1 ======================================================================
2 Changes since U-Boot 0.2.0:
3 ======================================================================
5 * Switch LWMON board default config from FRAM to EEPROM;
6 in POST, EEPROM shows up on 8 addresses
8 ======================================================================
9 Changes for U-Boot 0.2.0:
10 ======================================================================
12 * Use 1-byte-read instead of -write for iprobe() function
13 Add i2c commands to PM826 config
15 * extend I2C POST code: check for list on known addresses
17 * Improve log buffer code; use "loglevel" to decide which messages
18 to log on the console, too (like in Linux); get rid of "logstart"
20 * Add command line tool to access the U-Boot's environment
21 (board-specific for TRAB now, to be fixed later)
23 * Patch by Hans-Joerg Frieden, 06 Dec 2002
24 Fix misc problems with AmigaOne support
26 * Patch by Chris Hallinan, 3 Dec 2002:
27 minor cleanup to the MPC8245 EPIC driver
29 * Patch by Pierre Aubert , 28 Nov 2002
30 Add support for external (SIU) interrupts on MPC8xx
32 * Patch by Pierre Aubert , 28 Nov 2002
33 Fix nested syscalls bug in standalone applications
35 * Patch by David Müller, 27 Nov 2002:
36 fix output of "pciinfo" command for CardBus bridge devices.
38 * Fix bug in TQM8260 board detection - boards got stuck when board ID
41 * Add LED indication for IDE activity on KUP4K board
43 * Fix startup problems with VFD display on TRAB
45 * Patch by Pierre Aubert, 20 Nov 2002
46 Add driver for Epson SED13806 graphic controller.
47 Add support for BMP logos in cfb_console driver.
49 * Added support for both PCMCIA slots (at the same time!) on MPC8xx
51 * Patch by Rod Boyce, 21 Nov 2002:
52 fix PCMCIA on MBX8xx board
54 * Patch by Pierre Aubert , 21 Nov 2002
55 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
56 bootmode word in DPRAM configurable
58 * Patch by Daniel Engström, 18 Nov 2002:
59 Fixes for x86 port (mostly strings issues)
61 * Patch by Ken Chou, 18 Nov 2002:
62 Fix for natsemi NIC cards (DP83815)
64 * Patch by Pierre Aubert, 19 Nov 2002:
65 fix a bug for the MII configuration, and some warnings
67 * Patch by Thomas Frieden, 13 Nov 2002:
68 Add code for AmigaOne board
69 (preliminary merge to U-Boot, still WIP)
71 * Patch by Jon Diekema, 12 Nov 2002:
72 - Adding URL for IEEE OUI lookup
73 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
75 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
76 root-on-nfs macros are designed to switch how the default boot
79 * Patch by Daniel Engström, 13 Nov 2002:
80 Add support for i386 architecture and AMD SC520 board
82 * Patch by Pierre Aubert, 12 Nov 2002:
83 Add support for DOS filesystem and booting from DOS floppy disk
85 * Patch by Jim Sandoz, 07 Nov 2002:
86 Increase number of network RX buffers (PKTBUFSRX in
87 "include/net.h") for EEPRO100 based boards (especially SP8240)
88 which showed "Receiver is not ready" errors when U-Boot was
89 processing the receive buffers slower than the network controller
92 * Patch by Andreas Oberritter, 09 Nov 2002:
93 Change behaviour of NetLoop(): return -1 for errors, filesize
94 otherwise; return code 0 is valid an means no file loaded - in this
95 case the environment still gets updated!
97 * Patches by Jon Diekema, 9 Nov 2002:
98 - improve ADC/DAC clocking on the SACSng board to align
99 the failing edges of LRCLK and SCLK
100 - sbc8260 configuration tweaks
101 - add status LED support for 82xx systems
102 - wire sspi/sspo commands into command handler; improved error
104 - add timestamp support and alternate memory test to the
107 * Patch by Vince Husovsky, 7 Nov 2002:
108 Add "-n" to linker options to get rid of "Not enough room for
109 program headers" problem
111 * Patch by David Müller, 05 Nov 2002
112 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
113 so we can use an already existing name
115 * Patch by Pierre Aubert, 05 Nov 2002
116 Hardware relatied improvments in FDC boot code
118 * Patch by Holger Schurig, 5 Nov 2002:
119 Make the PXA really change it's frequency
121 * Patch by Pierre Aubert, 05 Nov 2002
122 Add support for slave serial Spartan 2 FPGAs
124 * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
127 * Add support for log buffer which can be passed to Linux kernel's
128 syslog mechanism; used especially for POST results.
130 * Patch by Klaus Heydeck, 31 Oct 2002:
131 Add initial support for kup4k board
133 * Patch by Robert Schwebel, 04 Nov 2002:
134 - use watchdog to reset PXA250 systems
135 - added progress callbacks to (some of the) ARM code
136 - update for Cogent CSB226 board
138 * Add support for FPS860 board
140 * Patch by Guillaume Alexandre,, 04 Nov 2002:
141 Improve PCI access on 32-bits Compact PCI bus
143 * Fix mdelay() on TRAB - this was still the debugging version with
144 seconds instead of ms.
146 * Patch by Robert Schwebel, 1 Nov 2002:
147 XScale related cleanup (affects all ARM boards)
149 * Cleanup of names and README.
151 ======================================================================
152 Notes for U-Boot 0.1.0:
153 ======================================================================
155 This is the initial version of "Das U-Boot", the Universal Boot Loader.
157 It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
158 For information about the history of the project please see the
159 PPCBoot project page at http://sourceforge.net/projects/ppcboot
161 ======================================================================