upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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203 lines
6.7 KiB
203 lines
6.7 KiB
======================================================================
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Changes since U-Boot 0.2.1:
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======================================================================
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* Patch by Stefan Roese, 18 Feb 2003:
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CPCIISER4 configuration updated.
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* Patch by Stefan Roese, 17 Feb 2003:
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Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
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* Patch by Stefan Roese, 13 Feb 2003:
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Add "pcidelay" environment variable (in ms, enabled via
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CONFIG_PCI_BOOTDELAY).
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PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
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RST# to respond to configuration cycles (33MHz -> 1s).
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* Patch by Stefan Roese, 10 Feb 2003:
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Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
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* Add dual ethernet support on PM826
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* Add support for LXT971 PHY on PM826
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* Patch by Tord Andersson, 16 Jan 2003:
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Fix flash sector count for TQM8xxL
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* Fix I2C EEPROM problem on ICU862 board (would only write the first
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16 bytes out of each 32 byte block)
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======================================================================
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Changes for U-Boot 0.2.1:
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======================================================================
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* Add support for V37 board
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(patch by Jón Benediktsson, 11 Dec 2002)
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* Update baudrate in bd_info when it gets changed
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* Add watchdog trigger points while waiting for serial port
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(so far only 8xx -- needed on LWMON with 100ms watchdog)
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* Improve command line tool to access the U-Boot's environment
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(figuration of the utility, using a config file)
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* Add single quote support for (old) command line parser
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* Switch LWMON board default config from FRAM to EEPROM;
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in POST, EEPROM shows up on 8 addresses
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======================================================================
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Changes for U-Boot 0.2.0:
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======================================================================
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* Use 1-byte-read instead of -write for iprobe() function
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Add i2c commands to PM826 config
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* extend I2C POST code: check for list on known addresses
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* Improve log buffer code; use "loglevel" to decide which messages
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to log on the console, too (like in Linux); get rid of "logstart"
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* Add command line tool to access the U-Boot's environment
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(board-specific for TRAB now, to be fixed later)
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* Patch by Hans-Joerg Frieden, 06 Dec 2002
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Fix misc problems with AmigaOne support
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* Patch by Chris Hallinan, 3 Dec 2002:
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minor cleanup to the MPC8245 EPIC driver
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* Patch by Pierre Aubert , 28 Nov 2002
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Add support for external (SIU) interrupts on MPC8xx
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* Patch by Pierre Aubert , 28 Nov 2002
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Fix nested syscalls bug in standalone applications
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* Patch by David Müller, 27 Nov 2002:
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fix output of "pciinfo" command for CardBus bridge devices.
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* Fix bug in TQM8260 board detection - boards got stuck when board ID
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was not readable
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* Add LED indication for IDE activity on KUP4K board
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* Fix startup problems with VFD display on TRAB
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* Patch by Pierre Aubert, 20 Nov 2002
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Add driver for Epson SED13806 graphic controller.
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Add support for BMP logos in cfb_console driver.
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* Added support for both PCMCIA slots (at the same time!) on MPC8xx
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* Patch by Rod Boyce, 21 Nov 2002:
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fix PCMCIA on MBX8xx board
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* Patch by Pierre Aubert , 21 Nov 2002
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Add CFG_CPM_POST_WORD_ADDR to make the offset of the
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bootmode word in DPRAM configurable
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* Patch by Daniel Engström, 18 Nov 2002:
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Fixes for x86 port (mostly strings issues)
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* Patch by Ken Chou, 18 Nov 2002:
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Fix for natsemi NIC cards (DP83815)
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* Patch by Pierre Aubert, 19 Nov 2002:
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fix a bug for the MII configuration, and some warnings
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* Patch by Thomas Frieden, 13 Nov 2002:
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Add code for AmigaOne board
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(preliminary merge to U-Boot, still WIP)
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* Patch by Jon Diekema, 12 Nov 2002:
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- Adding URL for IEEE OUI lookup
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- Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
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being defined.
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- In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
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root-on-nfs macros are designed to switch how the default boot
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method gets defined.
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* Patch by Daniel Engström, 13 Nov 2002:
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Add support for i386 architecture and AMD SC520 board
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* Patch by Pierre Aubert, 12 Nov 2002:
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Add support for DOS filesystem and booting from DOS floppy disk
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* Patch by Jim Sandoz, 07 Nov 2002:
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Increase number of network RX buffers (PKTBUFSRX in
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"include/net.h") for EEPRO100 based boards (especially SP8240)
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which showed "Receiver is not ready" errors when U-Boot was
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processing the receive buffers slower than the network controller
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was filling them.
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* Patch by Andreas Oberritter, 09 Nov 2002:
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Change behaviour of NetLoop(): return -1 for errors, filesize
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otherwise; return code 0 is valid an means no file loaded - in this
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case the environment still gets updated!
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* Patches by Jon Diekema, 9 Nov 2002:
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- improve ADC/DAC clocking on the SACSng board to align
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the failing edges of LRCLK and SCLK
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- sbc8260 configuration tweaks
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- add status LED support for 82xx systems
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- wire sspi/sspo commands into command handler; improved error
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handlering
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- add timestamp support and alternate memory test to the
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SACSng configuration
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* Patch by Vince Husovsky, 7 Nov 2002:
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Add "-n" to linker options to get rid of "Not enough room for
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program headers" problem
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* Patch by David Müller, 05 Nov 2002
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Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
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so we can use an already existing name
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* Patch by Pierre Aubert, 05 Nov 2002
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Hardware relatied improvments in FDC boot code
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* Patch by Holger Schurig, 5 Nov 2002:
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Make the PXA really change it's frequency
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* Patch by Pierre Aubert, 05 Nov 2002
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Add support for slave serial Spartan 2 FPGAs
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* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
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drivers
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* Add support for log buffer which can be passed to Linux kernel's
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syslog mechanism; used especially for POST results.
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* Patch by Klaus Heydeck, 31 Oct 2002:
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Add initial support for kup4k board
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* Patch by Robert Schwebel, 04 Nov 2002:
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- use watchdog to reset PXA250 systems
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- added progress callbacks to (some of the) ARM code
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- update for Cogent CSB226 board
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* Add support for FPS860 board
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* Patch by Guillaume Alexandre,, 04 Nov 2002:
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Improve PCI access on 32-bits Compact PCI bus
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* Fix mdelay() on TRAB - this was still the debugging version with
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seconds instead of ms.
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* Patch by Robert Schwebel, 1 Nov 2002:
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XScale related cleanup (affects all ARM boards)
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* Cleanup of names and README.
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======================================================================
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Notes for U-Boot 0.1.0:
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======================================================================
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This is the initial version of "Das U-Boot", the Universal Boot Loader.
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It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
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For information about the history of the project please see the
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PPCBoot project page at http://sourceforge.net/projects/ppcboot
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======================================================================
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