CHANGELOG 47 KB

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  1. ======================================================================
  2. Changes since U-Boot 1.0.0:
  3. ======================================================================
  4. * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
  5. recent tools
  6. * Add checksum verification to 'imls' command
  7. * Add bd_info fields needed for 4xx Linux I2C driver
  8. * Patch by Martin Krause, 4 Nov. 2003:
  9. Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
  10. * Print used network interface when CONFIG_NET_MULTI is set
  11. * Patch by Bernhard Kuhn, 28 Oct 2003:
  12. Add low boot support for MPC5200
  13. * Fix problem with dual PCMCIA support (NSCU)
  14. * Fix MPC5200 I2C initialization function
  15. ======================================================================
  16. Changes for U-Boot 1.0.0:
  17. ======================================================================
  18. * Fix parameter passing to standalone images with bootm command
  19. * Patch by Kyle Harris, 30 Oct 2003:
  20. Fix build errors for ixdp425 board
  21. * Patch by David M. Horn, 29 Oct 2003:
  22. Fixes to build under CYGWIN
  23. * Get IceCube MGT5100 working (again)
  24. * Fix problems in memory test on some boards (which was not
  25. non-destructive as intended)
  26. * Patch by Gary Jennejohn, 28 Oct 2003:
  27. Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
  28. to prevent stack overflow on ARM systems
  29. * Patch by Stephan Linz, 28 Oct 2003:
  30. fix init sequence error for NIOS port
  31. * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
  32. * Add CONFIG_VERSION_VARIABLE to TRAB configuration
  33. * Patch by Xiao Xianghua, 23 Oct 2003:
  34. small patch for mpc85xx
  35. * Fix small problem in MPC5200 I2C driver
  36. * Fix FCC3 support on ATC board
  37. * Correct header printing for multi-image files in do_bootm()
  38. * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
  39. * Fix PCI problems on PPChameleon board
  40. * Patch by Steven Scholz, 18 Oct 2003:
  41. Fix AT91RM9200 ethernet driver
  42. * Patch by Nye Liu, 17 Oct 2003:
  43. Fix typo in include/mpc8xx.h
  44. * Patch by Richard Woodruff, 16 Oct 03:
  45. Fixes for cpu/arm925/interrupt.c
  46. - Initialize timestamp & lastdec vars.
  47. - fix timestamp overflows.
  48. - fix lastdec overflow.
  49. - smarter normalization to allow udelay() below 1ms to work.
  50. * Patch by Scott McNutt, 16 Oct
  51. add networking support for the Altera Nios Development Kit,
  52. Cyclone Edition (DK-1C20)
  53. * Patch by Jon Diekema, 14 Oct 2003:
  54. add hint about doc/README.silent to README file
  55. * Add CompactFlash support for NSCU
  56. * Fix PCI problems on PPChameleonEVB
  57. * TRAB auto-update: Base decision if we have to strip the image
  58. header on image type as encoded in the header
  59. (include image type patch by Martin Krause, 17 Oct 2003)
  60. * Patches by Xianghua Xiao, 15 Oct 2003:
  61. - Added Motorola CPU 8540/8560 support (cpu/85xx)
  62. - Added Motorola MPC8540ADS board support (board/mpc8540ads)
  63. - Added Motorola MPC8560ADS board support (board/mpc8560ads)
  64. * Fix flash timings on TRAB board
  65. * Make sure HUSH is initialized for running auto-update scripts
  66. * Make 5200 reset command _really_ reset the board, without running
  67. any other code after it
  68. * Fix errors with flash erase when range spans across banks
  69. that are mapped in reverse order
  70. * Fix flash mapping and display on P3G4 board
  71. * Patch by Kyle Harris, 15 Jul 2003:
  72. - add support for Intel IXP425 CPU
  73. - add support for IXDP425 eval board
  74. * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
  75. for more information
  76. * Patch by Steven Scholz, 10 Oct 2003
  77. - Add support for Altera FPGA ACEX1K
  78. * Patches by Thomas Lange, 09 Oct 2003:
  79. - fix cmd_ide.c for non ppc boards (read/write functions did not
  80. add ATA base address)
  81. - fix for shannon board
  82. - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
  83. - Endian swap ATA identity for all big endian CPUs, not just PPC
  84. - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
  85. args to linux
  86. - add support for dbau1x00 board (MIPS32)
  87. * Patch by Sangmoon Kim, 07 Oct 2003:
  88. add support for debris board
  89. * Patch by Martin Krause, 09 Oct 2003:
  90. Fixes for TRAB board
  91. - /board/trab/rs485.c: correct baudrate
  92. - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
  93. udelay(); fix some timing problems with adc controller
  94. - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
  95. modify commands: touch and buzzer
  96. * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
  97. (quick & dirty workaround for rogue pointer problem in get_vfatname());
  98. Use direct function calls for auto_update instead of hush commands
  99. * Patch by Scott McNutt, 04 Oct 2003:
  100. - add support for Altera Nios-32 CPU
  101. - add support for Nios Cyclone Development Kit (DK-1C20)
  102. * Patch by Steven Scholz, 29 Sep 2003:
  103. - A second parameter for bootm overwrites the load address for
  104. "Standalone Application" images.
  105. - bootm sets environment variable "filesize" to the resulting
  106. (uncompressed) data length for "Standalone Application" images
  107. when autostart is set to "no". Now you can do something like
  108. if bootm $fpgadata $some_free_ram ; then
  109. fpga load 0 $some_free_ram $filesize
  110. fi
  111. * Patch by Denis Peter, 25 Sept 2003:
  112. add support for the MIP405 Rev. C board
  113. * Patch by Yuli Barcohen, 25 Sep 2003:
  114. add support for Zephyr Engineering ZPC.1900 board
  115. * Patch by Anders Larsen, 23 Sep 2003:
  116. add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
  117. implemented for the x86 architecture)
  118. * Patch by Sangmoon Kim, 23 Sep 2003:
  119. fix pll_pci_to_mem_multiplier table for MPC8245
  120. * Patch by Anders Larsen, 22 Sep 2003:
  121. enable timed autoboot on PXA
  122. * Patch by David Müller, 22 Sep 2003:
  123. - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
  124. returns correct libgcc file path
  125. - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
  126. time on s3c24x0 systems
  127. * Patch by Jon Diekema, 19 Sep 2003:
  128. - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
  129. link state to the fault LED.
  130. - In NetLoop, make the Fault LED reflect the link status. The link
  131. status gets updated on entry, and on timeouts.
  132. * Patch by Anders Larsen, 18 Sep 2003:
  133. allow mkimage to build and run on Cygwin-hosted systems
  134. * Patch by Frank Müller, 18 Sep 2003:
  135. use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
  136. cpu/mpc8xx/fec.c
  137. * Patch by Pantelis Antoniou, 16 Sep 2003:
  138. add tool to compute fileds in the PLPRCR register for MPC86x
  139. * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
  140. * Fix build problems under FreeBSD
  141. * Add generic filesystem image type
  142. * Make fatload set filesize environment variable
  143. * enable basic / medium / high-end configurations for PPChameleonEVB
  144. board; fix NAND code
  145. * enable TFTP client code to specify to the server the desired
  146. timeout value (see RFC-2349)
  147. * Improve SDRAM setup for TRAB board
  148. * Suppress all output with splashscreen configured only if "splashimage"
  149. is set
  150. * Fix problems with I2C support for mpc5200
  151. * Adapt TRAB configuration and auto_update to new memory layout
  152. * Add configuration for wtk board
  153. * Add support for the Sharp LQ065T9DR51U LCD display
  154. * Patch by Rune Torgersen, 17 Sep 2003:
  155. - Fixes for MPC8266 default config
  156. - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
  157. * Patches by Jon Diekema, 17 Sep 2003:
  158. - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
  159. env_common.c)
  160. - sbc8260 tweaks
  161. - adjust "help" output
  162. * Patches by Anders Larsen, 17 Sep 2003:
  163. - fix spelling errors
  164. - set GD_FLG_DEVINIT flag only after device function pointers
  165. are valid
  166. - Allow CFG_ALT_MEMTEST on systems where address zero isn't
  167. writeable
  168. - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
  169. - trigger watchdog while waiting in serial driver
  170. * Add auto-update code for TRAB board using USB memory sticks,
  171. support new configuration with more memory
  172. * disable MPC5200 bus pipelining as workaround for bus contention
  173. * Modify XLB arbiter priorities on MPC5200 so all devices use same
  174. priority; configure critical interrupts to be handled like external
  175. interrupts
  176. * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
  177. go back to 66 MHz for stability
  178. * Patches by Jon Diekema, 15 Sep 2003:
  179. - add description for missing CFG_CMD_* entries in the README file
  180. - sacsng tweaks
  181. * Patch by Gleb Natapov, 14 Sep 2003:
  182. enable watchdog support for all MPC824x boards that have a watchdog
  183. * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
  184. "Non-octet Aligned Frame" errors we see at 100 Mbps
  185. * Patch by Sharad Gupta, 14 Sep 2003:
  186. fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
  187. * Patch by llandre, 11 Sep 2003:
  188. update configuration for PPChameleonEVB board
  189. * Patch by David Müller, 13 Sep 2003:
  190. various changes to VCMA9 board specific files
  191. * Add I2C support for MGT5100 / MPC5200
  192. * Patch by Rune Torgersen, 11 Sep 2003:
  193. Changed default memory option on MPC8266ADS to NOT be Page Based
  194. Interleave, since this doesn't work very well with the standard
  195. 16MB DIMM
  196. * Patch by George G. Davis, 12 Sep 2003:
  197. fix Makefile settings for sk98 driver
  198. * Patch by Stefan Roese, 12 Sep 2003:
  199. - new boards added: DP405, HUB405, PLU405, VOH405
  200. - some esd boards updated
  201. - cpu/ppc4xx/sdram.c: disable memory controller before setting
  202. first values
  203. - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
  204. * Patch by Martin Krause, 11 Sep 2003:
  205. add burn-in tests for TRAB board
  206. * Enable instruction cache on MPC5200 board
  207. * Patch by Denis Peter, 11 Sep 2003:
  208. - fix USB data pointer assignment for bulk only transfer.
  209. - prevent to display erased directories in FAT filesystem.
  210. * Change output format for NAND flash - make it look like for other
  211. memory, too
  212. ======================================================================
  213. Changes for U-Boot 0.4.8:
  214. ======================================================================
  215. * Add I2C and RTC support for RMU board
  216. * Patches by Denis Peter, 9 Sep 2003:
  217. add FAT support for IDE, SCSI and USB
  218. * Patches by Gleb Natapov, 2 Sep 2003:
  219. - cleanup of POST code for unsupported architectures
  220. - MPC824x locks way0 of data cache for use as initial RAM;
  221. this patch unlocks it after relocation to RAM and invalidates
  222. the locked entries.
  223. * Patch by Gleb Natapov, 30 Aug 2003:
  224. new I2C driver for mpc107 bridge. Now works from flash.
  225. * Patch by Dave Ellis, 11 Aug 2003:
  226. - JFFS2: fix typo in common/cmd_jffs2.c
  227. - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
  228. - JFFS2: remove node version 0 warning
  229. - JFFS2: accept JFFS2 PADDING nodes
  230. - SXNI855T: add AM29LV800 support
  231. - SXNI855T: move environment from EEPROM to flash
  232. - SXNI855T: boot from JFFS2 in NOR or NAND flash
  233. * Patch by Bill Hargen, 11 Aug 2003:
  234. fixes for I2C on MPC8240
  235. - fix i2c_write routine
  236. - fix iprobe command
  237. - eliminates use of global variables, plus dead code, cleanup.
  238. * Add support for USB Mass Storage Devices (BBB)
  239. (tested with USB memory sticks only)
  240. * Avoid flicker on TRAB's VFD
  241. * Add support for SK98xx driver
  242. * Add PCI support for SL8245 board
  243. * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
  244. or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
  245. Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
  246. * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
  247. to allow for more accurate baudrate settings
  248. (error now 0.7% at 115 kbps, instead of 3.5% before)
  249. * Patch by Andreas Mohr, 4 Sep 2003:
  250. Fix a lot of spelling errors
  251. * Add support for PPChameleon Eval Board
  252. * Add support for P3G4 board
  253. * Fix problem with MGT5100 FEC driver: add "early" MAC address
  254. initialization
  255. * Patch by Yuli Barcohen, 7 Aug 2003:
  256. check BCSR to detect if the board is configured in PCI mode
  257. ======================================================================
  258. Changes for U-Boot 0.4.7:
  259. ======================================================================
  260. * Patch by Raghu Krishnaprasad, 7 Aug 2003:
  261. add support for Adder II MPC852T module
  262. * Patch by George G. Davis, 19 Aug 2003:
  263. fix TI Innovator/OMAP1510 pin configs
  264. * Patches by Kshitij, 18 Aug 2003
  265. - add support for arm926ejs cpu core
  266. - add support for TI OMAP 1610 Innovator Board
  267. * Patch by Yuli Barcohen, 14 Aug 2003:
  268. add support for bzip2 uncompression
  269. * Add GCC library to examples/Makefile so GCC utility functions will
  270. be resolved, too
  271. * Add I2C and RTC support for RMU board using software I2C driver
  272. (because of better response to iprobe command); fix problem with
  273. "reset" command
  274. * Patch by Matthias Fuchs, 28 Aug 2003:
  275. Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
  276. CONFIG_BOOTP_MAKS (see README).
  277. * Fix ICU862 environment problem
  278. * Fix RAM size detection for RMU board
  279. * Implement "reset" for MGT5100/MPC5200 systems
  280. ======================================================================
  281. Changes for U-Boot 0.4.6:
  282. ======================================================================
  283. * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
  284. allow selection of clock frequency as "make" target
  285. * Implement memory autosizing code for IceCube boards
  286. * Configure network port on INCA-IP for autonegotiation
  287. * Fix overflow problem in network timeout code
  288. * Patch by Richard Woodruff, 8 Aug 2003:
  289. Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
  290. ======================================================================
  291. Changes for U-Boot 0.4.5:
  292. ======================================================================
  293. * Update for TQM board defaults:
  294. disable clocks_in_mhz, enable boot count limit
  295. * Removed tools/gdb from "make all" target. Added make target "gdbtools"
  296. in toplevel directory instead. Removed astest.c from tools/gdb because
  297. it is no longer relevant.
  298. * Fix PCI support for MPC5200 / IceCube Board
  299. * Map ISP1362 USB OTG controller for NSCU board
  300. * Patch by Brad Parker, 02 Aug 2003:
  301. fix sc520_cdp problems
  302. * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
  303. * Allow erase command to cross flash bank boundaries
  304. * Patch by Scott McNutt, 21 Jul 2003:
  305. Add support for LynuxWorks Kernel Downloadable Images (KDIs).
  306. Both LynxOS and BlueCat linux KDIs are supported.
  307. * Patch by Richard Woodruff, 25 Jul 2003:
  308. use more reliable reset for OMAP/925T
  309. * Patch by Nye Liu, 25 Jul 2003:
  310. fix typo in mpc8xx.h
  311. * Patch by Richard Woodruff, 24 Jul 2003:
  312. Fixes for cmd_nand.c:
  313. - Fixed null dereferece which could result in incorrect ECC values.
  314. - Added support for devices with no Ready/Busy signal hooked up.
  315. - Added OMAP1510 read/write protect handling.
  316. - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
  317. for non-JFFS2.
  318. - Switched default ECC to be JFFS2.
  319. * Allow crc32 to be used at address 0x000
  320. * Provide consistent interface to standalone applications to access
  321. the 'global_data' structure
  322. Provide a doc/README.standalone more useful to users/developers.
  323. * Make IceCube MGT5100 FEC driver work
  324. * Implement new mechanism to export U-Boot's functions to standalone
  325. applications: instead of using (PPC-specific) system calls we now
  326. use a jump table; please see doc/README.standalone for details
  327. * Patch by Dave Westwood, 24 Jul 2003:
  328. added support for Unity OS (a proprietary OS)
  329. * Patch by Detlev Zundel, 23 Jul 2003:
  330. add "imls" command to print flash table of contents
  331. * Fix cold boot detection for log buffer reset
  332. * Return error for invalid length specifiers with "cp.X" etc.
  333. * Fix startup problem on MIPS
  334. * Allow for CONFIG_SPLASH_SCREEN even when no explicit
  335. bitmap support is configured
  336. * Patch by Bill Hargen, 18 Jul 2003:
  337. - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
  338. * Patch by Denis Peter, 18 Jul 2003:
  339. - fix memory configuration for MIP405T
  340. - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
  341. * Cleanup of TQM82xx configurations; use "official" board types
  342. to make selection easier.
  343. * Patch by Martin Krause, 17 Jul 2003:
  344. add delay to get I2C working with "imm" command and s3c24x0_i2c.c
  345. * Patch by Richard Woodruff, 17 July 03:
  346. - Fixed bug in OMAP1510 baud rate divisor settings.
  347. * Patch by Nye Liu, 16 July 2003:
  348. MPC860FADS fixes:
  349. - add MPC86xADS support (uses MPC86xADS.h)
  350. - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
  351. o PLPRCR changes
  352. o BRG changes (EXTAL/XTAL restricted to 10MHz)
  353. o don't trust gclk() software measurement by default, depend on
  354. CONFIG_8xx_GCLK_FREQ
  355. - add DRAM SIMM not installed detection
  356. - use more "correct" SDRAM initialization sequence
  357. - allow different SDRAM sizes (8xxADS has 8M)
  358. - default DER is 0
  359. - remove unused MAMR defines from FADS860T.h (all done in fads.c)
  360. - rename MAMR/MBMR defines to be more consistent. Should eventually
  361. be merged into MxMR to better reflect the PowerQUICC datasheet.
  362. * Patch by Yuli Barcohen, 16 Jul 2003:
  363. support new Motorola PQ2FADS-ZU evaluation board which replaced
  364. MPC8260ADS and MPC8266ADS
  365. ======================================================================
  366. Changes for U-Boot 0.4.4:
  367. ======================================================================
  368. * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
  369. * Add support for MGT5100 and MPC5200 processors
  370. * Patch by Lutz Dennig, 15 Jul 2003:
  371. update for R360MPI board
  372. ======================================================================
  373. Changes for U-Boot 0.4.3:
  374. ======================================================================
  375. * Patches by Kshitij, 04 Jul 2003
  376. - added support for arm925t cpu core
  377. - added support for TI OMAP 1510 Innovator Board
  378. * Patches by Martin Krause, 14 Jul 2003:
  379. - add I2C support for s3c2400 systems (trab board)
  380. - (re-) add "ping" to command table
  381. * Fix handling of "slow" POST routines
  382. * Patches by Yuli Barcohen, 13 Jul 2003:
  383. - Correct flash and JFFS2 support for MPC8260ADS
  384. - fix PVR values and clock generation for PowerQUICC II family
  385. (8270/8275/8280)
  386. * Patch by Bernhard Kuhn, 08 Jul 2003:
  387. - add support for M68K targets
  388. * Patch by Ken Chou, 3 Jul:
  389. - Fix PCI config table for A3000
  390. - Fix iobase for natsemi.c
  391. (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
  392. * Allow to enable "slow" POST routines by key press on power-on
  393. * Fix temperature dependend switching of LCD backlight on LWMON
  394. * Tweak output format for LWMON
  395. * Patch by Stefan Roese, 11 Jul 2003:
  396. - Fix bug in CONFIG_VERSION_VARIABLE.
  397. - AR405 config updated.
  398. - OCRTC/ORSG: bsp command added.
  399. - ASH405 bsp update.
  400. ======================================================================
  401. Changes for U-Boot 0.4.2:
  402. ======================================================================
  403. * Add support for NSCU board
  404. * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
  405. * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
  406. mirror bit flash on TQM8xxM modules
  407. * Patch by Kenneth Johansson, 30 Jun 2003:
  408. get rid of MK_CMD_ENTRY macro; update doc/README.command
  409. * Patch by Seb James, 30 Jun 2003:
  410. Improve documentation of I2C configuration in README
  411. * Fix problems with previous log buffer "fixes"
  412. * Fix minor help text issues
  413. * "log append" did not append a newline
  414. ======================================================================
  415. Changes for U-Boot 0.4.1:
  416. ======================================================================
  417. * Fix some missing commands, cleanup header files
  418. (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
  419. * Rewrite command lookup and help command (fix problems with bubble
  420. sort when sorting command name list). Minor cleanup here and there.
  421. * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
  422. - Allow to call sysmon function interactively
  423. - PIC on LWMON board needs delay after power-on
  424. - Add missing RSR definitions for MPC8xx
  425. - Improve log buffer handling: guarantee clean reset after power-on
  426. - Add support for EXBITGEN board (aka "genie")
  427. - Add support for SL8245 board
  428. * Code cleanup:
  429. - remove trailing white space, trailing empty lines, C++ comments, etc.
  430. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
  431. * Patches by Kenneth Johansson, 25 Jun 2003:
  432. - major rework of command structure
  433. (work done mostly by Michal Cendrowski and Joakim Kristiansen)
  434. ======================================================================
  435. Changes for U-Boot 0.4.0:
  436. ======================================================================
  437. * Patches by Robert Schwebel, 26 Jun 2003:
  438. - csb226 configuration updated
  439. - credits for logodl port updated
  440. - innokom configuration updated
  441. - logodl tree update, still with coding style inconsistencies
  442. - added OCM for ppc405 warning to README
  443. * Patch by Pantelis Antoniou, 25 Jun 2003:
  444. update NetVia with V2 board support
  445. * Header file cleanup for ARM
  446. * Patch by Murray Jensen, 24 Jun 2003:
  447. - make sure to use only U-boot provided header files
  448. - fix problems with ".rodata.str1.4" section as used by GCC-3.x
  449. * Patch by Stefan Roese, 24 Jun 2003:
  450. - Update esd ASH405 board files.
  451. - Update esd DASA_SIM config file.
  452. - Add ping command to some esd boards.
  453. * Patch by Yuli Barcohen, 23 Jun 2003:
  454. Update for MPC8260ADS board
  455. * Patch by Murray Jensen, 23 Jun 2003:
  456. - cleanup of GCC 3.x compiler warnings
  457. * Patch by Rune Torgersen, 4 Jun 2003:
  458. add large memory support for MPC8266ADS board
  459. * Patch by Richard Woodruff, 19 June 03:
  460. - Enabled standard u-boot device abstraction for ARM
  461. - Enabled console device for ARM
  462. - Initilized bi_baudrate for ARM
  463. * Patch by Bill Hargen, 23 Apr 2003:
  464. fix byte order for 824x I2C addresses (write op)
  465. * Patch by Murray Jensen, 20 Jun 2003:
  466. - hymod update
  467. - cleanup (especially for gcc-3.x compilers)
  468. * Patch by Tom Guilliams, 20 Jun 2003:
  469. added CONFIG_750FX support for IBM 750FX processors
  470. * Patch by Devin Crumb, 02 Apr 2003:
  471. Fix clock divider rounding problem in drivers/serial.c
  472. * Patch by Richard Woodruff, 19 June 03:
  473. - Fixed smc91c111 driver to sync with the u-boot environment
  474. (driver/smc91c111.c).
  475. - Added eth_init error return check in NetLoop (net/net.c).
  476. * Patch by Ken Chou, 19 June 2003:
  477. Added support for A3000 SBC board (Artis Microsystems Inc.)
  478. * Patches by Murray Jensen, 17 Jun 2003:
  479. - Hymod board database mods: add "who" field and new xilinx chip types
  480. - provide new "init_cmd_timeout()" function so code external to
  481. "common/main.c" can use the "reset_cmd_timeout()" function before
  482. entering the main loop
  483. - add DTT support for adm1021 (new file dtt/adm1021.c; config
  484. slightly different. see include/configs/hymod.h for an example
  485. (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
  486. CFG_DTT_ADM1021 defined)
  487. - add new "eeprom_probe()" function which has similar args and
  488. behaves in a similar way to "eeprom_read()" etc.
  489. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
  490. function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
  491. - gdbtools copyright update
  492. - ensure that set_msr() executes the "sync" and "isync" instructions
  493. after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
  494. - 8260 I/O ports fix: Open Drain should be set last when configuring
  495. - add SIU IRQ defines for 8260
  496. - allow LDSCRIPT override and OBJCFLAGS initialization: change to
  497. config.mk to allow board configurations to override the GNU
  498. linker script, selected via the LDSCRIPT, make variable, and to
  499. give an initial value to the OBJCFLAGS make variable
  500. - 8260 i2c enhancement:
  501. o correctly extends the timeout depending on the size of all
  502. queued messages for both transmit and receive
  503. o will not continue with receive if transmit times out
  504. o ensures that the error callback is done for all queued tx
  505. and rx messages
  506. o correctly detects both tx and rx timeouts, only delivers one to
  507. the callback, and does not overwrite an earlier error
  508. o logic in i2c_probe now correct
  509. - add "vprintf()" function so that "panic()" function can be
  510. technically correct
  511. - many Hymod board changes
  512. * Patches by Robert Schwebel, 14 Jun 2003:
  513. - add support for Logotronic DL datalogger board
  514. - cleanup serial line after kermit binary download
  515. - add debugX macro (debug level support)
  516. - update mach-types.h to latest arm.linux.org.uk master list.
  517. * Patches by David Müller, 12 Jun 2003:
  518. - rewrite of the S3C24X0 register definitions stuff
  519. - "driver" for the built-in S3C24X0 RTC
  520. * Patches by Yuli Barcohen, 12 Jun 2003:
  521. - Add MII support and Ethernet PHY initialization for MPC8260ADS board
  522. - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
  523. configuration word supplied by FPGA on some MPC8260ADS boards
  524. * Patch by Pantelis Antoniou, 10 Jun 2003:
  525. Unify status LED interface
  526. * Add support for DS12887 RTC; add RTC support for ATC board
  527. * Patch by Nicolas Lacressonniere, 11 Jun 2003:
  528. Modifications for Atmel AT91RM9200DK ARM920T based development kit
  529. - Add Atmel DataFlash support for reading and writing.
  530. - Add possibility to boot a Linux from DataFlash with BOOTM command.
  531. - Add Flash detection on Atmel AT91RM9200DK
  532. (between Atmel AT49BV1614 and AT49BV1614A flashes)
  533. - Replace old Ethernet PHY layer functions
  534. - Change link address
  535. * Patch by Frank Smith, 9 Jun 2003:
  536. use CRIT_EXCEPTION for machine check on 4xx
  537. * Patch by Detlev Zundel, 13 Jun 2003:
  538. added implementation of the "carinfo" command in cmd_immap.c
  539. * Fix CONFIG_NET_MULTI support in include/net.h
  540. * Patches by Kyle Harris, 13 Mar 2003:
  541. - Add FAT partition support
  542. - Add command support for FAT
  543. - Add command support for MMC
  544. ----
  545. - Add Intel PXA support for video
  546. - Add Intel PXA support for MMC
  547. ----
  548. - Enable MMC and FAT for lubbock board
  549. - Other misc changes for lubbock board
  550. * Patch by Robert Schwebel, April 02, 2003:
  551. fix for SMSC91111 driver
  552. * Patch by Vladimir Gurevich, 04 Jun 2003:
  553. make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
  554. * Patch by Stefan Roese, 05 Jun 2003:
  555. - PPC4xx: Fix bug for initial stack in data cache as pointed out by
  556. Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
  557. data cache can be used even if the chip select is in use.
  558. - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
  559. (see README for further description).
  560. - Changed config files of CONFIG_EEPRO100 boards to use the
  561. CFG_RX_ETH_BUFFER define.
  562. * Add support for RMU board
  563. * Add support for TQM862L at 100/50 MHz
  564. * Patch by Pantelis Antoniou, 02 Jun 2003:
  565. major reconstruction of networking code;
  566. add "ping" support (outgoing only!)
  567. * Patch by Denis Peter, 04 June 2003:
  568. add support for the MIP405T board
  569. * Patches by Udi Finkelstein, 2 June 2003:
  570. - Added support for custom keyboards, initialized by defining a
  571. board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
  572. - Added support for the RBC823 board.
  573. - cpu/mpc8xx/lcd.c now automatically calculates the
  574. Horizontal Pixel Count field.
  575. * Fix alignment problem in BOOTP (dhcp_leasetime option)
  576. [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
  577. * Patch by Mark Rakes, 14 May 2003:
  578. add support for Intel e1000 gig cards.
  579. * Patch by Nye Liu, 3 Jun 2003:
  580. fix critical typo in MAMR definition (include/mpc8xx.h)
  581. * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
  582. * Patch by Klaus Heydeck, 2 Jun 2003
  583. Minor changes for KUP4K configuration
  584. * Patch by Marc Singer, 29 May 2003:
  585. Fixed rarp boot method for IA32 and other little-endian CPUs.
  586. * Patch by Marc Singer, 28 May 2003:
  587. Added port I/O commands.
  588. * Patch by Matthew McClintock, 28 May 2003
  589. - cpu/mpc824x/start.S: fix relocation code when booting from RAM
  590. - minor patches for utx8245
  591. * Patch by Daniel Engström, 28 May 2003:
  592. x86 update
  593. * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
  594. add nand flash support to SXNI855T configuration
  595. fix/extend nand flash support:
  596. - fix 'nand erase' command so does not erase bad blocks
  597. - fix 'nand write' command so does not write to bad blocks
  598. - fix nand_probe() so handles no flash detected properly
  599. - add doc/README.nand
  600. - add .jffs2 and .oob options to nand read/write
  601. - add 'nand bad' command to list bad blocks
  602. - add 'clean' option to 'nand erase' to write JFFS2 clean markers
  603. - make NAND read/write faster
  604. * Patch by Rune Torgersen, 23 May 2003:
  605. Update for MPC8266ADS board
  606. * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
  607. instead CFG_MONITOR_LEN is now only used to determine _at_compile_
  608. _time_ (!) if the environment is embedded within the U-Boot image,
  609. or in a separate flash sector.
  610. * Cleanup CFG_DER #defines in config files (wd maintained only)
  611. * Fix data abort exception handling for arm920t CPU
  612. * Fix alignment problems with flash driver for TRAB board
  613. * Patch by Donald White, 21 May 2003:
  614. fix calculation of base address in pci_hose_config_device()
  615. * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
  616. execute "cmd2", even if "cmd1" fails. Note that this is different
  617. to "run var1 var2" where the contents of "var2" will NOT be
  618. executed when a command in "var1" fails.
  619. * Add zero-copy ramdisk support (requires corresponding kernel support!)
  620. * Patch by Kyle Harris, 20 May 2003:
  621. In preparation for an ixp port, rename cpu/xscale and arch-xscale
  622. into cpu/pxa and arch-pxa.
  623. * Patch by Stefan Roese, 23 May 2003:
  624. - IBM PPC405EP port added.
  625. - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
  626. UART0) is used as default U-Boot console. PPC4xx only!
  627. - esd ASH405 board added (PPC405EP based).
  628. - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
  629. - esd CPCI405AB board added.
  630. - esd PMC405 board added.
  631. - Update of some esd boards.
  632. * Patch by Denis Peter, 19 Mai 2003:
  633. add support for the MIP405-3 board
  634. * Patch by Dave Ellis, 22 May 2003:
  635. Fix problem with only partially cleared .bss segment
  636. * Patch by Rune Torgersen, 12 May 2003:
  637. get PCI to work on a MPC8266ADS board; incorporate change to
  638. cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
  639. * Patch by Nye Liu, 1 May 2003:
  640. minor patches for the FADS8xx
  641. * Patch by Thomas Schäfer, 28 Apr 2003:
  642. Fix SPD handling for 256 ECC DIMM on Walnut
  643. * Add support for arbitrary bitmaps for TRAB's VFD command;
  644. allow to pass boot bitmap addresses in environment variables;
  645. allow for zero boot delay
  646. * Patch by Christian Geißinger, 19 May 2002:
  647. On TRAB: wait until the dummy byte has been completely sent
  648. * Patch by David Updegraff, 22 Apr 2003:
  649. update for CrayL1 board
  650. * Patch by Pantelis Antoniou, 21 Apr 2003:
  651. add boot support for ARTOS (a proprietary OS)
  652. * Patch by Steven Scholz, 11 Apr 2003:
  653. Add support for RTC DS1338
  654. * Patch by Rod Boyce, 24 Jan 2003:
  655. Fix counting of extended partitions in diskboot command
  656. * Patch by Christophe Lindheimer, 20 May 2003:
  657. allow the use of CFG_LOADS when CFG_NO_FLASH is set
  658. * Fix SDRAM timing on Purple board
  659. * Add support for CompactFlash on ATC board
  660. (includes support for Intel 82365 and compatible PC Card controllers,
  661. and Yenta-compatible PCI-to-CardBus controllers)
  662. * Patch by Mathijs Haarman, 08 May 2003:
  663. Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
  664. * Fix problem with usage of "true" (undefined in current versions of bfd.h)
  665. * Add support for Promess ATC board
  666. * Patch by Keith Outwater, 28 Apr 2003:
  667. - Miscellaneous corrections and additions to GEN860T board specific code.
  668. - Added GEN860_SC variant to GEN860T.
  669. - Miscellaneous corrections to GEN860T documentation.
  670. - Correct duplicate entry in U-Boot CREDITS file.
  671. - Add GEN860T_SC entry in MAINTAINERS file.
  672. - Update CREDITS file with GEN860T_SC info.
  673. * Update Smiths Aerospace addresses in MAINTAINERS file
  674. * Fix error handling in hush's version of "run" command
  675. * LWMON extensions:
  676. - Splashscreen support
  677. - modem support
  678. - sysmon support
  679. - temperature dependend enabling of LCD
  680. * Allow booting from old "PPCBoot" disk partitions
  681. * Add support for TQM8255 Board / MPC8255 CPU
  682. ======================================================================
  683. Changes for U-Boot 0.3.1:
  684. ======================================================================
  685. * Make sure Block Lock Bits get cleared in R360MPI flash driver
  686. * MPC823 LCD driver: Fill color map backwards, to allow for steady
  687. display when Linux takes over
  688. * Patch by Erwin Rol, 27 Feb 2003:
  689. Add support for RTEMS (this time for real).
  690. * Add support for "bmp info" and "bmp display" commands to load
  691. bitmap images; this can be used (for example in a "preboot"
  692. command) to display a splash screen very quickly after poweron.
  693. * Add support for 133 MHz clock on INCA-IP board
  694. * Patch by Lutz Dennig, 10 Apr 2003:
  695. Update for R360MPI board
  696. * Add new meaning to "autostart" environment variable:
  697. If set to "no", a standalone image passed to the
  698. "bootm" command will be copied to the load address
  699. (and eventually uncompressed), but NOT be started.
  700. This can be used to load and uncompress arbitrary
  701. data.
  702. * Patch by Stefan Roese, 10 Apr 2003:
  703. Changed DHCP client to use IP address from server option field #54
  704. from the OFFER packet in the server option field #54 in the REQUEST
  705. packet. This fixes a problem using a Windows 2000 DHCP server,
  706. where the DHCP-server is not the TFTP-server.
  707. * Set max brightness for MN11236 displays on TRAB board
  708. * Add support for TQM862L modules
  709. ======================================================================
  710. Changes for U-Boot 0.3.0:
  711. ======================================================================
  712. * Patch by Arun Dharankar, 4 Apr 2003:
  713. Add IDMA example code (tested on 8260 only)
  714. * Add support for Purple Board (MIPS64 5Kc)
  715. * Add support for MIPS64 5Kc CPUs
  716. * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
  717. * Patch by Denis Peter, 04 Apr 2003:
  718. - update MIP405-4 board
  719. * Patch by Stefan Roese, 4 Apr 2003:
  720. - U-Boot version environment variable "ver" added
  721. (CONFIG_VERSION_VARIABLE).
  722. - Changed PPC405GPr version from A to B.
  723. - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
  724. * Patches by Denis Peter, 03 April 2003:
  725. - fix PCI IRQs on MPL boards
  726. - fix two more un-relocated pointer problems
  727. * Fix behaviour of "run" command:
  728. - print error message iv variable does not exist
  729. - terminate processing of arguments in case of error
  730. * Patches by Peter Figuli, 10 Mar 2003
  731. - Add support for BTUART on PXA platform
  732. - Add support for WEP EP250 (PXA) board
  733. * Fix flash problems on INCA-IP; add tool to allow bruning images to
  734. flash using a BDI2000
  735. * Implement fix for I2C Edge Conditions problem for all boards that
  736. use the bit-banging driver (common/soft_i2c.c)
  737. * Patch by Martin Winistoerfer, 23 Mar 2003
  738. - Add port to MPC555/556 microcontrollers
  739. - Add support for cmi customer board with
  740. Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
  741. * Patch by Rick Bronson, 28 Mar 2003:
  742. - fix common/cmd_nand.c
  743. * Patch by Arun Dharankar, 24 Mar 2003:
  744. - add threads / scheduler example code
  745. * Add patches by Robert Schwebel, 31 Mar 2003:
  746. - add ctrl-c support for kermit download
  747. - align bdinfo output on ARM
  748. - csb226 board: bring in sync with innokom/memsetup.S
  749. - csb226 board: fix MDREFR handling
  750. - misc doc fixes / extensions
  751. - innokom board: cleanup, MDREFR fix in memsetup.S, config update
  752. - add BOOT_PROGRESS to armlinux.c
  753. * Add CPU ID, version, and clock speed for INCA-IP
  754. * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
  755. - fix SRAM and SDRAM memory sizing
  756. - add status LED support
  757. - add MAC address for second (SCC1) ethernet port
  758. * Update default environment for TQM8260 board
  759. * Patch by Rick Bronson, 16 Mar 2003:
  760. - Add NAND flash support for reading, writing, and erasing NAND
  761. flash (certain forms of which are called SmartMedia).
  762. - Add support for Atmel AT91RM9200DK ARM920T based development kit.
  763. * Patches by Robert Schwebel, 19 Mar 2003:
  764. - use arm-linux-gcc as default compiler for ARM
  765. - fix i2c fixup code
  766. - fix missing baudrate setting
  767. - added $loadaddr / CFG_LOAD_ADDR support to loadb
  768. - moved "ignoring trailing characters" _before_ u-boot wants to
  769. print out diagnostics messages; removes bogus characters at the
  770. end of transmission
  771. * Patch by John Zhan, 18 Mar 2003:
  772. Add support for SinoVee Microsystems SC8xx boards
  773. * Patch by Rolf Offermanns, 21 Mar 2003:
  774. ported the dnp1110 related changes from the current armboot cvs to
  775. current u-boot cvs. smc91111 does not work. problem marked in
  776. smc91111.c, grep for "FIXME".
  777. * Patch by Brian Auld, 25 Mar 2003:
  778. Add support for STM flash chips on ebony board
  779. * Add PCI support for MPC8250 Boards (PM825 module)
  780. * Patch by Stefan Roese, 25 Mar 2003:
  781. - PCI405 update.
  782. * Patch by Stefan Roese, 20 Mar 2003:
  783. - CPCI4052 update (support for revision 3).
  784. - Set edge conditioning circuitry on PPC405GPr for compatibility
  785. to existing PPC405GP designs.
  786. - Clip udiv to 5 bits on PPC405 (serial.c).
  787. * Extend INCAIP board support:
  788. - add automatic RAM size detection
  789. - add "bdinfo" command
  790. - pass flash address and size to Linux kernel
  791. - switch to 150 MHz clock
  792. * Avoid flicker on the TRAB's VFD by synchronizing the enable with
  793. the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
  794. boards, version 153 for Rev. 200 boards).
  795. * Patch by Vladimir Gurevich, 12 Mar 2003:
  796. Fix relocation problem of statically initialized string pointers
  797. in common/cmd_pci.c
  798. * Patch by Kai-Uwe Blöm, 12 Mar 2003:
  799. Cleanup & bug fixes for JFFS2 code:
  800. - the memory mangement was broken. It caused havoc on malloc by
  801. writing beyond the block boundaries.
  802. - the length calculation for files was wrong, sometimes resulting
  803. in short file reads.
  804. - data copying now optionally takes fragment version numbers into
  805. account, to avoid copying from older data.
  806. See doc/README.JFFS2 for details.
  807. * Patch by Josef Wagner, 12 Mar 2003:
  808. - 16/32 MB and 50/80 MHz support with auto-detection for IP860
  809. - ETH05 and BEDBUG support for CU824
  810. - added support for MicroSys CPC45
  811. - new BOOTROM/FLASH0 and DOC base for PM826
  812. * Patch by Robert Schwebel, 12 Mar 2003:
  813. Fix the chpart command on innokom board
  814. * Name cleanup:
  815. mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
  816. s/PPCBoot/U-Boot/ in some files
  817. s/pImage/uImage/ in some files
  818. * Patch by Detlev Zundel, 15 Jan 2003:
  819. Fix '' command line quoting
  820. * Patch by The LEOX team, 19 Jan 2003:
  821. - add support for the ELPT860 board
  822. - add support for Dallas ds164x RTC
  823. * Patches by David Müller, 31 Jan 2003:
  824. - minimal setup for CardBus bridges
  825. - add EEPROM read/write support in the CS8900 driver
  826. - add support for the builtin I2C controller in the Samsung s3c24x0 chips
  827. - add support for MPL's VCMA9 (Samsung s3c2410 based) board
  828. * Patch by Steven Scholz, 04 Feb 2003:
  829. add support for RTC DS1307
  830. * Patch by Reinhard Meyer, 5 Feb 2003:
  831. fix PLPRCR/SCCR init sequence on 8xx to allow for
  832. changes of EBDF by software
  833. * Patch by Vladimir Gurevich, 07 Feb 2003:
  834. "API-compatibility patch" for 4xx I2C driver
  835. * TRAB fixes / extensions:
  836. - Restore VFD brightness as saved in environment
  837. - add support for Fujitsu flashes
  838. - make sure both buzzers are turned off (drive low level)
  839. * Patches by Robert Schwebel, 06 Mar 2003:
  840. - fix bug in BOOTP code (must use NetCopyIP)
  841. - update of CSB226 port
  842. - clear BSS segment on XScale
  843. - added support for i2c_init_board() function
  844. - update to the Innokom plattform
  845. * Extend support for redundand environments for configurations where
  846. environment size < sector size
  847. * Patch by Rune Torgersen, 13 Feb 2003:
  848. Add support for Motorola MPC8266ADS board
  849. * Patch by Kyle Harris, 19 Feb 2003:
  850. patches for the Intel lubbock board:
  851. memsetup.S - general cleanup (based on Robert's csb226 code)
  852. flash.c - overhaul, actually works now
  853. lubbock.c - fix init funcs to return proper value
  854. * Patch by Kenneth Johansson, 26 Feb 2003:
  855. - Fixed off by one in RFTA calculation.
  856. - No need to abort when LDF is lower than we can program it's only
  857. minimum timing so clamp it to what we can do.
  858. - Takes function pointer to function for reading the spd_nvram. Usefull
  859. for faking data or hardcode a module without the nvram.
  860. - fix other user for above change
  861. - fix some comments.
  862. * Patches by Brian Waite, 26 Feb 2003:
  863. - fix port for evb64260 board
  864. - fix PCI for evb64260 board
  865. - fix PCI scan
  866. * Patch by Reinhard Meyer, 1 Mar 2003:
  867. Add support for EMK TOP860 Module
  868. * Patch by Yuli Barcohen, 02 Mar 2003:
  869. Add SPD EEPROM support for MPC8260ADS board
  870. * Patch by Robert Schwebel, 21 Jan 2003:
  871. - Add support for Innokom board
  872. - Don't complain if "install" fails
  873. - README cleanup (remove duplicated lines)
  874. - Update PXA header files
  875. * Add documentation for existing POST code (doc/README.POST)
  876. * Patch by Laudney Ren, 15 Jan 2003:
  877. Fix handling of redundand environment in "tools/envcrc.c"
  878. * Patch by Detlev Zundel, 28 Feb 2003:
  879. Add bedbug support for 824x systems
  880. * Add support for 16 MB flash configuration of TRAB board
  881. * Patch by Erwin Rol, 27 Feb 2003:
  882. Add support for RTEMS
  883. * Add image information to README
  884. * Patch by Stefan Roese, 18 Feb 2003:
  885. CPCIISER4 configuration updated.
  886. * Patch by Stefan Roese, 17 Feb 2003:
  887. Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
  888. * Patch by Stefan Roese, 13 Feb 2003:
  889. Add "pcidelay" environment variable (in ms, enabled via
  890. CONFIG_PCI_BOOTDELAY).
  891. PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
  892. RST# to respond to configuration cycles (33MHz -> 1s).
  893. * Fix dual PCMCIA slot support (when running with just one
  894. slot populated)
  895. * Add VFD type detection to trab board
  896. * extend drivers/cs8900.c driver to synchronize ethaddr environment
  897. variable with value in the EEPROM
  898. * Patch by Stefan Roese, 10 Feb 2003:
  899. Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
  900. * Add support for MIPS32 4Kc CPUs
  901. * Add support for INCA-IP Board
  902. ======================================================================
  903. Changes for U-Boot 0.2.2:
  904. ======================================================================
  905. * Add dual ethernet support on PM826
  906. * Add support for LXT971 PHY on PM826
  907. * Patch by Tord Andersson, 16 Jan 2003:
  908. Fix flash sector count for TQM8xxL
  909. * Fix I2C EEPROM problem on ICU862 board (would only write the first
  910. 16 bytes out of each 32 byte block)
  911. ======================================================================
  912. Changes for U-Boot 0.2.1:
  913. ======================================================================
  914. * Add support for V37 board
  915. (patch by Jón Benediktsson, 11 Dec 2002)
  916. * Update baudrate in bd_info when it gets changed
  917. * Add watchdog trigger points while waiting for serial port
  918. (so far only 8xx -- needed on LWMON with 100ms watchdog)
  919. * Improve command line tool to access the U-Boot's environment
  920. (figuration of the utility, using a config file)
  921. * Add single quote support for (old) command line parser
  922. * Switch LWMON board default config from FRAM to EEPROM;
  923. in POST, EEPROM shows up on 8 addresses
  924. ======================================================================
  925. Changes for U-Boot 0.2.0:
  926. ======================================================================
  927. * Use 1-byte-read instead of -write for iprobe() function
  928. Add i2c commands to PM826 config
  929. * extend I2C POST code: check for list on known addresses
  930. * Improve log buffer code; use "loglevel" to decide which messages
  931. to log on the console, too (like in Linux); get rid of "logstart"
  932. * Add command line tool to access the U-Boot's environment
  933. (board-specific for TRAB now, to be fixed later)
  934. * Patch by Hans-Joerg Frieden, 06 Dec 2002
  935. Fix misc problems with AmigaOne support
  936. * Patch by Chris Hallinan, 3 Dec 2002:
  937. minor cleanup to the MPC8245 EPIC driver
  938. * Patch by Pierre Aubert , 28 Nov 2002
  939. Add support for external (SIU) interrupts on MPC8xx
  940. * Patch by Pierre Aubert , 28 Nov 2002
  941. Fix nested syscalls bug in standalone applications
  942. * Patch by David Müller, 27 Nov 2002:
  943. fix output of "pciinfo" command for CardBus bridge devices.
  944. * Fix bug in TQM8260 board detection - boards got stuck when board ID
  945. was not readable
  946. * Add LED indication for IDE activity on KUP4K board
  947. * Fix startup problems with VFD display on TRAB
  948. * Patch by Pierre Aubert, 20 Nov 2002
  949. Add driver for Epson SED13806 graphic controller.
  950. Add support for BMP logos in cfb_console driver.
  951. * Added support for both PCMCIA slots (at the same time!) on MPC8xx
  952. * Patch by Rod Boyce, 21 Nov 2002:
  953. fix PCMCIA on MBX8xx board
  954. * Patch by Pierre Aubert , 21 Nov 2002
  955. Add CFG_CPM_POST_WORD_ADDR to make the offset of the
  956. bootmode word in DPRAM configurable
  957. * Patch by Daniel Engström, 18 Nov 2002:
  958. Fixes for x86 port (mostly strings issues)
  959. * Patch by Ken Chou, 18 Nov 2002:
  960. Fix for natsemi NIC cards (DP83815)
  961. * Patch by Pierre Aubert, 19 Nov 2002:
  962. fix a bug for the MII configuration, and some warnings
  963. * Patch by Thomas Frieden, 13 Nov 2002:
  964. Add code for AmigaOne board
  965. (preliminary merge to U-Boot, still WIP)
  966. * Patch by Jon Diekema, 12 Nov 2002:
  967. - Adding URL for IEEE OUI lookup
  968. - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
  969. being defined.
  970. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
  971. root-on-nfs macros are designed to switch how the default boot
  972. method gets defined.
  973. * Patch by Daniel Engström, 13 Nov 2002:
  974. Add support for i386 architecture and AMD SC520 board
  975. * Patch by Pierre Aubert, 12 Nov 2002:
  976. Add support for DOS filesystem and booting from DOS floppy disk
  977. * Patch by Jim Sandoz, 07 Nov 2002:
  978. Increase number of network RX buffers (PKTBUFSRX in
  979. "include/net.h") for EEPRO100 based boards (especially SP8240)
  980. which showed "Receiver is not ready" errors when U-Boot was
  981. processing the receive buffers slower than the network controller
  982. was filling them.
  983. * Patch by Andreas Oberritter, 09 Nov 2002:
  984. Change behaviour of NetLoop(): return -1 for errors, filesize
  985. otherwise; return code 0 is valid an means no file loaded - in this
  986. case the environment still gets updated!
  987. * Patches by Jon Diekema, 9 Nov 2002:
  988. - improve ADC/DAC clocking on the SACSng board to align
  989. the failing edges of LRCLK and SCLK
  990. - sbc8260 configuration tweaks
  991. - add status LED support for 82xx systems
  992. - wire sspi/sspo commands into command handler; improved error
  993. handlering
  994. - add timestamp support and alternate memory test to the
  995. SACSng configuration
  996. * Patch by Vince Husovsky, 7 Nov 2002:
  997. Add "-n" to linker options to get rid of "Not enough room for
  998. program headers" problem
  999. * Patch by David Müller, 05 Nov 2002
  1000. Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
  1001. so we can use an already existing name
  1002. * Patch by Pierre Aubert, 05 Nov 2002
  1003. Hardware relatied improvments in FDC boot code
  1004. * Patch by Holger Schurig, 5 Nov 2002:
  1005. Make the PXA really change it's frequency
  1006. * Patch by Pierre Aubert, 05 Nov 2002
  1007. Add support for slave serial Spartan 2 FPGAs
  1008. * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
  1009. drivers
  1010. * Add support for log buffer which can be passed to Linux kernel's
  1011. syslog mechanism; used especially for POST results.
  1012. * Patch by Klaus Heydeck, 31 Oct 2002:
  1013. Add initial support for kup4k board
  1014. * Patch by Robert Schwebel, 04 Nov 2002:
  1015. - use watchdog to reset PXA250 systems
  1016. - added progress callbacks to (some of the) ARM code
  1017. - update for Cogent CSB226 board
  1018. * Add support for FPS860 board
  1019. * Patch by Guillaume Alexandre,, 04 Nov 2002:
  1020. Improve PCI access on 32-bits Compact PCI bus
  1021. * Fix mdelay() on TRAB - this was still the debugging version with
  1022. seconds instead of ms.
  1023. * Patch by Robert Schwebel, 1 Nov 2002:
  1024. XScale related cleanup (affects all ARM boards)
  1025. * Cleanup of names and README.
  1026. ======================================================================
  1027. Notes for U-Boot 0.1.0:
  1028. ======================================================================
  1029. This is the initial version of "Das U-Boot", the Universal Boot Loader.
  1030. It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
  1031. For information about the history of the project please see the
  1032. PPCBoot project page at http://sourceforge.net/projects/ppcboot
  1033. ======================================================================