|
|
|
|
======================================================================
|
|
|
|
|
Changes since U-Boot 0.2.2:
|
|
|
|
|
======================================================================
|
|
|
|
|
|
|
|
|
|
* Patch by Josef Wagner, 12 Mar 2003:
|
|
|
|
|
- 16/32 MB and 50/80 MHz support with auto-detection for IP860
|
|
|
|
|
- ETH05 and BEDBUG support for CU824
|
|
|
|
|
- added support for MicroSys CPC45
|
|
|
|
|
- new BOOTROM/FLASH0 and DOC base for PM826
|
|
|
|
|
|
|
|
|
|
* Patch by Robert Schwebel, 12 Mar 2003:
|
|
|
|
|
Fix the chpart command on innokom board
|
|
|
|
|
|
|
|
|
|
* Name cleanup:
|
|
|
|
|
mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
|
|
|
|
|
s/PPCBoot/U-Boot/ in some files
|
|
|
|
|
s/pImage/uImage/ in some files
|
|
|
|
|
|
|
|
|
|
* Patch by Detlev Zundel, 15 Jan 2003:
|
|
|
|
|
Fix '' command line quoting
|
|
|
|
|
|
|
|
|
|
* Patch by The LEOX team, 19 Jan 2003:
|
|
|
|
|
- add support for the ELPT860 board
|
|
|
|
|
- add support for Dallas ds164x RTC
|
|
|
|
|
|
|
|
|
|
* Patches by David M<EFBFBD>ller, 31 Jan 2003:
|
|
|
|
|
- minimal setup for CardBus bridges
|
|
|
|
|
- add EEPROM read/write support in the CS8900 driver
|
|
|
|
|
- add support for the builtin I2C controller in the Samsung s3c24x0 chips
|
|
|
|
|
- add support for MPL's VCMA9 (Samsung s3c2410 based) board
|
|
|
|
|
|
|
|
|
|
* Patch by Steven Scholz, 04 Feb 2003:
|
|
|
|
|
add support for RTC DS1307
|
|
|
|
|
|
|
|
|
|
* Patch by Reinhard Meyer, 5 Feb 2003:
|
|
|
|
|
fix PLPRCR/SCCR init sequence on 8xx to allow for
|
|
|
|
|
changes of EBDF by software
|
|
|
|
|
|
|
|
|
|
* Patch by Vladimir Gurevich, 07 Feb 2003:
|
|
|
|
|
"API-compatibility patch" for 4xx I2C driver
|
|
|
|
|
|
|
|
|
|
* TRAB fixes / extensions:
|
|
|
|
|
- Restore VFD brightness as saved in environment
|
|
|
|
|
- add support for FGujitsu flashes
|
|
|
|
|
- make sure both buzzers are turned off (drive low level)
|
|
|
|
|
|
|
|
|
|
* Patches by Robert Schwebel, 06 Mar 2003:
|
|
|
|
|
- fix bug in BOOTP code (must use NetCopyIP)
|
|
|
|
|
- update of CSB226 port
|
|
|
|
|
- clear BSS segment on XScale
|
|
|
|
|
- added support for i2c_init_board() function
|
|
|
|
|
- update to the Innokom plattform
|
|
|
|
|
|
|
|
|
|
* Extend support for redundand environments for configurations where
|
|
|
|
|
environment size < sector size
|
|
|
|
|
|
|
|
|
|
* Patch by Rune Torgersen, 13 Feb 2003:
|
|
|
|
|
Add support for Motorola MPC8266ADS board
|
|
|
|
|
|
|
|
|
|
* Patch by Kyle Harris, 19 Feb 2003:
|
|
|
|
|
patches for the Intel lubbock board:
|
|
|
|
|
memsetup.S - general cleanup (based on Robert's csb226 code)
|
|
|
|
|
flash.c - overhaul, actually works now
|
|
|
|
|
lubbock.c - fix init funcs to return proper value
|
|
|
|
|
|
|
|
|
|
* Patch by Kenneth Johansson, 26 Feb 2003:
|
|
|
|
|
- Fixed off by one in RFTA calculation.
|
|
|
|
|
- No need to abort when LDF is lower than we can program it's only
|
|
|
|
|
minimum timing so clamp it to what we can do.
|
|
|
|
|
- Takes function pointer to function for reading the spd_nvram. Usefull
|
|
|
|
|
for faking data or hardcode a module without the nvram.
|
|
|
|
|
- fix other user for above change
|
|
|
|
|
- fix some comments.
|
|
|
|
|
|
|
|
|
|
* Patches by Brian Waite, 26 Feb 2003:
|
|
|
|
|
- fix port for evb64260 board
|
|
|
|
|
- fix PCI for evb64260 board
|
|
|
|
|
- fix PCI scan
|
|
|
|
|
|
|
|
|
|
* Patch by Reinhard Meyer, 1 Mar 2003:
|
|
|
|
|
Add support for EMK TOP860 Module
|
|
|
|
|
|
|
|
|
|
* Patch by Yuli Barcohen, 02 Mar 2003:
|
|
|
|
|
Add SPD EEPROM support for MPC8260ADS board
|
|
|
|
|
|
|
|
|
|
* Patch by Robert Schwebel, 21 Jan 2003:
|
|
|
|
|
- Add support for Innokom board
|
|
|
|
|
- Don't complain if "install" fails
|
|
|
|
|
- README cleanup (remove duplicated lines)
|
|
|
|
|
- Update PXA header files
|
|
|
|
|
|
|
|
|
|
* Add documentation for existing POST code (doc/README.POST)
|
|
|
|
|
|
|
|
|
|
* Patch by Laudney Ren, 15 Jan 2003:
|
|
|
|
|
Fix handling of redundand environment in "tools/envcrc.c"
|
|
|
|
|
|
|
|
|
|
* Patch by Detlev Zundel, 28 Feb 2003:
|
|
|
|
|
Add bedbug support for 824x systems
|
|
|
|
|
|
|
|
|
|
* Add support for 16 MB flash configuration of TRAB board
|
|
|
|
|
|
|
|
|
|
* Patch by Erwin Rol, 27 Feb 2003:
|
|
|
|
|
Add support for RTEMS
|
|
|
|
|
|
|
|
|
|
* Add image information to README
|
|
|
|
|
|
|
|
|
|
* Patch by Stefan Roese, 18 Feb 2003:
|
|
|
|
|
CPCIISER4 configuration updated.
|
|
|
|
|
|
|
|
|
|
* Patch by Stefan Roese, 17 Feb 2003:
|
|
|
|
|
Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
|
|
|
|
|
|
|
|
|
|
* Patch by Stefan Roese, 13 Feb 2003:
|
|
|
|
|
Add "pcidelay" environment variable (in ms, enabled via
|
|
|
|
|
CONFIG_PCI_BOOTDELAY).
|
|
|
|
|
PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
|
|
|
|
|
RST# to respond to configuration cycles (33MHz -> 1s).
|
|
|
|
|
|
|
|
|
|
* Fix dual PCMCIA slot support (when running with just one
|
|
|
|
|
slot populated)
|
|
|
|
|
|
|
|
|
|
* Add VFD type detection to trab board
|
|
|
|
|
|
|
|
|
|
* extend drivers/cs8900.c driver to synchronize ethaddr environment
|
|
|
|
|
variable with value in the EEPROM
|
|
|
|
|
|
|
|
|
|
* Patch by Stefan Roese, 10 Feb 2003:
|
|
|
|
|
Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
|
|
|
|
|
|
|
|
|
|
======================================================================
|
|
|
|
|
Changes for U-Boot 0.2.2:
|
|
|
|
|
======================================================================
|
|
|
|
|
|
|
|
|
|
* Add dual ethernet support on PM826
|
|
|
|
|
|
|
|
|
|
* Add support for LXT971 PHY on PM826
|
|
|
|
|
|
|
|
|
|
* Patch by Tord Andersson, 16 Jan 2003:
|
|
|
|
|
Fix flash sector count for TQM8xxL
|
|
|
|
|
|
|
|
|
|
* Fix I2C EEPROM problem on ICU862 board (would only write the first
|
|
|
|
|
16 bytes out of each 32 byte block)
|
|
|
|
|
|
|
|
|
|
======================================================================
|
|
|
|
|
Changes for U-Boot 0.2.1:
|
|
|
|
|
======================================================================
|
|
|
|
|
|
|
|
|
|
* Add support for V37 board
|
|
|
|
|
(patch by J<EFBFBD>n Benediktsson, 11 Dec 2002)
|
|
|
|
|
|
|
|
|
|
* Update baudrate in bd_info when it gets changed
|
|
|
|
|
|
|
|
|
|
* Add watchdog trigger points while waiting for serial port
|
|
|
|
|
(so far only 8xx -- needed on LWMON with 100ms watchdog)
|
|
|
|
|
|
|
|
|
|
* Improve command line tool to access the U-Boot's environment
|
|
|
|
|
(figuration of the utility, using a config file)
|
|
|
|
|
|
|
|
|
|
* Add single quote support for (old) command line parser
|
|
|
|
|
|
|
|
|
|
* Switch LWMON board default config from FRAM to EEPROM;
|
|
|
|
|
in POST, EEPROM shows up on 8 addresses
|
|
|
|
|
|
|
|
|
|
======================================================================
|
|
|
|
|
Changes for U-Boot 0.2.0:
|
|
|
|
|
======================================================================
|
|
|
|
|
|
|
|
|
|
* Use 1-byte-read instead of -write for iprobe() function
|
|
|
|
|
Add i2c commands to PM826 config
|
|
|
|
|
|
|
|
|
|
* extend I2C POST code: check for list on known addresses
|
|
|
|
|
|
|
|
|
|
* Improve log buffer code; use "loglevel" to decide which messages
|
|
|
|
|
to log on the console, too (like in Linux); get rid of "logstart"
|
|
|
|
|
|
|
|
|
|
* Add command line tool to access the U-Boot's environment
|
|
|
|
|
(board-specific for TRAB now, to be fixed later)
|
|
|
|
|
|
|
|
|
|
* Patch by Hans-Joerg Frieden, 06 Dec 2002
|
|
|
|
|
Fix misc problems with AmigaOne support
|
|
|
|
|
|
|
|
|
|
* Patch by Chris Hallinan, 3 Dec 2002:
|
|
|
|
|
minor cleanup to the MPC8245 EPIC driver
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert , 28 Nov 2002
|
|
|
|
|
Add support for external (SIU) interrupts on MPC8xx
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert , 28 Nov 2002
|
|
|
|
|
Fix nested syscalls bug in standalone applications
|
|
|
|
|
|
|
|
|
|
* Patch by David M<EFBFBD>ller, 27 Nov 2002:
|
|
|
|
|
fix output of "pciinfo" command for CardBus bridge devices.
|
|
|
|
|
|
|
|
|
|
* Fix bug in TQM8260 board detection - boards got stuck when board ID
|
|
|
|
|
was not readable
|
|
|
|
|
|
|
|
|
|
* Add LED indication for IDE activity on KUP4K board
|
|
|
|
|
|
|
|
|
|
* Fix startup problems with VFD display on TRAB
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert, 20 Nov 2002
|
|
|
|
|
Add driver for Epson SED13806 graphic controller.
|
|
|
|
|
Add support for BMP logos in cfb_console driver.
|
|
|
|
|
|
|
|
|
|
* Added support for both PCMCIA slots (at the same time!) on MPC8xx
|
|
|
|
|
|
|
|
|
|
* Patch by Rod Boyce, 21 Nov 2002:
|
|
|
|
|
fix PCMCIA on MBX8xx board
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert , 21 Nov 2002
|
|
|
|
|
Add CFG_CPM_POST_WORD_ADDR to make the offset of the
|
|
|
|
|
bootmode word in DPRAM configurable
|
|
|
|
|
|
|
|
|
|
* Patch by Daniel Engstr<EFBFBD>m, 18 Nov 2002:
|
|
|
|
|
Fixes for x86 port (mostly strings issues)
|
|
|
|
|
|
|
|
|
|
* Patch by Ken Chou, 18 Nov 2002:
|
|
|
|
|
Fix for natsemi NIC cards (DP83815)
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert, 19 Nov 2002:
|
|
|
|
|
fix a bug for the MII configuration, and some warnings
|
|
|
|
|
|
|
|
|
|
* Patch by Thomas Frieden, 13 Nov 2002:
|
|
|
|
|
Add code for AmigaOne board
|
|
|
|
|
(preliminary merge to U-Boot, still WIP)
|
|
|
|
|
|
|
|
|
|
* Patch by Jon Diekema, 12 Nov 2002:
|
|
|
|
|
- Adding URL for IEEE OUI lookup
|
|
|
|
|
- Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
|
|
|
|
|
being defined.
|
|
|
|
|
- In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
|
|
|
|
|
root-on-nfs macros are designed to switch how the default boot
|
|
|
|
|
method gets defined.
|
|
|
|
|
|
|
|
|
|
* Patch by Daniel Engstr<EFBFBD>m, 13 Nov 2002:
|
|
|
|
|
Add support for i386 architecture and AMD SC520 board
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert, 12 Nov 2002:
|
|
|
|
|
Add support for DOS filesystem and booting from DOS floppy disk
|
|
|
|
|
|
|
|
|
|
* Patch by Jim Sandoz, 07 Nov 2002:
|
|
|
|
|
Increase number of network RX buffers (PKTBUFSRX in
|
|
|
|
|
"include/net.h") for EEPRO100 based boards (especially SP8240)
|
|
|
|
|
which showed "Receiver is not ready" errors when U-Boot was
|
|
|
|
|
processing the receive buffers slower than the network controller
|
|
|
|
|
was filling them.
|
|
|
|
|
|
|
|
|
|
* Patch by Andreas Oberritter, 09 Nov 2002:
|
|
|
|
|
Change behaviour of NetLoop(): return -1 for errors, filesize
|
|
|
|
|
otherwise; return code 0 is valid an means no file loaded - in this
|
|
|
|
|
case the environment still gets updated!
|
|
|
|
|
|
|
|
|
|
* Patches by Jon Diekema, 9 Nov 2002:
|
|
|
|
|
- improve ADC/DAC clocking on the SACSng board to align
|
|
|
|
|
the failing edges of LRCLK and SCLK
|
|
|
|
|
- sbc8260 configuration tweaks
|
|
|
|
|
- add status LED support for 82xx systems
|
|
|
|
|
- wire sspi/sspo commands into command handler; improved error
|
|
|
|
|
handlering
|
|
|
|
|
- add timestamp support and alternate memory test to the
|
|
|
|
|
SACSng configuration
|
|
|
|
|
|
|
|
|
|
* Patch by Vince Husovsky, 7 Nov 2002:
|
|
|
|
|
Add "-n" to linker options to get rid of "Not enough room for
|
|
|
|
|
program headers" problem
|
|
|
|
|
|
|
|
|
|
* Patch by David M<EFBFBD>ller, 05 Nov 2002
|
|
|
|
|
Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
|
|
|
|
|
so we can use an already existing name
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert, 05 Nov 2002
|
|
|
|
|
Hardware relatied improvments in FDC boot code
|
|
|
|
|
|
|
|
|
|
* Patch by Holger Schurig, 5 Nov 2002:
|
|
|
|
|
Make the PXA really change it's frequency
|
|
|
|
|
|
|
|
|
|
* Patch by Pierre Aubert, 05 Nov 2002
|
|
|
|
|
Add support for slave serial Spartan 2 FPGAs
|
|
|
|
|
|
|
|
|
|
* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
|
|
|
|
|
drivers
|
|
|
|
|
|
|
|
|
|
* Add support for log buffer which can be passed to Linux kernel's
|
|
|
|
|
syslog mechanism; used especially for POST results.
|
|
|
|
|
|
|
|
|
|
* Patch by Klaus Heydeck, 31 Oct 2002:
|
|
|
|
|
Add initial support for kup4k board
|
|
|
|
|
|
|
|
|
|
* Patch by Robert Schwebel, 04 Nov 2002:
|
|
|
|
|
- use watchdog to reset PXA250 systems
|
|
|
|
|
- added progress callbacks to (some of the) ARM code
|
|
|
|
|
- update for Cogent CSB226 board
|
|
|
|
|
|
|
|
|
|
* Add support for FPS860 board
|
|
|
|
|
|
|
|
|
|
* Patch by Guillaume Alexandre,, 04 Nov 2002:
|
|
|
|
|
Improve PCI access on 32-bits Compact PCI bus
|
|
|
|
|
|
|
|
|
|
* Fix mdelay() on TRAB - this was still the debugging version with
|
|
|
|
|
seconds instead of ms.
|
|
|
|
|
|
|
|
|
|
* Patch by Robert Schwebel, 1 Nov 2002:
|
|
|
|
|
XScale related cleanup (affects all ARM boards)
|
|
|
|
|
|
|
|
|
|
* Cleanup of names and README.
|
|
|
|
|
|
|
|
|
|
======================================================================
|
|
|
|
|
Notes for U-Boot 0.1.0:
|
|
|
|
|
======================================================================
|
|
|
|
|
|
|
|
|
|
This is the initial version of "Das U-Boot", the Universal Boot Loader.
|
|
|
|
|
|
|
|
|
|
It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
|
|
|
|
|
For information about the history of the project please see the
|
|
|
|
|
PPCBoot project page at http://sourceforge.net/projects/ppcboot
|
|
|
|
|
|
|
|
|
|
======================================================================
|