CHANGELOG 165 KB

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