTC/ORSG: bsp command added.
1316 - ASH405 bsp update.
1318 ======================================================================
1319 Changes for U-Boot 0.4.2:
1320 ======================================================================
1322 * Add support for NSCU board
1324 * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
1326 * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
1327 mirror bit flash on TQM8xxM modules
1329 * Patch by Kenneth Johansson, 30 Jun 2003:
1330 get rid of MK_CMD_ENTRY macro; update doc/README.command
1332 * Patch by Seb James, 30 Jun 2003:
1333 Improve documentation of I2C configuration in README
1335 * Fix problems with previous log buffer "fixes"
1337 * Fix minor help text issues
1339 * "log append" did not append a newline
1341 ======================================================================
1342 Changes for U-Boot 0.4.1:
1343 ======================================================================
1345 * Fix some missing commands, cleanup header files
1346 (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
1348 * Rewrite command lookup and help command (fix problems with bubble
1349 sort when sorting command name list). Minor cleanup here and there.
1351 * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
1352 - Allow to call sysmon function interactively
1353 - PIC on LWMON board needs delay after power-on
1354 - Add missing RSR definitions for MPC8xx
1355 - Improve log buffer handling: guarantee clean reset after power-on
1356 - Add support for EXBITGEN board (aka "genie")
1357 - Add support for SL8245 board
1360 - remove trailing white space, trailing empty lines, C++ comments, etc.
1361 - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
1363 * Patches by Kenneth Johansson, 25 Jun 2003:
1364 - major rework of command structure
1365 (work done mostly by Michal Cendrowski and Joakim Kristiansen)
1367 ======================================================================
1368 Changes for U-Boot 0.4.0:
1369 ======================================================================
1371 * Patches by Robert Schwebel, 26 Jun 2003:
1372 - csb226 configuration updated
1373 - credits for logodl port updated
1374 - innokom configuration updated
1375 - logodl tree update, still with coding style inconsistencies
1376 - added OCM for ppc405 warning to README
1378 * Patch by Pantelis Antoniou, 25 Jun 2003:
1379 update NetVia with V2 board support
1381 * Header file cleanup for ARM
1383 * Patch by Murray Jensen, 24 Jun 2003:
1384 - make sure to use only U-boot provided header files
1385 - fix problems with ".rodata.str1.4" section as used by GCC-3.x
1387 * Patch by Stefan Roese, 24 Jun 2003:
1388 - Update esd ASH405 board files.
1389 - Update esd DASA_SIM config file.
1390 - Add ping command to some esd boards.
1392 * Patch by Yuli Barcohen, 23 Jun 2003:
1393 Update for MPC8260ADS board
1395 * Patch by Murray Jensen, 23 Jun 2003:
1396 - cleanup of GCC 3.x compiler warnings
1398 * Patch by Rune Torgersen, 4 Jun 2003:
1399 add large memory support for MPC8266ADS board
1401 * Patch by Richard Woodruff, 19 June 03:
1402 - Enabled standard u-boot device abstraction for ARM
1403 - Enabled console device for ARM
1404 - Initilized bi_baudrate for ARM
1406 * Patch by Bill Hargen, 23 Apr 2003:
1407 fix byte order for 824x I2C addresses (write op)
1409 * Patch by Murray Jensen, 20 Jun 2003:
1411 - cleanup (especially for gcc-3.x compilers)
1413 * Patch by Tom Guilliams, 20 Jun 2003:
1414 added CONFIG_750FX support for IBM 750FX processors
1416 * Patch by Devin Crumb, 02 Apr 2003:
1417 Fix clock divider rounding problem in drivers/serial.c
1419 * Patch by Richard Woodruff, 19 June 03:
1420 - Fixed smc91c111 driver to sync with the u-boot environment
1421 (driver/smc91c111.c).
1422 - Added eth_init error return check in NetLoop (net/net.c).
1424 * Patch by Ken Chou, 19 June 2003:
1425 Added support for A3000 SBC board (Artis Microsystems Inc.)
1427 * Patches by Murray Jensen, 17 Jun 2003:
1428 - Hymod board database mods: add "who" field and new xilinx chip types
1429 - provide new "init_cmd_timeout()" function so code external to
1430 "common/main.c" can use the "reset_cmd_timeout()" function before
1431 entering the main loop
1432 - add DTT support for adm1021 (new file dtt/adm1021.c; config
1433 slightly different. see include/configs/hymod.h for an example
1434 (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
1435 CFG_DTT_ADM1021 defined)
1436 - add new "eeprom_probe()" function which has similar args and
1437 behaves in a similar way to "eeprom_read()" etc.
1438 - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
1439 function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
1440 - gdbtools copyright update
1441 - ensure that set_msr() executes the "sync" and "isync" instructions
1442 after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
1443 - 8260 I/O ports fix: Open Drain should be set last when configuring
1444 - add SIU IRQ defines for 8260
1445 - allow LDSCRIPT override and OBJCFLAGS initialization: change to
1446 config.mk to allow board configurations to override the GNU
1447 linker script, selected via the LDSCRIPT, make variable, and to
1448 give an initial value to the OBJCFLAGS make variable
1449 - 8260 i2c enhancement:
1450 o correctly extends the timeout depending on the size of all
1451 queued messages for both transmit and receive
1452 o will not continue with receive if transmit times out
1453 o ensures that the error callback is done for all queued tx
1455 o correctly detects both tx and rx timeouts, only delivers one to
1456 the callback, and does not overwrite an earlier error
1457 o logic in i2c_probe now correct
1458 - add "vprintf()" function so that "panic()" function can be
1460 - many Hymod board changes
1462 * Patches by Robert Schwebel, 14 Jun 2003:
1463 - add support for Logotronic DL datalogger board
1464 - cleanup serial line after kermit binary download
1465 - add debugX macro (debug level support)
1466 - update mach-types.h to latest arm.linux.org.uk master list.
1468 * Patches by David Müller, 12 Jun 2003:
1469 - rewrite of the S3C24X0 register definitions stuff
1470 - "driver" for the built-in S3C24X0 RTC
1472 * Patches by Yuli Barcohen, 12 Jun 2003:
1473 - Add MII support and Ethernet PHY initialization for MPC8260ADS board
1474 - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
1475 configuration word supplied by FPGA on some MPC8260ADS boards
1477 * Patch by Pantelis Antoniou, 10 Jun 2003:
1478 Unify status LED interface
1480 * Add support for DS12887 RTC; add RTC support for ATC board
1482 * Patch by Nicolas Lacressonniere, 11 Jun 2003:
1483 Modifications for Atmel AT91RM9200DK ARM920T based development kit
1484 - Add Atmel DataFlash support for reading and writing.
1485 - Add possibility to boot a Linux from DataFlash with BOOTM command.
1486 - Add Flash detection on Atmel AT91RM9200DK
1487 (between Atmel AT49BV1614 and AT49BV1614A flashes)
1488 - Replace old Ethernet PHY layer functions
1489 - Change link address
1491 * Patch by Frank Smith, 9 Jun 2003:
1492 use CRIT_EXCEPTION for machine check on 4xx
1494 * Patch by Detlev Zundel, 13 Jun 2003:
1495 added implementation of the "carinfo" command in cmd_immap.c
1497 * Fix CONFIG_NET_MULTI support in include/net.h
1499 * Patches by Kyle Harris, 13 Mar 2003:
1500 - Add FAT partition support
1501 - Add command support for FAT
1502 - Add command support for MMC
1504 - Add Intel PXA support for video
1505 - Add Intel PXA support for MMC
1507 - Enable MMC and FAT for lubbock board
1508 - Other misc changes for lubbock board
1510 * Patch by Robert Schwebel, April 02, 2003:
1511 fix for SMSC91111 driver
1513 * Patch by Vladimir Gurevich, 04 Jun 2003:
1514 make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
1516 * Patch by Stefan Roese, 05 Jun 2003:
1517 - PPC4xx: Fix bug for initial stack in data cache as pointed out by
1518 Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
1519 data cache can be used even if the chip select is in use.
1520 - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
1521 (see README for further description).
1522 - Changed config files of CONFIG_EEPRO100 boards to use the
1523 CFG_RX_ETH_BUFFER define.
1525 * Add support for RMU board
1527 * Add support for TQM862L at 100/50 MHz
1529 * Patch by Pantelis Antoniou, 02 Jun 2003:
1530 major reconstruction of networking code;
1531 add "ping" support (outgoing only!)
1533 * Patch by Denis Peter, 04 June 2003:
1534 add support for the MIP405T board
1536 * Patches by Udi Finkelstein, 2 June 2003:
1537 - Added support for custom keyboards, initialized by defining a
1538 board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
1539 - Added support for the RBC823 board.
1540 - cpu/mpc8xx/lcd.c now automatically calculates the
1541 Horizontal Pixel Count field.
1543 * Fix alignment problem in BOOTP (dhcp_leasetime option)
1544 [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
1546 * Patch by Mark Rakes, 14 May 2003:
1547 add support for Intel e1000 gig cards.
1549 * Patch by Nye Liu, 3 Jun 2003:
1550 fix critical typo in MAMR definition (include/mpc8xx.h)
1552 * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
1554 * Patch by Klaus Heydeck, 2 Jun 2003
1555 Minor changes for KUP4K configuration
1557 * Patch by Marc Singer, 29 May 2003:
1558 Fixed rarp boot method for IA32 and other little-endian CPUs.
1560 * Patch by Marc Singer, 28 May 2003:
1561 Added port I/O commands.
1563 * Patch by Matthew McClintock, 28 May 2003
1564 - cpu/mpc824x/start.S: fix relocation code when booting from RAM
1565 - minor patches for utx8245
1567 * Patch by Daniel Engström, 28 May 2003:
1570 * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
1571 add nand flash support to SXNI855T configuration
1572 fix/extend nand flash support:
1573 - fix 'nand erase' command so does not erase bad blocks
1574 - fix 'nand write' command so does not write to bad blocks
1575 - fix nand_probe() so handles no flash detected properly
1576 - add doc/README.nand
1577 - add .jffs2 and .oob options to nand read/write
1578 - add 'nand bad' command to list bad blocks
1579 - add 'clean' option to 'nand erase' to write JFFS2 clean markers
1580 - make NAND read/write faster
1582 * Patch by Rune Torgersen, 23 May 2003:
1583 Update for MPC8266ADS board
1585 * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
1586 instead CFG_MONITOR_LEN is now only used to determine _at_compile_
1587 _time_ (!) if the environment is embedded within the U-Boot image,
1588 or in a separate flash sector.
1590 * Cleanup CFG_DER #defines in config files (wd maintained only)
1592 * Fix data abort exception handling for arm920t CPU
1594 * Fix alignment problems with flash driver for TRAB board
1596 * Patch by Donald White, 21 May 2003:
1597 fix calculation of base address in pci_hose_config_device()
1599 * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
1600 execute "cmd2", even if "cmd1" fails. Note that this is different
1601 to "run var1 var2" where the contents of "var2" will NOT be
1602 executed when a command in "var1" fails.
1604 * Add zero-copy ramdisk support (requires corresponding kernel support!)
1606 * Patch by Kyle Harris, 20 May 2003:
1607 In preparation for an ixp port, rename cpu/xscale and arch-xscale
1608 into cpu/pxa and arch-pxa.
1610 * Patch by Stefan Roese, 23 May 2003:
1611 - IBM PPC405EP port added.
1612 - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
1613 UART0) is used as default U-Boot console. PPC4xx only!
1614 - esd ASH405 board added (PPC405EP based).
1615 - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
1616 - esd CPCI405AB board added.
1617 - esd PMC405 board added.
1618 - Update of some esd boards.
1620 * Patch by Denis Peter, 19 Mai 2003:
1621 add support for the MIP405-3 board
1623 * Patch by Dave Ellis, 22 May 2003:
1624 Fix problem with only partially cleared .bss segment
1626 * Patch by Rune Torgersen, 12 May 2003:
1627 get PCI to work on a MPC8266ADS board; incorporate change to
1628 cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
1630 * Patch by Nye Liu, 1 May 2003:
1631 minor patches for the FADS8xx
1633 * Patch by Thomas Schäfer, 28 Apr 2003:
1634 Fix SPD handling for 256 ECC DIMM on Walnut
1636 * Add support for arbitrary bitmaps for TRAB's VFD command;
1637 allow to pass boot bitmap addresses in environment variables;
1638 allow for zero boot delay
1640 * Patch by Christian Geißinger, 19 May 2002:
1641 On TRAB: wait until the dummy byte has been completely sent
1643 * Patch by David Updegraff, 22 Apr 2003:
1644 update for CrayL1 board
1646 * Patch by Pantelis Antoniou, 21 Apr 2003:
1647 add boot support for ARTOS (a proprietary OS)
1649 * Patch by Steven Scholz, 11 Apr 2003:
1650 Add support for RTC DS1338
1652 * Patch by Rod Boyce, 24 Jan 2003:
1653 Fix counting of extended partitions in diskboot command
1655 * Patch by Christophe Lindheimer, 20 May 2003:
1656 allow the use of CFG_LOADS when CFG_NO_FLASH is set
1658 * Fix SDRAM timing on Purple board
1660 * Add support for CompactFlash on ATC board
1661 (includes support for Intel 82365 and compatible PC Card controllers,
1662 and Yenta-compatible PCI-to-CardBus controllers)
1664 * Patch by Mathijs Haarman, 08 May 2003:
1665 Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
1667 * Fix problem with usage of "true" (undefined in current versions of bfd.h)
1669 * Add support for Promess ATC board
1671 * Patch by Keith Outwater, 28 Apr 2003:
1672 - Miscellaneous corrections and additions to GEN860T board specific code.
1673 - Added GEN860_SC variant to GEN860T.
1674 - Miscellaneous corrections to GEN860T documentation.
1675 - Correct duplicate entry in U-Boot CREDITS file.
1676 - Add GEN860T_SC entry in MAINTAINERS file.
1677 - Update CREDITS file with GEN860T_SC info.
1679 * Update Smiths Aerospace addresses in MAINTAINERS file
1681 * Fix error handling in hush's version of "run" command
1684 - Splashscreen support
1687 - temperature dependend enabling of LCD
1689 * Allow booting from old "PPCBoot" disk partitions
1691 * Add support for TQM8255 Board / MPC8255 CPU
1693 ======================================================================
1694 Changes for U-Boot 0.3.1:
1695 ======================================================================
1697 * Make sure Block Lock Bits get cleared in R360MPI flash driver
1699 * MPC823 LCD driver: Fill color map backwards, to allow for steady
1700 display when Linux takes over
1702 * Patch by Erwin Rol, 27 Feb 2003:
1703 Add support for RTEMS (this time for real).
1705 * Add support for "bmp info" and "bmp display" commands to load
1706 bitmap images; this can be used (for example in a "preboot"
1707 command) to display a splash screen very quickly after poweron.
1709 * Add support for 133 MHz clock on INCA-IP board
1711 * Patch by Lutz Dennig, 10 Apr 2003:
1712 Update for R360MPI board
1714 * Add new meaning to "autostart" environment variable:
1715 If set to "no", a standalone image passed to the
1716 "bootm" command will be copied to the load address
1717 (and eventually uncompressed), but NOT be started.
1718 This can be used to load and uncompress arbitrary
1721 * Patch by Stefan Roese, 10 Apr 2003:
1722 Changed DHCP client to use IP address from server option field #54
1723 from the OFFER packet in the server option field #54 in the REQUEST
1724 packet. This fixes a problem using a Windows 2000 DHCP server,
1725 where the DHCP-server is not the TFTP-server.
1727 * Set max brightness for MN11236 displays on TRAB board
1729 * Add support for TQM862L modules
1731 ======================================================================
1732 Changes for U-Boot 0.3.0:
1733 ======================================================================
1735 * Patch by Arun Dharankar, 4 Apr 2003:
1736 Add IDMA example code (tested on 8260 only)
1738 * Add support for Purple Board (MIPS64 5Kc)
1740 * Add support for MIPS64 5Kc CPUs
1742 * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
1744 * Patch by Denis Peter, 04 Apr 2003:
1745 - update MIP405-4 board
1747 * Patch by Stefan Roese, 4 Apr 2003:
1748 - U-Boot version environment variable "ver" added
1749 (CONFIG_VERSION_VARIABLE).
1750 - Changed PPC405GPr version from A to B.
1751 - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
1753 * Patches by Denis Peter, 03 April 2003:
1754 - fix PCI IRQs on MPL boards
1755 - fix two more un-relocated pointer problems
1757 * Fix behaviour of "run" command:
1758 - print error message iv variable does not exist
1759 - terminate processing of arguments in case of error
1761 * Patches by Peter Figuli, 10 Mar 2003
1762 - Add support for BTUART on PXA platform
1763 - Add support for WEP EP250 (PXA) board
1765 * Fix flash problems on INCA-IP; add tool to allow bruning images to
1766 flash using a BDI2000
1768 * Implement fix for I2C Edge Conditions problem for all boards that
1769 use the bit-banging driver (common/soft_i2c.c)
1771 * Patch by Martin Winistoerfer, 23 Mar 2003
1772 - Add port to MPC555/556 microcontrollers
1773 - Add support for cmi customer board with
1774 Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
1776 * Patch by Rick Bronson, 28 Mar 2003:
1777 - fix common/cmd_nand.c
1779 * Patch by Arun Dharankar, 24 Mar 2003:
1780 - add threads / scheduler example code
1782 * Add patches by Robert Schwebel, 31 Mar 2003:
1783 - add ctrl-c support for kermit download
1784 - align bdinfo output on ARM
1785 - csb226 board: bring in sync with innokom/memsetup.S
1786 - csb226 board: fix MDREFR handling
1787 - misc doc fixes / extensions
1788 - innokom board: cleanup, MDREFR fix in memsetup.S, config update
1789 - add BOOT_PROGRESS to armlinux.c
1791 * Add CPU ID, version, and clock speed for INCA-IP
1793 * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
1794 - fix SRAM and SDRAM memory sizing
1795 - add status LED support
1796 - add MAC address for second (SCC1) ethernet port
1798 * Update default environment for TQM8260 board
1800 * Patch by Rick Bronson, 16 Mar 2003:
1801 - Add NAND flash support for reading, writing, and erasing NAND
1802 flash (certain forms of which are called SmartMedia).
1803 - Add support for Atmel AT91RM9200DK ARM920T based development kit.
1805 * Patches by Robert Schwebel, 19 Mar 2003:
1806 - use arm-linux-gcc as default compiler for ARM
1807 - fix i2c fixup code
1808 - fix missing baudrate setting
1809 - added $loadaddr / CFG_LOAD_ADDR support to loadb
1810 - moved "ignoring trailing characters" _before_ u-boot wants to
1811 print out diagnostics messages; removes bogus characters at the
1814 * Patch by John Zhan, 18 Mar 2003:
1815 Add support for SinoVee Microsystems SC8xx boards
1817 * Patch by Rolf Offermanns, 21 Mar 2003:
1818 ported the dnp1110 related changes from the current armboot cvs to
1819 current u-boot cvs. smc91111 does not work. problem marked in
1820 smc91111.c, grep for "FIXME".
1822 * Patch by Brian Auld, 25 Mar 2003:
1823 Add support for STM flash chips on ebony board
1825 * Add PCI support for MPC8250 Boards (PM825 module)
1827 * Patch by Stefan Roese, 25 Mar 2003:
1830 * Patch by Stefan Roese, 20 Mar 2003:
1831 - CPCI4052 update (support for revision 3).
1832 - Set edge conditioning circuitry on PPC405GPr for compatibility
1833 to existing PPC405GP designs.
1834 - Clip udiv to 5 bits on PPC405 (serial.c).
1836 * Extend INCAIP board support:
1837 - add automatic RAM size detection
1838 - add "bdinfo" command
1839 - pass flash address and size to Linux kernel
1840 - switch to 150 MHz clock
1842 * Avoid flicker on the TRAB's VFD by synchronizing the enable with
1843 the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
1844 boards, version 153 for Rev. 200 boards).
1846 * Patch by Vladimir Gurevich, 12 Mar 2003:
1847 Fix relocation problem of statically initialized string pointers
1850 * Patch by Kai-Uwe Blöm, 12 Mar 2003:
1851 Cleanup & bug fixes for JFFS2 code:
1852 - the memory mangement was broken. It caused havoc on malloc by
1853 writing beyond the block boundaries.
1854 - the length calculation for files was wrong, sometimes resulting
1855 in short file reads.
1856 - data copying now optionally takes fragment version numbers into
1857 account, to avoid copying from older data.
1858 See doc/README.JFFS2 for details.
1860 * Patch by Josef Wagner, 12 Mar 2003:
1861 - 16/32 MB and 50/80 MHz support with auto-detection for IP860
1862 - ETH05 and BEDBUG support for CU824
1863 - added support for MicroSys CPC45
1864 - new BOOTROM/FLASH0 and DOC base for PM826
1866 * Patch by Robert Schwebel, 12 Mar 2003:
1867 Fix the chpart command on innokom board
1870 mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
1871 s/PPCBoot/U-Boot/ in some files
1872 s/pImage/uImage/ in some files
1874 * Patch by Detlev Zundel, 15 Jan 2003:
1875 Fix '' command line quoting
1877 * Patch by The LEOX team, 19 Jan 2003:
1878 - add support for the ELPT860 board
1879 - add support for Dallas ds164x RTC
1881 * Patches by David Müller, 31 Jan 2003:
1882 - minimal setup for CardBus bridges
1883 - add EEPROM read/write support in the CS8900 driver
1884 - add support for the builtin I2C controller in the Samsung s3c24x0 chips
1885 - add support for MPL's VCMA9 (Samsung s3c2410 based) board
1887 * Patch by Steven Scholz, 04 Feb 2003:
1888 add support for RTC DS1307
1890 * Patch by Reinhard Meyer, 5 Feb 2003:
1891 fix PLPRCR/SCCR init sequence on 8xx to allow for
1892 changes of EBDF by software
1894 * Patch by Vladimir Gurevich, 07 Feb 2003:
1895 "API-compatibility patch" for 4xx I2C driver
1897 * TRAB fixes / extensions:
1898 - Restore VFD brightness as saved in environment
1899 - add support for Fujitsu flashes
1900 - make sure both buzzers are turned off (drive low level)
1902 * Patches by Robert Schwebel, 06 Mar 2003:
1903 - fix bug in BOOTP code (must use NetCopyIP)
1904 - update of CSB226 port
1905 - clear BSS segment on XScale
1906 - added support for i2c_init_board() function
1907 - update to the Innokom plattform
1909 * Extend support for redundand environments for configurations where
1910 environment size < sector size
1912 * Patch by Rune Torgersen, 13 Feb 2003:
1913 Add support for Motorola MPC8266ADS board
1915 * Patch by Kyle Harris, 19 Feb 2003:
1916 patches for the Intel lubbock board:
1917 memsetup.S - general cleanup (based on Robert's csb226 code)
1918 flash.c - overhaul, actually works now
1919 lubbock.c - fix init funcs to return proper value
1921 * Patch by Kenneth Johansson, 26 Feb 2003:
1922 - Fixed off by one in RFTA calculation.
1923 - No need to abort when LDF is lower than we can program it's only
1924 minimum timing so clamp it to what we can do.
1925 - Takes function pointer to function for reading the spd_nvram. Usefull
1926 for faking data or hardcode a module without the nvram.
1927 - fix other user for above change
1928 - fix some comments.
1930 * Patches by Brian Waite, 26 Feb 2003:
1931 - fix port for evb64260 board
1932 - fix PCI for evb64260 board
1935 * Patch by Reinhard Meyer, 1 Mar 2003:
1936 Add support for EMK TOP860 Module
1938 * Patch by Yuli Barcohen, 02 Mar 2003:
1939 Add SPD EEPROM support for MPC8260ADS board
1941 * Patch by Robert Schwebel, 21 Jan 2003:
1942 - Add support for Innokom board
1943 - Don't complain if "install" fails
1944 - README cleanup (remove duplicated lines)
1945 - Update PXA header files
1947 * Add documentation for existing POST code (doc/README.POST)
1949 * Patch by Laudney Ren, 15 Jan 2003:
1950 Fix handling of redundand environment in "tools/envcrc.c"
1952 * Patch by Detlev Zundel, 28 Feb 2003:
1953 Add bedbug support for 824x systems
1955 * Add support for 16 MB flash configuration of TRAB board
1957 * Patch by Erwin Rol, 27 Feb 2003:
1958 Add support for RTEMS
1960 * Add image information to README
1962 * Patch by Stefan Roese, 18 Feb 2003:
1963 CPCIISER4 configuration updated.
1965 * Patch by Stefan Roese, 17 Feb 2003:
1966 Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
1968 * Patch by Stefan Roese, 13 Feb 2003:
1969 Add "pcidelay" environment variable (in ms, enabled via
1970 CONFIG_PCI_BOOTDELAY).
1971 PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
1972 RST# to respond to configuration cycles (33MHz -> 1s).
1974 * Fix dual PCMCIA slot support (when running with just one
1977 * Add VFD type detection to trab board
1979 * extend drivers/cs8900.c driver to synchronize ethaddr environment
1980 variable with value in the EEPROM
1982 * Patch by Stefan Roese, 10 Feb 2003:
1983 Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
1985 * Add support for MIPS32 4Kc CPUs
1987 * Add support for INCA-IP Board
1989 ======================================================================
1990 Changes for U-Boot 0.2.2:
1991 ======================================================================
1993 * Add dual ethernet support on PM826
1995 * Add support for LXT971 PHY on PM826
1997 * Patch by Tord Andersson, 16 Jan 2003:
1998 Fix flash sector count for TQM8xxL
2000 * Fix I2C EEPROM problem on ICU862 board (would only write the first
2001 16 bytes out of each 32 byte block)
2003 ======================================================================
2004 Changes for U-Boot 0.2.1:
2005 ======================================================================
2007 * Add support for V37 board
2008 (patch by Jón Benediktsson, 11 Dec 2002)
2010 * Update baudrate in bd_info when it gets changed
2012 * Add watchdog trigger points while waiting for serial port
2013 (so far only 8xx -- needed on LWMON with 100ms watchdog)
2015 * Improve command line tool to access the U-Boot's environment
2016 (figuration of the utility, using a config file)
2018 * Add single quote support for (old) command line parser
2020 * Switch LWMON board default config from FRAM to EEPROM;
2021 in POST, EEPROM shows up on 8 addresses
2023 ======================================================================
2024 Changes for U-Boot 0.2.0:
2025 ======================================================================
2027 * Use 1-byte-read instead of -write for iprobe() function
2028 Add i2c commands to PM826 config
2030 * extend I2C POST code: check for list on known addresses
2032 * Improve log buffer code; use "loglevel" to decide which messages
2033 to log on the console, too (like in Linux); get rid of "logstart"
2035 * Add command line tool to access the U-Boot's environment
2036 (board-specific for TRAB now, to be fixed later)
2038 * Patch by Hans-Joerg Frieden, 06 Dec 2002
2039 Fix misc problems with AmigaOne support
2041 * Patch by Chris Hallinan, 3 Dec 2002:
2042 minor cleanup to the MPC8245 EPIC driver
2044 * Patch by Pierre Aubert , 28 Nov 2002
2045 Add support for external (SIU) interrupts on MPC8xx
2047 * Patch by Pierre Aubert , 28 Nov 2002
2048 Fix nested syscalls bug in standalone applications
2050 * Patch by David Müller, 27 Nov 2002:
2051 fix output of "pciinfo" command for CardBus bridge devices.
2053 * Fix bug in TQM8260 board detection - boards got stuck when board ID
2056 * Add LED indication for IDE activity on KUP4K board
2058 * Fix startup problems with VFD display on TRAB
2060 * Patch by Pierre Aubert, 20 Nov 2002
2061 Add driver for Epson SED13806 graphic controller.
2062 Add support for BMP logos in cfb_console driver.
2064 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
2066 * Patch by Rod Boyce, 21 Nov 2002:
2067 fix PCMCIA on MBX8xx board
2069 * Patch by Pierre Aubert , 21 Nov 2002
2070 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
2071 bootmode word in DPRAM configurable
2073 * Patch by Daniel Engström, 18 Nov 2002:
2074 Fixes for x86 port (mostly strings issues)
2076 * Patch by Ken Chou, 18 Nov 2002:
2077 Fix for natsemi NIC cards (DP83815)
2079 * Patch by Pierre Aubert, 19 Nov 2002:
2080 fix a bug for the MII configuration, and some warnings
2082 * Patch by Thomas Frieden, 13 Nov 2002:
2083 Add code for AmigaOne board
2084 (preliminary merge to U-Boot, still WIP)
2086 * Patch by Jon Diekema, 12 Nov 2002:
2087 - Adding URL for IEEE OUI lookup
2088 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
2090 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
2091 root-on-nfs macros are designed to switch how the default boot
2092 method gets defined.
2094 * Patch by Daniel Engström, 13 Nov 2002:
2095 Add support for i386 architecture and AMD SC520 board
2097 * Patch by Pierre Aubert, 12 Nov 2002:
2098 Add support for DOS filesystem and booting from DOS floppy disk
2100 * Patch by Jim Sandoz, 07 Nov 2002:
2101 Increase number of network RX buffers (PKTBUFSRX in
2102 "include/net.h") for EEPRO100 based boards (especially SP8240)
2103 which showed "Receiver is not ready" errors when U-Boot was
2104 processing the receive buffers slower than the network controller
2107 * Patch by Andreas Oberritter, 09 Nov 2002:
2108 Change behaviour of NetLoop(): return -1 for errors, filesize
2109 otherwise; return code 0 is valid an means no file loaded - in this
2110 case the environment still gets updated!
2112 * Patches by Jon Diekema, 9 Nov 2002:
2113 - improve ADC/DAC clocking on the SACSng board to align
2114 the failing edges of LRCLK and SCLK
2115 - sbc8260 configuration tweaks
2116 - add status LED support for 82xx systems
2117 - wire sspi/sspo commands into command handler; improved error
2119 - add timestamp support and alternate memory test to the
2120 SACSng configuration
2122 * Patch by Vince Husovsky, 7 Nov 2002:
2123 Add "-n" to linker options to get rid of "Not enough room for
2124 program headers" problem
2126 * Patch by David Müller, 05 Nov 2002
2127 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
2128 so we can use an already existing name
2130 * Patch by Pierre Aubert, 05 Nov 2002
2131 Hardware relatied improvments in FDC boot code
2133 * Patch by Holger Schurig, 5 Nov 2002:
2134 Make the PXA really change it's frequency
2136 * Patch by Pierre Aubert, 05 Nov 2002
2137 Add support for slave serial Spartan 2 FPGAs
2139 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
2142 * Add support for log buffer which can be passed to Linux kernel's
2143 syslog mechanism; used especially for POST results.
2145 * Patch by Klaus Heydeck, 31 Oct 2002:
2146 Add initial support for kup4k board
2148 * Patch by Robert Schwebel, 04 Nov 2002:
2149 - use watchdog to reset PXA250 systems
2150 - added progress callbacks to (some of the) ARM code
2151 - update for Cogent CSB226 board
2153 * Add support for FPS860 board
2155 * Patch by Guillaume Alexandre,, 04 Nov 2002:
2156 Improve PCI access on 32-bits Compact PCI bus
2158 * Fix mdelay() on TRAB - this was still the debugging version with
2159 seconds instead of ms.
2161 * Patch by Robert Schwebel, 1 Nov 2002:
2162 XScale related cleanup (affects all ARM boards)
2164 * Cleanup of names and README.
2166 ======================================================================
2167 Notes for U-Boot 0.1.0:
2168 ======================================================================
2170 This is the initial version of "Das U-Boot", the Universal Boot Loader.
2172 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
2173 For information about the history of the project please see the
2174 PPCBoot project page at http://sourceforge.net/projects/ppcboot
2176 ======================================================================