CHANGELOG 32 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937
  1. ======================================================================
  2. Changes for U-Boot 0.4.5:
  3. ======================================================================
  4. * Patch by Martin Krause, 17 Jul 2003:
  5. add delay to get I2C working with "imm" command and s3c24x0_i2c.c
  6. * Patch by Richard Woodruff, 17 July 03:
  7. - Fixed bug in OMAP1510 baud rate divisor settings.
  8. * Patch by Nye Liu, 16 July 2003:
  9. MPC860FADS fixes:
  10. - add MPC86xADS support (uses MPC86xADS.h)
  11. - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
  12. o PLPRCR changes
  13. o BRG changes (EXTAL/XTAL restricted to 10MHz)
  14. o don't trust gclk() software measurement by default, depend on
  15. CONFIG_8xx_GCLK_FREQ
  16. - add DRAM SIMM not installed detection
  17. - use more "correct" SDRAM initialization sequence
  18. - allow different SDRAM sizes (8xxADS has 8M)
  19. - default DER is 0
  20. - remove unused MAMR defines from FADS860T.h (all done in fads.c)
  21. - rename MAMR/MBMR defines to be more consistent. Should eventually
  22. be merged into MxMR to better reflect the PowerQUICC datasheet.
  23. * Patch by Yuli Barcohen, 16 Jul 2003:
  24. support new Motorola PQ2FADS-ZU evaluation board which replaced
  25. MPC8260ADS and MPC8266ADS
  26. ======================================================================
  27. Changes for U-Boot 0.4.4:
  28. ======================================================================
  29. * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
  30. * Add support for MGT5100 and MPC5200 processors
  31. * Patch by Lutz Dennig, 15 Jul 2003:
  32. update for R360MPI board
  33. ======================================================================
  34. Changes for U-Boot 0.4.3:
  35. ======================================================================
  36. * Patches by Kshitij, 04 Jul 2003
  37. - added support for arm925t cpu core
  38. - added support for TI OMAP 1510 Innovator Board
  39. * Patches by Martin Krause, 14 Jul 2003:
  40. - add I2C support for s3c2400 systems (trab board)
  41. - (re-) add "ping" to command table
  42. * Fix handling of "slow" POST routines
  43. * Patches by Yuli Barcohen, 13 Jul 2003:
  44. - Correct flash and JFFS2 support for MPC8260ADS
  45. - fix PVR values and clock generation for PowerQUICC II family
  46. (8270/8275/8280)
  47. * Patch by Bernhard Kuhn, 08 Jul 2003:
  48. - add support for M68K targets
  49. * Patch by Ken Chou, 3 Jul:
  50. - Fix PCI config table for A3000
  51. - Fix iobase for natsemi.c
  52. (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
  53. * Allow to enable "slow" POST routines by key press on power-on
  54. * Fix temperature dependend switching of LCD backlight on LWMON
  55. * Tweak output format for LWMON
  56. * Patch by Stefan Roese, 11 Jul 2003:
  57. - Fix bug in CONFIG_VERSION_VARIABLE.
  58. - AR405 config updated.
  59. - OCRTC/ORSG: bsp command added.
  60. - ASH405 bsp update.
  61. ======================================================================
  62. Changes for U-Boot 0.4.2:
  63. ======================================================================
  64. * Add support for NSCU board
  65. * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
  66. * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
  67. mirror bit flash on TQM8xxM modules
  68. * Patch by Kenneth Johansson, 30 Jun 2003:
  69. get rid of MK_CMD_ENTRY macro; update doc/README.command
  70. * Patch by Seb James, 30 Jun 2003:
  71. Improve documentation of I2C configuration in README
  72. * Fix problems with previous log buffer "fixes"
  73. * Fix minor help text issues
  74. * "log append" did not append a newline
  75. ======================================================================
  76. Changes for U-Boot 0.4.1:
  77. ======================================================================
  78. * Fix some missing commands, cleanup header files
  79. (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
  80. * Rewrite command lookup and help command (fix problems with bubble
  81. sort when sorting command name list). Minor cleanup here and there.
  82. * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
  83. - Allow to call sysmon function interactively
  84. - PIC on LWMON board needs delay after power-on
  85. - Add missing RSR definitions for MPC8xx
  86. - Improve log buffer handling: guarantee clean reset after power-on
  87. - Add support for EXBITGEN board
  88. - Add support for SL8245 board
  89. * Code cleanup:
  90. - remove trailing white space, trailing empty lines, C++ comments, etc.
  91. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
  92. * Patches by Kenneth Johansson, 25 Jun 2003:
  93. - major rework of command structure
  94. (work done mostly by Michal Cendrowski and Joakim Kristiansen)
  95. ======================================================================
  96. Changes for U-Boot 0.4.0:
  97. ======================================================================
  98. * Patches by Robert Schwebel, 26 Jun 2003:
  99. - csb226 configuration updated
  100. - credits for logodl port updated
  101. - innokom configuration updated
  102. - logodl tree update, still with coding style inconsistencies
  103. - added OCM for ppc405 warning to README
  104. * Patch by Pantelis Antoniou, 25 Jun 2003:
  105. update NetVia with V2 board support
  106. * Header file cleanup for ARM
  107. * Patch by Murray Jensen, 24 Jun 2003:
  108. - make sure to use only U-boot provided header files
  109. - fix problems with ".rodata.str1.4" section as used by GCC-3.x
  110. * Patch by Stefan Roese, 24 Jun 2003:
  111. - Update esd ASH405 board files.
  112. - Update esd DASA_SIM config file.
  113. - Add ping command to some esd boards.
  114. * Patch by Yuli Barcohen, 23 Jun 2003:
  115. Update for MPC8260ADS board
  116. * Patch by Murray Jensen, 23 Jun 2003:
  117. - cleanup of GCC 3.x compiler warnings
  118. * Patch by Rune Torgersen, 4 Jun 2003:
  119. add large memory support for MPC8266ADS board
  120. * Patch by Richard Woodruff, 19 June 03:
  121. - Enabled standard u-boot device abstraction for ARM
  122. - Enabled console device for ARM
  123. - Initilized bi_baudrate for ARM
  124. * Patch by Bill Hargen, 23 Apr 2003:
  125. fix byte order for 824x I2C addresses (write op)
  126. * Patch by Murray Jensen, 20 Jun 2003:
  127. - hymod update
  128. - cleanup (especially for gcc-3.x compilers)
  129. * Patch by Tom Guilliams, 20 Jun 2003:
  130. added CONFIG_750FX support for IBM 750FX processors
  131. * Patch by Devin Crumb, 02 Apr 2003:
  132. Fix clock divider rounding problem in drivers/serial.c
  133. * Patch by Richard Woodruff, 19 June 03:
  134. - Fixed smc91c111 driver to sync with the u-boot environment
  135. (driver/smc91c111.c).
  136. - Added eth_init error return check in NetLoop (net/net.c).
  137. * Patch by Ken Chou, 19 June 2003:
  138. Added support for A3000 SBC board (Artis Microsystems Inc.)
  139. * Patches by Murray Jensen, 17 Jun 2003:
  140. - Hymod board database mods: add "who" field and new xilinx chip types
  141. - provide new "init_cmd_timeout()" function so code external to
  142. "common/main.c" can use the "reset_cmd_timeout()" function before
  143. entering the main loop
  144. - add DTT support for adm1021 (new file dtt/adm1021.c; config
  145. slightly different. see include/configs/hymod.h for an example
  146. (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
  147. CFG_DTT_ADM1021 defined)
  148. - add new "eeprom_probe()" function which has similar args and
  149. behaves in a similar way to "eeprom_read()" etc.
  150. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
  151. function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
  152. - gdbtools copyright update
  153. - ensure that set_msr() executes the "sync" and "isync" instructions
  154. after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
  155. - 8260 I/O ports fix: Open Drain should be set last when configuring
  156. - add SIU IRQ defines for 8260
  157. - allow LDSCRIPT override and OBJCFLAGS initialization: change to
  158. config.mk to allow board configurations to override the GNU
  159. linker script, selected via the LDSCRIPT, make variable, and to
  160. give an initial value to the OBJCFLAGS make variable
  161. - 8260 i2c enhancement:
  162. o correctly extends the timeout depending on the size of all
  163. queued messages for both transmit and receive
  164. o will not continue with receive if transmit times out
  165. o ensures that the error callback is done for all queued tx
  166. and rx messages
  167. o correctly detects both tx and rx timeouts, only delivers one to
  168. the callback, and does not overwrite an earlier error
  169. o logic in i2c_probe now correct
  170. - add "vprintf()" function so that "panic()" function can be
  171. technically correct
  172. - many Hymod board changes
  173. * Patches by Robert Schwebel, 14 Jun 2003:
  174. - add support for Logotronic DL datalogger board
  175. - cleanup serial line after kermit binary download
  176. - add debugX macro (debug level support)
  177. - update mach-types.h to latest arm.linux.org.uk master list.
  178. * Patches by David Müller, 12 Jun 2003:
  179. - rewrite of the S3C24X0 register definitions stuff
  180. - "driver" for the built-in S3C24X0 RTC
  181. * Patches by Yuli Barcohen, 12 Jun 2003:
  182. - Add MII support and Ethernet PHY initialization for MPC8260ADS board
  183. - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
  184. configuration word supplied by FPGA on some MPC8260ADS boards
  185. * Patch by Pantelis Antoniou, 10 Jun 2003:
  186. Unify status LED interface
  187. * Add support for DS12887 RTC; add RTC support for ATC board
  188. * Patch by Nicolas Lacressonniere, 11 Jun 2003:
  189. Modifications for Atmel AT91RM9200DK ARM920T based development kit
  190. - Add Atmel DataFlash support for reading and writing.
  191. - Add possibility to boot a Linux from DataFlash with BOOTM command.
  192. - Add Flash detection on Atmel AT91RM9200DK
  193. (between Atmel AT49BV1614 and AT49BV1614A flashes)
  194. - Replace old Ethernet PHY layer functions
  195. - Change link address
  196. * Patch by Frank Smith, 9 Jun 2003:
  197. use CRIT_EXCEPTION for machine check on 4xx
  198. * Patch by Detlev Zundel, 13 Jun 2003:
  199. added implementation of the "carinfo" command in cmd_immap.c
  200. * Fix CONFIG_NET_MULTI support in include/net.h
  201. * Patches by Kyle Harris, 13 Mar 2003:
  202. - Add FAT partition support
  203. - Add command support for FAT
  204. - Add command support for MMC
  205. ----
  206. - Add Intel PXA support for video
  207. - Add Intel PXA support for MMC
  208. ----
  209. - Enable MMC and FAT for lubbock board
  210. - Other misc changes for lubbock board
  211. * Patch by Robert Schwebel, April 02, 2003:
  212. fix for SMSC91111 driver
  213. * Patch by Vladimir Gurevich, 04 Jun 2003:
  214. make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
  215. * Patch by Stefan Roese, 05 Jun 2003:
  216. - PPC4xx: Fix bug for initial stack in data cache as pointed out by
  217. Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
  218. data cache can be used even if the chip select is in use.
  219. - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
  220. (see README for further description).
  221. - Changed config files of CONFIG_EEPRO100 boards to use the
  222. CFG_RX_ETH_BUFFER define.
  223. * Add support for RMU board
  224. * Add support for TQM862L at 100/50 MHz
  225. * Patch by Pantelis Antoniou, 02 Jun 2003:
  226. major reconstruction of networking code;
  227. add "ping" support (outgoing only!)
  228. * Patch by Denis Peter, 04 June 2003:
  229. add support for the MIP405T board
  230. * Patches by Udi Finkelstein, 2 June 2003:
  231. - Added support for custom keyboards, initialized by defining a
  232. board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
  233. - Added support for the RBC823 board.
  234. - cpu/mpc8xx/lcd.c now automatically calculates the
  235. Horizontal Pixel Count field.
  236. * Fix alignment problem in BOOTP (dhcp_leasetime option)
  237. [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
  238. * Patch by Mark Rakes, 14 May 2003:
  239. add support for Intel e1000 gig cards.
  240. * Patch by Nye Liu, 3 Jun 2003:
  241. fix critical typo in MAMR definition (include/mpc8xx.h)
  242. * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
  243. * Patch by Klaus Heydeck, 2 Jun 2003
  244. Minor changes for KUP4K configuration
  245. * Patch by Marc Singer, 29 May 2003:
  246. Fixed rarp boot method for IA32 and other little-endian CPUs.
  247. * Patch by Marc Singer, 28 May 2003:
  248. Added port I/O commands.
  249. * Patch by Matthew McClintock, 28 May 2003
  250. - cpu/mpc824x/start.S: fix relocation code when booting from RAM
  251. - minor patches for utx8245
  252. * Patch by Daniel Engström, 28 May 2003:
  253. x86 update
  254. * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
  255. add nand flash support to SXNI855T configuration
  256. fix/extend nand flash support:
  257. - fix 'nand erase' command so does not erase bad blocks
  258. - fix 'nand write' command so does not write to bad blocks
  259. - fix nand_probe() so handles no flash detected properly
  260. - add doc/README.nand
  261. - add .jffs2 and .oob options to nand read/write
  262. - add 'nand bad' command to list bad blocks
  263. - add 'clean' option to 'nand erase' to write JFFS2 clean markers
  264. - make NAND read/write faster
  265. * Patch by Rune Torgersen, 23 May 2003:
  266. Update for MPC8266ADS board
  267. * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
  268. instead CFG_MONITOR_LEN is now only used to determine _at_compile_
  269. _time_ (!) if the environment is embedded within the U-Boot image,
  270. or in a separate flash sector.
  271. * Cleanup CFG_DER #defines in config files (wd maintained only)
  272. * Fix data abort exception handling for arm920t CPU
  273. * Fix alignment problems with flash driver for TRAB board
  274. * Patch by Donald White, 21 May 2003:
  275. fix calculation of base address in pci_hose_config_device()
  276. * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
  277. execute "cmd2", even if "cmd1" fails. Note that this is different
  278. to "run var1 var2" where the contents of "var2" will NOT be
  279. executed when a command in "var1" fails.
  280. * Add zero-copy ramdisk support (requires corresponding kernel support!)
  281. * Patch by Kyle Harris, 20 May 2003:
  282. In preparation for an ixp port, rename cpu/xscale and arch-xscale
  283. into cpu/pxa and arch-pxa.
  284. * Patch by Stefan Roese, 23 May 2003:
  285. - IBM PPC405EP port added.
  286. - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
  287. UART0) is used as default U-Boot console. PPC4xx only!
  288. - esd ASH405 board added (PPC405EP based).
  289. - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
  290. - esd CPCI405AB board added.
  291. - esd PMC405 board added.
  292. - Update of some esd boards.
  293. * Patch by Denis Peter, 19 Mai 2003:
  294. add support for the MIP405-3 board
  295. * Patch by Dave Ellis, 22 May 2003:
  296. Fix problem with only partially cleared .bss segment
  297. * Patch by Rune Torgersen, 12 May 2003:
  298. get PCI to work on a MPC8266ADS board; incorporate change to
  299. cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
  300. * Patch by Nye Liu, 1 May 2003:
  301. minor patches for the FADS8xx
  302. * Patch by Thomas Schäfer, 28 Apr 2003:
  303. Fix SPD handling for 256 ECC DIMM on Walnut
  304. * Add support for arbitrary bitmaps for TRAB's VFD command;
  305. allow to pass boot bitmap addresses in environment variables;
  306. allow for zero boot delay
  307. * Patch by Christian Geißinger, 19 May 2002:
  308. On TRAB: wait until the dummy byte has been completely sent
  309. * Patch by David Updegraff, 22 Apr 2003:
  310. update for CrayL1 board
  311. * Patch by Pantelis Antoniou, 21 Apr 2003:
  312. add boot support for ARTOS (a proprietary OS)
  313. * Patch by Steven Scholz, 11 Apr 2003:
  314. Add support for RTC DS1338
  315. * Patch by Rod Boyce, 24 Jan 2003:
  316. Fix counting of extended partitions in diskboot command
  317. * Patch by Christophe Lindheimer, 20 May 2003:
  318. allow the use of CFG_LOADS when CFG_NO_FLASH is set
  319. * Fix SDRAM timing on Purple board
  320. * Add support for CompactFlash on ATC board
  321. (includes support for Intel 82365 and compatible PC Card controllers,
  322. and Yenta-compatible PCI-to-CardBus controllers)
  323. * Patch by Mathijs Haarman, 08 May 2003:
  324. Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
  325. * Fix problem with usage of "true" (undefined in current versions of bfd.h)
  326. * Add support for Promess ATC board
  327. * Patch by Keith Outwater, 28 Apr 2003:
  328. - Miscellaneous corrections and additions to GEN860T board specific code.
  329. - Added GEN860_SC variant to GEN860T.
  330. - Miscellaneous corrections to GEN860T documentation.
  331. - Correct duplicate entry in U-Boot CREDITS file.
  332. - Add GEN860T_SC entry in MAINTAINERS file.
  333. - Update CREDITS file with GEN860T_SC info.
  334. * Update Smiths Aerospace addresses in MAINTAINERS file
  335. * Fix error handling in hush's version of "run" command
  336. * LWMON extensions:
  337. - Splashscreen support
  338. - modem support
  339. - sysmon support
  340. - temperature dependend enabling of LCD
  341. * Allow booting from old "PPCBoot" disk partitions
  342. * Add support for TQM8255 Board / MPC8255 CPU
  343. ======================================================================
  344. Changes for U-Boot 0.3.1:
  345. ======================================================================
  346. * Make sure Block Lock Bits get cleared in R360MPI flash driver
  347. * MPC823 LCD driver: Fill color map backwards, to allow for steady
  348. display when Linux takes over
  349. * Patch by Erwin Rol, 27 Feb 2003:
  350. Add support for RTEMS (this time for real).
  351. * Add support for "bmp info" and "bmp display" commands to load
  352. bitmap images; this can be used (for example in a "preboot"
  353. command) to display a splash screen very quickly after poweron.
  354. * Add support for 133 MHz clock on INCA-IP board
  355. * Patch by Lutz Dennig, 10 Apr 2003:
  356. Update for R360MPI board
  357. * Add new meaning to "autostart" environment variable:
  358. If set to "no", a standalone image passed to the
  359. "bootm" command will be copied to the load address
  360. (and eventually uncompressed), but NOT be started.
  361. This can be used to load and uncompress arbitrary
  362. data.
  363. * Patch by Stefan Roese, 10 Apr 2003:
  364. Changed DHCP client to use IP address from server option field #54
  365. from the OFFER packet in the server option field #54 in the REQUEST
  366. packet. This fixes a problem using a Windows 2000 DHCP server,
  367. where the DHCP-server is not the TFTP-server.
  368. * Set max brightness for MN11236 displays on TRAB board
  369. * Add support for TQM862L modules
  370. ======================================================================
  371. Changes for U-Boot 0.3.0:
  372. ======================================================================
  373. * Patch by Arun Dharankar, 4 Apr 2003:
  374. Add IDMA example code (tested on 8260 only)
  375. * Add support for Purple Board (MIPS64 5Kc)
  376. * Add support for MIPS64 5Kc CPUs
  377. * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
  378. * Patch by Denis Peter, 04 Apr 2003:
  379. - update MIP405-4 board
  380. * Patch by Stefan Roese, 4 Apr 2003:
  381. - U-Boot version environment variable "ver" added
  382. (CONFIG_VERSION_VARIABLE).
  383. - Changed PPC405GPr version from A to B.
  384. - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
  385. * Patches by Denis Peter, 03 April 2003:
  386. - fix PCI IRQs on MPL boards
  387. - fix two more un-relocated pointer problems
  388. * Fix behaviour of "run" command:
  389. - print error message iv variable does not exist
  390. - terminate processing of arguments in case of error
  391. * Patches by Peter Figuli, 10 Mar 2003
  392. - Add support for BTUART on PXA platform
  393. - Add support for WEP EP250 (PXA) board
  394. * Fix flash problems on INCA-IP; add tool to allow bruning images to
  395. flash using a BDI2000
  396. * Implement fix for I2C Edge Conditions problem for all boards that
  397. use the bit-banging driver (common/soft_i2c.c)
  398. * Patch by Martin Winistoerfer, 23 Mar 2003
  399. - Add port to MPC555/556 microcontrollers
  400. - Add support for cmi customer board with
  401. Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
  402. * Patch by Rick Bronson, 28 Mar 2003:
  403. - fix common/cmd_nand.c
  404. * Patch by Arun Dharankar, 24 Mar 2003:
  405. - add threads / scheduler example code
  406. * Add patches by Robert Schwebel, 31 Mar 2003:
  407. - add ctrl-c support for kermit download
  408. - align bdinfo output on ARM
  409. - csb226 board: bring in sync with innokom/memsetup.S
  410. - csb226 board: fix MDREFR handling
  411. - misc doc fixes / extensions
  412. - innokom board: cleanup, MDREFR fix in memsetup.S, config update
  413. - add BOOT_PROGRESS to armlinux.c
  414. * Add CPU ID, version, and clock speed for INCA-IP
  415. * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
  416. - fix SRAM and SDRAM memory sizing
  417. - add status LED support
  418. - add MAC address for second (SCC1) ethernet port
  419. * Update default environment for TQM8260 board
  420. * Patch by Rick Bronson, 16 Mar 2003:
  421. - Add NAND flash support for reading, writing, and erasing NAND
  422. flash (certain forms of which are called SmartMedia).
  423. - Add support for Atmel AT91RM9200DK ARM920T based development kit.
  424. * Patches by Robert Schwebel, 19 Mar 2003:
  425. - use arm-linux-gcc as default compiler for ARM
  426. - fix i2c fixup code
  427. - fix missing baudrate setting
  428. - added $loadaddr / CFG_LOAD_ADDR support to loadb
  429. - moved "ignoring trailing characters" _before_ u-boot wants to
  430. print out diagnostics messages; removes bogus characters at the
  431. end of transmission
  432. * Patch by John Zhan, 18 Mar 2003:
  433. Add support for SinoVee Microsystems SC8xx boards
  434. * Patch by Rolf Offermanns, 21 Mar 2003:
  435. ported the dnp1110 related changes from the current armboot cvs to
  436. current u-boot cvs. smc91111 does not work. problem marked in
  437. smc91111.c, grep for "FIXME".
  438. * Patch by Brian Auld, 25 Mar 2003:
  439. Add support for STM flash chips on ebony board
  440. * Add PCI support for MPC8250 Boards (PM825 module)
  441. * Patch by Stefan Roese, 25 Mar 2003:
  442. - PCI405 update.
  443. * Patch by Stefan Roese, 20 Mar 2003:
  444. - CPCI4052 update (support for revision 3).
  445. - Set edge conditioning circuitry on PPC405GPr for compatibility
  446. to existing PPC405GP designs.
  447. - Clip udiv to 5 bits on PPC405 (serial.c).
  448. * Extend INCAIP board support:
  449. - add automatic RAM size detection
  450. - add "bdinfo" command
  451. - pass flash address and size to Linux kernel
  452. - switch to 150 MHz clock
  453. * Avoid flicker on the TRAB's VFD by synchronizing the enable with
  454. the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
  455. boards, version 153 for Rev. 200 boards).
  456. * Patch by Vladimir Gurevich, 12 Mar 2003:
  457. Fix relocation problem of statically initialized string pointers
  458. in common/cmd_pci.c
  459. * Patch by Kai-Uwe Blöm, 12 Mar 2003:
  460. Cleanup & bug fixes for JFFS2 code:
  461. - the memory mangement was broken. It caused havoc on malloc by
  462. writing beyond the block boundaries.
  463. - the length calculation for files was wrong, sometimes resulting
  464. in short file reads.
  465. - data copying now optionally takes fragment version numbers into
  466. account, to avoid copying from older data.
  467. See doc/README.JFFS2 for details.
  468. * Patch by Josef Wagner, 12 Mar 2003:
  469. - 16/32 MB and 50/80 MHz support with auto-detection for IP860
  470. - ETH05 and BEDBUG support for CU824
  471. - added support for MicroSys CPC45
  472. - new BOOTROM/FLASH0 and DOC base for PM826
  473. * Patch by Robert Schwebel, 12 Mar 2003:
  474. Fix the chpart command on innokom board
  475. * Name cleanup:
  476. mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
  477. s/PPCBoot/U-Boot/ in some files
  478. s/pImage/uImage/ in some files
  479. * Patch by Detlev Zundel, 15 Jan 2003:
  480. Fix '' command line quoting
  481. * Patch by The LEOX team, 19 Jan 2003:
  482. - add support for the ELPT860 board
  483. - add support for Dallas ds164x RTC
  484. * Patches by David Müller, 31 Jan 2003:
  485. - minimal setup for CardBus bridges
  486. - add EEPROM read/write support in the CS8900 driver
  487. - add support for the builtin I2C controller in the Samsung s3c24x0 chips
  488. - add support for MPL's VCMA9 (Samsung s3c2410 based) board
  489. * Patch by Steven Scholz, 04 Feb 2003:
  490. add support for RTC DS1307
  491. * Patch by Reinhard Meyer, 5 Feb 2003:
  492. fix PLPRCR/SCCR init sequence on 8xx to allow for
  493. changes of EBDF by software
  494. * Patch by Vladimir Gurevich, 07 Feb 2003:
  495. "API-compatibility patch" for 4xx I2C driver
  496. * TRAB fixes / extensions:
  497. - Restore VFD brightness as saved in environment
  498. - add support for Fujitsu flashes
  499. - make sure both buzzers are turned off (drive low level)
  500. * Patches by Robert Schwebel, 06 Mar 2003:
  501. - fix bug in BOOTP code (must use NetCopyIP)
  502. - update of CSB226 port
  503. - clear BSS segment on XScale
  504. - added support for i2c_init_board() function
  505. - update to the Innokom plattform
  506. * Extend support for redundand environments for configurations where
  507. environment size < sector size
  508. * Patch by Rune Torgersen, 13 Feb 2003:
  509. Add support for Motorola MPC8266ADS board
  510. * Patch by Kyle Harris, 19 Feb 2003:
  511. patches for the Intel lubbock board:
  512. memsetup.S - general cleanup (based on Robert's csb226 code)
  513. flash.c - overhaul, actually works now
  514. lubbock.c - fix init funcs to return proper value
  515. * Patch by Kenneth Johansson, 26 Feb 2003:
  516. - Fixed off by one in RFTA calculation.
  517. - No need to abort when LDF is lower than we can program it's only
  518. minimum timing so clamp it to what we can do.
  519. - Takes function pointer to function for reading the spd_nvram. Usefull
  520. for faking data or hardcode a module without the nvram.
  521. - fix other user for above change
  522. - fix some comments.
  523. * Patches by Brian Waite, 26 Feb 2003:
  524. - fix port for evb64260 board
  525. - fix PCI for evb64260 board
  526. - fix PCI scan
  527. * Patch by Reinhard Meyer, 1 Mar 2003:
  528. Add support for EMK TOP860 Module
  529. * Patch by Yuli Barcohen, 02 Mar 2003:
  530. Add SPD EEPROM support for MPC8260ADS board
  531. * Patch by Robert Schwebel, 21 Jan 2003:
  532. - Add support for Innokom board
  533. - Don't complain if "install" fails
  534. - README cleanup (remove duplicated lines)
  535. - Update PXA header files
  536. * Add documentation for existing POST code (doc/README.POST)
  537. * Patch by Laudney Ren, 15 Jan 2003:
  538. Fix handling of redundand environment in "tools/envcrc.c"
  539. * Patch by Detlev Zundel, 28 Feb 2003:
  540. Add bedbug support for 824x systems
  541. * Add support for 16 MB flash configuration of TRAB board
  542. * Patch by Erwin Rol, 27 Feb 2003:
  543. Add support for RTEMS
  544. * Add image information to README
  545. * Patch by Stefan Roese, 18 Feb 2003:
  546. CPCIISER4 configuration updated.
  547. * Patch by Stefan Roese, 17 Feb 2003:
  548. Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
  549. * Patch by Stefan Roese, 13 Feb 2003:
  550. Add "pcidelay" environment variable (in ms, enabled via
  551. CONFIG_PCI_BOOTDELAY).
  552. PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
  553. RST# to respond to configuration cycles (33MHz -> 1s).
  554. * Fix dual PCMCIA slot support (when running with just one
  555. slot populated)
  556. * Add VFD type detection to trab board
  557. * extend drivers/cs8900.c driver to synchronize ethaddr environment
  558. variable with value in the EEPROM
  559. * Patch by Stefan Roese, 10 Feb 2003:
  560. Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
  561. * Add support for MIPS32 4Kc CPUs
  562. * Add support for INCA-IP Board
  563. ======================================================================
  564. Changes for U-Boot 0.2.2:
  565. ======================================================================
  566. * Add dual ethernet support on PM826
  567. * Add support for LXT971 PHY on PM826
  568. * Patch by Tord Andersson, 16 Jan 2003:
  569. Fix flash sector count for TQM8xxL
  570. * Fix I2C EEPROM problem on ICU862 board (would only write the first
  571. 16 bytes out of each 32 byte block)
  572. ======================================================================
  573. Changes for U-Boot 0.2.1:
  574. ======================================================================
  575. * Add support for V37 board
  576. (patch by Jón Benediktsson, 11 Dec 2002)
  577. * Update baudrate in bd_info when it gets changed
  578. * Add watchdog trigger points while waiting for serial port
  579. (so far only 8xx -- needed on LWMON with 100ms watchdog)
  580. * Improve command line tool to access the U-Boot's environment
  581. (figuration of the utility, using a config file)
  582. * Add single quote support for (old) command line parser
  583. * Switch LWMON board default config from FRAM to EEPROM;
  584. in POST, EEPROM shows up on 8 addresses
  585. ======================================================================
  586. Changes for U-Boot 0.2.0:
  587. ======================================================================
  588. * Use 1-byte-read instead of -write for iprobe() function
  589. Add i2c commands to PM826 config
  590. * extend I2C POST code: check for list on known addresses
  591. * Improve log buffer code; use "loglevel" to decide which messages
  592. to log on the console, too (like in Linux); get rid of "logstart"
  593. * Add command line tool to access the U-Boot's environment
  594. (board-specific for TRAB now, to be fixed later)
  595. * Patch by Hans-Joerg Frieden, 06 Dec 2002
  596. Fix misc problems with AmigaOne support
  597. * Patch by Chris Hallinan, 3 Dec 2002:
  598. minor cleanup to the MPC8245 EPIC driver
  599. * Patch by Pierre Aubert , 28 Nov 2002
  600. Add support for external (SIU) interrupts on MPC8xx
  601. * Patch by Pierre Aubert , 28 Nov 2002
  602. Fix nested syscalls bug in standalone applications
  603. * Patch by David Müller, 27 Nov 2002:
  604. fix output of "pciinfo" command for CardBus bridge devices.
  605. * Fix bug in TQM8260 board detection - boards got stuck when board ID
  606. was not readable
  607. * Add LED indication for IDE activity on KUP4K board
  608. * Fix startup problems with VFD display on TRAB
  609. * Patch by Pierre Aubert, 20 Nov 2002
  610. Add driver for Epson SED13806 graphic controller.
  611. Add support for BMP logos in cfb_console driver.
  612. * Added support for both PCMCIA slots (at the same time!) on MPC8xx
  613. * Patch by Rod Boyce, 21 Nov 2002:
  614. fix PCMCIA on MBX8xx board
  615. * Patch by Pierre Aubert , 21 Nov 2002
  616. Add CFG_CPM_POST_WORD_ADDR to make the offset of the
  617. bootmode word in DPRAM configurable
  618. * Patch by Daniel Engström, 18 Nov 2002:
  619. Fixes for x86 port (mostly strings issues)
  620. * Patch by Ken Chou, 18 Nov 2002:
  621. Fix for natsemi NIC cards (DP83815)
  622. * Patch by Pierre Aubert, 19 Nov 2002:
  623. fix a bug for the MII configuration, and some warnings
  624. * Patch by Thomas Frieden, 13 Nov 2002:
  625. Add code for AmigaOne board
  626. (preliminary merge to U-Boot, still WIP)
  627. * Patch by Jon Diekema, 12 Nov 2002:
  628. - Adding URL for IEEE OUI lookup
  629. - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
  630. being defined.
  631. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
  632. root-on-nfs macros are designed to switch how the default boot
  633. method gets defined.
  634. * Patch by Daniel Engström, 13 Nov 2002:
  635. Add support for i386 architecture and AMD SC520 board
  636. * Patch by Pierre Aubert, 12 Nov 2002:
  637. Add support for DOS filesystem and booting from DOS floppy disk
  638. * Patch by Jim Sandoz, 07 Nov 2002:
  639. Increase number of network RX buffers (PKTBUFSRX in
  640. "include/net.h") for EEPRO100 based boards (especially SP8240)
  641. which showed "Receiver is not ready" errors when U-Boot was
  642. processing the receive buffers slower than the network controller
  643. was filling them.
  644. * Patch by Andreas Oberritter, 09 Nov 2002:
  645. Change behaviour of NetLoop(): return -1 for errors, filesize
  646. otherwise; return code 0 is valid an means no file loaded - in this
  647. case the environment still gets updated!
  648. * Patches by Jon Diekema, 9 Nov 2002:
  649. - improve ADC/DAC clocking on the SACSng board to align
  650. the failing edges of LRCLK and SCLK
  651. - sbc8260 configuration tweaks
  652. - add status LED support for 82xx systems
  653. - wire sspi/sspo commands into command handler; improved error
  654. handlering
  655. - add timestamp support and alternate memory test to the
  656. SACSng configuration
  657. * Patch by Vince Husovsky, 7 Nov 2002:
  658. Add "-n" to linker options to get rid of "Not enough room for
  659. program headers" problem
  660. * Patch by David Müller, 05 Nov 2002
  661. Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
  662. so we can use an already existing name
  663. * Patch by Pierre Aubert, 05 Nov 2002
  664. Hardware relatied improvments in FDC boot code
  665. * Patch by Holger Schurig, 5 Nov 2002:
  666. Make the PXA really change it's frequency
  667. * Patch by Pierre Aubert, 05 Nov 2002
  668. Add support for slave serial Spartan 2 FPGAs
  669. * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
  670. drivers
  671. * Add support for log buffer which can be passed to Linux kernel's
  672. syslog mechanism; used especially for POST results.
  673. * Patch by Klaus Heydeck, 31 Oct 2002:
  674. Add initial support for kup4k board
  675. * Patch by Robert Schwebel, 04 Nov 2002:
  676. - use watchdog to reset PXA250 systems
  677. - added progress callbacks to (some of the) ARM code
  678. - update for Cogent CSB226 board
  679. * Add support for FPS860 board
  680. * Patch by Guillaume Alexandre,, 04 Nov 2002:
  681. Improve PCI access on 32-bits Compact PCI bus
  682. * Fix mdelay() on TRAB - this was still the debugging version with
  683. seconds instead of ms.
  684. * Patch by Robert Schwebel, 1 Nov 2002:
  685. XScale related cleanup (affects all ARM boards)
  686. * Cleanup of names and README.
  687. ======================================================================
  688. Notes for U-Boot 0.1.0:
  689. ======================================================================
  690. This is the initial version of "Das U-Boot", the Universal Boot Loader.
  691. It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
  692. For information about the history of the project please see the
  693. PPCBoot project page at http://sourceforge.net/projects/ppcboot
  694. ======================================================================