blob: 309bbf9ea7c5d62631b4247924fb05d430b32655 [file] [log] [blame]
wdenk24ee89b2002-11-03 17:56:27 +00001======================================================================
wdenk288b3d72002-12-20 23:42:25 +00002Changes since U-Boot 0.2.0:
3======================================================================
4
wdenkd0fb80c2003-01-11 09:48:40 +00005* Update baudrate in bd_info when it gets changed
6
7* Add watchdog trigger points while waiting for serial port
8 (so far only 8xx -- needed on LWMON with 100ms watchdog)
9
10* Improve command line tool to access the U-Boot's environment
11 (figuration of the utility, using a config file)
12
wdenka25f8622003-01-02 23:57:29 +000013* Add single quote support for (old) command line parser
14
wdenk288b3d72002-12-20 23:42:25 +000015* Switch LWMON board default config from FRAM to EEPROM;
16 in POST, EEPROM shows up on 8 addresses
17
18======================================================================
wdenk2f91a3d2002-12-17 18:07:30 +000019Changes for U-Boot 0.2.0:
wdenk24ee89b2002-11-03 17:56:27 +000020======================================================================
21
wdenk6aff3112002-12-17 01:51:00 +000022* Use 1-byte-read instead of -write for iprobe() function
23 Add i2c commands to PM826 config
24
25* extend I2C POST code: check for list on known addresses
26
wdenk228f29a2002-12-08 09:53:23 +000027* Improve log buffer code; use "loglevel" to decide which messages
28 to log on the console, too (like in Linux); get rid of "logstart"
29
30* Add command line tool to access the U-Boot's environment
31 (board-specific for TRAB now, to be fixed later)
32
wdenk7c7a23b2002-12-07 00:20:59 +000033* Patch by Hans-Joerg Frieden, 06 Dec 2002
34 Fix misc problems with AmigaOne support
35
36* Patch by Chris Hallinan, 3 Dec 2002:
37 minor cleanup to the MPC8245 EPIC driver
38
39* Patch by Pierre Aubert , 28 Nov 2002
40 Add support for external (SIU) interrupts on MPC8xx
41
42* Patch by Pierre Aubert , 28 Nov 2002
43 Fix nested syscalls bug in standalone applications
44
45* Patch by David Müller, 27 Nov 2002:
46 fix output of "pciinfo" command for CardBus bridge devices.
47
48* Fix bug in TQM8260 board detection - boards got stuck when board ID
49 was not readable
50
wdenk1f53a412002-12-04 23:39:58 +000051* Add LED indication for IDE activity on KUP4K board
52
wdenka6c7ad22002-12-03 21:28:10 +000053* Fix startup problems with VFD display on TRAB
54
55* Patch by Pierre Aubert, 20 Nov 2002
56 Add driver for Epson SED13806 graphic controller.
57 Add support for BMP logos in cfb_console driver.
58
wdenkea909b72002-11-21 23:11:29 +000059* Added support for both PCMCIA slots (at the same time!) on MPC8xx
60
61* Patch by Rod Boyce, 21 Nov 2002:
62 fix PCMCIA on MBX8xx board
63
64* Patch by Pierre Aubert , 21 Nov 2002
65 Add CFG_CPM_POST_WORD_ADDR to make the offset of the
66 bootmode word in DPRAM configurable
67
wdenkb2184c32002-11-19 23:01:07 +000068* Patch by Daniel Engström, 18 Nov 2002:
69 Fixes for x86 port (mostly strings issues)
70
71* Patch by Ken Chou, 18 Nov 2002:
72 Fix for natsemi NIC cards (DP83815)
73
74* Patch by Pierre Aubert, 19 Nov 2002:
75 fix a bug for the MII configuration, and some warnings
76
wdenkc7de8292002-11-19 11:04:11 +000077* Patch by Thomas Frieden, 13 Nov 2002:
78 Add code for AmigaOne board
79 (preliminary merge to U-Boot, still WIP)
80
81* Patch by Jon Diekema, 12 Nov 2002:
82 - Adding URL for IEEE OUI lookup
83 - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
84 being defined.
85 - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
86 root-on-nfs macros are designed to switch how the default boot
87 method gets defined.
88
wdenk2262cfe2002-11-18 00:14:45 +000089* Patch by Daniel Engström, 13 Nov 2002:
90 Add support for i386 architecture and AMD SC520 board
91
92* Patch by Pierre Aubert, 12 Nov 2002:
93 Add support for DOS filesystem and booting from DOS floppy disk
94
wdenk1d0350e2002-11-11 21:14:20 +000095* Patch by Jim Sandoz, 07 Nov 2002:
96 Increase number of network RX buffers (PKTBUFSRX in
97 "include/net.h") for EEPRO100 based boards (especially SP8240)
98 which showed "Receiver is not ready" errors when U-Boot was
99 processing the receive buffers slower than the network controller
100 was filling them.
101
wdenkeb9401e2002-11-11 02:11:37 +0000102* Patch by Andreas Oberritter, 09 Nov 2002:
103 Change behaviour of NetLoop(): return -1 for errors, filesize
104 otherwise; return code 0 is valid an means no file loaded - in this
105 case the environment still gets updated!
106
107* Patches by Jon Diekema, 9 Nov 2002:
108 - improve ADC/DAC clocking on the SACSng board to align
109 the failing edges of LRCLK and SCLK
110 - sbc8260 configuration tweaks
111 - add status LED support for 82xx systems
112 - wire sspi/sspo commands into command handler; improved error
113 handlering
114 - add timestamp support and alternate memory test to the
115 SACSng configuration
116
117* Patch by Vince Husovsky, 7 Nov 2002:
wdenk7f6c2cb2002-11-10 22:06:23 +0000118 Add "-n" to linker options to get rid of "Not enough room for
119 program headers" problem
120
121* Patch by David Müller, 05 Nov 2002
122 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
123 so we can use an already existing name
124
125* Patch by Pierre Aubert, 05 Nov 2002
126 Hardware relatied improvments in FDC boot code
127
128* Patch by Holger Schurig, 5 Nov 2002:
129 Make the PXA really change it's frequency
130
131* Patch by Pierre Aubert, 05 Nov 2002
132 Add support for slave serial Spartan 2 FPGAs
133
134* Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
135 drivers
136
wdenk56f94be2002-11-05 16:35:14 +0000137* Add support for log buffer which can be passed to Linux kernel's
138 syslog mechanism; used especially for POST results.
139
140* Patch by Klaus Heydeck, 31 Oct 2002:
141 Add initial support for kup4k board
142
wdenk384ae022002-11-05 00:17:55 +0000143* Patch by Robert Schwebel, 04 Nov 2002:
144 - use watchdog to reset PXA250 systems
145 - added progress callbacks to (some of the) ARM code
146 - update for Cogent CSB226 board
147
148* Add support for FPS860 board
149
wdenke95b61c2002-11-04 16:02:40 +0000150* Patch by Guillaume Alexandre,, 04 Nov 2002:
151 Improve PCI access on 32-bits Compact PCI bus
152
wdenk24ee89b2002-11-03 17:56:27 +0000153* Fix mdelay() on TRAB - this was still the debugging version with
154 seconds instead of ms.
155
156* Patch by Robert Schwebel, 1 Nov 2002:
157 XScale related cleanup (affects all ARM boards)
158
159* Cleanup of names and README.
wdenkcc1c8a12002-11-02 22:58:18 +0000160
161======================================================================
wdenk24ee89b2002-11-03 17:56:27 +0000162Notes for U-Boot 0.1.0:
wdenkcc1c8a12002-11-02 22:58:18 +0000163======================================================================
164
165This is the initial version of "Das U-Boot", the Universal Boot Loader.
166
167It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
168For information about the history of the project please see the
169PPCBoot project page at http://sourceforge.net/projects/ppcboot
170
171======================================================================