CHANGELOG 172 KB

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  1. ======================================================================
  2. Changes since U-Boot 1.1.4:
  3. ======================================================================
  4. * Fix error in flash protection calculation on MCC200 board.
  5. * Major PCMCIA Cleanup to make code better readable and maintainable.
  6. Notes:
  7. - Board-dependend code for RPXLITE and RPXCLASSIC-based boards
  8. placed to the drivers/rpx_pmcia.c file to avoid duplication.
  9. Same for TQM8xx-based boards (drivers/tqm8xx_pmcia.c).
  10. - drivers/i82365.c has been split into two parts located at
  11. board/atc/ti113x.c and board/cpc45/pd67290.c (ATC and CPC45 are
  12. the only boards using CONFIG_82365).
  13. - Changes were tested for clean build and *very* *few* boards.
  14. * Fix timer problems on AMCC yucca board.
  15. Set Timer Clock Select to use CPU clock as a timer input source.
  16. * Bring yucca config more in line with other AMCC boards.
  17. * Add AMCC bamboo board to MAKEALL build script.
  18. * Fix AMCC bamboo eval board compilation errors.
  19. * Add system memory to the PCI region list for AMCC PPC44x CPUs.
  20. Enabled it for Yucca board.
  21. * Cleanup config file and bootup output for Yucca board.
  22. * Fix CONFIG_440_GX define usage.
  23. * Remove autogenerated bmp_logo.h file.
  24. * Add support for AMCC 440SPe CPU based eval board (Yucca).
  25. * Call serial_initialize() before first debug() is used.
  26. * Cleanup trab board for GCC-4.x
  27. * VoiceBlue update: use new MTD flash partitioning methods, use more
  28. reasonable TEXT_BASE, update default environment and enable keyed
  29. autoboot.
  30. Patch by Ladislav Michl, 16. Aug 2005
  31. * Add forgotten changes for the PLEB 2 Board.
  32. Patch by David Snowdon, 13. Aug 2005
  33. * Add support for wrPPMC7xx/74xx boards
  34. Patch by Richard Danter, 12 Aug 2005
  35. * Add support for gth2 board
  36. Patch by Thomas Lange, Aug 11 2005
  37. * Add support for CONFIG_SERIAL_MULTI on MPC5xxx
  38. Patch by Martin Krause, 8 Jun 2006
  39. This patch supports two serial consoles on boards with
  40. a MPC5xxx CPU. The console can be switched at runtime
  41. by setting stdin, stdout and stderr to the desired serial
  42. interface (serial0 or serial1). The PSCs to be used as
  43. console port are definded by CONFIG_PSC_CONSOLE
  44. and CONFIG_PSC_CONSOLE2.
  45. See README.serial_multi for details.
  46. * Bugfix in I2C initialisation on S3C2400.
  47. If the bus is blocked because of a previously interrupted
  48. transfer, up to eleven clocks are generated on the I2CSCL
  49. line to complete the transfer and to free the bus.
  50. With this fix pin I2CSCL (PG6) is really configured as GPIO
  51. so the clock pulses are really generated.
  52. Patch by Martin Krause, 04 Apr 2006
  53. * Fix DDR6 errata on TQM834x boards
  54. Patch by Thomas Waehner, 07 Mar 2006
  55. * Remove obsolete flash driver board/tqm5200/flash.c
  56. Patch by Martin Krause, 11 Jan 2006
  57. * Update configuration for CMC-PU2 board
  58. Patch by Martin Krause, 17 Nov 2005
  59. * Add support for PS/2 keyboard on TQM85xx board
  60. Patch by Martin Krause, 07 Nov 2005
  61. Tested on a STK85XX baseboard. Make sure the PS/2 controller
  62. has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
  63. * Fix TRAB channel switching delay for trab_fkt.bin standalone applikation
  64. In tsc2000_read_channel() the delay after setting the multiplexer
  65. to a temperature channel is increased from 1,5 ms to 10 ms. This
  66. is to allow the multiplexer inputs to stabilize after huge steps
  67. of the input signal level.
  68. Patch by Martin Krause, 08 Nov 2005
  69. * Adjust TQM5200 make targets
  70. Make the automatic CS configuration the default.
  71. The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
  72. and CONFIG_TQM5200_AC are removed.
  73. "TQM5200_config" is now the default for STK52XX.200 base boards.
  74. On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
  75. Patch by Martin Krause, 07 Nov 2005
  76. * Fix setting of environment variable "ver" on trab board
  77. The environment variable "ver" is now set before
  78. do_auto_update() is called, so that "ver" can be used
  79. in USB update scripts.
  80. Patch by Martin Krause, 27 Oct 2005
  81. * Fix wrong usage of udelay() in led_blink() on trab board
  82. Patch by Martin Krause, 27 Oct 2005
  83. * Fix udelay bug in vfd.c for trab board
  84. Patch by Martin Krause, 27 Oct 2005
  85. * Disable JFFS2 support for trab board
  86. Patch by Martin Krause, 27 Oct 2005
  87. * Change mtdparts definition on trab board to match current flash map
  88. Patch by Martin Krause, 27 Oct 2005
  89. * Fix memory init problems on MCC200 board
  90. * Fix IxEthDB.h to compile again
  91. Patch by Stefan Roese, 14 Jun 2006
  92. * Minor cleanup for PCS440EP board
  93. Patch by Stefan Roese, 13 Jun 2006
  94. * Add MCF5282 support (without preloader)
  95. relocate ichache_State to ram
  96. u-boot can run from internal flash
  97. Add EB+MCF-EV123 board support.
  98. Add m68k Boards to MAKEALL
  99. Patch from Jens Scharsig, 08 Aug 2005
  100. * Nios II - Add Altera EP1C20, EP1S10 and EP1S40 boards
  101. Patch by Scott McNutt, 08 Jun 2006
  102. * Nios II - Add EPCS Controller bootrom work-around
  103. -When booting from an epcs controller, the epcs bootrom may leave the
  104. slave select in an asserted state causing soft reset hang. This
  105. patch ensures slave select is negated at reset.
  106. Patch by Scott McNutt, 08 Jun 2006
  107. * Update PK1C20 board
  108. -Update base addresses for standard configuration
  109. -Eliminate use of CACHE_BYPASS in board code
  110. Patch by Scott McNutt, 08 Jun 2006
  111. * Nios II - Fix I/O Macros and mini-app stubs
  112. -Fix asm/io.h macros
  113. -Eliminate use of CACHE_BYPASS in cpu code
  114. -Eliminate assembler warnings
  115. -Fix mini-app stubs and force no small data
  116. Patch by Scott McNutt, 08 Jun 2006
  117. * Fix U-Boot environment sector protection on MCC200 board
  118. * Minor cleanup for PCS440EP board
  119. * Update PCS440EP port to fit into one flash device (incl. environment)
  120. Patch by Stefan Roese, 06 Jun 2006
  121. * Add support for PCS440EP board
  122. Patch by Stefan Roese, 02 Jun 2006
  123. * Fix examples/Makefile; some build targets were lost
  124. * Fix watchdog handling in CFI flash driver
  125. Just use udelay() when waiting for status changes which will
  126. implicitely trigger the watchdog.
  127. * Fix PCI to memory window size problems on PM82x boards
  128. We use the "automatic" mode that was used for the MPC8266ADS and
  129. MPC8272 boards. Eventually this should be used on all boards?]
  130. Patch by Wolfgang Grandegger, 17 Jan 2006
  131. * Correct GPIO setup (UART1/IRQ's) on yosemite & yellowstone
  132. Patch by Stefan Roese, 29 May 2006
  133. * Update Intel IXP4xx support
  134. - Add IXP4xx NPE ethernet MAC support
  135. - Add support for Intel IXDPG425 board
  136. - Add support for Prodrive PDNB3 board
  137. - Add IRQ support
  138. Patch by Stefan Roese, 23 May 2006
  139. * Fix problem in PVR detection for 440GR
  140. Patch by Stefan Roese, 18 May 2006
  141. * Fix gcc 3.4.x AFLAGS setting for m68k platform.
  142. * Enable autoboot for M5271EVB board.
  143. * Changed default ramdisk addr in yosemite/yellowstone ports
  144. Patch by Stefan Roese, 15 May 2006
  145. * Fix PCMCIA support on virtlab2
  146. * Add support for VirtLab2 board
  147. (needed because of differences in the PCMCIA hardware).
  148. * Minor cleanup.
  149. * Update yosemite configuration to enable flash write buffer support
  150. Patch by Stefan Roese, 10 May 2006
  151. * Fix compile warnings in common/xyzModem.c
  152. Patch by Stefan Roese, 10 May 2006
  153. * Add support for AMCC 440EP Rev C and 440GR Rev B
  154. Patch by John Otken, 08 May 2006
  155. * OMAP 5912/OSK: update EMIFS CS1 timings:
  156. Problems have been seen in the linux kernel's smc91x network driver
  157. due to improper bus timings. The latest 2.6 OMAP kernels currently
  158. have a workaround, but this fix belongs in u-boot.
  159. Patch by Kevin Hilman, 13 Oct 2005
  160. * Fix REG_MPU_LOAD_TIMER definition in multiple OMAP ports
  161. Patch by Hiroki Kaminaga, 11 Mar 2006
  162. * Update omap5912osk board support
  163. - Fix OMAP support that omap5912osk compiles in current source tree
  164. - Update with code from "http://omap.spectrumdigital.com/osk5912"
  165. to fix problems with DDR initialization
  166. - Fix timer setup
  167. - Use CFI flash driver and support complete 32MB of onboard flash
  168. - Add "print_cpuinfo()" and "checkboard()" functions to display
  169. CPU (with frequency) and Board infos
  170. Patch by Stefan Roese, 10 May 2006
  171. * Fix watchdog issues for ColdFire boards.
  172. * Add M5271EVB board support.
  173. * Make R5200 specific low level initialization board conditional.
  174. * Update CPU target identification strings for ColdFire family.
  175. * Update register definitions for MCF5271.
  176. * Fix serial console support for MCF5271.
  177. * Fixes for gcc 3.4 based m68k toolchain,
  178. based on patch by Jate Sujjavanich.
  179. * Fix lowboot support on MCC200 board
  180. * Merged MPC8349ADS and MPC8349EMDS ports into MPC8349EMDS port:
  181. - Removed MPC8349ADS port
  182. - Added PCI support to MPC8349ADS
  183. - reworked memory map to allow mapping of all regions with BATs
  184. Patch by Kumar Gala, 20 Apr 2006
  185. * Coding Style cleanup
  186. * Write RTC seconds first to maintain settings integrity per
  187. Maxim/Dallas DS1306 data sheet.
  188. Patch by Alan J. Luse, 02 May 2006
  189. * Scheduled for removal: strnicmp() which is unused
  190. * Update for Intel Monahans boards:
  191. - support for magic key detection and handling on delta board
  192. - NAND support for zylonite board + some minor cleanup
  193. * Declare load_serial_ymodem() when using CFG_CMD_LOADB.
  194. Patch by Jon Loeliger, 01 May 2006
  195. * Fixed handling of bad checksums with "mkimage -l"
  196. * Added support for BC3450 board
  197. Patch by Stefan Strobl, 21 Oct 2005
  198. * Update for NC650 board:
  199. - Support rev1 and rev2 hardware
  200. - adapt to new NAND layer
  201. - add CP850 configuration based on NC650
  202. * MPC5200: enable snooping of DMA transactions on XLB even if no PCI
  203. is configured; othrwise DMA accesses aren't cache coherent which
  204. causes for example USB to fail.
  205. * Some code cleanup
  206. * Fix dbau1x00 boards broken by dbau1550 patch
  207. PLL:s were not set for boards other than 1550.
  208. Flash CFI caused card to hang due to undefined CFG_FLASH_BANKS_LIST.
  209. Default boot is now bootp for cards other than 1550.
  210. Patch by Thomas Lange, 10 Aug 2005
  211. * Fixes common/cmd_flash.c:
  212. - fix some compiler/parser error, if using m68k tool chain
  213. - optical fix for protect on/off all messages, if using more
  214. then one bank
  215. Patch by Jens Scharsig, 28 Jul 2005
  216. * Fix Quad UART mapping on MCC200 board due to new HW revision
  217. * Fix JFFS2 support for legacy NAND driver.
  218. * Remove dependencies between DoC code and old legacy NAND driver.
  219. * Fix PM828_PCI target, for which PCI was *not* configured in.
  220. * Fix Lite5200B support: initialize SDelay register
  221. See Freescale's AN3221 "MPC5200B SDRAM Initialization and
  222. Configuration", 3.3.1 SDelay--MBAR + 0x0190
  223. * Changes/fixes for drivers/cfi_flash.c:
  224. - Add Intel legacy lock/unlock support to common CFI driver
  225. On some Intel flash's (e.g. Intel J3) legacy unlocking is
  226. supported, meaning that unlocking of one sector will unlock
  227. all sectors of this bank. Using this feature, unlocking
  228. of all sectors upon startup (via env var "unlock=yes") will
  229. get much faster.
  230. - Fixed problem with multiple reads of envronment variable
  231. "unlock" as pointed out by Reinhard Arlt & Anders Larsen.
  232. - Removed unwanted linefeeds from "protect" command when
  233. CFG_FLASH_PROTECTION is enabled.
  234. - Changed p3p400 board to use CFG_FLASH_PROTECTION
  235. Patch by Stefan Roese, 01 Apr 2006
  236. * Changes/fixes for drivers/cfi_flash.c:
  237. - Correctly handle the cases where CFG_HZ != 1000 (several
  238. XScale-based boards)
  239. - Fix the timeout calculation of buffered writes (off by a
  240. factor of 1000)
  241. Patch by Anders Larsen, 31 Mar 2006
  242. * Updates to common PPC4xx onboard (DDR)SDRAM init code (405 and 440)
  243. 405 SDRAM: - The SDRAM parameters can now be defined in the board
  244. config file and the 405 SDRAM controller values will
  245. be calculated upon bootup (see PPChameleonEVB).
  246. When those settings are not defined in the board
  247. config file, the register setup will be as it is now,
  248. so this implementation should not break any current
  249. design using this code.
  250. Thanks to Andrea Marson from DAVE for this patch.
  251. 440 DDR: - Added function sdram_tr1_set to auto calculate the
  252. TR1 value for the DDR.
  253. - Added ECC support (see p3p440).
  254. Patch by Stefan Roese, 17 Mar 2006
  255. * Fix CONFIG_SKIP_LOWLEVEL_INIT dependency in cpu/arm920t/start.S
  256. Patch by Peter Menzebach, 13 Oct 2005 [DNX#2006040142000473]
  257. * Add support for ymodem protocol download
  258. Patch by Stefano Babic, 29 Mar 2006
  259. * Memory Map Update for Delta board: U-Boot is at 0x80000000-0x84000000
  260. Merge from Markus Klotzbücher's repo, 01 Apr 2006
  261. * GCC-4.x fixes: clean up global data pointer initialization for all
  262. boards
  263. * Update for Delta board:
  264. - redundant NAND environment
  265. - misc Monahans cleanups (remove dead code etc.)
  266. - DA9030 Initialization; some minimal changes to PXA I2C driver to
  267. make it work with the Monahans.
  268. - Make Monahans clock frequency configurable using
  269. CFG_MONAHANS_RUN_MODE_OSC_RATIO and
  270. CFG_MONAHANS_TURBO_RUN_MODE_RATIO.
  271. Merge from Markus Klotzbücher's repo, 25 Mar 2006
  272. * Enable Quad UART om MCC200 board.
  273. * Cleanup MCC200 board configuration; omit non-existent stuff.
  274. * Add support for MPC859/866 Rev. A.0
  275. * Add command for handling DDR ECC registers on MPC8349EE MDS board.
  276. * Fix DDR ECC bit definitions for MPC83xx.
  277. * Add initial support for MPC8349E MDS board.
  278. * Add support for ECC DDR initialization on MPC83xx.
  279. * Add DMA support for MPC83xx.
  280. * Add sync in do_reset() routine for MPC83xx after RPR register
  281. was written to. It is need on some targets when BAT translation
  282. is enabled.
  283. * Add bit definitions for MPC83xx DDR controller registers.
  284. * Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
  285. * Correct shift offsets in icache_status and dcache_status for MPC83xx.
  286. * Add support for DS1374 RTC chip.
  287. * Add support for Lite5200B board.
  288. Patch by Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
  289. * Apply SoC concept to arm926ejs CPUs, i.e. move the SoC specific
  290. timer and cpu_reset code from cpu/$(CPU) into the new
  291. cpu/$(CPU)/$(SOC) directories
  292. Patch by Andreas Engel, 13 Mar 2006
  293. * Change max size of uncompressed uImage's to 8MByte and add
  294. CFG_BOOTM_LEN to adjust this setting.
  295. As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
  296. uImages was restricted to 4MBytes. This default size is now
  297. increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
  298. in the board config file.
  299. Patch by Stefan Roese, 13 Mar 2006
  300. * Fix problem with updated PCI code in cpu/ppc4xx/405gp_pci.c
  301. Patch by Stefan Roese, 13 Mar 2006
  302. * cpu/ppc4xx/start.S : exceptions are enabled after relocation
  303. Patch by Cedric Vincent, 06 Jul 2005
  304. * au1x00_eth.c: check malloc return value and abort if it failed
  305. Patch by Andrew Dyer, 26 Jul 2005
  306. * Change the sequence of events in soft_i2c.c:send_ack() to keep from
  307. incorrectly generating start/stop conditions on the bus.
  308. Patch by Andrew Dyer, 26 Jul 2005
  309. * Fix bug in [id]cache_status commands for MPC85xx processors;
  310. should look at LSB of L1CSRn registers to determine if L1 cache is
  311. enabled, not the MSB.
  312. Patch by Murray Jensen, 19 Jul 2005
  313. * Fix array overflow with fw_setenv on uninitialised environment
  314. Patch by Murray Jensen, 15 Jul 2005
  315. * Add support for EmbeddedPlanet EP88x boards
  316. Patch by Yuli Barcohen, 13 Jul 2005
  317. * Remove board specific configuration includes from the common xilinx
  318. ethernet and iic adapter code.
  319. Patch by Michael Libeskind, 12 Jul 2005
  320. * Add Nat Semi DP83865 PHY support to MPC85xx TSEC driver
  321. Patch by Murray Jensen, 08 Jul 2005
  322. * Add (some) definitions for the MPC85xx local bus controller
  323. Patch by Murray Jensen, 08 Jul 2005
  324. * Add CPM2 I/O pin functions for MPC85xx processors
  325. Patch by Murray Jensen, 08 Jul 2005
  326. * Fix compile problem
  327. * Added PCI support for MPC8349ADS board
  328. Patch by Kumar Gala 11 Jan 2006
  329. * Enable address translation on MPC83xx
  330. Patch by Kumar Gala, 10 Feb 2006
  331. * Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
  332. Patch by Kumar Gala, 25 Jan 2006
  333. * Fixed defines for MPC83xx SICRL register to match current specs
  334. Patch by Kumar Gala, 23 Jan 2006
  335. * Only disable the MPC83xx watchdog if its enabled out of reset.
  336. If its disabled out of reset SW can later enable it if so desired
  337. Patch by Kumar Gala, 11 Jan 2006
  338. * Allow config of GPIO direction & data registers at boot on 83xx
  339. Patch by Kumar Gala, 11 Jan 2006
  340. * Enable time handling on 83xx
  341. Patch by Kumar Gala, 11 Jan 2006
  342. * Make System IO Config Registers board configurable on MPC83xx
  343. Patch by Kumar Gala, 11 Jan 2006
  344. * Fixed PCI indirect config ops to handle multiple PCI controllers
  345. We need to adjust the bus number we are trying to access based
  346. on which PCI controller its on
  347. Patch by Kumar Gala, 12 Jan 2006
  348. * Report back PCI bus when doing table based device config
  349. Patch by Kumar Gala, 11 Jan 2006
  350. * Added support for PCI prefetchable region and BARs
  351. If a host controller sets up a region as prefetchable and
  352. a device's BAR denotes it as prefetchable, allocate the
  353. BAR into the prefetch region.
  354. If a BAR is prefetchable and no prefetchable region has
  355. been setup by the controller we fall back to allocating
  356. the BAR into the normally memory region.
  357. Patch by Kumar Gala, 11 Jan 2006
  358. * Add helper function for generic flat device tree fixups for mpc83xx
  359. Patch by Kumar Gala, 11 Jan 2006
  360. * Add support for passing initrd information via flat device tree
  361. Patch by Kumar Gala, 11 Jan 2006
  362. * Added OF_STDOUT_PATH and OF_SOC
  363. OF_STDOUT_PATH specifies the path to the device the kernel can use
  364. for console output
  365. OF_SOC specifies the proper name of the SOC node if one exists.
  366. Patch by Kumar Gala, 11 Jan 2006
  367. * Allow board code to fixup the flat device tree before booting a kernel
  368. Patch by Kumar Gala, 11 Jan 2006
  369. * Added CONFIG_ options for bd_t and env in flat dev tree
  370. CONFIG_OF_HAS_BD_T will put a copy of the bd_t
  371. into the resulting flat device tree.
  372. CONFIG_OF_HAS_UBOOT_ENV will copy the environment
  373. variables from u-boot into the flat device tree
  374. Patch by Kumar Gala, 11 Jan 2006
  375. * Add support for the DHCP vendor optional bootfile (#67).
  376. Ignores the vendor TFTP server name option (#66).
  377. Patch by Murray Jensen, 30 Jun 2005
  378. * Fix a HW timing issue on 8548 CDS for eTSEC 3 in RGMII mode
  379. Patch by Andy Fleming, 14 Jun 2005
  380. * Fix bad register definitions for LTX971 PHY on MPC85xx boards.
  381. Patch by Gerhard Jaeger, 21 Jun 2005
  382. * Add netconsole and some more commands to RPXlite_DW board
  383. Patch by Sam Song, 19 Jun 2005
  384. * Fix bad declaration on pci_cfgfunc_nothing
  385. Patch by Sam Song, 19 Jun 2005
  386. * Adjust "echo" as a default command
  387. Patch by Sam Song, 19 Jun 2005
  388. * Fix PCIDF calculation in cpu/mpc8260/speed.c for MPC8280EC
  389. Patch by KokHow Teh, 16 Jun 2005
  390. * Add crc of data to jffs2 (in jffs2_1pass_build_lists()).
  391. Patch by Rick Bronson, 15 Jun 2005
  392. * Coding Style cleanup
  393. * Avoid dereferencing NULL in find_cmd() if no valid commands were found
  394. Patch by Andrew Dyer, 13 Jun 2005
  395. * Add ADI Blackfin support
  396. - add support for Analog Devices Blackfin BF533 CPU
  397. - add support for the ADI BF533 Stamp uClinux board
  398. - add support for the ADI BF533 EZKit board
  399. Patches by Richard Klingler, 11 Jun 2005
  400. * Add loads of ntohl() in image header handling
  401. Patch by Steven Scholz, 10 Jun 2005
  402. * Switch MPC86xADS and MPC885ADS boards to use cpuclk environment
  403. variable to set clock
  404. Patch by Yuli Barcohen, 05 Jun 2005
  405. * RPXlite configuration fixes
  406. - Use correct flash sector size
  407. - Use correct memory test end address
  408. - Add support for bzip2 compression
  409. - Various small fixes
  410. Patch by Yuli Barcohen, 05 Jun 2005
  411. * Memory configuration changes for ZPC.1900 board
  412. - Fix SDRAM timing on both local bus and 60x bus
  413. - Add support for second flash bank (SIMM)
  414. - Change boot flash base
  415. Patch by Yuli Barcohen, 05 Jun 2005
  416. * Add support for Adder boards with 16MB SDRAM;
  417. add support for second FEC on Adder87x board.
  418. Patch by Yuli Barcohen, 05 Jun 2005
  419. * Fix conditional for including ks8695eth driver
  420. Patch by Greg Ungerer, 04 Jun 2005
  421. * Fix Makefile: include config.mk only after CROSS_COMPILE is defined
  422. Patch by Friedrich Lobenstock, 02 Jun 2005
  423. * Fix comment in common/soft_i2c.c
  424. Patches by Peter Korsgaard/Tolunay Orkun, 26 May 2005
  425. * Cleanup compiler warnings.
  426. Patch by Greg Ungerer, 21 May 2005
  427. * Word alignment fixes for word aligned NS16550 UART
  428. Patch by Jean-Paul Saman, 01 Mar 2005
  429. Fixes bug with UART that only supports word aligned access: removed
  430. "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" some
  431. (broken!) versions of GCC generate byte accesses when encountering
  432. the packed attribute regardless if the struct is already correctly
  433. aligned for a platform. Peripherals that can only handle word
  434. aligned access won't work properly when accessed with byte access.
  435. The struct NS16550 is already word aligned for REG_SIZE = 4, so
  436. there is no need to packed the struct in that case.
  437. * Fix behaviour if gatewayip is not set
  438. Patch by Robin Gilks, 23 Dec 2004
  439. * Fix cleanup for netstart board.
  440. Remove build results from repository
  441. * Some code cleanup for GCC 4.x
  442. * Fixes to support environment in NAND flash;
  443. enable NAND flash based environment for delta board.
  444. * Add support for Intel Monahans CPU on Zylonite and Delta boards
  445. (This is Work in Progress!)
  446. * Add support for TQM8260-AI boards.
  447. * Minor code cleanup
  448. * Merge the new NAND code (testing-NAND brach); see doc/README.nand
  449. Rewrite of NAND code based on what is in 2.6.12 Linux kernel
  450. Patch by Ladislav Michl, 29 Jun 2005
  451. * Add lowboot target to mcc200 board
  452. Patch by Stefan Roese, 4 Mar 2006
  453. * Fix problem with flash_get_size() from CFI driver update
  454. Patch by Stefan Roese, 1 Mar 2006
  455. * Make CFG_NO_FLASH work on ARM systems
  456. Patch by Markus Klotzbuecher, 27 Feb 2006
  457. * Update mcc200 config: Disable PCI and DoC, use 133 MHz IPB clock,
  458. use hush shell.
  459. * Convert mcc200 to use common CFI flash driver
  460. Patch by Stefan Roese, 28 Feb 2006
  461. * Add env-variable "unlock" to handle initial state of sectors
  462. (locked/unlocked).
  463. Only the U-Boot image and it's environment is protected,
  464. all other sectors are unprotected (unlocked) if flash
  465. hardware protection is used (CFG_FLASH_PROTECTION) and
  466. the environment variable "unlock" is set to "yes".
  467. Patch by Stefan Roese, 28 Feb 2006
  468. * Update drivers/cfi_flash.c:
  469. - find_sector() called in both versions of flash_write_cfiword()
  470. Patch by Peter Pearse, 27th Feb 2006
  471. * CFI support for a x8/x16 AMD/Spansion flash configured in x8 mode
  472. Patch by Jose Maria Lopez, 16 Jan 2006
  473. * Add support for AMD/Spansion Flashes in flash_write_cfibuffer
  474. Patch by Alex Bastos and Thomas Schaefer, 2005-08-29
  475. * Changes/fixes for drivers/cfi_flash.c:
  476. We *should* check if there are any error bits if the previous call
  477. returned ERR_OK (Otherwise we will have output an error message in
  478. flash_status_check() already.) The original code would only check for
  479. error bits if flash_status_check() returns ERR_TIMEOUT.
  480. Patch by Marcus Hall, 23 Aug 2005
  481. * Changes/fixes for drivers/cfi_flash.c:
  482. - Add CFG_FLASH_PROTECT_CLEAR on drivers/cfi_flash.c
  483. - Prohibit buffer write when buffer_size is 1 on drivers/cfi_flash.c
  484. Patch by Sangmoon Kim, 19 Aug 2005
  485. * Fixes for drivers/cfi_flash.c:
  486. - Fix wrong timeout value usage in flash_status_check()
  487. - Round write_tout up when converting to msec in flash_get_size()
  488. - Remove clearing flash status at the end of flash_write_cfibuffer()
  489. which sets Intel 28F640J3 flash back to command mode on CSB472
  490. Patch by Tolunay Orkun, 02 July 2005
  491. * Add basic support for the SMMACO4 Board from PanDaCom.
  492. Patch by Heiko Schocher, 20 Feb 2006
  493. * Add GIT version information (commid ID) to untagged U-Boot versions
  494. As done in the linux kernel, the U-Boot version (U_BOOT_VERSION)
  495. of all unreleased (untagged) U-Boot images will be automatically
  496. extended upon compiletime with a part of the GIT commit ID and
  497. possibly with "dirty" if uncommited changes are detected.
  498. Here an example for the resulting version:
  499. "U-Boot 1.1.4-g3457ac18-dirty"
  500. The version is now maintained in the toplevel Makefile and the
  501. version headers are autogenerated.
  502. Patch by Stefan Roese, 9 Feb 2006
  503. * Update default environment for INKA4x00 board.
  504. * Convert CPCI750 to use common CFI flash driver
  505. Patch by Reinhard Arlt, 8 Feb 2006
  506. * Various changes to esd HH405 board specific files
  507. Patch by Matthias Fuchs, 07 Feb 2006
  508. * Cleanup U-Boot boot messages on ARM.
  509. To match the U-Boot user interface on ARM platforms to the U-Boot
  510. standard (as on PPC platforms), some messages with debug character
  511. are removed from the default U-Boot build.
  512. Enable DEBUG for lib_arm/board.c to enable debug messages.
  513. New CONFIG_DISPLAY_CPUINFO and CONFIG_DISPLAY_BOARDINFO options.
  514. Patch by Stefan Roese, 24 Jan 2006
  515. * Fix various compiler warnings on ppc4xx builds (ELDK 4.0)
  516. Patch by Stefan Roese, 18 Jan 2006
  517. * Add VGA support (CT69000) to CPCI750 board.
  518. Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().
  519. Patch by Reinhard Arlt, 30 Dec 2005
  520. * PMC405 and CPCI405: Moved configuration of pci resources
  521. into config file.
  522. PMC405 and CPCI2DP: Added firmware download and booting via pci.
  523. Patch by Matthias Fuchs, 20 Dec 2005
  524. * Add ColdFire targets to MAKEALL script
  525. Patch by Zachary Landau, 26 Jan 2006
  526. * Add support for r5200 board
  527. Patch by Zachary Landau, 26 Jan 2006
  528. * Add support for Freescale M5271 processor
  529. Patch by Zachary Landau, 26 Jan 2006
  530. * Fix 28F256J3A support on PM520 board
  531. (without bank-switching only 32 MB can be accessed)
  532. * Fix mkimage bug with multifile images created on 64 bit systems.
  533. * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
  534. * Fix compiler problem with at91rm9200dk board.
  535. Patch by Eugen Bigz, 19 Dec 2005
  536. ======================================================================
  537. Changes for U-Boot 1.1.4:
  538. ======================================================================
  539. * Changes to Yellowstone & Yosemite 440EP/GR eval boards:
  540. - Changed GPIO setup to enable another address line in order to
  541. address 64M of FLASH.
  542. - Added function sdram_tr1_set to auto calculate the tr1 value for
  543. the DDR.
  544. Patch by Steven Blakeslee, 12 Dec 2005
  545. * MPC5200: Set PCI retry counter to 0 = infinite retry;
  546. The default of 255 is too short for slow devices.
  547. Patch by Martin Nykodym, 12 Dec 2005
  548. * Change port configuration for O2DNT (CODEC1 on PSC1).
  549. * Fix register for PCI async mode on PPC440EP
  550. Patch by Youngchul Bang, 08 Dec 2005
  551. * Fix U-Boot linking problems (add .eh_frame segment to linker script)
  552. This segment may be required by some libgcc.a functions
  553. (like _udivdi3).
  554. * Fix DPRAM offset/size for MPC8541/8555.
  555. Simplify TQM85xx Makefile handling.
  556. * Fix data overflow (typo?) in rtc/ds1302.c
  557. * Fix U-Boot compilation for MIPS boards using ELDK 4.0
  558. * Add support for TQM8541/8555 boards, TQM85xx support reworked:
  559. - Support for TQM8541/8555 boards added.
  560. - Complete rework of TQM8540/8560 support.
  561. - Common TQM85xx code now supports all current TQM85xx platforms
  562. (TQM8540/8541/8555/8560).
  563. - DDR SDRAM size detection added.
  564. - CAS latency default values can be overwritten by setting "serial#"
  565. to e.g. "ABC0001 casl=25" -> CAS latency 2.5 will be used.
  566. If problems are detected with this non default CAS latency,
  567. the default values will be used instead.
  568. - Flash size detection added.
  569. - Moved FCC ethernet driver initialization behind TSEC driver init
  570. -> TSEC is first device.
  571. Patch by Stefan Roese, 30 Nov 2005
  572. * Add support for AMCC 440SP, add support for AMCC Luan 440SP eval board.
  573. Patch by John Otken, 23 Nov 2005
  574. * Changed PPC44x startup message (cpu info, speed...) to common style:
  575. On PPC44x platforms, the startup message generated in "cpu.c" only
  576. comprised the ppc type and revision but not additional information
  577. like speed etc. Those speed infos where printed in the board specific
  578. code. This new implementation now prints all CPU infos in the common
  579. cpu specific code. No board specific code is needed anymore and
  580. therefore removed from all current 44x implementations.
  581. Patch by Stefan Roese, 27 Nov 2005
  582. * Adjust TQM834x PHY addresses for latest hardware revision.
  583. * Increase malloc arena on TQM5200 board to 256 kB.
  584. With 64 kb uniform flash sector size the old value of 128 kB was
  585. too small.
  586. * Fix miiphy global data initialization (problem on 4xx boards when
  587. no ethaddr is assigned). Initialization moved from
  588. miiphy_register() to eth_initialize().
  589. Based on initial patch for 4xx platform by Matthias Fuchs.
  590. * Remove unnnecessary #include <linux/types.h> from include/asm-*/u-boot.h
  591. * Allow use of include/image.h and include/asm-*/u-boot.h in proprietary code.
  592. The COPYING file was extended to make clear that these files can be
  593. used in non-GPL code, too.
  594. Also, a corresponding note was placed in the headers of the affected files.
  595. * Add support for Prodrive P3P440 board:
  596. - Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
  597. - CFG_FLASH_QUIET_TEST added to use the common CFI driver
  598. for bank autodetection
  599. Patch by Stefan Roese, 22 Nov 2005
  600. * Change all '$(...)' variable references into '${...}'
  601. which makes the environment compatible with the hush shell.
  602. WARNING: Support for the old '$(...)' syntax will be
  603. discontinued in a later version.
  604. * Minor changes to init flags in TQM834x PCI.
  605. * Fix Bamboo DDR SDRAM initialization (problem with onboard SDRAM)
  606. Patch by Stefan Roese, 15 Nov 2005
  607. * New PPC 405EP board added: CMS700
  608. Added CONFIG_NET_MULTI for VOM405 board.
  609. Added reset_phy() for VOM405 board.
  610. Patch by Matthias Fuchs, 09 Nov 2005
  611. * Updated PCI mapping for esd CPCI2DP board.
  612. Add support for error LED.
  613. Patch by Matthias Fuchs, 07 Nov 2005
  614. * Fix MPC85xx PCI support (pci_register_hose() before pci config access)
  615. Patch by Stefan Roese, 07 Nov 2005
  616. * Correct PPC Timebase register definitions (SPRN_TBRL...)
  617. Patch by Stefan Roese, 07 Nov 2005
  618. * Adjust bd->bi_flashstart on Yellowstone & Yosemite to correct size
  619. Patch by Stefan Roese, 05 Nov 2005
  620. * Additional fix for external IRQ config on Yellowstone & Yosemite
  621. Patch by Stefan Roese, 03 Nov 2005
  622. * Add support for Ocotea pass 3 with 440GX Rev. F
  623. Patch by Stefan Roese, 01 Nov 2005
  624. * Fix external IRQ configuration on Yellowstone & Yosemite
  625. Patch by Stefan Roese, 28 Oct 2005
  626. * Add support for multiple PHYs.
  627. Tested on the following boards:
  628. cmcpu2 (at91rm9200/ether.c)
  629. PPChameleon (ppc4xx/4xx_enet.c)
  630. yukon (mpc8220/fec.c)
  631. uc100 (mpc8xx/fec.c)
  632. tqm834x (mpc834x/tsec.c) with EEPRO100
  633. lite5200 (mpc5xxx/fec.c) with EEPRO100 card (drivers/eepro100.c)
  634. Main changes include:
  635. common/miiphyutil.c
  636. - miiphy_register routine was added to allow multiple PHYs to be registered
  637. - miiphy_read and miiphy_write are now defined in this file, and
  638. require additional argument (char *devname)
  639. - other miiphy_* routines also require additional device name argument
  640. ../lib_i386/board.c
  641. ../lib_ppc/board.c
  642. Calling reset_phy() was moved to be executed *after* eth_initialize().
  643. This is necessary as now some of the implementations of reset_phy()
  644. may need to use miiphy_reset() which is not allowed before eth_initialize()
  645. as eth_initialize registers all required miiphy_* routines.
  646. Tested on IP860 and PHY initializes properly after this change.
  647. * Correct includes for flat tree builder.
  648. * Fix conflicting types (flash_write()) in trab auto_update.c.
  649. * Add PCI support for the TQM834x board.
  650. * Add missing 4xx board to MAKEALL
  651. Patch by Stefan Roese, 20 Oct 2005
  652. * Fix conflicting types (flash_write()) in esd auto_update.c
  653. Patch by Stefan Roese, 20 Oct 2005
  654. * Fix problem with sleep in NetConsole (use get_timer())
  655. Patch by Stefan Roese, 20 Oct 2005
  656. * Add NetConsole Support for AMCC eval boards
  657. Patch by Stefan Roese, 20 Oct 2005
  658. * Fix NetConsole support on 4xx (only print eth link on 1st transfer)
  659. Patch by Stefan Roese, 18 Oct 2005
  660. * Add fat & ext2 support to AMCC 440EP boards Yosemite & Bamboo.
  661. Fix identation on ext2ls help entry.
  662. Patch by Stefan Roese, 14 Oct 2005
  663. * Add support for TQM834x boards.
  664. Cleanup.
  665. * Cleanup for GCC-4.x
  666. * Add documentation for Open Firmware Flat Tree and usage.
  667. Patch by Pantelis Antoniou, 13 Oct 2005
  668. * Add missing files for Pantelis Antoniou's patch
  669. Patch by Pantelis Antoniou, 04 Sep 2005
  670. * Fix problem in ppc4xx eth-driver without ethaddr (only without
  671. CONFIG_NET_MULTI set)
  672. Patch by Stefan Roese, 10 Oct 2005
  673. * Fix gzip bmp support (test if malloc fails, warning when truncated).
  674. Increase CFG_VIDEO_LOGO_MAX_SIZE on HH405 board.
  675. Patch by Stefan Roese, 07 Oct 2005
  676. * Add support for OF flat tree for the STXtc board.
  677. Patch by Pantelis Antoniou, 04 Sep 2005
  678. * Support passing of OF flat trees to the kernel.
  679. Patch by Pantelis Antoniou, 04 Sep 2005
  680. * Cleanup
  681. * Add support for NetSilicon NS7520 processor.
  682. Patch by Art Shipkowski, 12 May 2005
  683. * Add support for AP1000 board.
  684. Patch by James MacAulay, 07 Oct 2005
  685. * Eliminate hard-coded address of Ethernet transfer buffer on at91rm9200
  686. Patch by Anders Larsen, 07 Oct 2005
  687. The Atmel errata #11 states that the transfer buffer descriptor
  688. table must be aligned on a 16-word boundary. As it turned out, this
  689. is insufficient - it seems the table must be aligned on a boundary
  690. at least as large as the table itself (in Linux this is not an
  691. issue - the table is aligned on a PAGE_SIZE (4096) boundary).
  692. * Fixed compilation for ARM when using a (standard) hard-FP toolchain
  693. Patch by Anders Larsen, 07 Oct 2005
  694. * Cleanup warnings for cpu/arm720t & cpu/arm1136 files.
  695. sed the linker scripts, rather than pre-process them.
  696. Patch by Peter Pearse, 07 Oct 2005
  697. * Update make target for ARM supported boards.
  698. Use lowlevel_init() instead of platformsetup() [rename].
  699. Patch by Peter Pearse, 06 Oct 2005
  700. * Fix booting from serial dataflash on AT91RM9200
  701. Patch by Peter Menzebach, 29 Aug 2005
  702. * Add JFFS2 support for TRAB board
  703. Patch by Martin Krause, 25 Aug 2005
  704. * Remove unnecessary dependency of netconsole on CONFIG_NET_MULTI
  705. Patch by Marcus Hall, 24 Aug 2005
  706. * Fix the machine-id of the Cogent csb637 board
  707. Patch by Anders Larsen, 05 Oct 2005
  708. * Complete support for the KwikByte KB920x boards
  709. Patch by Anders Larsen, 05 Oct 2005
  710. * Set the AT91RM9200 clock to asynchronous mode
  711. Patch by Anders Larsen, 03 May 2005
  712. * Set the AT91RM9200 clock to synchronous mode
  713. Patch by Anders Larsen, 29 Apr 2005
  714. * Add support for Cogent csb637
  715. Patch by Anders Larsen, 29 Apr 2005
  716. * Fix dm9161.c initialization
  717. Patch by Anders Larsen, 29 Apr 2005
  718. * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005
  719. (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
  720. * Move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200
  721. Patch by Anders Larsen, 29 Apr 2005
  722. * Fix device partition intialization for SystemACE disks.
  723. Patch by Stephen Williams, 28 Apr 2005
  724. * Added support for KwikByte KB920x boards (based on AT91RM9200)
  725. Patch by Matt ?? <kb9200_dev@kwikbyte.com>, 27 Apr 2005
  726. * Add support for S29GL064M-R3 flash chip on xsengine board
  727. Patch by Kurt Stremerch, 18 Apr 2005
  728. * E500 update: repoint IVPR to RAM when code is relocated
  729. Patch by Kylo Ginsberg, 13 Apr 2005
  730. * Fix loop end test in lib_generic/string.c:strswab()
  731. Patch by Andrew Dyer, October 10, 2005
  732. Signed-off-by: Andrew Dyer <amdyer@gmail.com>
  733. * Cleanup
  734. * Update ARM Integrator boards:
  735. Correct addessing errors in platform files.
  736. Split off common core module data from Integrator header files to
  737. include/armcoremodule.h.
  738. Patch by Peter Pearse, 04 Oct 2005
  739. * Make sure only supported compiler options are used
  740. Import "cc-option" shell function from kernel and
  741. use it to get the correct ARM GCC options for individual CPUs
  742. Patch by Peter Pearse, 30 Jun 2005
  743. * Fix 440GR to print correct cpu revision
  744. Patch by Stefan Roese, 04 Oct 2005
  745. * Change board message on AMCC Yosemite & Yellowstone to common style
  746. Patch by Stefan Roese, 03 Oct 2005
  747. * Fix compiler warning
  748. * Fix FEC PHY addresses for TQM85xx boards
  749. * Fix uninitialized variable problem in hush shell
  750. Patch by Lars Rostock, 26 Sep 2005
  751. * Undo change of f6e20fc6ca... to include/configs/trab.h
  752. (Must have been an accident?)
  753. * Add support for AT91RM9200 OHCI Controller.
  754. Patch by Eric Benard, 07 Apr 2005
  755. * Update ARM mach-types.h
  756. Patch by Eric Benard, 07 Apr 2005
  757. * Add support for MP2USB board.
  758. Patch by Eric Benard, 07 Apr 2005
  759. * Add board support for armadillo HT1070
  760. Patch by Rowel Atienza, 06 Apr 2005
  761. * Second Ethernet address enabled for MPC885ADS and MPC8272ADS.
  762. Patch by Vitaly Bordug, 30 Mar 2005
  763. * Add iopset command on mpc8xx
  764. Patch by Daniel Eisenhut, 25 Mar 2005
  765. * Add support for MII in eepro100 driver.
  766. Patch by Gleb Natapov, 21 Mar 2005
  767. * Fixes to the Lubbock (PXA 25x) support:
  768. - Resolve the FIXME with respect to saving the u-boot environment.
  769. - Make the default load address land in real memory.
  770. - Fix lan91c96 SMC_{in,out}{b,w,l}() macros
  771. Patch by David Brownell, 10 Mar 2005
  772. * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
  773. Patch by Marc Leeman, 04 Mar 2005
  774. * OMAP242x H4 board update
  775. - fix for ES2 differences.
  776. - switch to using the cfi_flash driver.
  777. - fix SRAM build address.
  778. - fix for GP device operation.
  779. - unlock SRAM for GP devices.
  780. - display more device information.
  781. - fix potential deadlock in omap24xx_i2c driver.
  782. - fix DLL load values to match dpllout*1 operation.
  783. - fix 2nd chip select init for combo DDR device.
  784. - add support for CFI Intel 28F256L18 on H4 board.
  785. Patch by Richard Woodruff, 03 Mar 2005
  786. * Fix formating in include/asm-arm/arch-at91rm9200/AT91RM9200.h
  787. Patch by Steven Scholz, 02 Mar 2005
  788. * Fix typo in eth.c
  789. Patch by Ara Avanesyan, 24 Feb 2005
  790. * Remove unneeded #include <malloc.h>
  791. Patch by Ladislav Michl, 22 Feb 2005
  792. * Add cramfs support for m68k
  793. Patch by Zachary Landau, 21 Feb 2005
  794. * Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
  795. Patch by Jeff Angielski, 21 Feb 2005
  796. * Fix au1x00_serial baud rate calculation:
  797. remove hardcoded cpu clock divisor and use register instead;
  798. round up instead of truncate
  799. Patch by Andrew Dyer, 15 Feb 2005
  800. * Add Xilinx Spartan3 family FPGA support
  801. Patch by Kurt Stremerch, 14 Feb 2005
  802. * Fix drivers/cfi_flash.c: use info->reset_cmd instead of FLASH_CMD_RESET
  803. Patch by Zachary Landau, 11 Feb 2005
  804. * Fix VOH405 Support
  805. Patch by Matthias Fuchs, 25 Sep 2005
  806. * Added support for PCI bridge on MPC8272ADS
  807. Patch by Vitaly Bordug, Feb 09 2005
  808. * Update multicore CM9XX support for Integrator AP to allow booting from flash
  809. Patch by Jean-Paul Saman, 8 Feb 2005
  810. * Fix strswab() to reliably find end of string
  811. Patch by Andrew Dyer, 08 Feb 2005
  812. * Fix typos in include/ppc440.h
  813. Patch by Andrew E Mileski, 04 Feb 2005
  814. * Add Vibren (was Accelent) PXA255 IDP Support
  815. Patch by Cliff Brake, 04 Feb 2005
  816. * Fix tools/bmp_logo.c using incorrect offset to pixel data
  817. Patch by Andrew Dyer, 31 Jan 2005
  818. * Add ARM946E cpu and core module targets; remap memory to 0x00000000
  819. Patch by Peter Pearse, 2 Feb 2005
  820. * Fix error handling in tools/env/fw_env.c
  821. Patch by Ara Avanesyan, 01 Feb 2005
  822. * Fix MGT5100 PSC baudrate calculation
  823. Patch by Sebastian Schau, 27 Jan 2005
  824. * OMAP242x fix for GP device booting
  825. - Add SRAM unlock for GP devices.
  826. - Change DDR DLL unlock value to allow DPLLout*1 operation.
  827. Patches by Richard Woodruff, 21 Jan 2005:
  828. * Add support for AMD's Pb1x00 eval board;
  829. add MII routines to the au1x00 ethernet driver;
  830. add USB ohci driver (work in progress)
  831. Patch by Thomas Sailer, 20 Jan 2005
  832. * Update omap5912osk board
  833. Use drivers/cfi_flash.c instead of private flash driver;
  834. Remove hardcoded personalized settings from omap5912osk.h;
  835. Fix spacing with (RO) marks in 'flinfo' output.
  836. Patch by Michael Bendzick, 14 Jan 2005
  837. * Fix warnings for PCI code on ixp
  838. Patch by Joe <lgxue@yahoo.com>, 13 Jan 2005
  839. * virtex2 fix for bogus download error messages
  840. The virtex2 FPGA download code watches for init going active during
  841. a download of config data as an error condition. init also goes
  842. active after a configuration is finished in concert with the done
  843. signal. So far, the code does not check for done active until all
  844. of the configuration data is sent. If configuration data has a few
  845. extra pad bytes at the end, this would cause an error message even
  846. though the download had suceeded.
  847. NOTE: virtex2 slave serial and spartan2 versions may still have the
  848. same problem.
  849. Patch by Andrew Dyer, 12 Jan 2005
  850. * Optimize flash_make_cmd in drivers/cfi_flash.c for little endian
  851. Fix "WARNING: flash_make_cmd: unsuppported LittleEndian mode"
  852. message when probing for nonexistent flash in little endian mode.
  853. As a side effect more efficient and smaller code is generated,
  854. which is always a Good Thing (TM).
  855. Patch by Ladislav Michl, 24 Sep 2005
  856. * Update for TFTP using a fixed UDP port
  857. Use the approved environment variable names. Added "tftpdstp" to
  858. allow ports other than 69 per Tolunay Orkun's recommendation.
  859. Patch by Jerry Van Baren, 12 Jan 2005
  860. * Allow to force TFTP to use a fixed UDP port
  861. (Add a configuration option CONFIG_TFTP_PORT and optional env
  862. variable tftpport)
  863. Patch by Jerry Van Baren, 10 Jan 2005
  864. * Fix ethernet timeouts on dbau1550 and other au1x00 systems
  865. Patch by Leif Lindholm, 29 Dec 2004
  866. * Cleanup: fix broken builds
  867. * Fix PHY address argument passing with mii info command
  868. Patch by Andrew Dyer, 28 Dec 2004
  869. * Cleanup (PPC4xx is AMCC now)
  870. * esd CPCI2DP board added
  871. Patch by Matthias Fuchs, 22 Sep 2005
  872. * esd PMC405 board updated
  873. Patch by Matthias Fuchs, 22 Sep 2005
  874. * Add SM501 support to HH405 board.
  875. Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
  876. Add support for eeprom write-enable (CFG_EEPROM_WREN).
  877. Patch by Stefan Roese, 22 Sep 2005
  878. * Fix autonegotiation in tsec ethernet driver
  879. Patch by Stefan Roese, 21 Sep 2005
  880. * Fix bug in auto_update (trab board)
  881. Patch by Martin Krause, 16 Sep 2005
  882. * Fix computation of framebuffer palette for 8bpp LCD bitmaps
  883. Patch by Francesco Mandracci, 16 Sep 2005
  884. * Update configuration for INKA4x0 board
  885. * Update configuration for PM854 board
  886. Based on patch by R. Loeffl, 20 Jul 2005
  887. * Add PCI support to TQM8540 and TQM8560 boards
  888. Patch by Stefan Roese, 15 Sep 2005
  889. * Update AMCC Yosemite to get a consistent setup for all AMCC eval
  890. boards (baudrate, environment...). Flash driver fixed.
  891. Patch by Stefan Roese, 15 Sep 2005
  892. * Fix problem in 440GP ethernet driver (ebony). Add support for 2nd
  893. ethernet port on ebony.
  894. Patch by Stefan Roese, 7 Sep 2005
  895. * Added support for mtddevnum and mtddevname variables (mtdparts command)
  896. * Change default console baud rate for stxxtc board
  897. * Add I2C support to TQM8540 and TQM8560 boards (EEPROM, RTC, LM75-DTT).
  898. Patch by Stefan Roese, 31 Aug 2005
  899. * Fix default command set (don't include CFG_CMD_DISPLAY command)
  900. Patch by Pantelis Antoniou, 02 Sep 2005
  901. * Cleanup
  902. * Enable SM712 driver support for HMI1001 board.
  903. * Fix problems with ld version 2.16 (dot outside sections problem)
  904. Pointed out by Gerhard Jaeger, 31 Aug 2005;
  905. cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
  906. * Prepare U-Boot for gcc-4.x: fix global data pointer initialization
  907. * Adjust CS3 timings on HMI1001 board for dot matrix display under Linux
  908. * Add keyboard and dot matrix display support for HMI1001 board.
  909. * Prepare U-Boot for gcc-4.x
  910. * Fixed Bamboo port to enable running without DDR-DIMM
  911. (Bamboo has also 64MB onboard DDR)
  912. Patch by Stefan Roese, 24 Aug 2005
  913. * Merged 405gp_enet.c and 440gx_enet.c to generic 4xx_enet.c
  914. now handling all 4xx cpu's
  915. Patch by Stefan Roese, 16 Aug 2005
  916. * Fix make dependencies for at91rm9200 and ks8695 cpus
  917. Patch by Steven Scholz, 23 Aug 2005
  918. * Add JFFS2 support for TQM5200 board
  919. * Add esd cpci5200 and pf5200 boards
  920. Patch by Reinhard Arlt, 22 Aug 2005
  921. * Fix sysclock for TQM8540 and TQM8560 boards
  922. Patch by Martin Krause, 25 Jul 2005
  923. * Initialize serial# and ethaddr from manufacturer data in EEPROM on CMC-PU2
  924. Patch by Martin Krause, 08 Jun 2005
  925. * Add new board specific commands for TQM5200/STK52XX
  926. - Sound commands (beep, wav, sound)
  927. - Test commands (led, can, backlight, rs232)
  928. Patch by Martin Krause, 02 May 2005
  929. * Change main clock on CMC-PU2 board from 207 MHz to 179 MHz
  930. because of a bug in the AT91RM9200 CPU PLL
  931. Patch by Martin Krause, 22 Apr 2005
  932. * Add automatic HW detection for another CMC_PU2 variant
  933. Patch by Martin Krause, 20 Apr 2005
  934. * Remove CONFIG_AT91RM9200DK in CMC-PU2 configuration
  935. Patch by Martin Krause, 19 Apr 2005
  936. * Fix initialization problem on TQM5200 without SM501
  937. Patch by Martin Krause, 08 Apr 2005
  938. * Add RTC support for STK52XX.200
  939. Patch by Martin Krause, 07 Apr 2005
  940. * Add support for IFM o2dnt board
  941. * Enable PCI on hmi1001 board
  942. * Fix return values of the jffs2 commands ls/fsload/fsinfo,
  943. so we can use them to, e.g., check the existence of a file with
  944. "if ls foo; then this; else that; fi" in the hush shell
  945. Patch by Andreas Engel, 16 August 2005
  946. * Coding style cleanup
  947. * Add support for Silicon Turnkey eXpress XTc (mpc87x/88x) board.
  948. Patch by Dan Malek and Pantelis Antoniou, 15 Aug 2005
  949. * Check return value of malloc in 440gx_enet.c
  950. Patch by Travis B. Sawyer, 18 Jul 2005
  951. * Add Sandburst Metrobox and Sandburst Karef board support packages.
  952. Second serial port on 440GX now defined as a system device.
  953. Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
  954. Patch by Travis B. Sawyer, 12 Jul 2005
  955. ======================================================================
  956. Changes for U-Boot 1.1.3:
  957. ======================================================================
  958. * Minor code cleanup
  959. * Add forgotten new fils from latest VoiceBlue update
  960. * Make bootretry feature work with hush shell.
  961. Caveat: this currently *requires* CONFIG_RESET_TO_RETRY to be set, too.
  962. Patch by Andreas Engel, 19 Jul 2005
  963. * Update Hymod Board Database PHP code in "tools" directory
  964. Patch by Murray Jensen, 01 Jul 2005
  965. * Make "tr" command use POSIX compliant; export HOSTOS make variable
  966. Patch by Murray Jensen, 30 Jun 2005
  967. * Fix Murray Jensen's mail address.
  968. Patch by Murray Jensen, 30 Jun 2005
  969. * Preserve PHY_BMCR during a soft reset.
  970. Patch by Carl Riechers, 24 Jun 2005
  971. * VoiceBlue update: eeprom tool can also store firmware version now.
  972. eeprom.bin is runable by jumping at load address.
  973. Patch by Ladislav Michl, 23 May 2005
  974. * Move the AT91RM9200DK to the ARM Systems list.
  975. Patch by Anders Larsen, 26 Apr 2005
  976. * Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
  977. Patch by Anders Larsen, 26 Apr 2005
  978. * measure_gclk() is needed when DEBUG is enabled
  979. Patch by Bryan O'Donoghue, 25 Apr 2005
  980. * Add UPD-Checksum code, fix problem in net.c (return instead of break)
  981. Patch by Reinhard Arlt, 12 Aug 2005
  982. * esd PCI405 board updated
  983. Patch by Matthias Fuchs, 28 Jul 2005
  984. * esd WUH405 and DU405 board updated
  985. Patch by Matthias Fuchs, 27 Jul 2005
  986. * Fix problem in cmd_nand.c (only when defined CFG_NAND_SKIP_BAD_DOT_I)
  987. Patch by Matthias Fuchs, 4 May 2005
  988. * Update AMCC Yosemite to get a consistent setup for all AMCC eval
  989. boards (baudrate, environment...). Flash driver fixed.
  990. Patch by Stefan Roese, 11 Aug 2005
  991. * Changed AMCC Bubinga (405EP) configuration to support 2nd eth port
  992. Patch by Stefan Roese, 11 Aug 2005
  993. * Add NAND FLASH support for AMCC Bamboo 440EP eval board
  994. Patch by Stefan Roese, 11 Aug 2005
  995. * Add configuration for IFM AEV FIFO board.
  996. Minor coding style cleanup.
  997. * Add configuration for IFM SPI eval board
  998. * Fix CompactFlash problem on HMI1001 board
  999. * Make new "mtdparts" code build with older compilers
  1000. Patch by Andrea Scian, 09 Aug 2005
  1001. * Changed CONFIG_440_GX, CONFIG_440_EP and CONFIG_440_GR options to
  1002. CONFIG_44GX, CONFIG_440EP and CONFIG_440GR for a consistent design
  1003. with the 405 defines and the linux kernel defines.
  1004. Patch by Stefan Roese, 08 Aug 2005
  1005. * Fix compiler warnings with older GCC versions
  1006. * Add common (with Linux) MTD partition scheme and "mtdparts" command
  1007. Old, obsolete and duplicated code was cleaned up and replace by the
  1008. new partitioning method. There are two possible approaches now:
  1009. The first one is to define a single, static partition:
  1010. #undef CONFIG_JFFS2_CMDLINE
  1011. #define CONFIG_JFFS2_DEV "nor0"
  1012. #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF /* use whole device */
  1013. #define CONFIG_JFFS2_PART_SIZE 0x00100000 /* use 1MB */
  1014. #define CONFIG_JFFS2_PART_OFFSET 0x00000000
  1015. The second method uses the mtdparts command line option and dynamic
  1016. partitioning:
  1017. /* mtdparts command line support */
  1018. #define CONFIG_JFFS2_CMDLINE
  1019. #define MTDIDS_DEFAULT "nor1=zuma-1,nor2=zuma-2"
  1020. #define MTDPARTS_DEFAULT "mtdparts=zuma-1:-(jffs2),zuma-2:-(user)"
  1021. Command line of course produces bigger images, and may be inappropriate
  1022. for some targets, so by default it's off.
  1023. * Fix build problems for PM856 Board
  1024. * Fix sign extension bug in 'fpga loadb' command;
  1025. make 'fpga loadb' always print the file header info
  1026. Patch by Andrew Dyer, 11 Jan 2005
  1027. * Fix errors that occur when accessing SystemACE CF
  1028. Patch by Jeff Angielski, 09 Jan 2005
  1029. * Document switching between U-Boot and PlanetCore on RPXlite
  1030. by Sam Song, 24 Dec 2004
  1031. * Fix PowerQUICC II mask detection.
  1032. Patch by Eugene Surovegin, 20 Dec 2004
  1033. * Add support for Altera NIOS DK1C20 board
  1034. Patch by Shlomo Kut, 13 Dec 2004
  1035. * Add support for ep8248 board
  1036. Patch by Yuli Barcohen, 12 Dec 2004
  1037. Minor code cleanup.
  1038. * Fix baudrate setting for KGDB on MPC8260
  1039. Patch by HoJin, 11 Dec 2004
  1040. * Fix 'mii help' text formatting
  1041. Patch by Cory Tusar, 10 Dec 2004
  1042. * Fix return code of NFS command
  1043. Patch by Hiroshi Ito, 11 Dec 2004
  1044. * Fix typo
  1045. * Fix compiler warnings in cpu/ppc4xx/usbdev.c
  1046. Patch by Steven Blakeslee, 04 Aug 2005
  1047. * Add support for AMCC Bamboo PPC440EP eval board
  1048. Patch by Stefan Roese, 04 Aug 2005
  1049. * Patch by Jon Loeliger
  1050. Fix style issues primarily in 85xx and 83xx boards.
  1051. - C++ comments
  1052. - Trailing white space
  1053. - Indentation not by TAB
  1054. - Excessive amount of empty lines
  1055. - Trailing empty lines
  1056. * Patch by Ron Alder, 11 Jul 2005
  1057. Add Xianghua Xiao and Lunsheng Wang's support for the
  1058. GDA MPC8540 EVAL board.
  1059. * Patch by Eran Liberty
  1060. Add support for the Freescale MPC8349ADS board.
  1061. * Patch by Jon Loeliger, 25 Jul 2005
  1062. Move the TSEC driver out of cpu/mpc85xx as it will be shared
  1063. by the upcoming mpc83xx family as well.
  1064. * Patch by Jon Loeliger, 05 May 2005
  1065. Implemented support for MPC8548CDS board.
  1066. Added DDR II support based on SPD values for MPC85xx boards.
  1067. This roll-up patch also includes bugfies for the previously
  1068. published patches:
  1069. DDRII CPO, pre eTSEC, 8548 LBIU, Andy's TSEC, eTSEC 3&4 I/O
  1070. * Patch by Jon Loeliger, 10 Feb 2005
  1071. Add config option CONFIG_HAS_FEC calling out 8540 FEC features.
  1072. * Patch by Jon Loeliger, Kumar Gala, 08 Feb 2005
  1073. For MPC85xxCDS:
  1074. Adds Relaxed Timing TRLX bit to FLASH ORx regs to allow
  1075. for faster flash parts.
  1076. Add documentation for BR/OR for FLASH.
  1077. * Patch by Jon Loeliger 08 Feb 2005
  1078. Determine L2 Cache size dynamically on 85XX boards.
  1079. * Patch by Jon Loeliger, Kumar Gala 08 Feb 2005
  1080. - Convert the CPM2 based functionality to use new CONFIG_CPM2
  1081. option rather than a myriad of CONFIG_MPC8560-like variants.
  1082. Applies to MPC85xx and MPC8260 boards, includes stxgp3 and sbc8560.
  1083. Eliminates the CONFIG_MPC8560 option entirely. Distributes the
  1084. new CONFIG_CPM2 option to each 8260 board.
  1085. * Add support for MicroSys PM856 board
  1086. Patch by Josef Wagner, 03 Aug 2005
  1087. * Minor fixes to PM854 board
  1088. Patch by Josef Wagner, 03 Aug 2005
  1089. * Adjust configuration of XENIAX board
  1090. (chip select and GPIO required for USB operation)
  1091. * Fix typos in cpu/85xx/start.S which caused DataTLB exception to be
  1092. routed to the Watchdog handler
  1093. Patch by Eugene Surovegin, 18 Jun 2005
  1094. * (re)enabled scsi commands do_scsi() and do_scsiboot()
  1095. Patch by Denis Peter, 06 Dec 2004
  1096. * Fix endianess problem in TFTP / NFS default filenames
  1097. Patch by Hiroshi Ito, 06 Dec 2004
  1098. * Ignore broadcast status bit in received frames in 8260 FCC ethernet
  1099. loopback test code
  1100. Patch by Murray Jensen, 18 Jul 2005
  1101. * Fix typo in mkconfig script (used == instead of =)
  1102. Patch by Murray Jensen, 18 Jul 2005
  1103. * Cleanup build problems on 64 bit build hosts
  1104. * Update MAINTAINERS file
  1105. * Patch by Stefan Roese, 01 Aug 2005:
  1106. - Major cleanup for AMCC eval boards Walnut, Bubinga, Ebony, Ocotea
  1107. (former IBM eval board). Please see "doc/README.AMCC-eval-boards-cleanup"
  1108. for details.
  1109. - Sycamore (PPC405GPr) eval board added (Walnut port is extended
  1110. to run on both 405GP and 405GPr eval boards).
  1111. * Patch by Steven Blakeslee, 27 Jul 2005:
  1112. - Add support for AMCC PPC440EP/GR.
  1113. - Add support for AMCC Yosemite PPC440EP eval board.
  1114. - Add support for AMCC Yellowstone PPC440GR eval board.
  1115. * Minor fixes for PPChameleon Board:
  1116. - fix alignment of NAND size
  1117. - make code do what the comment says
  1118. * Implement h/w sector protection status synchronization at boot.
  1119. The code is provided for, and was tested on, the Yukon/Alaska
  1120. and PM520 boards only.
  1121. A bug in flash_real_protect() for the Yukon board was fixed by
  1122. adding a function that tells if two banks are on one flash chip.
  1123. * Fix sysmon POST problem: check I2C error codes
  1124. This fixes a problem of displaying bogus voltages when the voltages
  1125. are so low that the I2C devices start failing while the rest of the
  1126. system keeps running.
  1127. * Patch by Cedric Vincent, 6 Jul 2005:
  1128. Fix CFG_CMD_SETGETDCR handling in "common/cmd_dcr.c"
  1129. * Patch by Jon Loeliger, 20 Jul 2005:
  1130. Add missing PCI IO port definitions.
  1131. * Add CompactFlash support for HMI1001 board.
  1132. * Adjust printed board ID for LWMON board.
  1133. * Fix low-level OHCI transfers for ARM920t and MPC5xxx
  1134. * Add new argument format for flash commands to allow for usage like
  1135. "erase $(addr) +$(filesize)", i. e. a size argument can be used and
  1136. U-Boot will automaticially find the end of the corresponding sector.
  1137. * Patch by Stefan Roese, 5 Jul 2005:
  1138. Update uc100 board PHY setup
  1139. * Patch by Stefan Roese, 1 Jul 2005:
  1140. Fix PHY address for CATcenter board (now correct!)
  1141. * Patch by Stefan Roese, 30 Jun 2005:
  1142. Fix PHY addresses for PPChameleon and CATcenter boards
  1143. Change MAINTAINER for most esd boards
  1144. * Patch by Detlev Zundel, 30 Jun 2005:
  1145. Fix LCD logo for lwmon board which got lost in the merge of 8xx and PXA LCD code
  1146. * Fix baudrate calculation problem on MPC5200 systems
  1147. * Add EEPROM and RTC support for HMI1001 board
  1148. * Patch by Detlev Zundel, 20 Jun 2005:
  1149. Fix initialization of low active GPIO pins on inka4x0 board
  1150. * Enable redundant environment, disable HW flash protection of
  1151. HMI1001 board
  1152. * Patch by Travis Sawyer, 10 Jun 2005:
  1153. Initialize allocated dev and private hw structures
  1154. after their respective allocation in 440gx_enet.c
  1155. * Patch by Steven Scholz, 10 Jun 2005:
  1156. Fix byteorder problems with second argument of "bootm" with
  1157. standalone images;
  1158. * Add support for HMI1001 board
  1159. * Disable "date" and "sntp" commands on TQM866M
  1160. * Fix watchdog reset problems on LWMON board
  1161. * Patch by Juergen Selent, 17 May 2005:
  1162. Add support for Funkwerk VoVPN gateway module.
  1163. * Cleanup debug code for MPC8220 FEC driver
  1164. * Extend burst mode RAM test program to take a loop count
  1165. (0 = infinite)
  1166. * Use CONFIG_DRIVER_KS8695ETH to enable KS8695 ethernet driver on
  1167. those boards that use it.
  1168. * Patches by Greg Ungerer, 19 May 2005:
  1169. - add support for the KS8695P (ARM 922 based) CPU
  1170. - add support for the OpenGear CM4008, CM4116 and CM4148 boards
  1171. * Patch by Steven Scholz, 19 May 2005:
  1172. Add support for CONFIG_SERIAL_TAG on ARM boards
  1173. * Add PCI support for Sorcery board.
  1174. Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
  1175. * Fix compile problems caused by new burst mode SDRAM test;
  1176. make port pins to trigger logic analyzer configurable
  1177. * Fix timer handling on MPC85xx systems
  1178. * Fix debug code in omap5912osk flash driver
  1179. * Add support for MPC8247 based "IDS8247" board.
  1180. * Add support for 2 x TSEC interfaces on the TQM8540 board.
  1181. * On LWMON we must use the watchdog to reset the board as the CPU
  1182. genereated HRESET pulse is too short to reset the external
  1183. circuitry.
  1184. * Add test tool to exercise SDRAM accesses in burst mode
  1185. (as standalone program, MPC8xx/PowerPC only)
  1186. * Increase CFG_MONITOR_LEN for Rattler board to match actual code
  1187. size.
  1188. * Major upate of JFFS2 code; now in sync with snapshot of MTD CVS of
  1189. March 13, 2005); new configuration option CONFIG_JFFS2_LZO_LZARI
  1190. added to support LZO and LZARI compression modes (undefined by
  1191. default).
  1192. * Fix problem with symbolic links in JFFS2 code.
  1193. * Use linker ASSERT statement to prevent undetected overlapping of
  1194. sections on PPChameleon board; other boards might use this, too.
  1195. * Patch by Stefan Roese, 03 May 2005:
  1196. Update for P3G4
  1197. Fix problems in cmd_universe.c
  1198. * Patch by Matthias Fuchs, 03 May 2005:
  1199. Added missing variable declaration in cmd_nand.c
  1200. Modified CFG_PCI_PTM1MS in configs/PLU405.h to map 128MB ram
  1201. * Fix INKA4x0: use CS1 as gpio_wkup_6 output
  1202. * Fix bug in the SDRAM initialization code for canmb, IceCube and
  1203. PM520 boards.
  1204. Fix PHY address for canmb board.
  1205. * Cleanup serial console baudrate calculation on AT91RM9200;
  1206. get rid of obsolete CFG_AT91C_BRGR_DIVISOR definition
  1207. * Patch by Matthias Fuchs, 18 Apr 2005:
  1208. Make PCI target address spaces on PMC405 and CPCI405 boards
  1209. configurable via environment variables
  1210. * Auto-size RAM on canmb board.
  1211. * Add support for canmb board
  1212. * Patch by Stefan Roese, 13 Apr 2005:
  1213. Update for esd apc405
  1214. * Fixes for TQM8560 board:
  1215. - fix clock rates
  1216. - remove debug messages
  1217. - fix flash sector protection
  1218. * Patch by Steven Scholz, 07 Apr 2005:
  1219. Add i2c_reg_write() and i2c_reg_write() for at91rm9200 I2C
  1220. * Patches by Steven Scholz, 07 Apr 2005:
  1221. Fix compiler warning in altera.c
  1222. Fix warning in cpu/arm920t/at91rm9200/i2c.c
  1223. * Patch by Ladislav Michl, 06 Apr 2005:
  1224. Fix voiceblue configuration.
  1225. * Patch by Stefan Roese, 06 Apr 2005:
  1226. Updates for OCOTEA board:
  1227. - Changed U-Boot size from 512kByte to 256kByte
  1228. - Fixed flash driver to support boot from soldered user flash
  1229. - Added README for switch from PIBS firmware to U-Boot
  1230. * Patch by Travis Sawyer, 05 Apr 2005:
  1231. - Change timer frequency for ppc 440 from 10 ms to 1 ms.
  1232. Problem found by Andrew Wozniak.
  1233. * Patch by Steven Scholz, 06 Apr 2005:
  1234. - creating SoC subdir for Atmel AT91RM9200 cpu/arm920t/at91rm9200
  1235. - moving code out of cpu/at91rm9200 into cpu/arm920t/at91rm9200
  1236. * Patches by Robert Whaley, 29 Nov 2004:
  1237. - update the pxa-regs.h file for PXA27x chips
  1238. - add PXA27x based ADSVIX board
  1239. - add support for MMC on PXA27x processors
  1240. * Patch by Andrew E. Mileski, 28 Nov 2004:
  1241. Fix PPC4xx SPD SDRAM detection bug
  1242. * Patch by Hiroshi Ito, 26 Nov 2004:
  1243. Fix logic of "test -z" and "test -n" commands
  1244. * Patch by Ladislav Michl, 05 Apr 2005:
  1245. Add support for VoiceBlue board.
  1246. * Patch by Ladislav Michl, 05 Apr 2005:
  1247. Fix netboot_common() prototypes.
  1248. * Patch by Steven Scholz, 05 Apr 2005:
  1249. Use i.MX watchdog timer for reset_cpu()
  1250. * Patch by Steven Scholz, 05 Apr 2005:
  1251. Move reset_cpu() out of cpu/arm920t/start.S into the SoC specific
  1252. subdirectories cpu/arm920t/imx/ and cpu/arm920t/s3c24x0/
  1253. (now in interupts.c)
  1254. * Add support for MPC8220 based "sorcery" board.
  1255. * Add support for TQM8560 board.
  1256. * Add FEC support for TQM8540 board.
  1257. Interfaces are named as follows: "ENET1" - TSEC2, "ENET2" - FEC
  1258. * Patch by Martin Krause, 04 Apr 2005:
  1259. Update default configuration for CMC_PU2 board.
  1260. * Patch by Steven Scholz, 04 Apr 2005:
  1261. - remove all references to CONFIG_INIT_CRITICAL for ARM based boards
  1262. - introduce two new configuration options instead:
  1263. CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
  1264. * Patch by Steven Scholz, 04 Apr 2005:
  1265. Make sure that MDIO clock does not exceed 2.5 MHz on AT91
  1266. * Fix timer code for ARM systems: make sure that udelay() does not
  1267. reset timers so it's save to use udelay() in timeout code.
  1268. * Patch by Mathias Küster, 23 Nov 2004:
  1269. add udelay support for the mcf5282 cpu
  1270. * Patch by Tolunay Orkun, 16 November 2004:
  1271. fix incorrect onboard Xilinx CPLD base address
  1272. * Patch by Jerry Van Baren, 08 Nov 2004:
  1273. - Add low-boot option for MPC8260ADS board (if lowboot is selected,
  1274. the jumper for the HRCW source should select flash. If lowboot is
  1275. not selected, the jumper for the HRCW source should select the
  1276. BCSR.
  1277. - change default load base address to 0x00400000
  1278. * Patch by Yuli Barcohen, 08 Nov 2004:
  1279. Add support for Analogue & Micro Rattler boards.
  1280. Tested on Rattler8248.
  1281. * Patch by Andre Renaud, 08 Nov 2004:
  1282. Fix watchdog support in common/lcd.c
  1283. * Patch by Marc Leeman, 05 Nov 2003:
  1284. Enable all 4 PCMBRW buffers for the MPC8245 processor since the CPU
  1285. bug only affects the XPC8245 processors
  1286. * Patches by Josef Wagner, 29 Oct 2004:
  1287. - Add support for MicroSys CPU87 board
  1288. - Add support for MicroSys PM854 board
  1289. * Patch by Jian Zhang, 02 Nov 2004:
  1290. Add 16-bit NAND support
  1291. * Patch by Scott McNutt, 01 Nov 2004:
  1292. Add missing NIOS/NIOS2 support for "iminfo" command
  1293. * Patch by Detlev Zundel, 29 Oct 2004:
  1294. Add missing NIOS/NIOS2 support for "mkimage" tool.
  1295. * Patch by David Adair, 27 Oct 2004:
  1296. Add missing 440GX SDRAM Controller reset
  1297. * Patch by Steven Scholz, 25 Oct 2004:
  1298. Declare reset_cpu() in include/common.h instead locally
  1299. * Patch by Yusdi Santoso, 22 Oct 2004:
  1300. - Add support for HIDDEN_DRAGON board
  1301. - fix endianess problem in driver/rtl1839.c
  1302. * Patch by Allen Curtis, 21 Oct 2004:
  1303. support multiple serial ports
  1304. * Patch by Richard Klingler, 03 Apr 2005:
  1305. Add call to eth_halt() in net/net.c when called functions fail
  1306. after eth_init() has been called.
  1307. * Patch by Sam Song, 3 April 2005:
  1308. - Update README.Netconsole
  1309. - Update README
  1310. * Prepare for SoC rework of ARM code:
  1311. - rename CONFIG_BOOTBINFUNC into CONFIG_INIT_CRITICAL
  1312. - rename memsetup into lowlevel_init (function name and source files)
  1313. Patch by Steven Scholz, 03 Apr 2005:
  1314. - create SoC specific directories include/asm-arm/arch-imx and
  1315. include/asm-arm/arch-s3c24x0
  1316. * Fix problems with SNTP support;
  1317. enable SNTP support in some boards.
  1318. * Patches by Martin Krause, 01 Apr 2005:
  1319. - Fix flash erase timeout on CMC_PU2
  1320. - Add automatic HW detection for CMC_PU2 and CMC_BASIC
  1321. * Patch by Steven Scholz, 13 March 2005:
  1322. fix cache enabling for AT91RM9200
  1323. * Patch by Masami Komiya, 30 Mar 2005:
  1324. add SNTP support and expand time server and time offset fields of
  1325. DHCP support. See doc/README.SNTP
  1326. * Patch by Steven Scholz, 13 Dec 2004:
  1327. Fix bug in at91rm920 ethernet driver
  1328. * Patch by Steven Scholz, 13 Dec 2004:
  1329. Remove duplicated code by merging memsetup.S files for
  1330. at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
  1331. * Patch by Detlev Zundel, 31 Mar 2005:
  1332. Cleanup duplicate definition of overwrite_console()
  1333. * Update TQM5200 configuration;
  1334. prepare for Rev. 200 starter kit boards
  1335. * Patch by Scott McNutt, 21 Oct 2004:
  1336. Add support for Nios-II EPCS Controller core.
  1337. * Patch by Scott McNutt, 20 Oct 2004:
  1338. Nios-II cleanups:
  1339. - Add sysid command (Nios-II only).
  1340. - Locate default exception trampoline at proper offset.
  1341. - Implement I/O routines (readb, writeb, etc)
  1342. - Implement do_bootm_linux
  1343. * Patches by Martin Krause, 22 Mar 2005:
  1344. - use TQM5200_auto as MAKEALL target for TQM5200 systems
  1345. - add support for SM501 graphics controller
  1346. - add support for graphic console on TQM5200
  1347. - add support for TQM5200 Rev 200
  1348. - cleanup, fix typo in include/configs/TQM5200.h
  1349. * Patch by Manfred Baral, 17 Mar 2005:
  1350. Fix typo
  1351. * Fix RTC configuration for PPChameleon board
  1352. * Cleanup, fix typo in include/configs/TQM5200.h
  1353. * Patch by Stefan Roese, 16 Mar 2005:
  1354. Update for esd auto_update and hh405 board
  1355. * Adapt for U-Boot image size (new features enabled) on TQM5200
  1356. * Update code for TQM8540 board (and 85xx in general):
  1357. - Change the name of the Ethernet driver: MOTO ENET -> ENET
  1358. - Reformat boot messages
  1359. - Enable redundant environment
  1360. - Replace the -O2 optimization flag with -mno-string
  1361. * Patch by David Brownell, 10 Mar 2005:
  1362. Restore copyright statements in OHCI drivers.
  1363. * Add support for TQM8540 board
  1364. * Patch by Detlev Zundel, 14 Mar 2005:
  1365. NC650: changed NAND flash addressing to using UPMB
  1366. * Patch by Stefan Roese, 14 Mar 2005:
  1367. Update for esd voh405 fpga image
  1368. * INKA4x0: Allow initialization of LCD backlight dimming from
  1369. "brightness" environment variable.
  1370. * Add port initialization for digital I/O on INKA4x0
  1371. * Patch by Stefan Roese, 01 Mar 2005:
  1372. Update for esd boards dp405 and hub405
  1373. * Fix get_partition_info() parameter error in all other calls
  1374. (common/cmd_ide.c, common/cmd_reiser.c, common/cmd_scsi.c).
  1375. * Enable USB and IDE support for INKA4x0 board
  1376. * Patch by Andrew Dyer, 28 Feb 2005:
  1377. fix ext2load passing an incorrect pointer to get_partition_info()
  1378. resulting in load failure for devices other than 0
  1379. * Add support for SRAM and 2 x Quad UARTs on INKA4x0 board
  1380. * Cleanup USB and partition defines
  1381. * Add support for ext2 filesystems and image timestamps to TQM5200 board
  1382. * Add reset code for Coral-P on INKA4x0 board
  1383. * Patch by Martin Krause, 28 Jun 2004:
  1384. Update for TRAB board.
  1385. * Fix some missing "volatile"s in MPC5xxx FEC driver
  1386. * Fix cirrus voltage detection (for CPC45)
  1387. * Fix byteorder problem in usbboot and scsiboot commands.
  1388. * Patch by Cajus Hahn, 04 Feb 2005:
  1389. - don't insist on leading '/' for filename in ext2load
  1390. - set default partition to useful value (1) in ext2load
  1391. * Patch by Andrew Dyer, 08 Jan 2005:
  1392. fix wrong return codes in ext2 code
  1393. * Removed '--no-warn-mismatch' option from Makefile. This option
  1394. makes 'ld' to overlook binary objects compatibility.
  1395. * Moved $(PLATFORM_LIBS) from the library group (--start-group ...
  1396. --end-group) outside of the group. This will make 'ld' to do
  1397. _multiple_ search in the library group when resolving symbol
  1398. references and do only a _single_ seach in libgcc.a after the group
  1399. search.
  1400. * Fix stability problems on CPC45 board again.
  1401. * Make image detection for diskboot / usbboot / scsiboot more robust
  1402. (also check header checksum)
  1403. * Update CPC45 board configuration.
  1404. * Add USB and PCI support for INKA4x0 board
  1405. * Fix IDE stability problems on CPC45 board (needs 2 x EIEIO).
  1406. * Code cleanup
  1407. * Patch by Robin Getz, 13 Oct 2004:
  1408. Add standalone application to change SMC91C111 MAC addresses,
  1409. see examples/README.smc91111_eeprom
  1410. * Patch by Xiaogeng (Shawn) Jin, 12 Oct 2004:
  1411. Fix Flash support for ARM Integrator CP.
  1412. * Patch by Richard Woodruff, 10 Jan 2005:
  1413. Update support for OMAP2420 (ARM11) and H4 board:
  1414. o clean up and add new types to H4 memory probe code.
  1415. o fix to work with internal boot.
  1416. o added PRCM config III operation.
  1417. o fix marginal flash timings.
  1418. o add revison ATAG usage.
  1419. o enable voltage scaling at power chip.
  1420. o fix compile error for i2c.
  1421. * Fix network problem (error when receiving multiple ARP packets)
  1422. * Patch by Daniel Poirot, 12 Oct 2004:
  1423. Add support for Wind River sbc405 board
  1424. * Patch by Rainer Brestan, 12 Oct 2004:
  1425. Make examples/Makefile more robust
  1426. * Patch by Sam Song, 11 October 2004:
  1427. - Add RESET/PREBOOT/AUTOBOOT support for RPXlite_DW board
  1428. - Adjust CPU:BUS frequency ratio 1:1 when core frequency
  1429. less than 50MHz
  1430. * Patch by Sam Song, 10 Oct 2004:
  1431. Fix a parameter error in run_command() in main.c
  1432. * Patch by Richard Woodruff, 01 Oct 2004:
  1433. add support for the TI OMAP2420 processor and its H4 reference
  1434. board
  1435. * Patch by Christian Pellegrin, 24 Sep 2004:
  1436. Added support for NE2000 compatible (DP8390, DP83902) NICs.
  1437. * Patch by Leif Lindholm, 23 Sep 2004:
  1438. add support for the AMD db1550 board
  1439. * Patch by Travis Sawyer, 15 Sep 2004:
  1440. Add CONFIG_SERIAL_MULTI support for ppc4xx,
  1441. update README.serial_multi
  1442. * Patches by David Snowdon, 07 Sep 2004:
  1443. - add u-boot.hex target in the top level Makefile
  1444. - add support for the UNSW/NICTA PLEB 2 board (pleb2)
  1445. - use -mtune=xscale and -march=armv5 options for PXA
  1446. * Patch by Florian Schlote, 08 Sep 2004:
  1447. Add support for SenTec-COBRA5272-board (ColdFire).
  1448. * Patch by Gleb Natapov, 07 Sep 2004:
  1449. mpc824x: set PCI latency timer to a sane value
  1450. (is 0 after reset).
  1451. * Patch by Kurt Stremerch, 03 Sep 2004:
  1452. Add bitstream configuration option for fpga command (Xilinx only).
  1453. * Patch by Kurt Stremerch, 03 Sep 2004:
  1454. Add Xilinx Spartan2E family FPGA support
  1455. * Patch by Jeff Angielski, 02 Sep 2004:
  1456. Add Added support for H2 revision of the EP8260 board.
  1457. Fixed formatting for some of the EP8260 related source files.
  1458. * Patch by Jon Loeliger, 02 Sep 2004:
  1459. Reset monitor size back to 256 so environment can be written
  1460. to flash on MPC85xx ADS and CDS releases.
  1461. * Patch by Paolo Broggini, 02 Sep 2004:
  1462. Make BSS clearing on ARM systems more robust
  1463. * Patch by Yue Hu and Joe, 01 Sep 2004:
  1464. - add PCI support for ixp425;
  1465. - add EEPRO100 suppor tfor ixdp425 board.
  1466. * Fix problem with protected sector detection in driver/cfi_flash.c
  1467. ======================================================================
  1468. Changes for U-Boot 1.1.2:
  1469. ======================================================================
  1470. * Code cleanup, mostly for GCC-3.3.x
  1471. * Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
  1472. pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
  1473. additional ethernet addresses.
  1474. * Cleanup drivers/i82365.c - avoid duplication of code
  1475. * Fix bogus "cannot span across banks" flash error message
  1476. * Code cleanup
  1477. * Add support for CompactFlash for the CPC45 Board.
  1478. * Fix problems with CMC_PU2 flash driver.
  1479. * Cleanup:
  1480. - avoid trigraph warning in fs/ext2/ext2fs.c
  1481. - rename UC100 -> uc100
  1482. * Add support for UC100 board
  1483. * Patch by Stefan Roese, 16 Dez 2004:
  1484. - ext2fs support added
  1485. - Tundra universe support added
  1486. - ColdFire MCF5249 support added (no preloader needed!)
  1487. - MCF5249 board TASREG added
  1488. - PPC boards added: APC405, CPCI405DT, CPCI750, G2000, HH405,
  1489. VOM405, WUH405
  1490. - some esd boards updated
  1491. - memory commands "mdc" and "mwc" added for cyclic read/write
  1492. (CONFIG_MX_CYCLIC, see README for further description)
  1493. * Add support for INKA4X0 board
  1494. * Patch by Steven Scholz, 12 Dec 2004:
  1495. Fix typo in AT91 memory setup.
  1496. * Patch by Martin Krause, 27 Oct 2004:
  1497. - add support for "STK52xx" board (including PS/2 multiplexer)
  1498. - add hardware detection for TQM5200
  1499. * Clean up CMC PU2 flash driver
  1500. * Update MAINTAINERS file
  1501. * Fix bug in MPC823 LCD driver
  1502. * Fix udelay() on AT91RM9200 for delays < 1 ms.
  1503. * Enable long help on CMC PU2 board;
  1504. fix reset issue;
  1505. increase CPU speed from 179 to 207 MHz.
  1506. * Fix smc91111 ethernet driver for Xaeniax board (need to handle
  1507. unaligned tail part specially).
  1508. * Update for AT91RM9200DK and CMC_PU2 boards:
  1509. - Enable booting directly from flash
  1510. - fix CMC_PU2 flash driver
  1511. * Fix mkimage usage message
  1512. * Map SRAM on NC650 board
  1513. * Work around for Ethernet problems on Xaeniax board
  1514. * Patch by TsiChung Liew, 23 Sep 2004:
  1515. - add support for MPC8220 CPU
  1516. - Add support for Alaska and Yukon boards
  1517. * Fix configuration for ERIC board (needs more room)
  1518. * Adjust MIPS compiler options at run-time depending on tools version
  1519. ("-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined" for new,
  1520. "-mcpu=4kc" for old tools)
  1521. * Add passing of the command line and memory size information to the
  1522. kernel on xaeniax board.
  1523. * Enable NAND flash support for NC650 board.
  1524. * Patch by Thomas Lange 07 Oct 2004:
  1525. Updated README for DBAu1x00 boards to match current status
  1526. * Patch by Philippe Robin, 28 Sept 2004:
  1527. Fix Flash support for Versatile.
  1528. * Patch by Roger Blofeld, 16 Sep 2004:
  1529. Fix timeout for DHCP command retry
  1530. * Patch by Pantelis Antoniou, 14 Sep 2004:
  1531. Fix early serial hang when CONFIG_SERIAL_MULTI is defined.
  1532. * Patch by Pantelis Antoniou, 14 Sep 2004:
  1533. Kick watchdog when bz-decompressing
  1534. * Fix CFG_HZ problems on AT91RM9200 systems
  1535. [Remember: CFG_HZ should be 1000 on ALL systems!]
  1536. * Patch by Gridish Shlomi, 30 Aug 2004:
  1537. - Add support to revA version of PQ27 and PQ27E.
  1538. - Reverted MPC8260ADS baudrate back to original 115200
  1539. * Patch by Hojin, 17 Sep 2004:
  1540. Fix typo in cfi_flash.c
  1541. * Patch by Mark Jonas, 09 September 2004:
  1542. mtest's data line test (with CFG_ALT_MEMTEST set) returned a wrong
  1543. error message
  1544. * Patch by Mark Jonas, 31 August 2004:
  1545. Added option CFG_XLB_PIPELINING to enable XLB pipelining. This
  1546. improves FTP performance for MPC5200 systems. Enabled for IceCube
  1547. by default.
  1548. * Patch by Michael Bendzick, 30 Aug 2004:
  1549. - Improve platform.S code for omap1510inn that detects whether code
  1550. is running from SDRAM or not. Patch allows SDRAM to be configured
  1551. if code is running out of SRAM at 0x20000000.
  1552. * Patch by Frederick Klatt, 30 Aug 2004:
  1553. Add support for the Wind River SBC8540/SBC8560 boards
  1554. * Configure SX1 board to use drivers/cfi_flash.c
  1555. * Patches by Michael Bendzick, 30 Aug 2004:
  1556. - Configure omap1510inn board to use drivers/cfi_flash.c
  1557. - Make drivers/cfi_flash.c protect environment and redundant
  1558. environment.
  1559. * Patch by Steven Scholz, 23 Jun 2004:
  1560. - Add script (tools/img2brec.sh) to programm U-Boot into
  1561. (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
  1562. * Patches by Scott McNutt, 24 Aug 2004:
  1563. - Add support for Altera Nios-II processors.
  1564. - Add support for Psyent PCI-5441 board.
  1565. - Add support for Psyent PK1C20 board.
  1566. * Patches by Jon Loeliger, 24 Aug 2004:
  1567. - Add support for the MPC8541 and MPC8555 CDS boards
  1568. - Cleanup eth?addr handling: make dependent on CONFIG_ETH?ADDR
  1569. - Convert MPC85xxADS to use common CFI flash driver
  1570. - Fix PCI window on MPC85xx; remove unneeded PCI initialization
  1571. from board_early_init_f()
  1572. - Provide SW workaround for PCI initialization on 85xx CDS
  1573. * Patches by George G. Davis, 24 Aug 2004:
  1574. - Enable ramdisk/initrd tagged param support for omap1610h2_config
  1575. - Remove static network setup defaults from mx1ads_config
  1576. - update ARM boards to use constants from mach-types.h
  1577. * Patch by Gary Jennejohn, 04 Oct 2004:
  1578. - fix I2C on at91rm9200
  1579. - add support for Ricoh RS5C372A RTC
  1580. * Patch by Gary Jennejohn, 01 Oct 2004:
  1581. - add support for CMC PU2 board
  1582. - add support for I2C on at91rm9200
  1583. * Patch by Gary Jennejohn, 28 Sep 2004:
  1584. fix baudrate handling on at91rm9200
  1585. * Patch by Yuli Barcohen, 22 Aug 2004:
  1586. - remove ZPC.1900 board-specific flash driver;
  1587. switch the port to generic CFI driver;
  1588. - port clean-up
  1589. * Patch by Hinko Kocevar, 21 Aug 2004:
  1590. Add calc_fbsize() function used with VIDEOLFB_TAG on TRAB
  1591. * Clean up tools/bmp_logo.c to not add trailing white space
  1592. * Patch by Hinko Kocevar, 21 Aug 2004:
  1593. - Group common framebuffer functions in common/lcd.c
  1594. - Group common framebuffer macros and #defines in include/lcd.h
  1595. - Provide calc_fbsize() for video ATAG
  1596. * Patch by Sam Song, 21 August 2004:
  1597. - Fix a typo in README
  1598. - Align "(RO)" output for "flinfo" after "protect on"
  1599. - Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
  1600. ratio 1:1 when core frequency less than 50MHz
  1601. * Patches by Hinko Kocevar, 21 Aug 2004:
  1602. - fix some "use of label at end of compound statement" warnings
  1603. - Define type of LCD panel on lubbock board if CONFIG_LCD is used
  1604. * Patch by Steven Scholz, 16 Aug 2004:
  1605. - Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
  1606. - creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
  1607. - moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
  1608. - moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
  1609. into cpu/arm920t/$(SOC)/
  1610. * Patches by Sean Chang, 09 Aug 2004:
  1611. - Added support for both 8 and 16 bit mode access to System ACE CF
  1612. through MPU.
  1613. - Fixed missing System ACE CF device during get FAT partition info
  1614. in fat_register_device function.
  1615. - Enabled System ACE CF support on ML300.
  1616. * Patch by Sean Chang, 09 Aug 2004:
  1617. Synch defines for saveenv and do_saveenv functions so they get
  1618. compiled under the same statement.
  1619. * Patch by Sean Chang, 09 Aug 2004:
  1620. - Added I2C support for ML300.
  1621. - Added support for ML300 to read out its environment information
  1622. stored on the EEPROM.
  1623. - Added support to use board specific parameters as part of
  1624. U-Boot's environment information.
  1625. - Updated MLD files to support configuration for new features
  1626. above.
  1627. * Patches by Travis Sawyer, 05 Aug 2004:
  1628. - Remove incorrect bridge settings for eth group 6
  1629. - Add call to setup bridge in ppc_440x_eth_initialize
  1630. - Fix ppc_440x_eth_init to reset the phy only if its the
  1631. first time through, otherwise, just check the phy for the
  1632. autonegotiated speed/duplex. This allows the use of netconsole
  1633. - only print the speed/duplex the first time the phy is reset.
  1634. * Patch by Shlomo Kut, 29 Mar 2004:
  1635. Add support for MKS Instruments "Quantum" board
  1636. * Fix build problem with Cogent boards;
  1637. avoid using <asm/byteorder.h> when using the host compiler
  1638. * Patch by Ganapathi C, 04 Aug 2004:
  1639. Fix NFS timeout issue
  1640. * Patch by Yuli Barcohen, 19 Jul 2004:
  1641. - Fix host tools building in Cygwin environment
  1642. - Fix header files search order for host tools
  1643. * Patch by Tom Armistead, 19 Jul 2004:
  1644. Fix kgdb.S support for 74xx_75x cpu
  1645. * Patch by Jon Loeliger, 15 Jul 2004:
  1646. Fix MPC85xx I2C driver
  1647. * Fix problems with CDROM drive as slave device on Lite5200 IDE bus.
  1648. * Patch by Stephen Williams, 15 July 2004
  1649. Set the PCI class code for JSE board as part of PCI interface setup
  1650. * Patch by Michael Bendzick, 15 Jul 2004:
  1651. Fix problem with writes with odd sizes in drivers/cfi_flash.c when
  1652. CFG_FLASH_USE_BUFFER_WRITE is set
  1653. * Patch by Yuli Barcohen, 13 Jul 2004:
  1654. Allow clock setting on MPC866/MPC885 series chips according to
  1655. environment variable `cpuclk'
  1656. * Patch by Yuli Barcohen, 20 Apr 2004:
  1657. Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
  1658. * Patch by Vincent Dubey, 24 Sep 2004:
  1659. Add support for xaeniax board
  1660. * Add comment about non-GPL character of standalone applications to
  1661. COPYING file
  1662. * Fix FEC ethernet problem on NSCU board.
  1663. * Patch by Gary Jennejohn, 09 Sep 2004:
  1664. allow to use USART1 as console port on at91rm9200dk boards
  1665. * Patch by Stefan Roese, 16 Sep 2004:
  1666. Update AR405 board.
  1667. * Fix SysClk handling for PPChameleon and CATcenter boards
  1668. * Patch by Detlev Zundel, 08 Sep 2004:
  1669. Update etags build target
  1670. * Improve NetConsole support: add support for broadcast destination
  1671. address and buffered input.
  1672. * Cleanup compiler warnings for GCC 3.3.x and later
  1673. * Fix problem in cmd_jffs2.c introduced by CFG_JFFS_SINGLE_PART patch
  1674. * Add support for IDS "NC650" board
  1675. * Add automatic update support for LWMON board
  1676. * Clear Block Lock-Bits when erasing flash on LWMON board.
  1677. * Fix return code of "fatload" command
  1678. * Enable MSDOS/VFAT filesystem support for LWMON board
  1679. * Patch by Martin Krause, 03 Aug 2004:
  1680. change timing for SM501 graphics controller on TQM5200 module
  1681. * Patch by Mark Jonas, 13 July 2004:
  1682. - Total5200 LCD now run in little endian mode. Endianess conversion
  1683. is done in hardware.
  1684. - Removed last reference to "console" environment variable.
  1685. * Patches by Lars Munch, 12 Jul 2004:
  1686. - move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
  1687. board specific
  1688. - split out the LXT971A PHY from ns_9750_eth.h
  1689. - split the dm9161 phy part out of at91rm9200_ether.c
  1690. * Patch by Andreas Engel, 12 Jul 2004:
  1691. Replaced hardcoded PL011 clock frequency with config variable.
  1692. Fixed wrong CONFIG_CMD_DFL doc.
  1693. * Patch by Thomas Viehweger, 09 Jun 2004:
  1694. make it possible to remove chpart when there is only one partition
  1695. * Add support for console over UDP (compatible to Ingo Molnar's
  1696. netconsole patch under Linux)
  1697. * Patch by Jon Loeliger, 16 Jul 2004:
  1698. - support larger DDR memories up to 2G on the PC8540/8560ADS and
  1699. STXGP3 boards
  1700. - Made MPC8540/8560ADS be 33Mhz PCI by default.
  1701. - Removed moldy CONFIG_RAM_AS_FLASH, CFG_FLASH_PORT_WIDTH_16
  1702. and CONFIG_L2_INIT_RAM options.
  1703. - Refactor Local Bus initialization out of SDRAM setup.
  1704. - Re-implement new version of LBC11/DDR11 errata workarounds.
  1705. - Moved board specific PCI init parts out of CPU directory.
  1706. - Added TLB entry for PCI-1 IO Memory
  1707. - Updated README.mpc85xxads
  1708. * Patch by Sascha Hauer, 28 Jun:
  1709. - add generic support for Motorola i.MX architecture
  1710. - add support for mx1ads, mx1fs2 and scb9328 boards
  1711. * Patches by Marc Leeman, 23 Jul 2004:
  1712. - Add define for the PCI/Memory Buffer Configuration Register
  1713. - corrected comments in cpu/mpc824x/cpu_init.c
  1714. * Add support for multiple serial interfaces
  1715. (for example to allow modem dial-in / dial-out)
  1716. * Patch by Stefan Roese, 15 Jul 2004:
  1717. cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
  1718. * Fix NSCU config; add ethernet wakeup code.
  1719. * Add link for preloader for Motorola ColdFire to README.m68k
  1720. * Patch by Michael Bendzick, 12 Jul 2004:
  1721. fix output formatting in drivers/cfi_flash.c
  1722. * Patch by Mark Jonas, 02 Jul 2004:
  1723. Fix lowboot (again) on MPC5xxx
  1724. * Patch by Curt Brune, 07 Jul 2004:
  1725. relocate exception vectors on arm720t if needed
  1726. * Patch by George G. Davis, 06 Jul 2004:
  1727. - update mach-types.h to latest arm.linux.org.uk master list
  1728. - Set correct OMAP1610 bi_arch_number for build target
  1729. * Patch by Curt Brune, 06 Jul 2004:
  1730. evb4510: add support for timer interrupt; cleanup
  1731. * Patch by Dan Poirot, 06 Jul 2004:
  1732. Fix sbc8260 environment variables
  1733. * Cleanup redundand "console" environment variable
  1734. * Patch by Mark Jonas, 05 Jul 2004:
  1735. add support for the Total5100's and Total5200's LCD screen
  1736. * Patches by Dan Eisenhut, 01 Jul 2004:
  1737. - README fixes.
  1738. - Move doc2000.h include to prevent compiler warning on some boards
  1739. * Patch by Mark Jonas, 01 Jul 2004:
  1740. Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
  1741. MGT5100 and MPC5200 based Freescale platforms.
  1742. * Patch by Philippe Robin, 01 Jul 2004:
  1743. Add initialization for Integrator and versatile board files.
  1744. * Patch by Hinko Kocevar, 01 Jun 2004:
  1745. Fix VFD FB allocation, add LCD FB allocation on ARM
  1746. * Patch by Martin Krause, 30 Jun 2004:
  1747. Add support for TQM5200 board
  1748. * Patch by Martin Krause, 29 Jun 2004:
  1749. Add loopw command: infinite write loop on address range
  1750. * Patches by Yasushi Shoji, 29 Jun 2004:
  1751. - add empty include/asm-microblaze/processor.h
  1752. - add to CREDITS and MAINTAINERS
  1753. - add gd initialization
  1754. - add MicroBlaze and SUZAKU board to MAKEALL script
  1755. - add reset support for SUZAKU
  1756. - add flush_cache() for MicroBlaze
  1757. - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
  1758. size flash memory on SUZAKU
  1759. * Patch by Prakash Kumar, 27 Jun 2004:
  1760. Add support for the PXA250 based Intrinsyc Cerf board.
  1761. * Patch by Yasushi Shoji, 27 Jun 2004:
  1762. fix comment in include/common.h
  1763. * Rename SBC8560 into sbc8560 for consistency
  1764. * Patch by Daniel Poirot, 24 Jun 2004:
  1765. Add support for Wind River's sbc8240 board
  1766. * Patches by Yasushi Shoji, 26 Jun 2004:
  1767. - drivers/serial_xuartlite.c: fix "return 0" in void function
  1768. - add microblaze support to mkimage tool
  1769. * Patch by Fred Klatt, 25 Jun 2004:
  1770. Add support for WindRiver's sbc8560 board
  1771. * Patch by Nicolas Lacressonniere, 24 Jun 2004
  1772. Small Bugs fixes for "at91rm9200dk" board:
  1773. - Timing modifications for SPI DataFlash access
  1774. - Fix NAND flash detection bug
  1775. * Patch by Nicolas Lacressonniere, 24 Jun 2004:
  1776. Add Support for Flash AT49BV6416 for AT91RM9200DK board
  1777. * Patch by Jon Loeliger, 17 June 2004:
  1778. Completion of the 8540ADS/8560ADS updates:
  1779. Fix some PCI and Rapid I/O memory maps,
  1780. Initialize both TSEC 1 and 2,
  1781. Initialize SDRAM
  1782. Update MAINTAINER for 85xx boards and README.mpc85xxads
  1783. * Patch by Yuli Barcohen, 16 Jun 2004:
  1784. Remove obsolete AdderII port which was superseded by unified
  1785. AdderII/Adder87x port
  1786. * Patch by Ladislav Michl, 16 Jun 2004:
  1787. Fix gcc-3.3.3 warnings for smc91111.c
  1788. * Patch by Stefan Roese, 02 Jul 2004:
  1789. - Fix bug in 405 ethernet driver; allocated data not cleared!
  1790. - Fix problem in 405 i2c driver; don't try to print without console!
  1791. * Patch by Paul Ruhland, 11 Jun 2004:
  1792. Remove debug code from 'board/lpd7a40x/flash.c'
  1793. * Patch by Andrea Marson, 11 Jun 2004:
  1794. Update for PPChameleon board:
  1795. - support for SysClk @ 25MHz
  1796. - support for Silicon Motion SM712 VGA controller
  1797. - some clean ups
  1798. * Patches by Richard Woodruff, 10 Jun 2004:
  1799. - fix problems with examples/stubs.c for GCC >= 3.4
  1800. - fix problems with gd initialization
  1801. * Patch by Curt Brune, 17 May 2004:
  1802. - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
  1803. - Add support for ESPD-Inc. EVB4510 Board
  1804. * Patch by Marc Leeman, 11 May 2004:
  1805. Fix for MPC8245 - reading PPC Memory from another device with the
  1806. PPC as PCI target device corrupts data due to interenal hardware
  1807. buffering.
  1808. * Fix "cls" command when used with splash screen
  1809. * Increase NFS download timeout (now 1 min - 10 sec is to short for a
  1810. slow download of a big image)
  1811. * Add "cls" function to MPC823 LCD driver so we can reinitialize the
  1812. display even after showing a bitmap
  1813. * Patch by Josef Wagner, 04 Jun 2004:
  1814. - DDR Ram support for PM520 (MPC5200)
  1815. - support for different flash types (PM520)
  1816. - USB / IDE / CF-Card / DiskOnChip support for PM520
  1817. - 8 bit boot rom support for PM520/CE520
  1818. - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
  1819. - I2C and RTC support for CPC45
  1820. - support of new flash type (28F160C3T) for CPC45
  1821. * Fix flash parameters passed to Linux for PPChameleon board
  1822. * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
  1823. * Patch by Paul Ruhland, 10 Jun 2004:
  1824. fix support for Logic SDK-LH7A404 board and clean up the
  1825. LH7A404 register macros.
  1826. * Patch by Matthew McClintock, 10 Jun 2004:
  1827. Modify code to select correct serial clock on Sandpoint8245
  1828. * Patch by Robert Schwebel, 10 Jun 2004:
  1829. Add support for Intel K3 strata flash.
  1830. * Patch by Thomas Brand, 10 Jun 2004:
  1831. Fix "loads" command on DK1S10 board
  1832. * Patch by Yuli Barcohen, 09 Jun 2004:
  1833. Add support for 8MB flash SIMM and JFFS2 file system on
  1834. Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
  1835. * Patch by Yuli Barcohen, 09 Jun 2004:
  1836. Add support for Analogue&Micro Adder87x and the older AdderII board.
  1837. * Patch by Ming-Len Wu, 09 Jun 2004:
  1838. Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
  1839. * Patch by Sam Song, 09 Jun 2004:
  1840. - Add support for RPXlite_DW board
  1841. - Update FLASH driver for 4*AM29DL323DB90VI
  1842. - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
  1843. * Patch by Mark Jonas, 08 June 2004:
  1844. - Make MPC5200 boards evaluate the SVR to print processor name and
  1845. version in checkcpu() (cpu/mpc5xxx/cpu.c).
  1846. * Patch by Kai-Uwe Bloem, 06 May 2004:
  1847. Fix endianess problem in cramfs code
  1848. * Patch by Tom Armistead, 04 Jun 2004:
  1849. Add support for MAX6900 RTC
  1850. * Patches by Ladislav Michl, 03 Jun 2004:
  1851. - fix cfi_flash.c on LE systems
  1852. - let 'make mrproper' delete u-boot.img as well
  1853. - turn printf into debug in cfi_flash.c
  1854. * Patch by Kurt Stremerch, 28 May 2004:
  1855. Add support for Exys XSEngine board
  1856. * Patch by Martin Krause, 27 May 2004:
  1857. Fix a MPC5xxx I2C timing issue in i2c_probe().
  1858. * Patch by Leif Lindholm, 27 May 2004:
  1859. Fix board_init_f() for dbau1x00 board.
  1860. * Patch by Imre Deak, 26 May 2004:
  1861. On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
  1862. Set flash base accordingly, and decide whether to do or skip board
  1863. specific setup steps.
  1864. * Patch by Josef Baumgartner, 26 May 2004:
  1865. Add missing define in include/asm-m68k/global_data.h
  1866. * Patch by Josef Baumgartner, 25 May 2004:
  1867. Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
  1868. * Patch by Paul Ruhland, 24 May 2004:
  1869. fix SDRAM initialization for LPD7A400 board.
  1870. * Patch by Jian Zhang, 20 May 2004:
  1871. add support for environment in NAND flash
  1872. * Patch by Yuli Barcohen, 20 May 2004:
  1873. Add support for Interphase iSPAN boards.
  1874. * Patches by Paul Ruhland, 17 May 2004:
  1875. - Add I/O functions to the smc91111 ethernet driver to support the
  1876. Logic LPD7A40x boards.
  1877. - Add support for the Logic Zoom LH7A40x based SDK board(s),
  1878. specifically the LPD7A400.
  1879. * Patches by Robert Schwebel, 15 May 2004:
  1880. - call MAC address reading code also for SMSC91C111;
  1881. - make SMSC91C111 timeout configurable, remove duplicate code
  1882. - fix get_timer() for PXA
  1883. - update doc/README.JFFS2
  1884. - use "bootfile" env variable also for jffs2
  1885. * Patch by Tolunay Orkun, 14 May 2004:
  1886. Add support for Cogent CSB472 board (8MB Flash Rev)
  1887. * Patch by Thomas Viehweger, 14 May 2004:
  1888. - flash.h: more flash types added
  1889. - immap_8260.h: some bits added (useful for RMII)
  1890. - cmd_coninfo.c: typo corrected, printf -> puts
  1891. - reduced size by replacing spaces with tab
  1892. * Patch by Robert Schwebel, 13 May 2004:
  1893. Add 'imgextract' command: extract one part of a multi file image.
  1894. * Patches by Jon Loeliger, 11 May 2004:
  1895. Dynamically handle REV1 and REV2 MPC85xx parts.
  1896. (Jon Loeliger, 10-May-2004).
  1897. New consistent memory map and Local Access Window across MPC85xx line.
  1898. New CCSRBAR at 0xE000_0000 now.
  1899. Add RAPID I/O memory map.
  1900. New memory map in README.MPC85xxads
  1901. (Kumar Gala, 10-May-2004)
  1902. Better board and CPU identification on MPC85xx boards at boot.
  1903. (Jon Loeliger, 10-May-2004)
  1904. SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
  1905. Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
  1906. (Jim Robertson, 10-May-2004)
  1907. Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
  1908. Supports multiple PHYs.
  1909. (Andy Fleming, 10-May-2004)
  1910. Some README.MPC85xxads updates.
  1911. (Kumar Gala, 10-May-2004)
  1912. Copyright updates for "Freescale"
  1913. (Andy Fleming, 10-May-2004)
  1914. * Patch by Stephen Williams, 11 May 2004:
  1915. Add flash support for ST M29W040B
  1916. Reduce JSE specific flash.c to remove dead code.
  1917. * Patch by Markus Pietrek, 04 May 2004:
  1918. Fix clear_bss code for ARM systems (all except s3c44b0 which
  1919. doesn't clear BSS at all?)
  1920. * Fix "ping" problem on INC-IP board. Strange problem:
  1921. Sometimes the store word instruction hangs while writing to one of
  1922. the Switch registers, but only if the next instruction is 16-byte
  1923. aligned. Moving the instruction into a separate function somehow
  1924. makes the problem go away.
  1925. * Patch by Rishi Bhattacharya, 08 May 2004:
  1926. Add support for TI OMAP5912 OSK Board
  1927. * Patch by Sam Song May, 07 May 2004:
  1928. Fix typo of UPM table for rmu board
  1929. * Patch by Pantelis Antoniou, 05 May 2004:
  1930. - Intracom board update.
  1931. - Add Codec POST.
  1932. * Add support for the second Ethernet interface for the 'PPChameleon'
  1933. board.
  1934. * Patch by Dave Peverley, 30 Apr 2004:
  1935. Add support for OMAP730 Perseus2 Development board
  1936. * Patch by Alan J. Luse, 29 Apr 2004:
  1937. Fix flash chip-select (OR0) option register setting on FADS boards.
  1938. * Patch by Alan J. Luse, 29 Apr 2004:
  1939. Report MII network speed and duplex setting properly when
  1940. auto-negotiate is not enabled.
  1941. * Patch by Jarrett Redd, 29 Apr 2004:
  1942. Fix hang on reset on Ocotea board due to flash in wrong mode.
  1943. * Patch by Dave Peverley, 29 Apr 2004:
  1944. add MAC address detection to smc91111 driver
  1945. * Patch by David Müller, 28 Apr 2004:
  1946. fix typo in lib_arm/board.c
  1947. * Patch by Tolunay Orkun, 20 Apr 2004:
  1948. - README update: add CONFIG_CSB272 and csb272_config
  1949. - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
  1950. i2cfast environment variable
  1951. * Patch by Yuli Barcohen, 19 Apr 2004:
  1952. - Rename DUET_ADS to MPC885ADS
  1953. - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
  1954. - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
  1955. - Clean up FADS family port to use the new defines
  1956. * Fix PCI support on CPC45 board
  1957. * Patch by Scott McNutt, 25 Apr 2004:
  1958. Add Nios GDB/JTAG Console support:
  1959. - Add stubs to support gdb via JTAG.
  1960. - Add support for console over JTAG.
  1961. - Minor cleanup.
  1962. * Add support for CATcenter board (based on PPChameleon ME module)
  1963. * Patch by Klaus Heydeck, 12 May 2004:
  1964. Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
  1965. load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
  1966. various changes to KUP4 board specific files
  1967. * Fix minor network problem on MPC5200: need some delay between
  1968. resetting the PHY and sending the first packet. Implemented in a
  1969. "natural" way by invoking the PHY reset and initialization code
  1970. only once after power on vs. each time the interface is brought up.
  1971. * Add some limited support for low-speed devices to SL811 USB controller
  1972. (at least "usb reset" now passes successfully and "usb info" displays
  1973. correct information)
  1974. * Change init sequence for multiple network interfaces: initialize
  1975. on-chip interfaces before external cards.
  1976. * Fix memory leak in the NAND-specific JFFS2 code
  1977. * Fix SL811 USB controller when attached to a USB hub
  1978. * Fix config option spelling in PM520 config file
  1979. * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
  1980. patches by Pantelis Antoniou, 30 Mar 2004)
  1981. * Fix minor NAND JFFS2 related issue
  1982. * Fixes for SL811 USB controller:
  1983. - implement workaround for broken memory stick
  1984. - improve error handling
  1985. * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
  1986. cope with congested networks.
  1987. ======================================================================
  1988. Changes for U-Boot 1.1.1:
  1989. ======================================================================
  1990. * Patch by Travis Sawyer, 23 Apr 2004:
  1991. Fix VSC/CIS 8201 phy descrambler interoperability timing due to
  1992. errata from Vitesse Semiconductor.
  1993. * Patch by Philippe Robin, 22 Apr 2004:
  1994. Fix ethernet configuration for "versatile" board
  1995. * Patch by Kshitij Gupta, 21 Apr 2004:
  1996. Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
  1997. * Patch by Steven Scholz, 24 Feb 2004:
  1998. Fix a bug in AT91RM9200 ethernet driver:
  1999. The MII interface is now initialized before accessing the PHY.
  2000. * Patch by John Kerl, 19 Apr 2004:
  2001. Use U-boot's miiphy.h for PHY register names, rather than
  2002. introducing a new header file.
  2003. * Update pci_ids.h from linux-2.4.26
  2004. * Patch by Masami Komiya, 19 Apr 2004:
  2005. Fix problem cause by VLAN function on little endian architecture
  2006. without VLAN environment
  2007. * Clean up the TQM8xx_YYMHz configurations; allow to use the same
  2008. binary image for all clock frequencies. Implement run-time
  2009. optimization of flash access timing based on the actual bus
  2010. frequency.
  2011. * Modify KUP4X board configuration to use SL811 driver for USB memory
  2012. sticks (including FAT / VFAT filesystem support)
  2013. * Add SL811 Host Controller Interface driver for USB
  2014. * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
  2015. * Patch by Pantelis Antoniou, 19 Apr 2004:
  2016. Allow to use shell style syntax (i. e. ${var} ) with standard parser.
  2017. Minor patches for Intracom boards.
  2018. * Patch by Christian Pell, 19 Apr 2004:
  2019. cleanup support for CF/IDE on PCMCIA for PXA25X
  2020. * Temporarily disabled John Kerl's extended MII command code because
  2021. "miivals.h" is missing
  2022. * Patches by Mark Jonas, 13 Apr 2004:
  2023. - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
  2024. - Add sync instructions to IceCube SDRAM init code
  2025. - Move SDRAM chip constants into seperate include files
  2026. - Unify DDR and SDR initialization code
  2027. - Unify all IceCube (Lite5xxx) target names
  2028. * Patch by John Kerl, 16 Apr 2004:
  2029. Enable ranges in mii command, e.g. mii read 0-1f 0 or
  2030. mii read 4-7 18-1a. Also add mii dump subcommand for
  2031. pretty-printing standard regs 0-5.
  2032. * Patch by Stephen Williams, 16 April 2004:
  2033. fix typo in JSE.h; update MAINTAINERS
  2034. * Patch by Matthew S. McClintock, 14 Apr 2004:
  2035. fix initdram function for utx8245 board
  2036. * Patch by Markus Pietrek, 14 Apr 2004:
  2037. use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
  2038. * Patch by Reinhard Meyer, 18 Apr 2004:
  2039. provide the IDE Reset Function for EMK 5200 boards
  2040. * Patch by Masami Komiya, 12 Apr 2004:
  2041. fix pci_hose_write_config_{byte,word}_via_dword problems
  2042. * Patch by Sangmoon Kim, 12 Apr 2004:
  2043. Update max RAM size for debris board
  2044. * Patch by Travis Sawyer, 08 Apr 2004:
  2045. Add TLB entry for second DIMM slot on ocotea
  2046. * Patch by Masami Komiya, 08 Apr 2004:
  2047. add RTL8169 network driver
  2048. * Patch by Dan Malek, 07 Apr 2004:
  2049. - Add support for RPC/STx GP3, Motorola 8560 board
  2050. - Update 85xx TSEC driver so it searches MII for first available PHY
  2051. and uses that one.
  2052. - Add functions to support console MII commands.
  2053. * Patch by Tolunay Orkun, 07 Apr 2004:
  2054. Move initialization of bi_iic_fast[]
  2055. from board_init_f() to board_init_r()
  2056. * Patch by Yasushi Shoji, 07 Apr 2004:
  2057. Cleanup microblaze port
  2058. * Patch by Sangmoon Kim, 07 Apr 2004:
  2059. Add auto SDRAM module detection for Debris board
  2060. * Patch by Rune Torgersen, 06 Apr 2004:
  2061. - Fix some PCI problems on the MPC8266ADS board
  2062. - Fix the location of some PCI entries in the immap structure
  2063. * Patch by Yasushi Shoji, 07 Apr 2004:
  2064. - add support for microblaze processors
  2065. - add support for AtmarkTechno "suzaku" board
  2066. * Configure PPChameleon board to use redundand environment in flash
  2067. * Configure PPChameleon board to use JFFS2 NAND support.
  2068. * Added support for JFFS2 filesystem (read-only) on top of NAND flash
  2069. * Patch by Rune Torgersen, 16 Apr 2004:
  2070. LBA48 fixes
  2071. * Patches by Pantelis Antoniou, 16 Apr 2004:
  2072. - add support for a new version of an Intracom board and fix
  2073. various other things on others.
  2074. - add verify support to the crc32 command (define
  2075. CONFIG_CRC32_VERIFY to enable it)
  2076. - fix FEC driver for MPC8xx systems:
  2077. 1. fix compilation problems for boards that use dynamic
  2078. allocation of DPRAM
  2079. 2. shut down FEC after network transfers
  2080. - HUSH parser fixes:
  2081. 1. A new test command was added. This is a simplified version of
  2082. the one in the bourne shell.
  2083. 2. A new exit command was added which terminates the current
  2084. executing script.
  2085. 3. Fixed handing of $? (exit code of last executed command)
  2086. - Fix some compile problems;
  2087. add "once" functionality for the netretry variable
  2088. * Patch by George G. Davis, 02 Apr 2004:
  2089. add support for Intel Assabet board
  2090. * Patch by Stephen Williams, 01 Apr 2004:
  2091. Add support for Picture Elements JSE board
  2092. * Patch by Christian Pell, 01 Apr 2004:
  2093. Add CompactFlash support for PXA systems.
  2094. * Patches by Pantelis Antoniou, 30 Mar 2004:
  2095. - add auto-complete support to the U-Boot CLI
  2096. - add support for NETTA and NETPHONE boards; fix NETVIA board
  2097. - add support for the Epson 156x series of graphical displays
  2098. (These displays are serial and not suitable for using a normal
  2099. framebuffer console on them)
  2100. - add infrastructure needed in order to POST any DSPs in a board
  2101. - improve and fix various things in the MPC8xx FEC driver:
  2102. 1. The new 87x and 88x series of processors have two FECs,
  2103. and the new driver supports them both.
  2104. 2. Another change in the 87x/88x series is support for
  2105. the RMII (Reduced MII) interface. However numerous
  2106. changes are needed to make it work since the PHYs
  2107. are connected to the same lines. That means that
  2108. you have to address them correctly over the MII
  2109. interface.
  2110. 3. We now correctly match the MII/RMII interface
  2111. configuration to what the PHY reports.
  2112. - Fix problem when readingthe MII status register. Due to the
  2113. internal design of many PHYs you have to read the register
  2114. twice. The problem is more apparent in 10Mbit mode.
  2115. - add new mode ".jffs2s" for reading from a NAND device: it just
  2116. skips over bad blocks.
  2117. - add networking support for VLANs (802.1q), and CDP (Cisco
  2118. Discovery Protocol)
  2119. - some minor patches / cleanup
  2120. * Patch by Yuli Barcohen, 28 Mar 2004:
  2121. - Add support for MPC8272 family including MPC8247/8248/8271/8272
  2122. - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
  2123. - Change configuration method for MPC8260ADS family
  2124. * add startup code to clear the BSS of standalone applications
  2125. * Fix if / elif handling bug in HUSH shell
  2126. ======================================================================
  2127. Changes for U-Boot 1.1.0:
  2128. ======================================================================
  2129. * Patch by Mark Jonas: Remove config.tmp files only when
  2130. unconfiguring the board
  2131. * Adapt RMU board for bigger flash memory
  2132. * Patch by Klaus Heydeck, 13 Mar 2003:
  2133. Add support for KUP4X Board
  2134. * Patch by Pavel Bartusek, 21 Mar 2004
  2135. Add Reiserfs support
  2136. * Patch by Hinko Kocevar, 20 Mar 2004
  2137. - Add auto-release for SMSC LAN91c111 driver
  2138. - Add save/restore of PTR and PNR regs as suggested in datasheet
  2139. * Patch by Stephen Williams, 19 March 2004
  2140. Increase speed of sector reads from SystemACE,
  2141. shorten poll timeout and remove a useless reset
  2142. * Patch by Tolunay Orkun, 19 Mar 2004:
  2143. Make GigE PHY 1000Mbps Speed/Duplex detection conditional
  2144. (CONFIG_PHY_GIGE)
  2145. * Patch by Brad Kemp, 18 Mar 2004:
  2146. prevent machine checks during a PCI scan
  2147. * Patch by Pierre Aubert, 18 Mar 2004:
  2148. Fix string cleaning in IDE identification
  2149. * Patch by Pierre Aubert, 18 Mar 2004:
  2150. - Unify video mode handling for Chips & Technologies 69000 Video
  2151. chip and Silicon Motion SMI 712/710/810 Video chip
  2152. - Add selection of the video output (CRT or LCD) via 'videoout'
  2153. environment variable for the Silicon Motion
  2154. - README update
  2155. * Patch by Pierre Aubert, 18 Mar 2004:
  2156. include/common.h typo fix
  2157. * Patches by Tolunay Orkun, 17 Mar 2004:
  2158. - Add support for bd->bi_iic_fast[] initialization via environment
  2159. variable "i2cfast" (CONFIG_I2CFAST)
  2160. - Add "i2cfast" u-boot environment variable support for csb272
  2161. * Patch by Carl Riechers, 17 Mar 2004:
  2162. Ignore '\0' characters in console input for use with telnet and
  2163. telco pads.
  2164. * Patch by Leon Kukovec, 17 Mar 2004:
  2165. typo fix for strswab prototype #ifdef
  2166. * Patches by Thomas Viehweger, 16 Mar 2004:
  2167. - show PCI clock frequency on MPC8260 systems
  2168. - add FCC_PSMR_RMII flag for HiP7 processors
  2169. - in do_jffs2_fsload(), take load address from load_addr if not set
  2170. explicit, update load_addr otherwise
  2171. - replaced printf by putc/puts when no formatting is needed
  2172. (smaller code size, faster execution)
  2173. * Patch by Phillippe Robin, 16 Mar 2004:
  2174. avoid dereferencing NULL pointer in lib_arm/armlinux.c
  2175. * Patch by Stephen Williams, 15 Mar 2004:
  2176. Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
  2177. * Patch by Tolunay Orkun, 15 Mar 2004:
  2178. Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
  2179. * Patch by Travis Sawyer, 15 Mar 2004:
  2180. Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
  2181. * Add start-up delay to make sure power has stabilized before
  2182. attempting to switch on USB on SX1 board.
  2183. * Patch by Josef Wagner, 18 Mar 2004:
  2184. - Add support for MicroSys XM250 board (PXA255)
  2185. - Add support for MicroSys PM828 board (MPC8280)
  2186. - Add support for 32 MB Flash on PM825/826
  2187. - new SDRAM refresh rate for PM825/PM826
  2188. - added support for MicroSys PM520 (MPC5200)
  2189. - replaced Query by Identify command in CPU86/flash.c
  2190. to support 28F160F3B
  2191. * Fix wrap around problem with udelay() on ARM920T
  2192. * Add support for Macronix flash on TRAB board
  2193. * Patch by Pierre Aubert, 15 Mar 2004:
  2194. Fix buffer overflow in IDE identification
  2195. * Fix power-off of LCD for out-of-band temperatures on LWMON board
  2196. * Remove redundand #define in IceCube.h
  2197. * Patch by Steven Scholz, 27 Feb 2004:
  2198. - Adding get_ticks() and get_tbclk() for AT91RM9200
  2199. - Many white space fixes in cpu/at91rm9200/interrupts.c
  2200. * Patches by Steven Scholz, 20 Feb 2004:
  2201. some cleanup in AT91RM9200 related code
  2202. * Patches by Travis Sawyer, 12 Mar 2004:
  2203. - Fix Gigabit Ethernet support for 440GX
  2204. - Add Gigabit Ethernet Support to MII PHY utilities
  2205. * Patch by Brad Kemp, 12 Mar 2004:
  2206. Fixes for drivers/cfi_flash.c:
  2207. - Better support for x8/x16 implementations
  2208. - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
  2209. - Added defines for AMD command and address constants
  2210. * Patch by Leon Kukovec, 12 Mar 2004:
  2211. Fix get_dentfromdir() to correctly handle deleted dentries
  2212. * Patch by George G. Davis, 11 Mar 2004:
  2213. Remove hard coded network settings in TI OMAP1610 H2
  2214. default board config
  2215. * Patch by George G. Davis, 11 Mar 2004:
  2216. add support for ADS GraphicsClient+ board.
  2217. * Patch by Pierre Aubert, 11 Mar 2004:
  2218. - add bitmap command and splash screen support in cfb console
  2219. - add [optional] origin in the bitmap display command
  2220. * Patch by Travis Sawyer, 11 Mar 2004:
  2221. Fix ocotea board early init interrupt setup.
  2222. * Patch by Thomas Viehweger, 11 Mar 2004:
  2223. Remove redundand code; add PCI-specific bits to include/mpc8260.h
  2224. * Patch by Stephan Linz, 09 Mar 2004
  2225. - Add support for the SSV ADNP/ESC1 (Nios Softcore)
  2226. * Patch by George G. Davis, 9 Mar 2004:
  2227. fix recent build failure for SA1100 target
  2228. * Patch by Travis Sawyer, 09 Mar 2004:
  2229. Support native interrupt mode for the IBM440GX.
  2230. Previously it was running in 440GP compatibility mode.
  2231. * Patch by Philippe Robin, 09 Mar 2004:
  2232. Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
  2233. Platform support.
  2234. * Patch by Masami Komiya, 08 Mar 2004:
  2235. Don't overwrite server IP address or boot file name
  2236. when the boot server does not return values
  2237. * Patch by Tolunay Orkun, 5 Mar 2004:
  2238. Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
  2239. * Patch by Tolunay Orkun, 5 Mar 2004:
  2240. Fix early board initialization for Cogent CSB272 board
  2241. * Patch by Ed Okerson, 3 Mar 2004:
  2242. fix CFI flash writes for little endian systems
  2243. * Patch by Reinhard Meyer, 01 Mar 2004:
  2244. generalize USB and IDE support for MPC5200 with according
  2245. changes to IceCube.h and TOP5200.h
  2246. add Am29LV256 256 MBit FLASH support for TOP5200 boards
  2247. add info about USB and IDE to README
  2248. * Patch by Yuli Barcohen, 4 Mar 2004:
  2249. Fix problems with GCC 3.3.x which changed handling of global
  2250. variables explicitly initialized to zero (now in .bss instead of
  2251. .data as before).
  2252. * Patch by Leon Kukovec, 02 Mar 2004:
  2253. add strswab() to fix IDE LBA capacity, firmware and model numbers
  2254. on little endian machines
  2255. * Patch by Masami Komiya, 02 Mar 2004:
  2256. - Remove get_ticks() from NFS code
  2257. - Add verification of RPC transaction ID
  2258. * Patch by Pierre Aubert, 02 Mar 2004:
  2259. cleanup for IDE and USB drivers for MPC5200
  2260. * Patch by Travis Sawyer, 01 Mar 2004:
  2261. Ocotea:
  2262. - Add IBM PPC440GX Ref Platform support (Ocotea)
  2263. Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
  2264. Adapted to U-Boot and 440GX port
  2265. 440gx_enet.c:
  2266. - Add gracious handling of all Ethernet Pin Selections for 440GX
  2267. - Add RGMII selection for Cicada CIS8201 Gigabit PHY
  2268. ppc440.h:
  2269. - Add needed bit definitions
  2270. - Fix formatting
  2271. * Patch by Carl Riechers, 1 Mar 2004:
  2272. Add PPC440GX prbdv0 divider to fix memory clock calculation.
  2273. * Patch by Stephan Linz, 27 Feb 2004
  2274. - avoid problems for targets without NFS download support
  2275. * Patch by Rune Torgersen, 27 Feb 2004:
  2276. - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
  2277. - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
  2278. - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
  2279. * Patch by Masami Komiya, 27 Feb 2004:
  2280. Fix rarpboot: add autoload by NFS
  2281. * Patch by Dan Eisenhut, 26 Feb 2004:
  2282. fix flash_write return value in saveenv
  2283. * Patch by Stephan Linz, 11 Dec 2003
  2284. expand config.mk to avoid trigraph warnings on NIOS
  2285. * Rename "BMS2003" board into "HMI10"
  2286. * SX1 patches: use "serial#" for USB serial #; use redundand environment
  2287. storage; auto-set console on USB port (using preboot command)
  2288. * Add support for SX1 mobile phone; add support for USB-based console
  2289. (enable with "setenv stdout usbtty; setenv stdin usbtty")
  2290. * Fix LOWBOOT configuration for MPC5200 with DDR memory
  2291. * Fix SDRAM timings for LITE5200 / IceCube board
  2292. * Handle Auti-MDIX / connection status for INCA-IP
  2293. * Fix USB problems when attempting to read 0 bytes
  2294. * Patch by Travis Sawyer, 26 Feb 2004:
  2295. Fix broken compile for XPEDITE1K target.
  2296. * Patch by Stephan Linz, 26 Feb 2004:
  2297. Bug fix for NFS code on NIOS targets
  2298. * Patch by Stephen Williams, 26 Feb 2004:
  2299. Break up SystemACE reads of large block counts
  2300. * Patch by Pierre Aubert, 26 Feb 2004
  2301. add IDE support for MPC5200
  2302. * Patch by Masami Komiya, 26 Feb 2004:
  2303. add autoload via NFS
  2304. * Patch by Stephen Williams
  2305. Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
  2306. elsewhere in the source.
  2307. * Patch by Steven Scholz, 25 Feb 2004:
  2308. - Timeouts in FPGA code should be based on CFG_HZ
  2309. - Minor cleanup in code for Altera FPGA ACEX1K
  2310. * Patch by Steven Scholz, 25 Feb 2004:
  2311. Changed "Directory Hierarchy" section in README
  2312. * Patch by Masami Komiya, 25 Feb 2004:
  2313. Reduce copy count in nfs_read_reply() of NFS code
  2314. * Patch by Markus Pietrek, 24 Feb 2004:
  2315. NS9750 DevBoard added
  2316. * Patch by Pierre Aubert, 24 Feb 2004
  2317. add USB support for MPC5200
  2318. * Patch by Steven Scholz, 24 Feb 2004:
  2319. - fix MII commands to use values from last command
  2320. * Patch by Torsten Demke, 24 Feb 2004:
  2321. Add support for the eXalion platform (SPSW-8240, F-30, F-300)
  2322. * Patch by Rahul Shanbhag, 19 Feb 2004:
  2323. Fixes for for OMAP1610 board:
  2324. - shift some IRQ specific code to platform.S file
  2325. - remove duplicatewatchdog reset code from start.S
  2326. * Make Auto-MDIX Support configurable on INCA-IP board
  2327. * Fix license for mkimage tool
  2328. * Patch by Masami Komiya, 24 Feb 2004:
  2329. Update NetBootFileXferSize in NFS code
  2330. * Patch by Scott McNutt, 24 Feb 2004:
  2331. fix packet length in NFS code
  2332. * Patch by Masami Komiy, 22 Feb 2004:
  2333. Add support for NFS for file download
  2334. * Patch by Andrea Scian, 17 Feb 2004:
  2335. Add support for S3C44B0 processor and DAVE B2 board
  2336. * Patch by Steven Scholz, 20 Feb 2004:
  2337. - Add support for MII commands on AT91RM9200 boards
  2338. - some cleanup in AT91RM9200 ethernet code
  2339. * Patch by Peter Ryser, 20 Feb 2004:
  2340. Add support for the Xilinx ML300 platform
  2341. * Patch by Stephan Linz, 17 Feb 2004:
  2342. Fix watchdog support for NIOS
  2343. * Patch by Josh Fryman, 16 Feb 2004:
  2344. Fix byte-swapping for cfi_flash.c for different bus widths
  2345. * Patch by Jon Diekema, 14 Jeb 2004:
  2346. Remove duplicate "FPGA Support" notes from the README file
  2347. * Patches by Reinhard Meyer, 14 Feb 2004:
  2348. - update board/emk tree; use common flash driver
  2349. - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
  2350. [adapted for other PPC CPUs -- wd]
  2351. - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
  2352. * Patch by Jon Diekema, 13 Feb 2004:
  2353. Call show_boot_progress() whenever POST "FAILED" is printed.
  2354. * Patch by Nishant Kamat, 13 Feb 2004:
  2355. Add support for TI OMAP1610 H2 Board
  2356. Fixes for cpu/arm926ejs/interrupt.c
  2357. (based on Richard Woodruff's patch for arm925, 16 Oct 03)
  2358. Fix for a timer bug in OMAP1610 Innovator
  2359. Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
  2360. * Patches by Stephan Linz, 12 Feb 2004:
  2361. - add support for NIOS timer with variable period preload counter value
  2362. - prepare POST framework support for NIOS targets
  2363. * Patch by Denis Peter, 11 Feb 2004:
  2364. add POST support for the MIP405 board
  2365. * Patch by Laurent Mohin, 10 Feb 2004:
  2366. Fix buffer overflow in common/usb.c
  2367. * Patch by Tolunay Orkun, 10 Feb 2004:
  2368. Add support for Cogent CSB272 board
  2369. * Patch by Thomas Elste, 10 Feb 2004:
  2370. Add support for NET+50 CPU and ModNET50 board
  2371. * Patch by Sam Song, 10 Feb 2004:
  2372. Fix typos in cfi_flash.c
  2373. * Patch by Leon Kukovec, 10 Feb 2004
  2374. Fixed long dir entry slot id calculation in get_vfatname
  2375. * Patch by Robin Gilks, 10 Feb 2004:
  2376. add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
  2377. !=, <>, <, >, <=, >=)
  2378. * Fix problem with side effects in macros in include/usb.h
  2379. * Patch by David Benson, 13 Nov 2003:
  2380. bug 841358 - fix TFTP download size limit
  2381. * Fixing bug 850768:
  2382. improper flush_cache() in load_serial()
  2383. * Fixing bug 834943:
  2384. MPC8540 - missing volatile declarations
  2385. * Patch by Stephen Williams, 09 Feb 2004:
  2386. Add support for Xilinx SystemACE chip:
  2387. - New files common/cmd_ace.c and include/systemace.h
  2388. - Hook systemace support into cmd_fat and the partition manager
  2389. * Patch by Travis Sawyer, 09 Feb 2004:
  2390. Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
  2391. * Patch by Travis Sawyer, 09 Feb 2004:
  2392. o 440GX:
  2393. - Fix PCI Indirect access for type 1 config cycles with ppc440.
  2394. - Add phymode for 440 enet
  2395. - fix pci pre init
  2396. o XPedite1K:
  2397. - Change board_pre_init to board_early_init_f
  2398. - Add user flash to bus controller setup
  2399. - Fix pci pre init
  2400. - Fix is_pci_host to check GPIO for monarch bit
  2401. - Force xpedite1k to pci conventional mode (via #define option)
  2402. * Patch by Brad Kemp, 4 Feb 2004:
  2403. - handle the machine check that is generated during the PCI scans
  2404. on 82xx processors.
  2405. - define the registers used in the IMMR by the PCI subsystem.
  2406. * Patch by Pierre Aubert, 03 Feb 2004:
  2407. cpu/mpc5xxx/start.S: copy MBAR into SPR311
  2408. * Patch by Jeff Angielski, 03 Feb 2004:
  2409. Fix copy & paste error in cpu/mpc8260/pci.c
  2410. * Patch by Reinhard Meyer, 24 Jan 2004:
  2411. Fix typo in cpu/mpc5xxx/pci_mpc5200.c
  2412. * Add Auto-MDIX support for INCA-IP
  2413. * Some code cleanup
  2414. * Patch by Josef Baumgartner, 10 Feb 2004:
  2415. Fixes for ColdFire port
  2416. * Patch by Brad Kemp, 11 Feb 2004:
  2417. Fix CFI flash driver problems
  2418. * Make sure to use a bus clock divider of 2 only when running TQM8xxM
  2419. modules at CPU clock frequencies above 66 MHz.
  2420. * Optimize flash programming speed for LWMON (by another 100% :-)
  2421. * Patch by Jian Zhang, 3 Feb 2004:
  2422. - Changed the incorrect FAT12BUFSIZE
  2423. - data_begin in fsdata can be negative. Changed it to be short.
  2424. * Patches by Stephan Linz, 30 Jan 2004:
  2425. 1: - board/altera/common/flash.c:flash_erase():
  2426. o allow interrupts befor get_timer() call
  2427. o check-up each erased sector and avoid unexpected timeouts
  2428. - board/altera/dk1c20/dk1s10.c:board_early_init_f():
  2429. o enclose sevenseg_set() in cpp condition
  2430. - remove the ASMI configuration for DK1S10_standard_32 (never present)
  2431. - fix some typed in mistakes in the NIOS documentation
  2432. 2: - split DK1C20 configuration into several header files:
  2433. o two new files for each NIOS CPU description
  2434. o U-Boot related part is remaining in DK1C20.h
  2435. 3: - split DK1S10 configuration into several header files:
  2436. o two new files for each NIOS CPU description
  2437. o U-Boot related part is remaining in DK1S10.h
  2438. 4: - Add support for the Microtronix Linux Development Kit
  2439. NIOS CPU configuration at the Altera Nios Development Kit,
  2440. Stratix Edition (DK-1S10)
  2441. 5: - Add documentation for the Altera Nios Development Kit,
  2442. Stratix Edition (DK-1S10)
  2443. 6: - Add support for the Nios Serial Peripharel Interface (SPI)
  2444. (master only)
  2445. 7: - Add support for the common U-Boot SPI framework at
  2446. RTC driver DS1306
  2447. * Patch by Rahul Shanbhag, 28 Jan 2004:
  2448. Fix flash protection/locking handling for OMAP1610 innovator board.
  2449. * Patch by Rolf Peukert, 28 Jan 2004:
  2450. fix flash write problems on CSB226 board (write with 32 bit bus width)
  2451. * Patches by Mark Jonas, 16 Jan 2004:
  2452. - fix rounding error when calculating baudrates for MPC5200 PSCs
  2453. - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
  2454. time which is not supported
  2455. * Patch by Yuli Barcohen, 26 Jan 2004:
  2456. Allow bzip2 compression for small memory footprint boards
  2457. * Patch by Brad Kemp, 21 Jan 2004:
  2458. Add support for CFI flash driver for both the Intel and the AMD
  2459. command sets.
  2460. * Patch by Travis Sawyer, 20 Jan 2004:
  2461. Fix pci bridge auto enumeration of sibling p2p bridges.
  2462. * Patch by Tolunay Orkun, 12 Jan 2004:
  2463. Add some delays as needed for Intel LXT971A PHY support
  2464. * Patches by Stephan Linz, 09 Jan 2004:
  2465. - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
  2466. - make DK1C20 board configuration related to ASMI conform to
  2467. documentation
  2468. * Patch by Anders Larsen, 09 Jan 2004:
  2469. ARM memory layout fixes: the abort-stack is now set up in the
  2470. correct RAM area, and the BSS is zeroed out as it should be.
  2471. Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
  2472. of the linker scripts are replaced by '__bss_start' and '_end',
  2473. resp., which is a further step to eliminate unnecessary differences
  2474. between the implementation of the CPU architectures.
  2475. * Patch by liang a lei, 9 Jan 2004:
  2476. Fix Intel 28F128J3 ID in include/flash.h
  2477. * Patch by Masami Komiya, 09 Jan 2004:
  2478. add support for TB0229 board (NEC VR4131 MIPS processor)
  2479. * Patch by Leon Kukovec, 12 Dec 2003:
  2480. changed extern __inline__ into static __inline__ in
  2481. include/linux/byteorder/swab.h
  2482. * Patch by Travis Sawyer, 30 Dec 2003:
  2483. Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
  2484. select MDI port based on enabled EMAC device.
  2485. Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
  2486. base PrPMC board.
  2487. * Patch by Wolter Kamphuis, 15 Dec 2003:
  2488. made CONFIG_SILENT_CONSOLE usable on all architectures
  2489. * Disable date command on TQM866M - there is no RTC on MPC866
  2490. * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
  2491. * Implement adaptive SDRAM timing configuration based on actual CPU
  2492. clock frequency for INCA-IP; fix problem with board hanging when
  2493. switching from 150MHz to 100MHz
  2494. * Add PCMCIA CS support for BMS2003 board
  2495. * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
  2496. see doc/README.MPC866 for details;
  2497. implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
  2498. calculate CPU clock frequency from PLL register values.
  2499. * Add support for 128 MB RAM on TQM8xxL/M modules
  2500. * Fix PS/2 keyboard problem caused by statically initialized variable
  2501. pointing to a location in flash
  2502. * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
  2503. * The PS/2 mux on the BMS2003 board needs 450 ms after power on
  2504. before we can access it; add delay in case we are faster (with no
  2505. CF card inserted)
  2506. * Cleanup of some init functions
  2507. * Make sure SCC Ethernet is always stopped by the time we boot Linux
  2508. to avoid Linux crashes by early packets coming in.
  2509. * Accelerate flash accesses on LWMON board by using buffered writes
  2510. * Fix typo in Makefile;
  2511. fix problem with PARTNUM detection
  2512. * Patch by Reinhard Meyer, 09 Jan 2004:
  2513. - add RTC support for MPC5200 based boards (requires RTC_XTAL)
  2514. * Add support for IDE LED on BMS2003 board
  2515. (exclusive with status LED!)
  2516. * Add support for PS/2 keyboard (used with PS/2 multiplexor on
  2517. BMS2003 board)
  2518. * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
  2519. Add common files for "emk" boards
  2520. * Add a common get_ram_size() function and modify the the
  2521. board-specific files to invoke that common implementation.
  2522. ======================================================================
  2523. Changes for U-Boot 1.0.1:
  2524. ======================================================================
  2525. * Set default clock for INCA-IP to 150 MHz
  2526. * Make BMS2003 use a separate config file to avoid #ifdef mess;
  2527. add I2C support; add support for DS1337 RTC
  2528. * Add CompactFlash support for BMS2003 board
  2529. * Add support for status LED on BMS2003 board
  2530. * Patch by Scott McNutt, 02 Jan 2004:
  2531. Add support for the Nios Active Serial Memory Interface (ASMI)
  2532. on Cyclone devices
  2533. * Patch by Andrea Marson, 16 Dec 2003:
  2534. Add support for the PPChameleon ME and HI modules
  2535. * Patch by Yuli Barcohen, 22 Dec 2003:
  2536. Add support for Motorola DUET ADS board (MPC87x/88x)
  2537. * Patch by Robert Schwebel, 15 Dec 2003:
  2538. add support for cramfs (uses JFFS2 command interface)
  2539. * Patches by Stephan Linz, 11 Dec 2003:
  2540. - more documentation for NIOS port
  2541. - new struct nios_pio_t, struct nios_spi_t
  2542. - Reconfiguration for NIOS Development Kit DK1C20:
  2543. o move board related code from board/dk1c20
  2544. to board/altera/dk1c20
  2545. o create a new common source path board/altera/common
  2546. and move generic flash access stuff into it
  2547. o change/expand configuration file DK1C20.h
  2548. - Add support for NIOS Development Kit DK1S10
  2549. - Add status LED support for NIOS systems
  2550. - Add dual 7-segment LED support for Altera NIOS DevKits
  2551. * Patch by Ronen Shitrit, 10 Dec 2003:
  2552. Add support for the Marvell DB64360 / DB64460 development boards
  2553. * Patch by Detlev Zundel, 10 Dec 2003:
  2554. fix dependency problem in examples/Makefile
  2555. * Patch by Denis Peter, 8 Dec 2003
  2556. - add support for the PATI board (MPC555)
  2557. - add SPI support for the MPC5xx
  2558. * Patch by Anders Larsen, 08 Dec 2003:
  2559. add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
  2560. to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
  2561. cleanup some redundand #defines
  2562. * Patch by André Schwarz, 8 Dec 2003:
  2563. fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
  2564. - TX and RX deskriptors must be quad-word aligned
  2565. - does not work with only one TX deskriptor
  2566. - standard reset method does not work
  2567. * Patch by Masami Komiya, 08 Dec 2003:
  2568. add RTL8139 ethernet driver
  2569. * Patches by Ed Okerson, 07 Dec 2003:
  2570. - fix ethernet for the AU1x00 processors in little-endian mode.
  2571. - extend memsetup.S for the AU1x00 processors in BE and LE modes
  2572. * Minor code cleanup (coding style)
  2573. * Patch by Reinhard Meyer, 30 Dec 2003:
  2574. - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
  2575. - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
  2576. - turned debug print of PHY registers into a function (called in two places)
  2577. - added support for EMK MPC5200 based modules
  2578. * Fix MPC8xx PLPRCR_MFD_SHIFT typo
  2579. * Add support for TQM866M modules
  2580. * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
  2581. * Fix a few compiler warnings
  2582. * Patch by Reinhard Meyer, 28 Dec 2003:
  2583. Add initial support for TOP5200 board
  2584. * Make CPU clock on ICA-IP board controllable by a "cpuclk"
  2585. environment variable which can set to "100", "133", or "150". The
  2586. CPU clock will be configured accordingly upon next reboot. Other
  2587. values are ignored. In case of an invalid or undefined "cpuclk"
  2588. value, the compile-time default CPU clock speed will be used.
  2589. * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
  2590. window that is used to access the UART registers by the Linux driver)
  2591. * Patch by Reinhard Meyer, 20 Dec 2003:
  2592. Fix clock calculation for the MPC5200 for higher clock frequencies
  2593. (above 2**32 / 10 = 429.5 MHz).
  2594. * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
  2595. * Fix IceCube CLKIN configuration (it's 33.000000MHz)
  2596. * Add new configuration for IceCube board with DDR memory
  2597. * Update TRAB memory configurations
  2598. * Add JFFS2 support for INCA-IP board
  2599. * Patch by Bill Hargen, 09 Dec 2003:
  2600. - BUBINGA405EP: changed flash driver to protect top sector containing
  2601. first instruction.
  2602. - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
  2603. - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
  2604. - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
  2605. - 405EP: added/fixed support for "reginfo" command.
  2606. - 4xx: removed spurious MII error messages on "mii info" command.
  2607. * Patch by Bernhard Kuhn, 28 Nov 2003:
  2608. add support for ColdFire CPU
  2609. add support for Motorola M5272C3 and M5282EVB boards
  2610. * Patch by Pierre Aubert, 24 Nov 2003:
  2611. - add a return value for the fpga command
  2612. - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
  2613. is defined. If ide_preinit fails, ide_init is aborted.
  2614. - fix an endianess problem in fat.h
  2615. * Patch by Wolter Kamphuis, 05 Dec 2003:
  2616. Add support for SNMC's QS850/QS823/QS860T boards
  2617. * Patch by Yuli Barcohen, 3 Dec 2003:
  2618. "revive" U-Boot support for old Motorola MPC860ADS board
  2619. * Patch by Cam(ilo?), 03 Dec 2003:
  2620. make examples build even with broken Montavista objcopy
  2621. * Patch by Pavel Bartusek, 27 Nov 2003:
  2622. fix conversion problem with "bootretry" evironment variable
  2623. * Patch by Andre Schwarz, 24 Nov 2003:
  2624. add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
  2625. * Patch by Pavel Bartusek, 21 Nov 2003:
  2626. set ZMII bridge speed on 440
  2627. * Patch by Anders Larsen, 17 Nov 2003:
  2628. Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
  2629. * Patches by David Müller, 14 Nov 2003:
  2630. - board/mpl/common/common_util.c
  2631. * implement support for BZIP2 compressed images
  2632. * various cleanups (printf -> puts, ...)
  2633. - board/mpl/common/flash.c
  2634. * report correct errors to upper layers
  2635. * check the erase fail and VPP low bits in status reg
  2636. - board/mpl/vcma9/cmd_vcma9.c
  2637. - board/mpl/vcma9/flash.c
  2638. * various cleanups (printf -> puts, ...)
  2639. - common/cmd_usb.c
  2640. * fix typo in comment
  2641. - cpu/arm920t/usb_ohci.c
  2642. * support for S3C2410 is missing in #if line
  2643. - drivers/cs8900.c
  2644. * reinit some registers in case of error (cable missing, ...)
  2645. - fs/fat/fat.c
  2646. * support for USB/MMC devices is missing in #if line
  2647. - include/configs/MIP405.h
  2648. - include/configs/PIP405.h
  2649. * enable BZIP2 support
  2650. * enlarge malloc space to 1MiB because of BZIP2 support
  2651. - include/configs/VCMA9.h
  2652. * enable BZIP2 support
  2653. * enlarge malloc space to 1MiB because of BZIP2 support
  2654. * enable USB support
  2655. - lib_arm/armlinux.c
  2656. * change calling convention of ARM Linux kernel as
  2657. described on http://www.arm.linux.org.uk/developer/booting.php
  2658. * Patch by Thomas Lange, 14 Nov 2003:
  2659. Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
  2660. support all these AMD boards.
  2661. * Patch by Thomas Lange, 14 Nov 2003:
  2662. Workaround for mips au1x00 physical memory accesses (the au1x00
  2663. uses a 36 bit bus internally and cannot access physical memory
  2664. directly. Use the uncached SDRAM address instead of the physical
  2665. one.)
  2666. * Patch by Xue Ligong (Joe), 13 Nov 2003:
  2667. add Realtek 8019 ethernet driver
  2668. * Patch by Yuli Barcohen, 13 Nov 2003:
  2669. MPC826xADS/PQ2FADS cleanup
  2670. * Patch by Anders Larsen, 12 Nov 2003:
  2671. Update README to mark the PORTIO commands non-standard
  2672. * Patch by Nicolas Lacressonnière, 12 Nov 2003:
  2673. update for for Atmel AT91RM9200DK development kit:
  2674. - support for environment variables in DataFlash
  2675. - Atmel DataFlash AT45DB1282 support
  2676. * Patch by Jeff Carr, 11 Nov 2003:
  2677. add support for new version of 8270 processors
  2678. * Patches by George G. Davis, 05 Nov 2003:
  2679. - only pass the ARM linux initrd tag to the kernel when an initrd
  2680. is actually present
  2681. - update omap1510inn configuration file
  2682. * Patches by Stephan Linz, 3 Nov 2003:
  2683. - more endianess fixes for LAN91C111 driver
  2684. - CFG_HZ configuration patch for NIOS Cyclone board
  2685. * Patch by Stephan Linz, 28 Oct 2003:
  2686. fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
  2687. * Patch by Steven Scholz, 20 Oct 2003:
  2688. - make "mii info <addr>" show infor for PHY at "addr" only
  2689. - Endian fix for miiphy_info()
  2690. * Patch by Gleb Natapov, 19 Sep 2003:
  2691. Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
  2692. * Patch by Anders Larsen, 17 Sep 2003:
  2693. Bring ARM memory layout in sync with the documentation:
  2694. stack and malloc-heap are now located _below_ the U-Boot code
  2695. * Accelerate booting on TRAB board: read and check autoupdate image
  2696. headers first instead of always reading the whole images.
  2697. * Fix type in MPC5XXX code (pointed out by Victor Wren)
  2698. * Enabled password check on RMU board
  2699. * Fix configuration problem with IceCube in LOWBOOT configuration:
  2700. envrionment got embedded, corrupting the image layout.
  2701. * Fix NEC display names (it's 6440 [for 640x480], not 6640).
  2702. * Added BMS2003 board
  2703. add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
  2704. * Fix flash driver for TRAB board (must use Unlock Bypass Reset
  2705. command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
  2706. and CPLD
  2707. * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
  2708. recent tools
  2709. * Add checksum verification to 'imls' command
  2710. * Add bd_info fields needed for 4xx Linux I2C driver
  2711. * Patch by Martin Krause, 4 Nov. 2003:
  2712. Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
  2713. * Print used network interface when CONFIG_NET_MULTI is set
  2714. * Patch by Bernhard Kuhn, 28 Oct 2003:
  2715. Add low boot support for MPC5200
  2716. * Fix problem with dual PCMCIA support (NSCU)
  2717. * Fix MPC5200 I2C initialization function
  2718. ======================================================================
  2719. Changes for U-Boot 1.0.0:
  2720. ======================================================================
  2721. * Fix parameter passing to standalone images with bootm command
  2722. * Patch by Kyle Harris, 30 Oct 2003:
  2723. Fix build errors for ixdp425 board
  2724. * Patch by David M. Horn, 29 Oct 2003:
  2725. Fixes to build under CYGWIN
  2726. * Get IceCube MGT5100 working (again)
  2727. * Fix problems in memory test on some boards (which was not
  2728. non-destructive as intended)
  2729. * Patch by Gary Jennejohn, 28 Oct 2003:
  2730. Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
  2731. to prevent stack overflow on ARM systems
  2732. * Patch by Stephan Linz, 28 Oct 2003:
  2733. fix init sequence error for NIOS port
  2734. * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
  2735. * Add CONFIG_VERSION_VARIABLE to TRAB configuration
  2736. * Patch by Xiao Xianghua, 23 Oct 2003:
  2737. small patch for mpc85xx
  2738. * Fix small problem in MPC5200 I2C driver
  2739. * Fix FCC3 support on ATC board
  2740. * Correct header printing for multi-image files in do_bootm()
  2741. * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
  2742. * Fix PCI problems on PPChameleon board
  2743. * Patch by Steven Scholz, 18 Oct 2003:
  2744. Fix AT91RM9200 ethernet driver
  2745. * Patch by Nye Liu, 17 Oct 2003:
  2746. Fix typo in include/mpc8xx.h
  2747. * Patch by Richard Woodruff, 16 Oct 03:
  2748. Fixes for cpu/arm925/interrupt.c
  2749. - Initialize timestamp & lastdec vars.
  2750. - fix timestamp overflows.
  2751. - fix lastdec overflow.
  2752. - smarter normalization to allow udelay() below 1ms to work.
  2753. * Patch by Scott McNutt, 16 Oct
  2754. add networking support for the Altera Nios Development Kit,
  2755. Cyclone Edition (DK-1C20)
  2756. * Patch by Jon Diekema, 14 Oct 2003:
  2757. add hint about doc/README.silent to README file
  2758. * Add CompactFlash support for NSCU
  2759. * Fix PCI problems on PPChameleonEVB
  2760. * TRAB auto-update: Base decision if we have to strip the image
  2761. header on image type as encoded in the header
  2762. (include image type patch by Martin Krause, 17 Oct 2003)
  2763. * Patches by Xianghua Xiao, 15 Oct 2003:
  2764. - Added Motorola CPU 8540/8560 support (cpu/85xx)
  2765. - Added Motorola MPC8540ADS board support (board/mpc8540ads)
  2766. - Added Motorola MPC8560ADS board support (board/mpc8560ads)
  2767. * Fix flash timings on TRAB board
  2768. * Make sure HUSH is initialized for running auto-update scripts
  2769. * Make 5200 reset command _really_ reset the board, without running
  2770. any other code after it
  2771. * Fix errors with flash erase when range spans across banks
  2772. that are mapped in reverse order
  2773. * Fix flash mapping and display on P3G4 board
  2774. * Patch by Kyle Harris, 15 Jul 2003:
  2775. - add support for Intel IXP425 CPU
  2776. - add support for IXDP425 eval board
  2777. * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
  2778. for more information
  2779. * Patch by Steven Scholz, 10 Oct 2003
  2780. - Add support for Altera FPGA ACEX1K
  2781. * Patches by Thomas Lange, 09 Oct 2003:
  2782. - fix cmd_ide.c for non ppc boards (read/write functions did not
  2783. add ATA base address)
  2784. - fix for shannon board
  2785. - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
  2786. - Endian swap ATA identity for all big endian CPUs, not just PPC
  2787. - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
  2788. args to linux
  2789. - add support for dbau1x00 board (MIPS32)
  2790. * Patch by Sangmoon Kim, 07 Oct 2003:
  2791. add support for debris board
  2792. * Patch by Martin Krause, 09 Oct 2003:
  2793. Fixes for TRAB board
  2794. - /board/trab/rs485.c: correct baudrate
  2795. - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
  2796. udelay(); fix some timing problems with adc controller
  2797. - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
  2798. modify commands: touch and buzzer
  2799. * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
  2800. (quick & dirty workaround for rogue pointer problem in get_vfatname());
  2801. Use direct function calls for auto_update instead of hush commands
  2802. * Patch by Scott McNutt, 04 Oct 2003:
  2803. - add support for Altera Nios-32 CPU
  2804. - add support for Nios Cyclone Development Kit (DK-1C20)
  2805. * Patch by Steven Scholz, 29 Sep 2003:
  2806. - A second parameter for bootm overwrites the load address for
  2807. "Standalone Application" images.
  2808. - bootm sets environment variable "filesize" to the resulting
  2809. (uncompressed) data length for "Standalone Application" images
  2810. when autostart is set to "no". Now you can do something like
  2811. if bootm $fpgadata $some_free_ram ; then
  2812. fpga load 0 $some_free_ram $filesize
  2813. fi
  2814. * Patch by Denis Peter, 25 Sept 2003:
  2815. add support for the MIP405 Rev. C board
  2816. * Patch by Yuli Barcohen, 25 Sep 2003:
  2817. add support for Zephyr Engineering ZPC.1900 board
  2818. * Patch by Anders Larsen, 23 Sep 2003:
  2819. add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
  2820. implemented for the x86 architecture)
  2821. * Patch by Sangmoon Kim, 23 Sep 2003:
  2822. fix pll_pci_to_mem_multiplier table for MPC8245
  2823. * Patch by Anders Larsen, 22 Sep 2003:
  2824. enable timed autoboot on PXA
  2825. * Patch by David Müller, 22 Sep 2003:
  2826. - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
  2827. returns correct libgcc file path
  2828. - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
  2829. time on s3c24x0 systems
  2830. * Patch by Jon Diekema, 19 Sep 2003:
  2831. - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
  2832. link state to the fault LED.
  2833. - In NetLoop, make the Fault LED reflect the link status. The link
  2834. status gets updated on entry, and on timeouts.
  2835. * Patch by Anders Larsen, 18 Sep 2003:
  2836. allow mkimage to build and run on Cygwin-hosted systems
  2837. * Patch by Frank Müller, 18 Sep 2003:
  2838. use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
  2839. cpu/mpc8xx/fec.c
  2840. * Patch by Pantelis Antoniou, 16 Sep 2003:
  2841. add tool to compute fileds in the PLPRCR register for MPC86x
  2842. * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
  2843. * Fix build problems under FreeBSD
  2844. * Add generic filesystem image type
  2845. * Make fatload set filesize environment variable
  2846. * enable basic / medium / high-end configurations for PPChameleonEVB
  2847. board; fix NAND code
  2848. * enable TFTP client code to specify to the server the desired
  2849. timeout value (see RFC-2349)
  2850. * Improve SDRAM setup for TRAB board
  2851. * Suppress all output with splashscreen configured only if "splashimage"
  2852. is set
  2853. * Fix problems with I2C support for mpc5200
  2854. * Adapt TRAB configuration and auto_update to new memory layout
  2855. * Add configuration for wtk board
  2856. * Add support for the Sharp LQ065T9DR51U LCD display
  2857. * Patch by Rune Torgersen, 17 Sep 2003:
  2858. - Fixes for MPC8266 default config
  2859. - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
  2860. * Patches by Jon Diekema, 17 Sep 2003:
  2861. - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
  2862. env_common.c)
  2863. - sbc8260 tweaks
  2864. - adjust "help" output
  2865. * Patches by Anders Larsen, 17 Sep 2003:
  2866. - fix spelling errors
  2867. - set GD_FLG_DEVINIT flag only after device function pointers
  2868. are valid
  2869. - Allow CFG_ALT_MEMTEST on systems where address zero isn't
  2870. writeable
  2871. - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
  2872. - trigger watchdog while waiting in serial driver
  2873. * Add auto-update code for TRAB board using USB memory sticks,
  2874. support new configuration with more memory
  2875. * disable MPC5200 bus pipelining as workaround for bus contention
  2876. * Modify XLB arbiter priorities on MPC5200 so all devices use same
  2877. priority; configure critical interrupts to be handled like external
  2878. interrupts
  2879. * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
  2880. go back to 66 MHz for stability
  2881. * Patches by Jon Diekema, 15 Sep 2003:
  2882. - add description for missing CFG_CMD_* entries in the README file
  2883. - sacsng tweaks
  2884. * Patch by Gleb Natapov, 14 Sep 2003:
  2885. enable watchdog support for all MPC824x boards that have a watchdog
  2886. * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
  2887. "Non-octet Aligned Frame" errors we see at 100 Mbps
  2888. * Patch by Sharad Gupta, 14 Sep 2003:
  2889. fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
  2890. * Patch by llandre, 11 Sep 2003:
  2891. update configuration for PPChameleonEVB board
  2892. * Patch by David Müller, 13 Sep 2003:
  2893. various changes to VCMA9 board specific files
  2894. * Add I2C support for MGT5100 / MPC5200
  2895. * Patch by Rune Torgersen, 11 Sep 2003:
  2896. Changed default memory option on MPC8266ADS to NOT be Page Based
  2897. Interleave, since this doesn't work very well with the standard
  2898. 16MB DIMM
  2899. * Patch by George G. Davis, 12 Sep 2003:
  2900. fix Makefile settings for sk98 driver
  2901. * Patch by Stefan Roese, 12 Sep 2003:
  2902. - new boards added: DP405, HUB405, PLU405, VOH405
  2903. - some esd boards updated
  2904. - cpu/ppc4xx/sdram.c: disable memory controller before setting
  2905. first values
  2906. - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
  2907. * Patch by Martin Krause, 11 Sep 2003:
  2908. add burn-in tests for TRAB board
  2909. * Enable instruction cache on MPC5200 board
  2910. * Patch by Denis Peter, 11 Sep 2003:
  2911. - fix USB data pointer assignment for bulk only transfer.
  2912. - prevent to display erased directories in FAT filesystem.
  2913. * Change output format for NAND flash - make it look like for other
  2914. memory, too
  2915. ======================================================================
  2916. Changes for U-Boot 0.4.8:
  2917. ======================================================================
  2918. * Add I2C and RTC support for RMU board
  2919. * Patches by Denis Peter, 9 Sep 2003:
  2920. add FAT support for IDE, SCSI and USB
  2921. * Patches by Gleb Natapov, 2 Sep 2003:
  2922. - cleanup of POST code for unsupported architectures
  2923. - MPC824x locks way0 of data cache for use as initial RAM;
  2924. this patch unlocks it after relocation to RAM and invalidates
  2925. the locked entries.
  2926. * Patch by Gleb Natapov, 30 Aug 2003:
  2927. new I2C driver for mpc107 bridge. Now works from flash.
  2928. * Patch by Dave Ellis, 11 Aug 2003:
  2929. - JFFS2: fix typo in common/cmd_jffs2.c
  2930. - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
  2931. - JFFS2: remove node version 0 warning
  2932. - JFFS2: accept JFFS2 PADDING nodes
  2933. - SXNI855T: add AM29LV800 support
  2934. - SXNI855T: move environment from EEPROM to flash
  2935. - SXNI855T: boot from JFFS2 in NOR or NAND flash
  2936. * Patch by Bill Hargen, 11 Aug 2003:
  2937. fixes for I2C on MPC8240
  2938. - fix i2c_write routine
  2939. - fix iprobe command
  2940. - eliminates use of global variables, plus dead code, cleanup.
  2941. * Add support for USB Mass Storage Devices (BBB)
  2942. (tested with USB memory sticks only)
  2943. * Avoid flicker on TRAB's VFD
  2944. * Add support for SK98xx driver
  2945. * Add PCI support for SL8245 board
  2946. * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
  2947. or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
  2948. Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
  2949. * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
  2950. to allow for more accurate baudrate settings
  2951. (error now 0.7% at 115 kbps, instead of 3.5% before)
  2952. * Patch by Andreas Mohr, 4 Sep 2003:
  2953. Fix a lot of spelling errors
  2954. * Add support for PPChameleon Eval Board
  2955. * Add support for P3G4 board
  2956. * Fix problem with MGT5100 FEC driver: add "early" MAC address
  2957. initialization
  2958. * Patch by Yuli Barcohen, 7 Aug 2003:
  2959. check BCSR to detect if the board is configured in PCI mode
  2960. ======================================================================
  2961. Changes for U-Boot 0.4.7:
  2962. ======================================================================
  2963. * Patch by Raghu Krishnaprasad, 7 Aug 2003:
  2964. add support for Adder II MPC852T module
  2965. * Patch by George G. Davis, 19 Aug 2003:
  2966. fix TI Innovator/OMAP1510 pin configs
  2967. * Patches by Kshitij, 18 Aug 2003
  2968. - add support for arm926ejs cpu core
  2969. - add support for TI OMAP 1610 Innovator Board
  2970. * Patch by Yuli Barcohen, 14 Aug 2003:
  2971. add support for bzip2 uncompression
  2972. * Add GCC library to examples/Makefile so GCC utility functions will
  2973. be resolved, too
  2974. * Add I2C and RTC support for RMU board using software I2C driver
  2975. (because of better response to iprobe command); fix problem with
  2976. "reset" command
  2977. * Patch by Matthias Fuchs, 28 Aug 2003:
  2978. Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
  2979. CONFIG_BOOTP_MAKS (see README).
  2980. * Fix ICU862 environment problem
  2981. * Fix RAM size detection for RMU board
  2982. * Implement "reset" for MGT5100/MPC5200 systems
  2983. ======================================================================
  2984. Changes for U-Boot 0.4.6:
  2985. ======================================================================
  2986. * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
  2987. allow selection of clock frequency as "make" target
  2988. * Implement memory autosizing code for IceCube boards
  2989. * Configure network port on INCA-IP for autonegotiation
  2990. * Fix overflow problem in network timeout code
  2991. * Patch by Richard Woodruff, 8 Aug 2003:
  2992. Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
  2993. ======================================================================
  2994. Changes for U-Boot 0.4.5:
  2995. ======================================================================
  2996. * Update for TQM board defaults:
  2997. disable clocks_in_mhz, enable boot count limit
  2998. * Removed tools/gdb from "make all" target. Added make target "gdbtools"
  2999. in toplevel directory instead. Removed astest.c from tools/gdb because
  3000. it is no longer relevant.
  3001. * Fix PCI support for MPC5200 / IceCube Board
  3002. * Map ISP1362 USB OTG controller for NSCU board
  3003. * Patch by Brad Parker, 02 Aug 2003:
  3004. fix sc520_cdp problems
  3005. * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
  3006. * Allow erase command to cross flash bank boundaries
  3007. * Patch by Scott McNutt, 21 Jul 2003:
  3008. Add support for LynuxWorks Kernel Downloadable Images (KDIs).
  3009. Both LynxOS and BlueCat linux KDIs are supported.
  3010. * Patch by Richard Woodruff, 25 Jul 2003:
  3011. use more reliable reset for OMAP/925T
  3012. * Patch by Nye Liu, 25 Jul 2003:
  3013. fix typo in mpc8xx.h
  3014. * Patch by Richard Woodruff, 24 Jul 2003:
  3015. Fixes for cmd_nand.c:
  3016. - Fixed null dereferece which could result in incorrect ECC values.
  3017. - Added support for devices with no Ready/Busy signal hooked up.
  3018. - Added OMAP1510 read/write protect handling.
  3019. - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
  3020. for non-JFFS2.
  3021. - Switched default ECC to be JFFS2.
  3022. * Allow crc32 to be used at address 0x000
  3023. * Provide consistent interface to standalone applications to access
  3024. the 'global_data' structure
  3025. Provide a doc/README.standalone more useful to users/developers.
  3026. * Make IceCube MGT5100 FEC driver work
  3027. * Implement new mechanism to export U-Boot's functions to standalone
  3028. applications: instead of using (PPC-specific) system calls we now
  3029. use a jump table; please see doc/README.standalone for details
  3030. * Patch by Dave Westwood, 24 Jul 2003:
  3031. added support for Unity OS (a proprietary OS)
  3032. * Patch by Detlev Zundel, 23 Jul 2003:
  3033. add "imls" command to print flash table of contents
  3034. * Fix cold boot detection for log buffer reset
  3035. * Return error for invalid length specifiers with "cp.X" etc.
  3036. * Fix startup problem on MIPS
  3037. * Allow for CONFIG_SPLASH_SCREEN even when no explicit
  3038. bitmap support is configured
  3039. * Patch by Bill Hargen, 18 Jul 2003:
  3040. - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
  3041. * Patch by Denis Peter, 18 Jul 2003:
  3042. - fix memory configuration for MIP405T
  3043. - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
  3044. * Cleanup of TQM82xx configurations; use "official" board types
  3045. to make selection easier.
  3046. * Patch by Martin Krause, 17 Jul 2003:
  3047. add delay to get I2C working with "imm" command and s3c24x0_i2c.c
  3048. * Patch by Richard Woodruff, 17 July 03:
  3049. - Fixed bug in OMAP1510 baud rate divisor settings.
  3050. * Patch by Nye Liu, 16 July 2003:
  3051. MPC860FADS fixes:
  3052. - add MPC86xADS support (uses MPC86xADS.h)
  3053. - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
  3054. o PLPRCR changes
  3055. o BRG changes (EXTAL/XTAL restricted to 10MHz)
  3056. o don't trust gclk() software measurement by default, depend on
  3057. CONFIG_8xx_GCLK_FREQ
  3058. - add DRAM SIMM not installed detection
  3059. - use more "correct" SDRAM initialization sequence
  3060. - allow different SDRAM sizes (8xxADS has 8M)
  3061. - default DER is 0
  3062. - remove unused MAMR defines from FADS860T.h (all done in fads.c)
  3063. - rename MAMR/MBMR defines to be more consistent. Should eventually
  3064. be merged into MxMR to better reflect the PowerQUICC datasheet.
  3065. * Patch by Yuli Barcohen, 16 Jul 2003:
  3066. support new Motorola PQ2FADS-ZU evaluation board which replaced
  3067. MPC8260ADS and MPC8266ADS
  3068. ======================================================================
  3069. Changes for U-Boot 0.4.4:
  3070. ======================================================================
  3071. * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
  3072. * Add support for MGT5100 and MPC5200 processors
  3073. * Patch by Lutz Dennig, 15 Jul 2003:
  3074. update for R360MPI board
  3075. ======================================================================
  3076. Changes for U-Boot 0.4.3:
  3077. ======================================================================
  3078. * Patches by Kshitij, 04 Jul 2003
  3079. - added support for arm925t cpu core
  3080. - added support for TI OMAP 1510 Innovator Board
  3081. * Patches by Martin Krause, 14 Jul 2003:
  3082. - add I2C support for s3c2400 systems (trab board)
  3083. - (re-) add "ping" to command table
  3084. * Fix handling of "slow" POST routines
  3085. * Patches by Yuli Barcohen, 13 Jul 2003:
  3086. - Correct flash and JFFS2 support for MPC8260ADS
  3087. - fix PVR values and clock generation for PowerQUICC II family
  3088. (8270/8275/8280)
  3089. * Patch by Bernhard Kuhn, 08 Jul 2003:
  3090. - add support for M68K targets
  3091. * Patch by Ken Chou, 3 Jul:
  3092. - Fix PCI config table for A3000
  3093. - Fix iobase for natsemi.c
  3094. (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
  3095. * Allow to enable "slow" POST routines by key press on power-on
  3096. * Fix temperature dependend switching of LCD backlight on LWMON
  3097. * Tweak output format for LWMON
  3098. * Patch by Stefan Roese, 11 Jul 2003:
  3099. - Fix bug in CONFIG_VERSION_VARIABLE.
  3100. - AR405 config updated.
  3101. - OCRTC/ORSG: bsp command added.
  3102. - ASH405 bsp update.
  3103. ======================================================================
  3104. Changes for U-Boot 0.4.2:
  3105. ======================================================================
  3106. * Add support for NSCU board
  3107. * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
  3108. * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
  3109. mirror bit flash on TQM8xxM modules
  3110. * Patch by Kenneth Johansson, 30 Jun 2003:
  3111. get rid of MK_CMD_ENTRY macro; update doc/README.command
  3112. * Patch by Seb James, 30 Jun 2003:
  3113. Improve documentation of I2C configuration in README
  3114. * Fix problems with previous log buffer "fixes"
  3115. * Fix minor help text issues
  3116. * "log append" did not append a newline
  3117. ======================================================================
  3118. Changes for U-Boot 0.4.1:
  3119. ======================================================================
  3120. * Fix some missing commands, cleanup header files
  3121. (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
  3122. * Rewrite command lookup and help command (fix problems with bubble
  3123. sort when sorting command name list). Minor cleanup here and there.
  3124. * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
  3125. - Allow to call sysmon function interactively
  3126. - PIC on LWMON board needs delay after power-on
  3127. - Add missing RSR definitions for MPC8xx
  3128. - Improve log buffer handling: guarantee clean reset after power-on
  3129. - Add support for EXBITGEN board (aka "genie")
  3130. - Add support for SL8245 board
  3131. * Code cleanup:
  3132. - remove trailing white space, trailing empty lines, C++ comments, etc.
  3133. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
  3134. * Patches by Kenneth Johansson, 25 Jun 2003:
  3135. - major rework of command structure
  3136. (work done mostly by Michal Cendrowski and Joakim Kristiansen)
  3137. ======================================================================
  3138. Changes for U-Boot 0.4.0:
  3139. ======================================================================
  3140. * Patches by Robert Schwebel, 26 Jun 2003:
  3141. - csb226 configuration updated
  3142. - credits for logodl port updated
  3143. - innokom configuration updated
  3144. - logodl tree update, still with coding style inconsistencies
  3145. - added OCM for ppc405 warning to README
  3146. * Patch by Pantelis Antoniou, 25 Jun 2003:
  3147. update NetVia with V2 board support
  3148. * Header file cleanup for ARM
  3149. * Patch by Murray Jensen, 24 Jun 2003:
  3150. - make sure to use only U-boot provided header files
  3151. - fix problems with ".rodata.str1.4" section as used by GCC-3.x
  3152. * Patch by Stefan Roese, 24 Jun 2003:
  3153. - Update esd ASH405 board files.
  3154. - Update esd DASA_SIM config file.
  3155. - Add ping command to some esd boards.
  3156. * Patch by Yuli Barcohen, 23 Jun 2003:
  3157. Update for MPC8260ADS board
  3158. * Patch by Murray Jensen, 23 Jun 2003:
  3159. - cleanup of GCC 3.x compiler warnings
  3160. * Patch by Rune Torgersen, 4 Jun 2003:
  3161. add large memory support for MPC8266ADS board
  3162. * Patch by Richard Woodruff, 19 June 03:
  3163. - Enabled standard u-boot device abstraction for ARM
  3164. - Enabled console device for ARM
  3165. - Initilized bi_baudrate for ARM
  3166. * Patch by Bill Hargen, 23 Apr 2003:
  3167. fix byte order for 824x I2C addresses (write op)
  3168. * Patch by Murray Jensen, 20 Jun 2003:
  3169. - hymod update
  3170. - cleanup (especially for gcc-3.x compilers)
  3171. * Patch by Tom Guilliams, 20 Jun 2003:
  3172. added CONFIG_750FX support for IBM 750FX processors
  3173. * Patch by Devin Crumb, 02 Apr 2003:
  3174. Fix clock divider rounding problem in drivers/serial.c
  3175. * Patch by Richard Woodruff, 19 June 03:
  3176. - Fixed smc91c111 driver to sync with the u-boot environment
  3177. (driver/smc91c111.c).
  3178. - Added eth_init error return check in NetLoop (net/net.c).
  3179. * Patch by Ken Chou, 19 June 2003:
  3180. Added support for A3000 SBC board (Artis Microsystems Inc.)
  3181. * Patches by Murray Jensen, 17 Jun 2003:
  3182. - Hymod board database mods: add "who" field and new xilinx chip types
  3183. - provide new "init_cmd_timeout()" function so code external to
  3184. "common/main.c" can use the "reset_cmd_timeout()" function before
  3185. entering the main loop
  3186. - add DTT support for adm1021 (new file dtt/adm1021.c; config
  3187. slightly different. see include/configs/hymod.h for an example
  3188. (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
  3189. CFG_DTT_ADM1021 defined)
  3190. - add new "eeprom_probe()" function which has similar args and
  3191. behaves in a similar way to "eeprom_read()" etc.
  3192. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
  3193. function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
  3194. - gdbtools copyright update
  3195. - ensure that set_msr() executes the "sync" and "isync" instructions
  3196. after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
  3197. - 8260 I/O ports fix: Open Drain should be set last when configuring
  3198. - add SIU IRQ defines for 8260
  3199. - allow LDSCRIPT override and OBJCFLAGS initialization: change to
  3200. config.mk to allow board configurations to override the GNU
  3201. linker script, selected via the LDSCRIPT, make variable, and to
  3202. give an initial value to the OBJCFLAGS make variable
  3203. - 8260 i2c enhancement:
  3204. o correctly extends the timeout depending on the size of all
  3205. queued messages for both transmit and receive
  3206. o will not continue with receive if transmit times out
  3207. o ensures that the error callback is done for all queued tx
  3208. and rx messages
  3209. o correctly detects both tx and rx timeouts, only delivers one to
  3210. the callback, and does not overwrite an earlier error
  3211. o logic in i2c_probe now correct
  3212. - add "vprintf()" function so that "panic()" function can be
  3213. technically correct
  3214. - many Hymod board changes
  3215. * Patches by Robert Schwebel, 14 Jun 2003:
  3216. - add support for Logotronic DL datalogger board
  3217. - cleanup serial line after kermit binary download
  3218. - add debugX macro (debug level support)
  3219. - update mach-types.h to latest arm.linux.org.uk master list.
  3220. * Patches by David Müller, 12 Jun 2003:
  3221. - rewrite of the S3C24X0 register definitions stuff
  3222. - "driver" for the built-in S3C24X0 RTC
  3223. * Patches by Yuli Barcohen, 12 Jun 2003:
  3224. - Add MII support and Ethernet PHY initialization for MPC8260ADS board
  3225. - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
  3226. configuration word supplied by FPGA on some MPC8260ADS boards
  3227. * Patch by Pantelis Antoniou, 10 Jun 2003:
  3228. Unify status LED interface
  3229. * Add support for DS12887 RTC; add RTC support for ATC board
  3230. * Patch by Nicolas Lacressonniere, 11 Jun 2003:
  3231. Modifications for Atmel AT91RM9200DK ARM920T based development kit
  3232. - Add Atmel DataFlash support for reading and writing.
  3233. - Add possibility to boot a Linux from DataFlash with BOOTM command.
  3234. - Add Flash detection on Atmel AT91RM9200DK
  3235. (between Atmel AT49BV1614 and AT49BV1614A flashes)
  3236. - Replace old Ethernet PHY layer functions
  3237. - Change link address
  3238. * Patch by Frank Smith, 9 Jun 2003:
  3239. use CRIT_EXCEPTION for machine check on 4xx
  3240. * Patch by Detlev Zundel, 13 Jun 2003:
  3241. added implementation of the "carinfo" command in cmd_immap.c
  3242. * Fix CONFIG_NET_MULTI support in include/net.h
  3243. * Patches by Kyle Harris, 13 Mar 2003:
  3244. - Add FAT partition support
  3245. - Add command support for FAT
  3246. - Add command support for MMC
  3247. ----
  3248. - Add Intel PXA support for video
  3249. - Add Intel PXA support for MMC
  3250. ----
  3251. - Enable MMC and FAT for lubbock board
  3252. - Other misc changes for lubbock board
  3253. * Patch by Robert Schwebel, April 02, 2003:
  3254. fix for SMSC91111 driver
  3255. * Patch by Vladimir Gurevich, 04 Jun 2003:
  3256. make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
  3257. * Patch by Stefan Roese, 05 Jun 2003:
  3258. - PPC4xx: Fix bug for initial stack in data cache as pointed out by
  3259. Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
  3260. data cache can be used even if the chip select is in use.
  3261. - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
  3262. (see README for further description).
  3263. - Changed config files of CONFIG_EEPRO100 boards to use the
  3264. CFG_RX_ETH_BUFFER define.
  3265. * Add support for RMU board
  3266. * Add support for TQM862L at 100/50 MHz
  3267. * Patch by Pantelis Antoniou, 02 Jun 2003:
  3268. major reconstruction of networking code;
  3269. add "ping" support (outgoing only!)
  3270. * Patch by Denis Peter, 04 June 2003:
  3271. add support for the MIP405T board
  3272. * Patches by Udi Finkelstein, 2 June 2003:
  3273. - Added support for custom keyboards, initialized by defining a
  3274. board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
  3275. - Added support for the RBC823 board.
  3276. - cpu/mpc8xx/lcd.c now automatically calculates the
  3277. Horizontal Pixel Count field.
  3278. * Fix alignment problem in BOOTP (dhcp_leasetime option)
  3279. [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
  3280. * Patch by Mark Rakes, 14 May 2003:
  3281. add support for Intel e1000 gig cards.
  3282. * Patch by Nye Liu, 3 Jun 2003:
  3283. fix critical typo in MAMR definition (include/mpc8xx.h)
  3284. * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
  3285. * Patch by Klaus Heydeck, 2 Jun 2003
  3286. Minor changes for KUP4K configuration
  3287. * Patch by Marc Singer, 29 May 2003:
  3288. Fixed rarp boot method for IA32 and other little-endian CPUs.
  3289. * Patch by Marc Singer, 28 May 2003:
  3290. Added port I/O commands.
  3291. * Patch by Matthew McClintock, 28 May 2003
  3292. - cpu/mpc824x/start.S: fix relocation code when booting from RAM
  3293. - minor patches for utx8245
  3294. * Patch by Daniel Engström, 28 May 2003:
  3295. x86 update
  3296. * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
  3297. add nand flash support to SXNI855T configuration
  3298. fix/extend nand flash support:
  3299. - fix 'nand erase' command so does not erase bad blocks
  3300. - fix 'nand write' command so does not write to bad blocks
  3301. - fix nand_probe() so handles no flash detected properly
  3302. - add doc/README.nand
  3303. - add .jffs2 and .oob options to nand read/write
  3304. - add 'nand bad' command to list bad blocks
  3305. - add 'clean' option to 'nand erase' to write JFFS2 clean markers
  3306. - make NAND read/write faster
  3307. * Patch by Rune Torgersen, 23 May 2003:
  3308. Update for MPC8266ADS board
  3309. * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
  3310. instead CFG_MONITOR_LEN is now only used to determine _at_compile_
  3311. _time_ (!) if the environment is embedded within the U-Boot image,
  3312. or in a separate flash sector.
  3313. * Cleanup CFG_DER #defines in config files (wd maintained only)
  3314. * Fix data abort exception handling for arm920t CPU
  3315. * Fix alignment problems with flash driver for TRAB board
  3316. * Patch by Donald White, 21 May 2003:
  3317. fix calculation of base address in pci_hose_config_device()
  3318. * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
  3319. execute "cmd2", even if "cmd1" fails. Note that this is different
  3320. to "run var1 var2" where the contents of "var2" will NOT be
  3321. executed when a command in "var1" fails.
  3322. * Add zero-copy ramdisk support (requires corresponding kernel support!)
  3323. * Patch by Kyle Harris, 20 May 2003:
  3324. In preparation for an ixp port, rename cpu/xscale and arch-xscale
  3325. into cpu/pxa and arch-pxa.
  3326. * Patch by Stefan Roese, 23 May 2003:
  3327. - IBM PPC405EP port added.
  3328. - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
  3329. UART0) is used as default U-Boot console. PPC4xx only!
  3330. - esd ASH405 board added (PPC405EP based).
  3331. - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
  3332. - esd CPCI405AB board added.
  3333. - esd PMC405 board added.
  3334. - Update of some esd boards.
  3335. * Patch by Denis Peter, 19 Mai 2003:
  3336. add support for the MIP405-3 board
  3337. * Patch by Dave Ellis, 22 May 2003:
  3338. Fix problem with only partially cleared .bss segment
  3339. * Patch by Rune Torgersen, 12 May 2003:
  3340. get PCI to work on a MPC8266ADS board; incorporate change to
  3341. cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
  3342. * Patch by Nye Liu, 1 May 2003:
  3343. minor patches for the FADS8xx
  3344. * Patch by Thomas Schäfer, 28 Apr 2003:
  3345. Fix SPD handling for 256 ECC DIMM on Walnut
  3346. * Add support for arbitrary bitmaps for TRAB's VFD command;
  3347. allow to pass boot bitmap addresses in environment variables;
  3348. allow for zero boot delay
  3349. * Patch by Christian Geißinger, 19 May 2002:
  3350. On TRAB: wait until the dummy byte has been completely sent
  3351. * Patch by David Updegraff, 22 Apr 2003:
  3352. update for CrayL1 board
  3353. * Patch by Pantelis Antoniou, 21 Apr 2003:
  3354. add boot support for ARTOS (a proprietary OS)
  3355. * Patch by Steven Scholz, 11 Apr 2003:
  3356. Add support for RTC DS1338
  3357. * Patch by Rod Boyce, 24 Jan 2003:
  3358. Fix counting of extended partitions in diskboot command
  3359. * Patch by Christophe Lindheimer, 20 May 2003:
  3360. allow the use of CFG_LOADS when CFG_NO_FLASH is set
  3361. * Fix SDRAM timing on Purple board
  3362. * Add support for CompactFlash on ATC board
  3363. (includes support for Intel 82365 and compatible PC Card controllers,
  3364. and Yenta-compatible PCI-to-CardBus controllers)
  3365. * Patch by Mathijs Haarman, 08 May 2003:
  3366. Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
  3367. * Fix problem with usage of "true" (undefined in current versions of bfd.h)
  3368. * Add support for Promess ATC board
  3369. * Patch by Keith Outwater, 28 Apr 2003:
  3370. - Miscellaneous corrections and additions to GEN860T board specific code.
  3371. - Added GEN860_SC variant to GEN860T.
  3372. - Miscellaneous corrections to GEN860T documentation.
  3373. - Correct duplicate entry in U-Boot CREDITS file.
  3374. - Add GEN860T_SC entry in MAINTAINERS file.
  3375. - Update CREDITS file with GEN860T_SC info.
  3376. * Update Smiths Aerospace addresses in MAINTAINERS file
  3377. * Fix error handling in hush's version of "run" command
  3378. * LWMON extensions:
  3379. - Splashscreen support
  3380. - modem support
  3381. - sysmon support
  3382. - temperature dependend enabling of LCD
  3383. * Allow booting from old "PPCBoot" disk partitions
  3384. * Add support for TQM8255 Board / MPC8255 CPU
  3385. ======================================================================
  3386. Changes for U-Boot 0.3.1:
  3387. ======================================================================
  3388. * Make sure Block Lock Bits get cleared in R360MPI flash driver
  3389. * MPC823 LCD driver: Fill color map backwards, to allow for steady
  3390. display when Linux takes over
  3391. * Patch by Erwin Rol, 27 Feb 2003:
  3392. Add support for RTEMS (this time for real).
  3393. * Add support for "bmp info" and "bmp display" commands to load
  3394. bitmap images; this can be used (for example in a "preboot"
  3395. command) to display a splash screen very quickly after poweron.
  3396. * Add support for 133 MHz clock on INCA-IP board
  3397. * Patch by Lutz Dennig, 10 Apr 2003:
  3398. Update for R360MPI board
  3399. * Add new meaning to "autostart" environment variable:
  3400. If set to "no", a standalone image passed to the
  3401. "bootm" command will be copied to the load address
  3402. (and eventually uncompressed), but NOT be started.
  3403. This can be used to load and uncompress arbitrary
  3404. data.
  3405. * Patch by Stefan Roese, 10 Apr 2003:
  3406. Changed DHCP client to use IP address from server option field #54
  3407. from the OFFER packet in the server option field #54 in the REQUEST
  3408. packet. This fixes a problem using a Windows 2000 DHCP server,
  3409. where the DHCP-server is not the TFTP-server.
  3410. * Set max brightness for MN11236 displays on TRAB board
  3411. * Add support for TQM862L modules
  3412. ======================================================================
  3413. Changes for U-Boot 0.3.0:
  3414. ======================================================================
  3415. * Patch by Arun Dharankar, 4 Apr 2003:
  3416. Add IDMA example code (tested on 8260 only)
  3417. * Add support for Purple Board (MIPS64 5Kc)
  3418. * Add support for MIPS64 5Kc CPUs
  3419. * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
  3420. * Patch by Denis Peter, 04 Apr 2003:
  3421. - update MIP405-4 board
  3422. * Patch by Stefan Roese, 4 Apr 2003:
  3423. - U-Boot version environment variable "ver" added
  3424. (CONFIG_VERSION_VARIABLE).
  3425. - Changed PPC405GPr version from A to B.
  3426. - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
  3427. * Patches by Denis Peter, 03 April 2003:
  3428. - fix PCI IRQs on MPL boards
  3429. - fix two more un-relocated pointer problems
  3430. * Fix behaviour of "run" command:
  3431. - print error message iv variable does not exist
  3432. - terminate processing of arguments in case of error
  3433. * Patches by Peter Figuli, 10 Mar 2003
  3434. - Add support for BTUART on PXA platform
  3435. - Add support for WEP EP250 (PXA) board
  3436. * Fix flash problems on INCA-IP; add tool to allow bruning images to
  3437. flash using a BDI2000
  3438. * Implement fix for I2C Edge Conditions problem for all boards that
  3439. use the bit-banging driver (common/soft_i2c.c)
  3440. * Patch by Martin Winistoerfer, 23 Mar 2003
  3441. - Add port to MPC555/556 microcontrollers
  3442. - Add support for cmi customer board with
  3443. Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
  3444. * Patch by Rick Bronson, 28 Mar 2003:
  3445. - fix common/cmd_nand.c
  3446. * Patch by Arun Dharankar, 24 Mar 2003:
  3447. - add threads / scheduler example code
  3448. * Add patches by Robert Schwebel, 31 Mar 2003:
  3449. - add ctrl-c support for kermit download
  3450. - align bdinfo output on ARM
  3451. - csb226 board: bring in sync with innokom/memsetup.S
  3452. - csb226 board: fix MDREFR handling
  3453. - misc doc fixes / extensions
  3454. - innokom board: cleanup, MDREFR fix in memsetup.S, config update
  3455. - add BOOT_PROGRESS to armlinux.c
  3456. * Add CPU ID, version, and clock speed for INCA-IP
  3457. * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
  3458. - fix SRAM and SDRAM memory sizing
  3459. - add status LED support
  3460. - add MAC address for second (SCC1) ethernet port
  3461. * Update default environment for TQM8260 board
  3462. * Patch by Rick Bronson, 16 Mar 2003:
  3463. - Add NAND flash support for reading, writing, and erasing NAND
  3464. flash (certain forms of which are called SmartMedia).
  3465. - Add support for Atmel AT91RM9200DK ARM920T based development kit.
  3466. * Patches by Robert Schwebel, 19 Mar 2003:
  3467. - use arm-linux-gcc as default compiler for ARM
  3468. - fix i2c fixup code
  3469. - fix missing baudrate setting
  3470. - added $loadaddr / CFG_LOAD_ADDR support to loadb
  3471. - moved "ignoring trailing characters" _before_ u-boot wants to
  3472. print out diagnostics messages; removes bogus characters at the
  3473. end of transmission
  3474. * Patch by John Zhan, 18 Mar 2003:
  3475. Add support for SinoVee Microsystems SC8xx boards
  3476. * Patch by Rolf Offermanns, 21 Mar 2003:
  3477. ported the dnp1110 related changes from the current armboot cvs to
  3478. current u-boot cvs. smc91111 does not work. problem marked in
  3479. smc91111.c, grep for "FIXME".
  3480. * Patch by Brian Auld, 25 Mar 2003:
  3481. Add support for STM flash chips on ebony board
  3482. * Add PCI support for MPC8250 Boards (PM825 module)
  3483. * Patch by Stefan Roese, 25 Mar 2003:
  3484. - PCI405 update.
  3485. * Patch by Stefan Roese, 20 Mar 2003:
  3486. - CPCI4052 update (support for revision 3).
  3487. - Set edge conditioning circuitry on PPC405GPr for compatibility
  3488. to existing PPC405GP designs.
  3489. - Clip udiv to 5 bits on PPC405 (serial.c).
  3490. * Extend INCAIP board support:
  3491. - add automatic RAM size detection
  3492. - add "bdinfo" command
  3493. - pass flash address and size to Linux kernel
  3494. - switch to 150 MHz clock
  3495. * Avoid flicker on the TRAB's VFD by synchronizing the enable with
  3496. the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
  3497. boards, version 153 for Rev. 200 boards).
  3498. * Patch by Vladimir Gurevich, 12 Mar 2003:
  3499. Fix relocation problem of statically initialized string pointers
  3500. in common/cmd_pci.c
  3501. * Patch by Kai-Uwe Blöm, 12 Mar 2003:
  3502. Cleanup & bug fixes for JFFS2 code:
  3503. - the memory mangement was broken. It caused havoc on malloc by
  3504. writing beyond the block boundaries.
  3505. - the length calculation for files was wrong, sometimes resulting
  3506. in short file reads.
  3507. - data copying now optionally takes fragment version numbers into
  3508. account, to avoid copying from older data.
  3509. See doc/README.JFFS2 for details.
  3510. * Patch by Josef Wagner, 12 Mar 2003:
  3511. - 16/32 MB and 50/80 MHz support with auto-detection for IP860
  3512. - ETH05 and BEDBUG support for CU824
  3513. - added support for MicroSys CPC45
  3514. - new BOOTROM/FLASH0 and DOC base for PM826
  3515. * Patch by Robert Schwebel, 12 Mar 2003:
  3516. Fix the chpart command on innokom board
  3517. * Name cleanup:
  3518. mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
  3519. s/PPCBoot/U-Boot/ in some files
  3520. s/pImage/uImage/ in some files
  3521. * Patch by Detlev Zundel, 15 Jan 2003:
  3522. Fix '' command line quoting
  3523. * Patch by The LEOX team, 19 Jan 2003:
  3524. - add support for the ELPT860 board
  3525. - add support for Dallas ds164x RTC
  3526. * Patches by David Müller, 31 Jan 2003:
  3527. - minimal setup for CardBus bridges
  3528. - add EEPROM read/write support in the CS8900 driver
  3529. - add support for the builtin I2C controller in the Samsung s3c24x0 chips
  3530. - add support for MPL's VCMA9 (Samsung s3c2410 based) board
  3531. * Patch by Steven Scholz, 04 Feb 2003:
  3532. add support for RTC DS1307
  3533. * Patch by Reinhard Meyer, 5 Feb 2003:
  3534. fix PLPRCR/SCCR init sequence on 8xx to allow for
  3535. changes of EBDF by software
  3536. * Patch by Vladimir Gurevich, 07 Feb 2003:
  3537. "API-compatibility patch" for 4xx I2C driver
  3538. * TRAB fixes / extensions:
  3539. - Restore VFD brightness as saved in environment
  3540. - add support for Fujitsu flashes
  3541. - make sure both buzzers are turned off (drive low level)
  3542. * Patches by Robert Schwebel, 06 Mar 2003:
  3543. - fix bug in BOOTP code (must use NetCopyIP)
  3544. - update of CSB226 port
  3545. - clear BSS segment on XScale
  3546. - added support for i2c_init_board() function
  3547. - update to the Innokom plattform
  3548. * Extend support for redundand environments for configurations where
  3549. environment size < sector size
  3550. * Patch by Rune Torgersen, 13 Feb 2003:
  3551. Add support for Motorola MPC8266ADS board
  3552. * Patch by Kyle Harris, 19 Feb 2003:
  3553. patches for the Intel lubbock board:
  3554. memsetup.S - general cleanup (based on Robert's csb226 code)
  3555. flash.c - overhaul, actually works now
  3556. lubbock.c - fix init funcs to return proper value
  3557. * Patch by Kenneth Johansson, 26 Feb 2003:
  3558. - Fixed off by one in RFTA calculation.
  3559. - No need to abort when LDF is lower than we can program it's only
  3560. minimum timing so clamp it to what we can do.
  3561. - Takes function pointer to function for reading the spd_nvram. Usefull
  3562. for faking data or hardcode a module without the nvram.
  3563. - fix other user for above change
  3564. - fix some comments.
  3565. * Patches by Brian Waite, 26 Feb 2003:
  3566. - fix port for evb64260 board
  3567. - fix PCI for evb64260 board
  3568. - fix PCI scan
  3569. * Patch by Reinhard Meyer, 1 Mar 2003:
  3570. Add support for EMK TOP860 Module
  3571. * Patch by Yuli Barcohen, 02 Mar 2003:
  3572. Add SPD EEPROM support for MPC8260ADS board
  3573. * Patch by Robert Schwebel, 21 Jan 2003:
  3574. - Add support for Innokom board
  3575. - Don't complain if "install" fails
  3576. - README cleanup (remove duplicated lines)
  3577. - Update PXA header files
  3578. * Add documentation for existing POST code (doc/README.POST)
  3579. * Patch by Laudney Ren, 15 Jan 2003:
  3580. Fix handling of redundand environment in "tools/envcrc.c"
  3581. * Patch by Detlev Zundel, 28 Feb 2003:
  3582. Add bedbug support for 824x systems
  3583. * Add support for 16 MB flash configuration of TRAB board
  3584. * Patch by Erwin Rol, 27 Feb 2003:
  3585. Add support for RTEMS
  3586. * Add image information to README
  3587. * Patch by Stefan Roese, 18 Feb 2003:
  3588. CPCIISER4 configuration updated.
  3589. * Patch by Stefan Roese, 17 Feb 2003:
  3590. Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
  3591. * Patch by Stefan Roese, 13 Feb 2003:
  3592. Add "pcidelay" environment variable (in ms, enabled via
  3593. CONFIG_PCI_BOOTDELAY).
  3594. PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
  3595. RST# to respond to configuration cycles (33MHz -> 1s).
  3596. * Fix dual PCMCIA slot support (when running with just one
  3597. slot populated)
  3598. * Add VFD type detection to trab board
  3599. * extend drivers/cs8900.c driver to synchronize ethaddr environment
  3600. variable with value in the EEPROM
  3601. * Patch by Stefan Roese, 10 Feb 2003:
  3602. Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
  3603. * Add support for MIPS32 4Kc CPUs
  3604. * Add support for INCA-IP Board
  3605. ======================================================================
  3606. Changes for U-Boot 0.2.2:
  3607. ======================================================================
  3608. * Add dual ethernet support on PM826
  3609. * Add support for LXT971 PHY on PM826
  3610. * Patch by Tord Andersson, 16 Jan 2003:
  3611. Fix flash sector count for TQM8xxL
  3612. * Fix I2C EEPROM problem on ICU862 board (would only write the first
  3613. 16 bytes out of each 32 byte block)
  3614. ======================================================================
  3615. Changes for U-Boot 0.2.1:
  3616. ======================================================================
  3617. * Add support for V37 board
  3618. (patch by Jón Benediktsson, 11 Dec 2002)
  3619. * Update baudrate in bd_info when it gets changed
  3620. * Add watchdog trigger points while waiting for serial port
  3621. (so far only 8xx -- needed on LWMON with 100ms watchdog)
  3622. * Improve command line tool to access the U-Boot's environment
  3623. (figuration of the utility, using a config file)
  3624. * Add single quote support for (old) command line parser
  3625. * Switch LWMON board default config from FRAM to EEPROM;
  3626. in POST, EEPROM shows up on 8 addresses
  3627. ======================================================================
  3628. Changes for U-Boot 0.2.0:
  3629. ======================================================================
  3630. * Use 1-byte-read instead of -write for iprobe() function
  3631. Add i2c commands to PM826 config
  3632. * extend I2C POST code: check for list on known addresses
  3633. * Improve log buffer code; use "loglevel" to decide which messages
  3634. to log on the console, too (like in Linux); get rid of "logstart"
  3635. * Add command line tool to access the U-Boot's environment
  3636. (board-specific for TRAB now, to be fixed later)
  3637. * Patch by Hans-Joerg Frieden, 06 Dec 2002
  3638. Fix misc problems with AmigaOne support
  3639. * Patch by Chris Hallinan, 3 Dec 2002:
  3640. minor cleanup to the MPC8245 EPIC driver
  3641. * Patch by Pierre Aubert , 28 Nov 2002
  3642. Add support for external (SIU) interrupts on MPC8xx
  3643. * Patch by Pierre Aubert , 28 Nov 2002
  3644. Fix nested syscalls bug in standalone applications
  3645. * Patch by David Müller, 27 Nov 2002:
  3646. fix output of "pciinfo" command for CardBus bridge devices.
  3647. * Fix bug in TQM8260 board detection - boards got stuck when board ID
  3648. was not readable
  3649. * Add LED indication for IDE activity on KUP4K board
  3650. * Fix startup problems with VFD display on TRAB
  3651. * Patch by Pierre Aubert, 20 Nov 2002
  3652. Add driver for Epson SED13806 graphic controller.
  3653. Add support for BMP logos in cfb_console driver.
  3654. * Added support for both PCMCIA slots (at the same time!) on MPC8xx
  3655. * Patch by Rod Boyce, 21 Nov 2002:
  3656. fix PCMCIA on MBX8xx board
  3657. * Patch by Pierre Aubert , 21 Nov 2002
  3658. Add CFG_CPM_POST_WORD_ADDR to make the offset of the
  3659. bootmode word in DPRAM configurable
  3660. * Patch by Daniel Engström, 18 Nov 2002:
  3661. Fixes for x86 port (mostly strings issues)
  3662. * Patch by Ken Chou, 18 Nov 2002:
  3663. Fix for natsemi NIC cards (DP83815)
  3664. * Patch by Pierre Aubert, 19 Nov 2002:
  3665. fix a bug for the MII configuration, and some warnings
  3666. * Patch by Thomas Frieden, 13 Nov 2002:
  3667. Add code for AmigaOne board
  3668. (preliminary merge to U-Boot, still WIP)
  3669. * Patch by Jon Diekema, 12 Nov 2002:
  3670. - Adding URL for IEEE OUI lookup
  3671. - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
  3672. being defined.
  3673. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
  3674. root-on-nfs macros are designed to switch how the default boot
  3675. method gets defined.
  3676. * Patch by Daniel Engström, 13 Nov 2002:
  3677. Add support for i386 architecture and AMD SC520 board
  3678. * Patch by Pierre Aubert, 12 Nov 2002:
  3679. Add support for DOS filesystem and booting from DOS floppy disk
  3680. * Patch by Jim Sandoz, 07 Nov 2002:
  3681. Increase number of network RX buffers (PKTBUFSRX in
  3682. "include/net.h") for EEPRO100 based boards (especially SP8240)
  3683. which showed "Receiver is not ready" errors when U-Boot was
  3684. processing the receive buffers slower than the network controller
  3685. was filling them.
  3686. * Patch by Andreas Oberritter, 09 Nov 2002:
  3687. Change behaviour of NetLoop(): return -1 for errors, filesize
  3688. otherwise; return code 0 is valid an means no file loaded - in this
  3689. case the environment still gets updated!
  3690. * Patches by Jon Diekema, 9 Nov 2002:
  3691. - improve ADC/DAC clocking on the SACSng board to align
  3692. the failing edges of LRCLK and SCLK
  3693. - sbc8260 configuration tweaks
  3694. - add status LED support for 82xx systems
  3695. - wire sspi/sspo commands into command handler; improved error
  3696. handlering
  3697. - add timestamp support and alternate memory test to the
  3698. SACSng configuration
  3699. * Patch by Vince Husovsky, 7 Nov 2002:
  3700. Add "-n" to linker options to get rid of "Not enough room for
  3701. program headers" problem
  3702. * Patch by David Müller, 05 Nov 2002
  3703. Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
  3704. so we can use an already existing name
  3705. * Patch by Pierre Aubert, 05 Nov 2002
  3706. Hardware relatied improvments in FDC boot code
  3707. * Patch by Holger Schurig, 5 Nov 2002:
  3708. Make the PXA really change it's frequency
  3709. * Patch by Pierre Aubert, 05 Nov 2002
  3710. Add support for slave serial Spartan 2 FPGAs
  3711. * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
  3712. drivers
  3713. * Add support for log buffer which can be passed to Linux kernel's
  3714. syslog mechanism; used especially for POST results.
  3715. * Patch by Klaus Heydeck, 31 Oct 2002:
  3716. Add initial support for kup4k board
  3717. * Patch by Robert Schwebel, 04 Nov 2002:
  3718. - use watchdog to reset PXA250 systems
  3719. - added progress callbacks to (some of the) ARM code
  3720. - update for Cogent CSB226 board
  3721. * Add support for FPS860 board
  3722. * Patch by Guillaume Alexandre,, 04 Nov 2002:
  3723. Improve PCI access on 32-bits Compact PCI bus
  3724. * Fix mdelay() on TRAB - this was still the debugging version with
  3725. seconds instead of ms.
  3726. * Patch by Robert Schwebel, 1 Nov 2002:
  3727. XScale related cleanup (affects all ARM boards)
  3728. * Cleanup of names and README.
  3729. ======================================================================
  3730. Notes for U-Boot 0.1.0:
  3731. ======================================================================
  3732. This is the initial version of "Das U-Boot", the Universal Boot Loader.
  3733. It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
  3734. For information about the history of the project please see the
  3735. PPCBoot project page at http://sourceforge.net/projects/ppcboot
  3736. ======================================================================