CHANGELOG 7.7 KB

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  1. ======================================================================
  2. Changes since U-Boot 0.2.2:
  3. ======================================================================
  4. * Patch by Robert Schwebel, 21 Jan 2003:
  5. - Add support for Innokom board
  6. - Don't complain if "install" fails
  7. - README cleanup (remove duplicated lines)
  8. - Update PXA header files
  9. * Add documentation for existing POST code (doc/README.POST)
  10. * Patch by Laudney Ren, 15 Jan 2003:
  11. Fix handling of redundand environment in "tools/envcrc.c"
  12. * Patch by Detlev Zundel, 28 Feb 2003:
  13. Add bedbug support for 824x systems
  14. * Add support for 16 MB flash configuration of TRAB board
  15. * Patch by Erwin Rol, 27 Feb 2003:
  16. Add support for RTEMS
  17. * Add image information to README
  18. * Patch by Stefan Roese, 18 Feb 2003:
  19. CPCIISER4 configuration updated.
  20. * Patch by Stefan Roese, 17 Feb 2003:
  21. Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
  22. * Patch by Stefan Roese, 13 Feb 2003:
  23. Add "pcidelay" environment variable (in ms, enabled via
  24. CONFIG_PCI_BOOTDELAY).
  25. PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
  26. RST# to respond to configuration cycles (33MHz -> 1s).
  27. * Fix dual PCMCIA slot support (when running with just one
  28. slot populated)
  29. * Add VFD type detection to trab board
  30. * extend drivers/cs8900.c driver to synchronize ethaddr environment
  31. variable with value in the EEPROM
  32. * Patch by Stefan Roese, 10 Feb 2003:
  33. Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
  34. ======================================================================
  35. Changes for U-Boot 0.2.2:
  36. ======================================================================
  37. * Add dual ethernet support on PM826
  38. * Add support for LXT971 PHY on PM826
  39. * Patch by Tord Andersson, 16 Jan 2003:
  40. Fix flash sector count for TQM8xxL
  41. * Fix I2C EEPROM problem on ICU862 board (would only write the first
  42. 16 bytes out of each 32 byte block)
  43. ======================================================================
  44. Changes for U-Boot 0.2.1:
  45. ======================================================================
  46. * Add support for V37 board
  47. (patch by Jón Benediktsson, 11 Dec 2002)
  48. * Update baudrate in bd_info when it gets changed
  49. * Add watchdog trigger points while waiting for serial port
  50. (so far only 8xx -- needed on LWMON with 100ms watchdog)
  51. * Improve command line tool to access the U-Boot's environment
  52. (figuration of the utility, using a config file)
  53. * Add single quote support for (old) command line parser
  54. * Switch LWMON board default config from FRAM to EEPROM;
  55. in POST, EEPROM shows up on 8 addresses
  56. ======================================================================
  57. Changes for U-Boot 0.2.0:
  58. ======================================================================
  59. * Use 1-byte-read instead of -write for iprobe() function
  60. Add i2c commands to PM826 config
  61. * extend I2C POST code: check for list on known addresses
  62. * Improve log buffer code; use "loglevel" to decide which messages
  63. to log on the console, too (like in Linux); get rid of "logstart"
  64. * Add command line tool to access the U-Boot's environment
  65. (board-specific for TRAB now, to be fixed later)
  66. * Patch by Hans-Joerg Frieden, 06 Dec 2002
  67. Fix misc problems with AmigaOne support
  68. * Patch by Chris Hallinan, 3 Dec 2002:
  69. minor cleanup to the MPC8245 EPIC driver
  70. * Patch by Pierre Aubert , 28 Nov 2002
  71. Add support for external (SIU) interrupts on MPC8xx
  72. * Patch by Pierre Aubert , 28 Nov 2002
  73. Fix nested syscalls bug in standalone applications
  74. * Patch by David Müller, 27 Nov 2002:
  75. fix output of "pciinfo" command for CardBus bridge devices.
  76. * Fix bug in TQM8260 board detection - boards got stuck when board ID
  77. was not readable
  78. * Add LED indication for IDE activity on KUP4K board
  79. * Fix startup problems with VFD display on TRAB
  80. * Patch by Pierre Aubert, 20 Nov 2002
  81. Add driver for Epson SED13806 graphic controller.
  82. Add support for BMP logos in cfb_console driver.
  83. * Added support for both PCMCIA slots (at the same time!) on MPC8xx
  84. * Patch by Rod Boyce, 21 Nov 2002:
  85. fix PCMCIA on MBX8xx board
  86. * Patch by Pierre Aubert , 21 Nov 2002
  87. Add CFG_CPM_POST_WORD_ADDR to make the offset of the
  88. bootmode word in DPRAM configurable
  89. * Patch by Daniel Engström, 18 Nov 2002:
  90. Fixes for x86 port (mostly strings issues)
  91. * Patch by Ken Chou, 18 Nov 2002:
  92. Fix for natsemi NIC cards (DP83815)
  93. * Patch by Pierre Aubert, 19 Nov 2002:
  94. fix a bug for the MII configuration, and some warnings
  95. * Patch by Thomas Frieden, 13 Nov 2002:
  96. Add code for AmigaOne board
  97. (preliminary merge to U-Boot, still WIP)
  98. * Patch by Jon Diekema, 12 Nov 2002:
  99. - Adding URL for IEEE OUI lookup
  100. - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
  101. being defined.
  102. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
  103. root-on-nfs macros are designed to switch how the default boot
  104. method gets defined.
  105. * Patch by Daniel Engström, 13 Nov 2002:
  106. Add support for i386 architecture and AMD SC520 board
  107. * Patch by Pierre Aubert, 12 Nov 2002:
  108. Add support for DOS filesystem and booting from DOS floppy disk
  109. * Patch by Jim Sandoz, 07 Nov 2002:
  110. Increase number of network RX buffers (PKTBUFSRX in
  111. "include/net.h") for EEPRO100 based boards (especially SP8240)
  112. which showed "Receiver is not ready" errors when U-Boot was
  113. processing the receive buffers slower than the network controller
  114. was filling them.
  115. * Patch by Andreas Oberritter, 09 Nov 2002:
  116. Change behaviour of NetLoop(): return -1 for errors, filesize
  117. otherwise; return code 0 is valid an means no file loaded - in this
  118. case the environment still gets updated!
  119. * Patches by Jon Diekema, 9 Nov 2002:
  120. - improve ADC/DAC clocking on the SACSng board to align
  121. the failing edges of LRCLK and SCLK
  122. - sbc8260 configuration tweaks
  123. - add status LED support for 82xx systems
  124. - wire sspi/sspo commands into command handler; improved error
  125. handlering
  126. - add timestamp support and alternate memory test to the
  127. SACSng configuration
  128. * Patch by Vince Husovsky, 7 Nov 2002:
  129. Add "-n" to linker options to get rid of "Not enough room for
  130. program headers" problem
  131. * Patch by David Müller, 05 Nov 2002
  132. Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
  133. so we can use an already existing name
  134. * Patch by Pierre Aubert, 05 Nov 2002
  135. Hardware relatied improvments in FDC boot code
  136. * Patch by Holger Schurig, 5 Nov 2002:
  137. Make the PXA really change it's frequency
  138. * Patch by Pierre Aubert, 05 Nov 2002
  139. Add support for slave serial Spartan 2 FPGAs
  140. * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
  141. drivers
  142. * Add support for log buffer which can be passed to Linux kernel's
  143. syslog mechanism; used especially for POST results.
  144. * Patch by Klaus Heydeck, 31 Oct 2002:
  145. Add initial support for kup4k board
  146. * Patch by Robert Schwebel, 04 Nov 2002:
  147. - use watchdog to reset PXA250 systems
  148. - added progress callbacks to (some of the) ARM code
  149. - update for Cogent CSB226 board
  150. * Add support for FPS860 board
  151. * Patch by Guillaume Alexandre,, 04 Nov 2002:
  152. Improve PCI access on 32-bits Compact PCI bus
  153. * Fix mdelay() on TRAB - this was still the debugging version with
  154. seconds instead of ms.
  155. * Patch by Robert Schwebel, 1 Nov 2002:
  156. XScale related cleanup (affects all ARM boards)
  157. * Cleanup of names and README.
  158. ======================================================================
  159. Notes for U-Boot 0.1.0:
  160. ======================================================================
  161. This is the initial version of "Das U-Boot", the Universal Boot Loader.
  162. It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
  163. For information about the history of the project please see the
  164. PPCBoot project page at http://sourceforge.net/projects/ppcboot
  165. ======================================================================