CHANGELOG 67 KB

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  1. ======================================================================
  2. Changes for U-Boot 1.0.2:
  3. ======================================================================
  4. * Fix LOWBOOT configuration for MPC5200 with DDR memory
  5. * Fix SDRAM timings for LITE5200 / IceCube board
  6. * Handle Auti-MDIX / connection status for INCA-IP
  7. * Fix USB problems when attempting to read 0 bytes
  8. * Patch by Travis Sawyer, 26 Feb 2004:
  9. Fix broken compile for XPEDITE1K target.
  10. * Patch by Stephan Linz, 26 Feb 2004:
  11. Bug fix for NFS code on NIOS targets
  12. * Patch by Stephen Williams, 26 Feb 2004:
  13. Break up SystemACE reads of large block counts
  14. * Patch by Pierre Aubert, 26 Feb 2004
  15. add IDE support for MPC5200
  16. * Patch by Masami Komiya, 26 Feb 2004:
  17. add autoload via NFS
  18. * Patch by Stephen Williams
  19. Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
  20. elsewhere in the source.
  21. * Patch by Steven Scholz, 25 Feb 2004:
  22. - Timeouts in FPGA code should be based on CFG_HZ
  23. - Minor cleanup in code for Altera FPGA ACEX1K
  24. * Patch by Steven Scholz, 25 Feb 2004:
  25. Changed "Directory Hierarchy" section in README
  26. * Patch by Masami Komiya, 25 Feb 2004:
  27. Reduce copy count in nfs_read_reply() of NFS code
  28. * Patch by Markus Pietrek, 24 Feb 2004:
  29. NS9750 DevBoard added
  30. * Patch by Pierre Aubert, 24 Feb 2004
  31. add USB support for MPC5200
  32. * Patch by Steven Scholz, 24 Feb 2004:
  33. - fix MII commands to use values from last command
  34. * Patch by Torsten Demke, 24 Feb 2004:
  35. Add support for the eXalion platform (SPSW-8240, F-30, F-300)
  36. * Patch by Rahul Shanbhag, 19 Feb 2004:
  37. Fixes for for OMAP1610 board:
  38. - shift some IRQ specific code to platform.S file
  39. - remove duplicatewatchdog reset code from start.S
  40. * Make Auto-MDIX Support configurable on INCA-IP board
  41. * Fix license for mkimage tool
  42. * Patch by Masami Komiya, 24 Feb 2004:
  43. Update NetBootFileXferSize in NFS code
  44. * Patch by Scott McNutt, 24 Feb 2004:
  45. fix packet length in NFS code
  46. * Patch by Masami Komiy, 22 Feb 2004:
  47. Add support for NFS for file download
  48. * Patch by Andrea Scian, 17 Feb 2004:
  49. Add support for S3C44B0 processor and DAVE B2 board
  50. * Patch by Steven Scholz, 20 Feb 2004:
  51. - Add support for MII commands on AT91RM9200 boards
  52. - some cleanup in AT91RM9200 ethernet code
  53. * Patch by Peter Ryser, 20 Feb 2004:
  54. Add support for the Xilinx ML300 platform
  55. * Patch by Stephan Linz, 17 Feb 2004:
  56. Fix watchdog support for NIOS
  57. * Patch by Josh Fryman, 16 Feb 2004:
  58. Fix byte-swapping for cfi_flash.c for different bus widths
  59. * Patch by Jon Diekema, 14 Jeb 2004:
  60. Remove duplicate "FPGA Support" notes from the README file
  61. * Patches by Reinhard Meyer, 14 Feb 2004:
  62. - update board/emk tree; use common flash driver
  63. - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
  64. [adapted for other PPC CPUs -- wd]
  65. - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
  66. * Patch by Jon Diekema, 13 Feb 2004:
  67. Call show_boot_progress() whenever POST "FAILED" is printed.
  68. * Patch by Nishant Kamat, 13 Feb 2004:
  69. Add support for TI OMAP1610 H2 Board
  70. Fixes for cpu/arm926ejs/interrupt.c
  71. (based on Richard Woodruff's patch for arm925, 16 Oct 03)
  72. Fix for a timer bug in OMAP1610 Innovator
  73. Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
  74. * Patches by Stephan Linz, 12 Feb 2004:
  75. - add support for NIOS timer with variable period preload counter value
  76. - prepare POST framework support for NIOS targets
  77. * Patch by Denis Peter, 11 Feb 2004:
  78. add POST support for the MIP405 board
  79. * Patch by Laurent Mohin, 10 Feb 2004:
  80. Fix buffer overflow in common/usb.c
  81. * Patch by Tolunay Orkun, 10 Feb 2004:
  82. Add support for Cogent CSB272 board
  83. * Patch by Thomas Elste, 10 Feb 2004:
  84. Add support for NET+50 CPU and ModNET50 board
  85. * Patch by Sam Song, 10 Feb 2004:
  86. Fix typos in cfi_flash.c
  87. * Patch by Leon Kukovec, 10 Feb 2004
  88. Fixed long dir entry slot id calculation in get_vfatname
  89. * Patch by Robin Gilks, 10 Feb 2004:
  90. add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
  91. !=, <>, <, >, <=, >=)
  92. * Fix problem with side effects in macros in include/usb.h
  93. * Patch by David Benson, 13 Nov 2003:
  94. bug 841358 - fix TFTP download size limit
  95. * Fixing bug 850768:
  96. improper flush_cache() in load_serial()
  97. * Fixing bug 834943:
  98. MPC8540 - missing volatile declarations
  99. * Patch by Stephen Williams, 09 Feb 2004:
  100. Add support for Xilinx SystemACE chip:
  101. - New files common/cmd_ace.c and include/systemace.h
  102. - Hook systemace support into cmd_fat and the partition manager
  103. * Patch by Travis Sawyer, 09 Feb 2004:
  104. Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
  105. * Patch by Travis Sawyer, 09 Feb 2004:
  106. o 440GX:
  107. - Fix PCI Indirect access for type 1 config cycles with ppc440.
  108. - Add phymode for 440 enet
  109. - fix pci pre init
  110. o XPedite1K:
  111. - Change board_pre_init to board_early_init_f
  112. - Add user flash to bus controller setup
  113. - Fix pci pre init
  114. - Fix is_pci_host to check GPIO for monarch bit
  115. - Force xpedite1k to pci conventional mode (via #define option)
  116. * Patch by Brad Kemp, 4 Feb 2004:
  117. - handle the machine check that is generated during the PCI scans
  118. on 82xx processors.
  119. - define the registers used in the IMMR by the PCI subsystem.
  120. * Patch by Pierre Aubert, 03 Feb 2004:
  121. cpu/mpc5xxx/start.S: copy MBAR into SPR311
  122. * Patch by Jeff Angielski, 03 Feb 2004:
  123. Fix copy & paste error in cpu/mpc8260/pci.c
  124. * Patch by Reinhard Meyer, 24 Jan 2004:
  125. Fix typo in cpu/mpc5xxx/pci_mpc5200.c
  126. * Add Auto-MDIX support for INCA-IP
  127. * Some code cleanup
  128. * Patch by Josef Baumgartner, 10 Feb 2004:
  129. Fixes for Coldfire port
  130. * Patch by Brad Kemp, 11 Feb 2004:
  131. Fix CFI flash driver problems
  132. * Make sure to use a bus clock divider of 2 only when running TQM8xxM
  133. modules at CPU clock frequencies above 66 MHz.
  134. * Optimize flash programming speed for LWMON (by another 100% :-)
  135. * Patch by Jian Zhang, 3 Feb 2004:
  136. - Changed the incorrect FAT12BUFSIZE
  137. - data_begin in fsdata can be negative. Changed it to be short.
  138. * Patches by Stephan Linz, 30 Jan 2004:
  139. 1: - board/altera/common/flash.c:flash_erase():
  140. o allow interrupts befor get_timer() call
  141. o check-up each erased sector and avoid unexpected timeouts
  142. - board/altera/dk1c20/dk1s10.c:board_early_init_f():
  143. o enclose sevenseg_set() in cpp condition
  144. - remove the ASMI configuration for DK1S10_standard_32 (never present)
  145. - fix some typed in mistakes in the NIOS documentation
  146. 2: - split DK1C20 configuration into several header files:
  147. o two new files for each NIOS CPU description
  148. o U-Boot related part is remaining in DK1C20.h
  149. 3: - split DK1S10 configuration into several header files:
  150. o two new files for each NIOS CPU description
  151. o U-Boot related part is remaining in DK1S10.h
  152. 4: - Add support for the Microtronix Linux Development Kit
  153. NIOS CPU configuration at the Altera Nios Development Kit,
  154. Stratix Edition (DK-1S10)
  155. 5: - Add documentation for the Altera Nios Development Kit,
  156. Stratix Edition (DK-1S10)
  157. 6: - Add support for the Nios Serial Peripharel Interface (SPI)
  158. (master only)
  159. 7: - Add support for the common U-Boot SPI framework at
  160. RTC driver DS1306
  161. * Patch by Rahul Shanbhag, 28 Jan 2004:
  162. Fix flash protection/locking handling for OMAP1610 innovator board.
  163. * Patch by Rolf Peukert, 28 Jan 2004:
  164. fix flash write problems on CSB226 board (write with 32 bit bus width)
  165. * Patches by Mark Jonas, 16 Jan 2004:
  166. - fix rounding error when calculating baudrates for MPC5200 PSCs
  167. - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
  168. time which is not supported
  169. * Patch by Yuli Barcohen, 26 Jan 2004:
  170. Allow bzip2 compression for small memory footprint boards
  171. * Patch by Brad Kemp, 21 Jan 2004:
  172. Add support for CFI flash driver for both the Intel and the AMD
  173. command sets.
  174. * Patch by Travis Sawyer, 20 Jan 2004:
  175. Fix pci bridge auto enumeration of sibling p2p bridges.
  176. * Patch by Tolunay Orkun, 12 Jan 2004:
  177. Add some delays as needed for Intel LXT971A PHY support
  178. * Patches by Stephan Linz, 09 Jan 2004:
  179. - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
  180. - make DK1C20 board configuration related to ASMI conform to
  181. documentation
  182. * Patch by Anders Larsen, 09 Jan 2004:
  183. ARM memory layout fixes: the abort-stack is now set up in the
  184. correct RAM area, and the BSS is zeroed out as it should be.
  185. Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
  186. of the linker scripts are replaced by '__bss_start' and '_end',
  187. resp., which is a further step to eliminate unnecessary differences
  188. between the implementation of the CPU architectures.
  189. * Patch by liang a lei, 9 Jan 2004:
  190. Fix Intel 28F128J3 ID in include/flash.h
  191. * Patch by Masami Komiya, 09 Jan 2004:
  192. add support for TB0229 board (NEC VR4131 MIPS processor)
  193. * Patch by Leon Kukovec, 12 Dec 2003:
  194. changed extern __inline__ into static __inline__ in
  195. include/linux/byteorder/swab.h
  196. * Patch by Travis Sawyer, 30 Dec 2003:
  197. Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
  198. select MDI port based on enabled EMAC device.
  199. Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
  200. base PrPMC board.
  201. * Patch by Wolter Kamphuis, 15 Dec 2003:
  202. made CONFIG_SILENT_CONSOLE usable on all architectures
  203. * Disable date command on TQM866M - there is no RTC on MPC866
  204. * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
  205. * Implement adaptive SDRAM timing configuration based on actual CPU
  206. clock frequency for INCA-IP; fix problem with board hanging when
  207. switching from 150MHz to 100MHz
  208. * Add PCMCIA CS support for BMS2003 board
  209. * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
  210. see doc/README.MPC866 for details;
  211. implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
  212. calculate CPU clock frequency from PLL register values.
  213. * Add support for 128 MB RAM on TQM8xxL/M modules
  214. * Fix PS/2 keyboard problem caused by statically initialized variable
  215. pointing to a location in flash
  216. * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
  217. * The PS/2 mux on the BMS2003 board needs 450 ms after power on
  218. before we can access it; add delay in case we are faster (with no
  219. CF card inserted)
  220. * Cleanup of some init functions
  221. * Make sure SCC Ethernet is always stopped by the time we boot Linux
  222. to avoid Linux crashes by early packets coming in.
  223. * Accelerate flash accesses on LWMON board by using buffered writes
  224. * Fix typo in Makefile;
  225. fix problem with PARTNUM detection
  226. * Patch by Reinhard Meyer, 09 Jan 2004:
  227. - add RTC support for MPC5200 based boards (requires RTC_XTAL)
  228. * Add support for IDE LED on BMS2003 board
  229. (exclusive with status LED!)
  230. * Add support for PS/2 keyboard (used with PS/2 multiplexor on
  231. BMS2003 board)
  232. * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
  233. Add common files for "emk" boards
  234. * Add a common get_ram_size() function and modify the the
  235. board-specific files to invoke that common implementation.
  236. ======================================================================
  237. Changes for U-Boot 1.0.1:
  238. ======================================================================
  239. * Set default clock for INCA-IP to 150 MHz
  240. * Make BMS2003 use a separate config file to avoid #ifdef mess;
  241. add I2C support; add support for DS1337 RTC
  242. * Add CompactFlash support for BMS2003 board
  243. * Add support for status LED on BMS2003 board
  244. * Patch by Scott McNutt, 02 Jan 2004:
  245. Add support for the Nios Active Serial Memory Interface (ASMI)
  246. on Cyclone devices
  247. * Patch by Andrea Marson, 16 Dec 2003:
  248. Add support for the PPChameleon ME and HI modules
  249. * Patch by Yuli Barcohen, 22 Dec 2003:
  250. Add support for Motorola DUET ADS board (MPC87x/88x)
  251. * Patch by Robert Schwebel, 15 Dec 2003:
  252. add support for cramfs (uses JFFS2 command interface)
  253. * Patches by Stephan Linz, 11 Dec 2003:
  254. - more documentation for NIOS port
  255. - new struct nios_pio_t, struct nios_spi_t
  256. - Reconfiguration for NIOS Development Kit DK1C20:
  257. o move board related code from board/dk1c20
  258. to board/altera/dk1c20
  259. o create a new common source path board/altera/common
  260. and move generic flash access stuff into it
  261. o change/expand configuration file DK1C20.h
  262. - Add support for NIOS Development Kit DK1S10
  263. - Add status LED support for NIOS systems
  264. - Add dual 7-segment LED support for Altera NIOS DevKits
  265. * Patch by Ronen Shitrit, 10 Dec 2003:
  266. Add support for the Marvell DB64360 / DB64460 development boards
  267. * Patch by Detlev Zundel, 10 Dec 2003:
  268. fix dependency problem in examples/Makefile
  269. * Patch by Denis Peter, 8 Dec 2003
  270. - add support for the PATI board (MPC555)
  271. - add SPI support for the MPC5xx
  272. * Patch by Anders Larsen, 08 Dec 2003:
  273. add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
  274. to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
  275. cleanup some redundand #defines
  276. * Patch by André Schwarz, 8 Dec 2003:
  277. fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
  278. - TX and RX deskriptors must be quad-word aligned
  279. - does not work with only one TX deskriptor
  280. - standard reset method does not work
  281. * Patch by Masami Komiya, 08 Dec 2003:
  282. add RTL8139 ethernet driver
  283. * Patches by Ed Okerson, 07 Dec 2003:
  284. - fix ethernet for the AU1x00 processors in little-endian mode.
  285. - extend memsetup.S for the AU1x00 processors in BE and LE modes
  286. * Minor code cleanup (coding style)
  287. * Patch by Reinhard Meyer, 30 Dec 2003:
  288. - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
  289. - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
  290. - turned debug print of PHY registers into a function (called in two places)
  291. - added support for EMK MPC5200 based modules
  292. * Fix MPC8xx PLPRCR_MFD_SHIFT typo
  293. * Add support for TQM866M modules
  294. * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
  295. * Fix a few compiler warnings
  296. * Patch by Reinhard Meyer, 28 Dec 2003:
  297. Add initial support for TOP5200 board
  298. * Make CPU clock on ICA-IP board controllable by a "cpuclk"
  299. environment variable which can set to "100", "133", or "150". The
  300. CPU clock will be configured accordingly upon next reboot. Other
  301. values are ignored. In case of an invalid or undefined "cpuclk"
  302. value, the compile-time default CPU clock speed will be used.
  303. * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
  304. window that is used to access the UART registers by the Linux driver)
  305. * Patch by Reinhard Meyer, 20 Dec 2003:
  306. Fix clock calculation for the MPC5200 for higher clock frequencies
  307. (above 2**32 / 10 = 429.5 MHz).
  308. * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
  309. * Fix IceCube CLKIN configuration (it's 33.000000MHz)
  310. * Add new configuration for IceCube board with DDR memory
  311. * Update TRAB memory configurations
  312. * Add JFFS2 support for INCA-IP board
  313. * Patch by Bill Hargen, 09 Dec 2003:
  314. - BUBINGA405EP: changed flash driver to protect top sector containing
  315. first instruction.
  316. - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
  317. - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
  318. - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
  319. - 405EP: added/fixed support for "reginfo" command.
  320. - 4xx: removed spurious MII error messages on "mii info" command.
  321. * Patch by Bernhard Kuhn, 28 Nov 2003:
  322. add support for Coldfire CPU
  323. add support for Motorola M5272C3 and M5282EVB boards
  324. * Patch by Pierre Aubert, 24 Nov 2003:
  325. - add a return value for the fpga command
  326. - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
  327. is defined. If ide_preinit fails, ide_init is aborted.
  328. - fix an endianess problem in fat.h
  329. * Patch by Wolter Kamphuis, 05 Dec 2003:
  330. Add support for SNMC's QS850/QS823/QS860T boards
  331. * Patch by Yuli Barcohen, 3 Dec 2003:
  332. "revive" U-Boot support for old Motorola MPC860ADS board
  333. * Patch by Cam(ilo?), 03 Dec 2003:
  334. make examples build even with broken Montavista objcopy
  335. * Patch by Pavel Bartusek, 27 Nov 2003:
  336. fix conversion problem with "bootretry" evironment variable
  337. * Patch by Andre Schwarz, 24 Nov 2003:
  338. add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
  339. * Patch by Pavel Bartusek, 21 Nov 2003:
  340. set ZMII bridge speed on 440
  341. * Patch by Anders Larsen, 17 Nov 2003:
  342. Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
  343. * Patches by David Müller, 14 Nov 2003:
  344. - board/mpl/common/common_util.c
  345. * implement support for BZIP2 compressed images
  346. * various cleanups (printf -> puts, ...)
  347. - board/mpl/common/flash.c
  348. * report correct errors to upper layers
  349. * check the erase fail and VPP low bits in status reg
  350. - board/mpl/vcma9/cmd_vcma9.c
  351. - board/mpl/vcma9/flash.c
  352. * various cleanups (printf -> puts, ...)
  353. - common/cmd_usb.c
  354. * fix typo in comment
  355. - cpu/arm920t/usb_ohci.c
  356. * support for S3C2410 is missing in #if line
  357. - drivers/cs8900.c
  358. * reinit some registers in case of error (cable missing, ...)
  359. - fs/fat/fat.c
  360. * support for USB/MMC devices is missing in #if line
  361. - include/configs/MIP405.h
  362. - include/configs/PIP405.h
  363. * enable BZIP2 support
  364. * enlarge malloc space to 1MiB because of BZIP2 support
  365. - include/configs/VCMA9.h
  366. * enable BZIP2 support
  367. * enlarge malloc space to 1MiB because of BZIP2 support
  368. * enable USB support
  369. - lib_arm/armlinux.c
  370. * change calling convention of ARM Linux kernel as
  371. described on http://www.arm.linux.org.uk/developer/booting.php
  372. * Patch by Thomas Lange, 14 Nov 2003:
  373. Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
  374. support all these AMD boards.
  375. * Patch by Thomas Lange, 14 Nov 2003:
  376. Workaround for mips au1x00 physical memory accesses (the au1x00
  377. uses a 36 bit bus internally and cannot access physical memory
  378. directly. Use the uncached SDRAM address instead of the physical
  379. one.)
  380. * Patch by Xue Ligong (Joe), 13 Nov 2003:
  381. add Realtek 8019 ethernet driver
  382. * Patch by Yuli Barcohen, 13 Nov 2003:
  383. MPC826xADS/PQ2FADS cleanup
  384. * Patch by Anders Larsen, 12 Nov 2003:
  385. Update README to mark the PORTIO commands non-standard
  386. * Patch by Nicolas Lacressonnière, 12 Nov 2003:
  387. update for for Atmel AT91RM9200DK development kit:
  388. - support for environment variables in DataFlash
  389. - Atmel DataFlash AT45DB1282 support
  390. * Patch by Jeff Carr, 11 Nov 2003:
  391. add support for new version of 8270 processors
  392. * Patches by George G. Davis, 05 Nov 2003:
  393. - only pass the ARM linux initrd tag to the kernel when an initrd
  394. is actually present
  395. - update omap1510inn configuration file
  396. * Patches by Stephan Linz, 3 Nov 2003:
  397. - more endianess fixes for LAN91C111 driver
  398. - CFG_HZ configuration patch for NIOS Cyclone board
  399. * Patch by Stephan Linz, 28 Oct 2003:
  400. fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
  401. * Patch by Steven Scholz, 20 Oct 2003:
  402. - make "mii info <addr>" show infor for PHY at "addr" only
  403. - Endian fix for miiphy_info()
  404. * Patch by Gleb Natapov, 19 Sep 2003:
  405. Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
  406. * Patch by Anders Larsen, 17 Sep 2003:
  407. Bring ARM memory layout in sync with the documentation:
  408. stack and malloc-heap are now located _below_ the U-Boot code
  409. * Accelerate booting on TRAB board: read and check autoupdate image
  410. headers first instead of always reading the whole images.
  411. * Fix type in MPC5XXX code (pointed out by Victor Wren)
  412. * Enabled password check on RMU board
  413. * Fix configuration problem with IceCube in LOWBOOT configuration:
  414. envrionment got embedded, corrupting the image layout.
  415. * Fix NEC display names (it's 6440 [for 640x480], not 6640).
  416. * Added BMS2003 board
  417. add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
  418. * Fix flash driver for TRAB board (must use Unlock Bypass Reset
  419. command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
  420. and CPLD
  421. * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
  422. recent tools
  423. * Add checksum verification to 'imls' command
  424. * Add bd_info fields needed for 4xx Linux I2C driver
  425. * Patch by Martin Krause, 4 Nov. 2003:
  426. Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
  427. * Print used network interface when CONFIG_NET_MULTI is set
  428. * Patch by Bernhard Kuhn, 28 Oct 2003:
  429. Add low boot support for MPC5200
  430. * Fix problem with dual PCMCIA support (NSCU)
  431. * Fix MPC5200 I2C initialization function
  432. ======================================================================
  433. Changes for U-Boot 1.0.0:
  434. ======================================================================
  435. * Fix parameter passing to standalone images with bootm command
  436. * Patch by Kyle Harris, 30 Oct 2003:
  437. Fix build errors for ixdp425 board
  438. * Patch by David M. Horn, 29 Oct 2003:
  439. Fixes to build under CYGWIN
  440. * Get IceCube MGT5100 working (again)
  441. * Fix problems in memory test on some boards (which was not
  442. non-destructive as intended)
  443. * Patch by Gary Jennejohn, 28 Oct 2003:
  444. Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
  445. to prevent stack overflow on ARM systems
  446. * Patch by Stephan Linz, 28 Oct 2003:
  447. fix init sequence error for NIOS port
  448. * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
  449. * Add CONFIG_VERSION_VARIABLE to TRAB configuration
  450. * Patch by Xiao Xianghua, 23 Oct 2003:
  451. small patch for mpc85xx
  452. * Fix small problem in MPC5200 I2C driver
  453. * Fix FCC3 support on ATC board
  454. * Correct header printing for multi-image files in do_bootm()
  455. * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
  456. * Fix PCI problems on PPChameleon board
  457. * Patch by Steven Scholz, 18 Oct 2003:
  458. Fix AT91RM9200 ethernet driver
  459. * Patch by Nye Liu, 17 Oct 2003:
  460. Fix typo in include/mpc8xx.h
  461. * Patch by Richard Woodruff, 16 Oct 03:
  462. Fixes for cpu/arm925/interrupt.c
  463. - Initialize timestamp & lastdec vars.
  464. - fix timestamp overflows.
  465. - fix lastdec overflow.
  466. - smarter normalization to allow udelay() below 1ms to work.
  467. * Patch by Scott McNutt, 16 Oct
  468. add networking support for the Altera Nios Development Kit,
  469. Cyclone Edition (DK-1C20)
  470. * Patch by Jon Diekema, 14 Oct 2003:
  471. add hint about doc/README.silent to README file
  472. * Add CompactFlash support for NSCU
  473. * Fix PCI problems on PPChameleonEVB
  474. * TRAB auto-update: Base decision if we have to strip the image
  475. header on image type as encoded in the header
  476. (include image type patch by Martin Krause, 17 Oct 2003)
  477. * Patches by Xianghua Xiao, 15 Oct 2003:
  478. - Added Motorola CPU 8540/8560 support (cpu/85xx)
  479. - Added Motorola MPC8540ADS board support (board/mpc8540ads)
  480. - Added Motorola MPC8560ADS board support (board/mpc8560ads)
  481. * Fix flash timings on TRAB board
  482. * Make sure HUSH is initialized for running auto-update scripts
  483. * Make 5200 reset command _really_ reset the board, without running
  484. any other code after it
  485. * Fix errors with flash erase when range spans across banks
  486. that are mapped in reverse order
  487. * Fix flash mapping and display on P3G4 board
  488. * Patch by Kyle Harris, 15 Jul 2003:
  489. - add support for Intel IXP425 CPU
  490. - add support for IXDP425 eval board
  491. * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
  492. for more information
  493. * Patch by Steven Scholz, 10 Oct 2003
  494. - Add support for Altera FPGA ACEX1K
  495. * Patches by Thomas Lange, 09 Oct 2003:
  496. - fix cmd_ide.c for non ppc boards (read/write functions did not
  497. add ATA base address)
  498. - fix for shannon board
  499. - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
  500. - Endian swap ATA identity for all big endian CPUs, not just PPC
  501. - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
  502. args to linux
  503. - add support for dbau1x00 board (MIPS32)
  504. * Patch by Sangmoon Kim, 07 Oct 2003:
  505. add support for debris board
  506. * Patch by Martin Krause, 09 Oct 2003:
  507. Fixes for TRAB board
  508. - /board/trab/rs485.c: correct baudrate
  509. - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
  510. udelay(); fix some timing problems with adc controller
  511. - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
  512. modify commands: touch and buzzer
  513. * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
  514. (quick & dirty workaround for rogue pointer problem in get_vfatname());
  515. Use direct function calls for auto_update instead of hush commands
  516. * Patch by Scott McNutt, 04 Oct 2003:
  517. - add support for Altera Nios-32 CPU
  518. - add support for Nios Cyclone Development Kit (DK-1C20)
  519. * Patch by Steven Scholz, 29 Sep 2003:
  520. - A second parameter for bootm overwrites the load address for
  521. "Standalone Application" images.
  522. - bootm sets environment variable "filesize" to the resulting
  523. (uncompressed) data length for "Standalone Application" images
  524. when autostart is set to "no". Now you can do something like
  525. if bootm $fpgadata $some_free_ram ; then
  526. fpga load 0 $some_free_ram $filesize
  527. fi
  528. * Patch by Denis Peter, 25 Sept 2003:
  529. add support for the MIP405 Rev. C board
  530. * Patch by Yuli Barcohen, 25 Sep 2003:
  531. add support for Zephyr Engineering ZPC.1900 board
  532. * Patch by Anders Larsen, 23 Sep 2003:
  533. add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
  534. implemented for the x86 architecture)
  535. * Patch by Sangmoon Kim, 23 Sep 2003:
  536. fix pll_pci_to_mem_multiplier table for MPC8245
  537. * Patch by Anders Larsen, 22 Sep 2003:
  538. enable timed autoboot on PXA
  539. * Patch by David Müller, 22 Sep 2003:
  540. - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
  541. returns correct libgcc file path
  542. - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
  543. time on s3c24x0 systems
  544. * Patch by Jon Diekema, 19 Sep 2003:
  545. - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
  546. link state to the fault LED.
  547. - In NetLoop, make the Fault LED reflect the link status. The link
  548. status gets updated on entry, and on timeouts.
  549. * Patch by Anders Larsen, 18 Sep 2003:
  550. allow mkimage to build and run on Cygwin-hosted systems
  551. * Patch by Frank Müller, 18 Sep 2003:
  552. use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
  553. cpu/mpc8xx/fec.c
  554. * Patch by Pantelis Antoniou, 16 Sep 2003:
  555. add tool to compute fileds in the PLPRCR register for MPC86x
  556. * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
  557. * Fix build problems under FreeBSD
  558. * Add generic filesystem image type
  559. * Make fatload set filesize environment variable
  560. * enable basic / medium / high-end configurations for PPChameleonEVB
  561. board; fix NAND code
  562. * enable TFTP client code to specify to the server the desired
  563. timeout value (see RFC-2349)
  564. * Improve SDRAM setup for TRAB board
  565. * Suppress all output with splashscreen configured only if "splashimage"
  566. is set
  567. * Fix problems with I2C support for mpc5200
  568. * Adapt TRAB configuration and auto_update to new memory layout
  569. * Add configuration for wtk board
  570. * Add support for the Sharp LQ065T9DR51U LCD display
  571. * Patch by Rune Torgersen, 17 Sep 2003:
  572. - Fixes for MPC8266 default config
  573. - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
  574. * Patches by Jon Diekema, 17 Sep 2003:
  575. - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
  576. env_common.c)
  577. - sbc8260 tweaks
  578. - adjust "help" output
  579. * Patches by Anders Larsen, 17 Sep 2003:
  580. - fix spelling errors
  581. - set GD_FLG_DEVINIT flag only after device function pointers
  582. are valid
  583. - Allow CFG_ALT_MEMTEST on systems where address zero isn't
  584. writeable
  585. - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
  586. - trigger watchdog while waiting in serial driver
  587. * Add auto-update code for TRAB board using USB memory sticks,
  588. support new configuration with more memory
  589. * disable MPC5200 bus pipelining as workaround for bus contention
  590. * Modify XLB arbiter priorities on MPC5200 so all devices use same
  591. priority; configure critical interrupts to be handled like external
  592. interrupts
  593. * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
  594. go back to 66 MHz for stability
  595. * Patches by Jon Diekema, 15 Sep 2003:
  596. - add description for missing CFG_CMD_* entries in the README file
  597. - sacsng tweaks
  598. * Patch by Gleb Natapov, 14 Sep 2003:
  599. enable watchdog support for all MPC824x boards that have a watchdog
  600. * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
  601. "Non-octet Aligned Frame" errors we see at 100 Mbps
  602. * Patch by Sharad Gupta, 14 Sep 2003:
  603. fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
  604. * Patch by llandre, 11 Sep 2003:
  605. update configuration for PPChameleonEVB board
  606. * Patch by David Müller, 13 Sep 2003:
  607. various changes to VCMA9 board specific files
  608. * Add I2C support for MGT5100 / MPC5200
  609. * Patch by Rune Torgersen, 11 Sep 2003:
  610. Changed default memory option on MPC8266ADS to NOT be Page Based
  611. Interleave, since this doesn't work very well with the standard
  612. 16MB DIMM
  613. * Patch by George G. Davis, 12 Sep 2003:
  614. fix Makefile settings for sk98 driver
  615. * Patch by Stefan Roese, 12 Sep 2003:
  616. - new boards added: DP405, HUB405, PLU405, VOH405
  617. - some esd boards updated
  618. - cpu/ppc4xx/sdram.c: disable memory controller before setting
  619. first values
  620. - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
  621. * Patch by Martin Krause, 11 Sep 2003:
  622. add burn-in tests for TRAB board
  623. * Enable instruction cache on MPC5200 board
  624. * Patch by Denis Peter, 11 Sep 2003:
  625. - fix USB data pointer assignment for bulk only transfer.
  626. - prevent to display erased directories in FAT filesystem.
  627. * Change output format for NAND flash - make it look like for other
  628. memory, too
  629. ======================================================================
  630. Changes for U-Boot 0.4.8:
  631. ======================================================================
  632. * Add I2C and RTC support for RMU board
  633. * Patches by Denis Peter, 9 Sep 2003:
  634. add FAT support for IDE, SCSI and USB
  635. * Patches by Gleb Natapov, 2 Sep 2003:
  636. - cleanup of POST code for unsupported architectures
  637. - MPC824x locks way0 of data cache for use as initial RAM;
  638. this patch unlocks it after relocation to RAM and invalidates
  639. the locked entries.
  640. * Patch by Gleb Natapov, 30 Aug 2003:
  641. new I2C driver for mpc107 bridge. Now works from flash.
  642. * Patch by Dave Ellis, 11 Aug 2003:
  643. - JFFS2: fix typo in common/cmd_jffs2.c
  644. - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
  645. - JFFS2: remove node version 0 warning
  646. - JFFS2: accept JFFS2 PADDING nodes
  647. - SXNI855T: add AM29LV800 support
  648. - SXNI855T: move environment from EEPROM to flash
  649. - SXNI855T: boot from JFFS2 in NOR or NAND flash
  650. * Patch by Bill Hargen, 11 Aug 2003:
  651. fixes for I2C on MPC8240
  652. - fix i2c_write routine
  653. - fix iprobe command
  654. - eliminates use of global variables, plus dead code, cleanup.
  655. * Add support for USB Mass Storage Devices (BBB)
  656. (tested with USB memory sticks only)
  657. * Avoid flicker on TRAB's VFD
  658. * Add support for SK98xx driver
  659. * Add PCI support for SL8245 board
  660. * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
  661. or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
  662. Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
  663. * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
  664. to allow for more accurate baudrate settings
  665. (error now 0.7% at 115 kbps, instead of 3.5% before)
  666. * Patch by Andreas Mohr, 4 Sep 2003:
  667. Fix a lot of spelling errors
  668. * Add support for PPChameleon Eval Board
  669. * Add support for P3G4 board
  670. * Fix problem with MGT5100 FEC driver: add "early" MAC address
  671. initialization
  672. * Patch by Yuli Barcohen, 7 Aug 2003:
  673. check BCSR to detect if the board is configured in PCI mode
  674. ======================================================================
  675. Changes for U-Boot 0.4.7:
  676. ======================================================================
  677. * Patch by Raghu Krishnaprasad, 7 Aug 2003:
  678. add support for Adder II MPC852T module
  679. * Patch by George G. Davis, 19 Aug 2003:
  680. fix TI Innovator/OMAP1510 pin configs
  681. * Patches by Kshitij, 18 Aug 2003
  682. - add support for arm926ejs cpu core
  683. - add support for TI OMAP 1610 Innovator Board
  684. * Patch by Yuli Barcohen, 14 Aug 2003:
  685. add support for bzip2 uncompression
  686. * Add GCC library to examples/Makefile so GCC utility functions will
  687. be resolved, too
  688. * Add I2C and RTC support for RMU board using software I2C driver
  689. (because of better response to iprobe command); fix problem with
  690. "reset" command
  691. * Patch by Matthias Fuchs, 28 Aug 2003:
  692. Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
  693. CONFIG_BOOTP_MAKS (see README).
  694. * Fix ICU862 environment problem
  695. * Fix RAM size detection for RMU board
  696. * Implement "reset" for MGT5100/MPC5200 systems
  697. ======================================================================
  698. Changes for U-Boot 0.4.6:
  699. ======================================================================
  700. * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
  701. allow selection of clock frequency as "make" target
  702. * Implement memory autosizing code for IceCube boards
  703. * Configure network port on INCA-IP for autonegotiation
  704. * Fix overflow problem in network timeout code
  705. * Patch by Richard Woodruff, 8 Aug 2003:
  706. Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
  707. ======================================================================
  708. Changes for U-Boot 0.4.5:
  709. ======================================================================
  710. * Update for TQM board defaults:
  711. disable clocks_in_mhz, enable boot count limit
  712. * Removed tools/gdb from "make all" target. Added make target "gdbtools"
  713. in toplevel directory instead. Removed astest.c from tools/gdb because
  714. it is no longer relevant.
  715. * Fix PCI support for MPC5200 / IceCube Board
  716. * Map ISP1362 USB OTG controller for NSCU board
  717. * Patch by Brad Parker, 02 Aug 2003:
  718. fix sc520_cdp problems
  719. * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
  720. * Allow erase command to cross flash bank boundaries
  721. * Patch by Scott McNutt, 21 Jul 2003:
  722. Add support for LynuxWorks Kernel Downloadable Images (KDIs).
  723. Both LynxOS and BlueCat linux KDIs are supported.
  724. * Patch by Richard Woodruff, 25 Jul 2003:
  725. use more reliable reset for OMAP/925T
  726. * Patch by Nye Liu, 25 Jul 2003:
  727. fix typo in mpc8xx.h
  728. * Patch by Richard Woodruff, 24 Jul 2003:
  729. Fixes for cmd_nand.c:
  730. - Fixed null dereferece which could result in incorrect ECC values.
  731. - Added support for devices with no Ready/Busy signal hooked up.
  732. - Added OMAP1510 read/write protect handling.
  733. - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
  734. for non-JFFS2.
  735. - Switched default ECC to be JFFS2.
  736. * Allow crc32 to be used at address 0x000
  737. * Provide consistent interface to standalone applications to access
  738. the 'global_data' structure
  739. Provide a doc/README.standalone more useful to users/developers.
  740. * Make IceCube MGT5100 FEC driver work
  741. * Implement new mechanism to export U-Boot's functions to standalone
  742. applications: instead of using (PPC-specific) system calls we now
  743. use a jump table; please see doc/README.standalone for details
  744. * Patch by Dave Westwood, 24 Jul 2003:
  745. added support for Unity OS (a proprietary OS)
  746. * Patch by Detlev Zundel, 23 Jul 2003:
  747. add "imls" command to print flash table of contents
  748. * Fix cold boot detection for log buffer reset
  749. * Return error for invalid length specifiers with "cp.X" etc.
  750. * Fix startup problem on MIPS
  751. * Allow for CONFIG_SPLASH_SCREEN even when no explicit
  752. bitmap support is configured
  753. * Patch by Bill Hargen, 18 Jul 2003:
  754. - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
  755. * Patch by Denis Peter, 18 Jul 2003:
  756. - fix memory configuration for MIP405T
  757. - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
  758. * Cleanup of TQM82xx configurations; use "official" board types
  759. to make selection easier.
  760. * Patch by Martin Krause, 17 Jul 2003:
  761. add delay to get I2C working with "imm" command and s3c24x0_i2c.c
  762. * Patch by Richard Woodruff, 17 July 03:
  763. - Fixed bug in OMAP1510 baud rate divisor settings.
  764. * Patch by Nye Liu, 16 July 2003:
  765. MPC860FADS fixes:
  766. - add MPC86xADS support (uses MPC86xADS.h)
  767. - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
  768. o PLPRCR changes
  769. o BRG changes (EXTAL/XTAL restricted to 10MHz)
  770. o don't trust gclk() software measurement by default, depend on
  771. CONFIG_8xx_GCLK_FREQ
  772. - add DRAM SIMM not installed detection
  773. - use more "correct" SDRAM initialization sequence
  774. - allow different SDRAM sizes (8xxADS has 8M)
  775. - default DER is 0
  776. - remove unused MAMR defines from FADS860T.h (all done in fads.c)
  777. - rename MAMR/MBMR defines to be more consistent. Should eventually
  778. be merged into MxMR to better reflect the PowerQUICC datasheet.
  779. * Patch by Yuli Barcohen, 16 Jul 2003:
  780. support new Motorola PQ2FADS-ZU evaluation board which replaced
  781. MPC8260ADS and MPC8266ADS
  782. ======================================================================
  783. Changes for U-Boot 0.4.4:
  784. ======================================================================
  785. * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
  786. * Add support for MGT5100 and MPC5200 processors
  787. * Patch by Lutz Dennig, 15 Jul 2003:
  788. update for R360MPI board
  789. ======================================================================
  790. Changes for U-Boot 0.4.3:
  791. ======================================================================
  792. * Patches by Kshitij, 04 Jul 2003
  793. - added support for arm925t cpu core
  794. - added support for TI OMAP 1510 Innovator Board
  795. * Patches by Martin Krause, 14 Jul 2003:
  796. - add I2C support for s3c2400 systems (trab board)
  797. - (re-) add "ping" to command table
  798. * Fix handling of "slow" POST routines
  799. * Patches by Yuli Barcohen, 13 Jul 2003:
  800. - Correct flash and JFFS2 support for MPC8260ADS
  801. - fix PVR values and clock generation for PowerQUICC II family
  802. (8270/8275/8280)
  803. * Patch by Bernhard Kuhn, 08 Jul 2003:
  804. - add support for M68K targets
  805. * Patch by Ken Chou, 3 Jul:
  806. - Fix PCI config table for A3000
  807. - Fix iobase for natsemi.c
  808. (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
  809. * Allow to enable "slow" POST routines by key press on power-on
  810. * Fix temperature dependend switching of LCD backlight on LWMON
  811. * Tweak output format for LWMON
  812. * Patch by Stefan Roese, 11 Jul 2003:
  813. - Fix bug in CONFIG_VERSION_VARIABLE.
  814. - AR405 config updated.
  815. - OCRTC/ORSG: bsp command added.
  816. - ASH405 bsp update.
  817. ======================================================================
  818. Changes for U-Boot 0.4.2:
  819. ======================================================================
  820. * Add support for NSCU board
  821. * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
  822. * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
  823. mirror bit flash on TQM8xxM modules
  824. * Patch by Kenneth Johansson, 30 Jun 2003:
  825. get rid of MK_CMD_ENTRY macro; update doc/README.command
  826. * Patch by Seb James, 30 Jun 2003:
  827. Improve documentation of I2C configuration in README
  828. * Fix problems with previous log buffer "fixes"
  829. * Fix minor help text issues
  830. * "log append" did not append a newline
  831. ======================================================================
  832. Changes for U-Boot 0.4.1:
  833. ======================================================================
  834. * Fix some missing commands, cleanup header files
  835. (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
  836. * Rewrite command lookup and help command (fix problems with bubble
  837. sort when sorting command name list). Minor cleanup here and there.
  838. * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
  839. - Allow to call sysmon function interactively
  840. - PIC on LWMON board needs delay after power-on
  841. - Add missing RSR definitions for MPC8xx
  842. - Improve log buffer handling: guarantee clean reset after power-on
  843. - Add support for EXBITGEN board (aka "genie")
  844. - Add support for SL8245 board
  845. * Code cleanup:
  846. - remove trailing white space, trailing empty lines, C++ comments, etc.
  847. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
  848. * Patches by Kenneth Johansson, 25 Jun 2003:
  849. - major rework of command structure
  850. (work done mostly by Michal Cendrowski and Joakim Kristiansen)
  851. ======================================================================
  852. Changes for U-Boot 0.4.0:
  853. ======================================================================
  854. * Patches by Robert Schwebel, 26 Jun 2003:
  855. - csb226 configuration updated
  856. - credits for logodl port updated
  857. - innokom configuration updated
  858. - logodl tree update, still with coding style inconsistencies
  859. - added OCM for ppc405 warning to README
  860. * Patch by Pantelis Antoniou, 25 Jun 2003:
  861. update NetVia with V2 board support
  862. * Header file cleanup for ARM
  863. * Patch by Murray Jensen, 24 Jun 2003:
  864. - make sure to use only U-boot provided header files
  865. - fix problems with ".rodata.str1.4" section as used by GCC-3.x
  866. * Patch by Stefan Roese, 24 Jun 2003:
  867. - Update esd ASH405 board files.
  868. - Update esd DASA_SIM config file.
  869. - Add ping command to some esd boards.
  870. * Patch by Yuli Barcohen, 23 Jun 2003:
  871. Update for MPC8260ADS board
  872. * Patch by Murray Jensen, 23 Jun 2003:
  873. - cleanup of GCC 3.x compiler warnings
  874. * Patch by Rune Torgersen, 4 Jun 2003:
  875. add large memory support for MPC8266ADS board
  876. * Patch by Richard Woodruff, 19 June 03:
  877. - Enabled standard u-boot device abstraction for ARM
  878. - Enabled console device for ARM
  879. - Initilized bi_baudrate for ARM
  880. * Patch by Bill Hargen, 23 Apr 2003:
  881. fix byte order for 824x I2C addresses (write op)
  882. * Patch by Murray Jensen, 20 Jun 2003:
  883. - hymod update
  884. - cleanup (especially for gcc-3.x compilers)
  885. * Patch by Tom Guilliams, 20 Jun 2003:
  886. added CONFIG_750FX support for IBM 750FX processors
  887. * Patch by Devin Crumb, 02 Apr 2003:
  888. Fix clock divider rounding problem in drivers/serial.c
  889. * Patch by Richard Woodruff, 19 June 03:
  890. - Fixed smc91c111 driver to sync with the u-boot environment
  891. (driver/smc91c111.c).
  892. - Added eth_init error return check in NetLoop (net/net.c).
  893. * Patch by Ken Chou, 19 June 2003:
  894. Added support for A3000 SBC board (Artis Microsystems Inc.)
  895. * Patches by Murray Jensen, 17 Jun 2003:
  896. - Hymod board database mods: add "who" field and new xilinx chip types
  897. - provide new "init_cmd_timeout()" function so code external to
  898. "common/main.c" can use the "reset_cmd_timeout()" function before
  899. entering the main loop
  900. - add DTT support for adm1021 (new file dtt/adm1021.c; config
  901. slightly different. see include/configs/hymod.h for an example
  902. (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
  903. CFG_DTT_ADM1021 defined)
  904. - add new "eeprom_probe()" function which has similar args and
  905. behaves in a similar way to "eeprom_read()" etc.
  906. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
  907. function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
  908. - gdbtools copyright update
  909. - ensure that set_msr() executes the "sync" and "isync" instructions
  910. after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
  911. - 8260 I/O ports fix: Open Drain should be set last when configuring
  912. - add SIU IRQ defines for 8260
  913. - allow LDSCRIPT override and OBJCFLAGS initialization: change to
  914. config.mk to allow board configurations to override the GNU
  915. linker script, selected via the LDSCRIPT, make variable, and to
  916. give an initial value to the OBJCFLAGS make variable
  917. - 8260 i2c enhancement:
  918. o correctly extends the timeout depending on the size of all
  919. queued messages for both transmit and receive
  920. o will not continue with receive if transmit times out
  921. o ensures that the error callback is done for all queued tx
  922. and rx messages
  923. o correctly detects both tx and rx timeouts, only delivers one to
  924. the callback, and does not overwrite an earlier error
  925. o logic in i2c_probe now correct
  926. - add "vprintf()" function so that "panic()" function can be
  927. technically correct
  928. - many Hymod board changes
  929. * Patches by Robert Schwebel, 14 Jun 2003:
  930. - add support for Logotronic DL datalogger board
  931. - cleanup serial line after kermit binary download
  932. - add debugX macro (debug level support)
  933. - update mach-types.h to latest arm.linux.org.uk master list.
  934. * Patches by David Müller, 12 Jun 2003:
  935. - rewrite of the S3C24X0 register definitions stuff
  936. - "driver" for the built-in S3C24X0 RTC
  937. * Patches by Yuli Barcohen, 12 Jun 2003:
  938. - Add MII support and Ethernet PHY initialization for MPC8260ADS board
  939. - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
  940. configuration word supplied by FPGA on some MPC8260ADS boards
  941. * Patch by Pantelis Antoniou, 10 Jun 2003:
  942. Unify status LED interface
  943. * Add support for DS12887 RTC; add RTC support for ATC board
  944. * Patch by Nicolas Lacressonniere, 11 Jun 2003:
  945. Modifications for Atmel AT91RM9200DK ARM920T based development kit
  946. - Add Atmel DataFlash support for reading and writing.
  947. - Add possibility to boot a Linux from DataFlash with BOOTM command.
  948. - Add Flash detection on Atmel AT91RM9200DK
  949. (between Atmel AT49BV1614 and AT49BV1614A flashes)
  950. - Replace old Ethernet PHY layer functions
  951. - Change link address
  952. * Patch by Frank Smith, 9 Jun 2003:
  953. use CRIT_EXCEPTION for machine check on 4xx
  954. * Patch by Detlev Zundel, 13 Jun 2003:
  955. added implementation of the "carinfo" command in cmd_immap.c
  956. * Fix CONFIG_NET_MULTI support in include/net.h
  957. * Patches by Kyle Harris, 13 Mar 2003:
  958. - Add FAT partition support
  959. - Add command support for FAT
  960. - Add command support for MMC
  961. ----
  962. - Add Intel PXA support for video
  963. - Add Intel PXA support for MMC
  964. ----
  965. - Enable MMC and FAT for lubbock board
  966. - Other misc changes for lubbock board
  967. * Patch by Robert Schwebel, April 02, 2003:
  968. fix for SMSC91111 driver
  969. * Patch by Vladimir Gurevich, 04 Jun 2003:
  970. make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
  971. * Patch by Stefan Roese, 05 Jun 2003:
  972. - PPC4xx: Fix bug for initial stack in data cache as pointed out by
  973. Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
  974. data cache can be used even if the chip select is in use.
  975. - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
  976. (see README for further description).
  977. - Changed config files of CONFIG_EEPRO100 boards to use the
  978. CFG_RX_ETH_BUFFER define.
  979. * Add support for RMU board
  980. * Add support for TQM862L at 100/50 MHz
  981. * Patch by Pantelis Antoniou, 02 Jun 2003:
  982. major reconstruction of networking code;
  983. add "ping" support (outgoing only!)
  984. * Patch by Denis Peter, 04 June 2003:
  985. add support for the MIP405T board
  986. * Patches by Udi Finkelstein, 2 June 2003:
  987. - Added support for custom keyboards, initialized by defining a
  988. board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
  989. - Added support for the RBC823 board.
  990. - cpu/mpc8xx/lcd.c now automatically calculates the
  991. Horizontal Pixel Count field.
  992. * Fix alignment problem in BOOTP (dhcp_leasetime option)
  993. [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
  994. * Patch by Mark Rakes, 14 May 2003:
  995. add support for Intel e1000 gig cards.
  996. * Patch by Nye Liu, 3 Jun 2003:
  997. fix critical typo in MAMR definition (include/mpc8xx.h)
  998. * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
  999. * Patch by Klaus Heydeck, 2 Jun 2003
  1000. Minor changes for KUP4K configuration
  1001. * Patch by Marc Singer, 29 May 2003:
  1002. Fixed rarp boot method for IA32 and other little-endian CPUs.
  1003. * Patch by Marc Singer, 28 May 2003:
  1004. Added port I/O commands.
  1005. * Patch by Matthew McClintock, 28 May 2003
  1006. - cpu/mpc824x/start.S: fix relocation code when booting from RAM
  1007. - minor patches for utx8245
  1008. * Patch by Daniel Engström, 28 May 2003:
  1009. x86 update
  1010. * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
  1011. add nand flash support to SXNI855T configuration
  1012. fix/extend nand flash support:
  1013. - fix 'nand erase' command so does not erase bad blocks
  1014. - fix 'nand write' command so does not write to bad blocks
  1015. - fix nand_probe() so handles no flash detected properly
  1016. - add doc/README.nand
  1017. - add .jffs2 and .oob options to nand read/write
  1018. - add 'nand bad' command to list bad blocks
  1019. - add 'clean' option to 'nand erase' to write JFFS2 clean markers
  1020. - make NAND read/write faster
  1021. * Patch by Rune Torgersen, 23 May 2003:
  1022. Update for MPC8266ADS board
  1023. * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
  1024. instead CFG_MONITOR_LEN is now only used to determine _at_compile_
  1025. _time_ (!) if the environment is embedded within the U-Boot image,
  1026. or in a separate flash sector.
  1027. * Cleanup CFG_DER #defines in config files (wd maintained only)
  1028. * Fix data abort exception handling for arm920t CPU
  1029. * Fix alignment problems with flash driver for TRAB board
  1030. * Patch by Donald White, 21 May 2003:
  1031. fix calculation of base address in pci_hose_config_device()
  1032. * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
  1033. execute "cmd2", even if "cmd1" fails. Note that this is different
  1034. to "run var1 var2" where the contents of "var2" will NOT be
  1035. executed when a command in "var1" fails.
  1036. * Add zero-copy ramdisk support (requires corresponding kernel support!)
  1037. * Patch by Kyle Harris, 20 May 2003:
  1038. In preparation for an ixp port, rename cpu/xscale and arch-xscale
  1039. into cpu/pxa and arch-pxa.
  1040. * Patch by Stefan Roese, 23 May 2003:
  1041. - IBM PPC405EP port added.
  1042. - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
  1043. UART0) is used as default U-Boot console. PPC4xx only!
  1044. - esd ASH405 board added (PPC405EP based).
  1045. - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
  1046. - esd CPCI405AB board added.
  1047. - esd PMC405 board added.
  1048. - Update of some esd boards.
  1049. * Patch by Denis Peter, 19 Mai 2003:
  1050. add support for the MIP405-3 board
  1051. * Patch by Dave Ellis, 22 May 2003:
  1052. Fix problem with only partially cleared .bss segment
  1053. * Patch by Rune Torgersen, 12 May 2003:
  1054. get PCI to work on a MPC8266ADS board; incorporate change to
  1055. cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
  1056. * Patch by Nye Liu, 1 May 2003:
  1057. minor patches for the FADS8xx
  1058. * Patch by Thomas Schäfer, 28 Apr 2003:
  1059. Fix SPD handling for 256 ECC DIMM on Walnut
  1060. * Add support for arbitrary bitmaps for TRAB's VFD command;
  1061. allow to pass boot bitmap addresses in environment variables;
  1062. allow for zero boot delay
  1063. * Patch by Christian Geißinger, 19 May 2002:
  1064. On TRAB: wait until the dummy byte has been completely sent
  1065. * Patch by David Updegraff, 22 Apr 2003:
  1066. update for CrayL1 board
  1067. * Patch by Pantelis Antoniou, 21 Apr 2003:
  1068. add boot support for ARTOS (a proprietary OS)
  1069. * Patch by Steven Scholz, 11 Apr 2003:
  1070. Add support for RTC DS1338
  1071. * Patch by Rod Boyce, 24 Jan 2003:
  1072. Fix counting of extended partitions in diskboot command
  1073. * Patch by Christophe Lindheimer, 20 May 2003:
  1074. allow the use of CFG_LOADS when CFG_NO_FLASH is set
  1075. * Fix SDRAM timing on Purple board
  1076. * Add support for CompactFlash on ATC board
  1077. (includes support for Intel 82365 and compatible PC Card controllers,
  1078. and Yenta-compatible PCI-to-CardBus controllers)
  1079. * Patch by Mathijs Haarman, 08 May 2003:
  1080. Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
  1081. * Fix problem with usage of "true" (undefined in current versions of bfd.h)
  1082. * Add support for Promess ATC board
  1083. * Patch by Keith Outwater, 28 Apr 2003:
  1084. - Miscellaneous corrections and additions to GEN860T board specific code.
  1085. - Added GEN860_SC variant to GEN860T.
  1086. - Miscellaneous corrections to GEN860T documentation.
  1087. - Correct duplicate entry in U-Boot CREDITS file.
  1088. - Add GEN860T_SC entry in MAINTAINERS file.
  1089. - Update CREDITS file with GEN860T_SC info.
  1090. * Update Smiths Aerospace addresses in MAINTAINERS file
  1091. * Fix error handling in hush's version of "run" command
  1092. * LWMON extensions:
  1093. - Splashscreen support
  1094. - modem support
  1095. - sysmon support
  1096. - temperature dependend enabling of LCD
  1097. * Allow booting from old "PPCBoot" disk partitions
  1098. * Add support for TQM8255 Board / MPC8255 CPU
  1099. ======================================================================
  1100. Changes for U-Boot 0.3.1:
  1101. ======================================================================
  1102. * Make sure Block Lock Bits get cleared in R360MPI flash driver
  1103. * MPC823 LCD driver: Fill color map backwards, to allow for steady
  1104. display when Linux takes over
  1105. * Patch by Erwin Rol, 27 Feb 2003:
  1106. Add support for RTEMS (this time for real).
  1107. * Add support for "bmp info" and "bmp display" commands to load
  1108. bitmap images; this can be used (for example in a "preboot"
  1109. command) to display a splash screen very quickly after poweron.
  1110. * Add support for 133 MHz clock on INCA-IP board
  1111. * Patch by Lutz Dennig, 10 Apr 2003:
  1112. Update for R360MPI board
  1113. * Add new meaning to "autostart" environment variable:
  1114. If set to "no", a standalone image passed to the
  1115. "bootm" command will be copied to the load address
  1116. (and eventually uncompressed), but NOT be started.
  1117. This can be used to load and uncompress arbitrary
  1118. data.
  1119. * Patch by Stefan Roese, 10 Apr 2003:
  1120. Changed DHCP client to use IP address from server option field #54
  1121. from the OFFER packet in the server option field #54 in the REQUEST
  1122. packet. This fixes a problem using a Windows 2000 DHCP server,
  1123. where the DHCP-server is not the TFTP-server.
  1124. * Set max brightness for MN11236 displays on TRAB board
  1125. * Add support for TQM862L modules
  1126. ======================================================================
  1127. Changes for U-Boot 0.3.0:
  1128. ======================================================================
  1129. * Patch by Arun Dharankar, 4 Apr 2003:
  1130. Add IDMA example code (tested on 8260 only)
  1131. * Add support for Purple Board (MIPS64 5Kc)
  1132. * Add support for MIPS64 5Kc CPUs
  1133. * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
  1134. * Patch by Denis Peter, 04 Apr 2003:
  1135. - update MIP405-4 board
  1136. * Patch by Stefan Roese, 4 Apr 2003:
  1137. - U-Boot version environment variable "ver" added
  1138. (CONFIG_VERSION_VARIABLE).
  1139. - Changed PPC405GPr version from A to B.
  1140. - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
  1141. * Patches by Denis Peter, 03 April 2003:
  1142. - fix PCI IRQs on MPL boards
  1143. - fix two more un-relocated pointer problems
  1144. * Fix behaviour of "run" command:
  1145. - print error message iv variable does not exist
  1146. - terminate processing of arguments in case of error
  1147. * Patches by Peter Figuli, 10 Mar 2003
  1148. - Add support for BTUART on PXA platform
  1149. - Add support for WEP EP250 (PXA) board
  1150. * Fix flash problems on INCA-IP; add tool to allow bruning images to
  1151. flash using a BDI2000
  1152. * Implement fix for I2C Edge Conditions problem for all boards that
  1153. use the bit-banging driver (common/soft_i2c.c)
  1154. * Patch by Martin Winistoerfer, 23 Mar 2003
  1155. - Add port to MPC555/556 microcontrollers
  1156. - Add support for cmi customer board with
  1157. Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
  1158. * Patch by Rick Bronson, 28 Mar 2003:
  1159. - fix common/cmd_nand.c
  1160. * Patch by Arun Dharankar, 24 Mar 2003:
  1161. - add threads / scheduler example code
  1162. * Add patches by Robert Schwebel, 31 Mar 2003:
  1163. - add ctrl-c support for kermit download
  1164. - align bdinfo output on ARM
  1165. - csb226 board: bring in sync with innokom/memsetup.S
  1166. - csb226 board: fix MDREFR handling
  1167. - misc doc fixes / extensions
  1168. - innokom board: cleanup, MDREFR fix in memsetup.S, config update
  1169. - add BOOT_PROGRESS to armlinux.c
  1170. * Add CPU ID, version, and clock speed for INCA-IP
  1171. * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
  1172. - fix SRAM and SDRAM memory sizing
  1173. - add status LED support
  1174. - add MAC address for second (SCC1) ethernet port
  1175. * Update default environment for TQM8260 board
  1176. * Patch by Rick Bronson, 16 Mar 2003:
  1177. - Add NAND flash support for reading, writing, and erasing NAND
  1178. flash (certain forms of which are called SmartMedia).
  1179. - Add support for Atmel AT91RM9200DK ARM920T based development kit.
  1180. * Patches by Robert Schwebel, 19 Mar 2003:
  1181. - use arm-linux-gcc as default compiler for ARM
  1182. - fix i2c fixup code
  1183. - fix missing baudrate setting
  1184. - added $loadaddr / CFG_LOAD_ADDR support to loadb
  1185. - moved "ignoring trailing characters" _before_ u-boot wants to
  1186. print out diagnostics messages; removes bogus characters at the
  1187. end of transmission
  1188. * Patch by John Zhan, 18 Mar 2003:
  1189. Add support for SinoVee Microsystems SC8xx boards
  1190. * Patch by Rolf Offermanns, 21 Mar 2003:
  1191. ported the dnp1110 related changes from the current armboot cvs to
  1192. current u-boot cvs. smc91111 does not work. problem marked in
  1193. smc91111.c, grep for "FIXME".
  1194. * Patch by Brian Auld, 25 Mar 2003:
  1195. Add support for STM flash chips on ebony board
  1196. * Add PCI support for MPC8250 Boards (PM825 module)
  1197. * Patch by Stefan Roese, 25 Mar 2003:
  1198. - PCI405 update.
  1199. * Patch by Stefan Roese, 20 Mar 2003:
  1200. - CPCI4052 update (support for revision 3).
  1201. - Set edge conditioning circuitry on PPC405GPr for compatibility
  1202. to existing PPC405GP designs.
  1203. - Clip udiv to 5 bits on PPC405 (serial.c).
  1204. * Extend INCAIP board support:
  1205. - add automatic RAM size detection
  1206. - add "bdinfo" command
  1207. - pass flash address and size to Linux kernel
  1208. - switch to 150 MHz clock
  1209. * Avoid flicker on the TRAB's VFD by synchronizing the enable with
  1210. the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
  1211. boards, version 153 for Rev. 200 boards).
  1212. * Patch by Vladimir Gurevich, 12 Mar 2003:
  1213. Fix relocation problem of statically initialized string pointers
  1214. in common/cmd_pci.c
  1215. * Patch by Kai-Uwe Blöm, 12 Mar 2003:
  1216. Cleanup & bug fixes for JFFS2 code:
  1217. - the memory mangement was broken. It caused havoc on malloc by
  1218. writing beyond the block boundaries.
  1219. - the length calculation for files was wrong, sometimes resulting
  1220. in short file reads.
  1221. - data copying now optionally takes fragment version numbers into
  1222. account, to avoid copying from older data.
  1223. See doc/README.JFFS2 for details.
  1224. * Patch by Josef Wagner, 12 Mar 2003:
  1225. - 16/32 MB and 50/80 MHz support with auto-detection for IP860
  1226. - ETH05 and BEDBUG support for CU824
  1227. - added support for MicroSys CPC45
  1228. - new BOOTROM/FLASH0 and DOC base for PM826
  1229. * Patch by Robert Schwebel, 12 Mar 2003:
  1230. Fix the chpart command on innokom board
  1231. * Name cleanup:
  1232. mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
  1233. s/PPCBoot/U-Boot/ in some files
  1234. s/pImage/uImage/ in some files
  1235. * Patch by Detlev Zundel, 15 Jan 2003:
  1236. Fix '' command line quoting
  1237. * Patch by The LEOX team, 19 Jan 2003:
  1238. - add support for the ELPT860 board
  1239. - add support for Dallas ds164x RTC
  1240. * Patches by David Müller, 31 Jan 2003:
  1241. - minimal setup for CardBus bridges
  1242. - add EEPROM read/write support in the CS8900 driver
  1243. - add support for the builtin I2C controller in the Samsung s3c24x0 chips
  1244. - add support for MPL's VCMA9 (Samsung s3c2410 based) board
  1245. * Patch by Steven Scholz, 04 Feb 2003:
  1246. add support for RTC DS1307
  1247. * Patch by Reinhard Meyer, 5 Feb 2003:
  1248. fix PLPRCR/SCCR init sequence on 8xx to allow for
  1249. changes of EBDF by software
  1250. * Patch by Vladimir Gurevich, 07 Feb 2003:
  1251. "API-compatibility patch" for 4xx I2C driver
  1252. * TRAB fixes / extensions:
  1253. - Restore VFD brightness as saved in environment
  1254. - add support for Fujitsu flashes
  1255. - make sure both buzzers are turned off (drive low level)
  1256. * Patches by Robert Schwebel, 06 Mar 2003:
  1257. - fix bug in BOOTP code (must use NetCopyIP)
  1258. - update of CSB226 port
  1259. - clear BSS segment on XScale
  1260. - added support for i2c_init_board() function
  1261. - update to the Innokom plattform
  1262. * Extend support for redundand environments for configurations where
  1263. environment size < sector size
  1264. * Patch by Rune Torgersen, 13 Feb 2003:
  1265. Add support for Motorola MPC8266ADS board
  1266. * Patch by Kyle Harris, 19 Feb 2003:
  1267. patches for the Intel lubbock board:
  1268. memsetup.S - general cleanup (based on Robert's csb226 code)
  1269. flash.c - overhaul, actually works now
  1270. lubbock.c - fix init funcs to return proper value
  1271. * Patch by Kenneth Johansson, 26 Feb 2003:
  1272. - Fixed off by one in RFTA calculation.
  1273. - No need to abort when LDF is lower than we can program it's only
  1274. minimum timing so clamp it to what we can do.
  1275. - Takes function pointer to function for reading the spd_nvram. Usefull
  1276. for faking data or hardcode a module without the nvram.
  1277. - fix other user for above change
  1278. - fix some comments.
  1279. * Patches by Brian Waite, 26 Feb 2003:
  1280. - fix port for evb64260 board
  1281. - fix PCI for evb64260 board
  1282. - fix PCI scan
  1283. * Patch by Reinhard Meyer, 1 Mar 2003:
  1284. Add support for EMK TOP860 Module
  1285. * Patch by Yuli Barcohen, 02 Mar 2003:
  1286. Add SPD EEPROM support for MPC8260ADS board
  1287. * Patch by Robert Schwebel, 21 Jan 2003:
  1288. - Add support for Innokom board
  1289. - Don't complain if "install" fails
  1290. - README cleanup (remove duplicated lines)
  1291. - Update PXA header files
  1292. * Add documentation for existing POST code (doc/README.POST)
  1293. * Patch by Laudney Ren, 15 Jan 2003:
  1294. Fix handling of redundand environment in "tools/envcrc.c"
  1295. * Patch by Detlev Zundel, 28 Feb 2003:
  1296. Add bedbug support for 824x systems
  1297. * Add support for 16 MB flash configuration of TRAB board
  1298. * Patch by Erwin Rol, 27 Feb 2003:
  1299. Add support for RTEMS
  1300. * Add image information to README
  1301. * Patch by Stefan Roese, 18 Feb 2003:
  1302. CPCIISER4 configuration updated.
  1303. * Patch by Stefan Roese, 17 Feb 2003:
  1304. Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
  1305. * Patch by Stefan Roese, 13 Feb 2003:
  1306. Add "pcidelay" environment variable (in ms, enabled via
  1307. CONFIG_PCI_BOOTDELAY).
  1308. PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
  1309. RST# to respond to configuration cycles (33MHz -> 1s).
  1310. * Fix dual PCMCIA slot support (when running with just one
  1311. slot populated)
  1312. * Add VFD type detection to trab board
  1313. * extend drivers/cs8900.c driver to synchronize ethaddr environment
  1314. variable with value in the EEPROM
  1315. * Patch by Stefan Roese, 10 Feb 2003:
  1316. Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
  1317. * Add support for MIPS32 4Kc CPUs
  1318. * Add support for INCA-IP Board
  1319. ======================================================================
  1320. Changes for U-Boot 0.2.2:
  1321. ======================================================================
  1322. * Add dual ethernet support on PM826
  1323. * Add support for LXT971 PHY on PM826
  1324. * Patch by Tord Andersson, 16 Jan 2003:
  1325. Fix flash sector count for TQM8xxL
  1326. * Fix I2C EEPROM problem on ICU862 board (would only write the first
  1327. 16 bytes out of each 32 byte block)
  1328. ======================================================================
  1329. Changes for U-Boot 0.2.1:
  1330. ======================================================================
  1331. * Add support for V37 board
  1332. (patch by Jón Benediktsson, 11 Dec 2002)
  1333. * Update baudrate in bd_info when it gets changed
  1334. * Add watchdog trigger points while waiting for serial port
  1335. (so far only 8xx -- needed on LWMON with 100ms watchdog)
  1336. * Improve command line tool to access the U-Boot's environment
  1337. (figuration of the utility, using a config file)
  1338. * Add single quote support for (old) command line parser
  1339. * Switch LWMON board default config from FRAM to EEPROM;
  1340. in POST, EEPROM shows up on 8 addresses
  1341. ======================================================================
  1342. Changes for U-Boot 0.2.0:
  1343. ======================================================================
  1344. * Use 1-byte-read instead of -write for iprobe() function
  1345. Add i2c commands to PM826 config
  1346. * extend I2C POST code: check for list on known addresses
  1347. * Improve log buffer code; use "loglevel" to decide which messages
  1348. to log on the console, too (like in Linux); get rid of "logstart"
  1349. * Add command line tool to access the U-Boot's environment
  1350. (board-specific for TRAB now, to be fixed later)
  1351. * Patch by Hans-Joerg Frieden, 06 Dec 2002
  1352. Fix misc problems with AmigaOne support
  1353. * Patch by Chris Hallinan, 3 Dec 2002:
  1354. minor cleanup to the MPC8245 EPIC driver
  1355. * Patch by Pierre Aubert , 28 Nov 2002
  1356. Add support for external (SIU) interrupts on MPC8xx
  1357. * Patch by Pierre Aubert , 28 Nov 2002
  1358. Fix nested syscalls bug in standalone applications
  1359. * Patch by David Müller, 27 Nov 2002:
  1360. fix output of "pciinfo" command for CardBus bridge devices.
  1361. * Fix bug in TQM8260 board detection - boards got stuck when board ID
  1362. was not readable
  1363. * Add LED indication for IDE activity on KUP4K board
  1364. * Fix startup problems with VFD display on TRAB
  1365. * Patch by Pierre Aubert, 20 Nov 2002
  1366. Add driver for Epson SED13806 graphic controller.
  1367. Add support for BMP logos in cfb_console driver.
  1368. * Added support for both PCMCIA slots (at the same time!) on MPC8xx
  1369. * Patch by Rod Boyce, 21 Nov 2002:
  1370. fix PCMCIA on MBX8xx board
  1371. * Patch by Pierre Aubert , 21 Nov 2002
  1372. Add CFG_CPM_POST_WORD_ADDR to make the offset of the
  1373. bootmode word in DPRAM configurable
  1374. * Patch by Daniel Engström, 18 Nov 2002:
  1375. Fixes for x86 port (mostly strings issues)
  1376. * Patch by Ken Chou, 18 Nov 2002:
  1377. Fix for natsemi NIC cards (DP83815)
  1378. * Patch by Pierre Aubert, 19 Nov 2002:
  1379. fix a bug for the MII configuration, and some warnings
  1380. * Patch by Thomas Frieden, 13 Nov 2002:
  1381. Add code for AmigaOne board
  1382. (preliminary merge to U-Boot, still WIP)
  1383. * Patch by Jon Diekema, 12 Nov 2002:
  1384. - Adding URL for IEEE OUI lookup
  1385. - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
  1386. being defined.
  1387. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
  1388. root-on-nfs macros are designed to switch how the default boot
  1389. method gets defined.
  1390. * Patch by Daniel Engström, 13 Nov 2002:
  1391. Add support for i386 architecture and AMD SC520 board
  1392. * Patch by Pierre Aubert, 12 Nov 2002:
  1393. Add support for DOS filesystem and booting from DOS floppy disk
  1394. * Patch by Jim Sandoz, 07 Nov 2002:
  1395. Increase number of network RX buffers (PKTBUFSRX in
  1396. "include/net.h") for EEPRO100 based boards (especially SP8240)
  1397. which showed "Receiver is not ready" errors when U-Boot was
  1398. processing the receive buffers slower than the network controller
  1399. was filling them.
  1400. * Patch by Andreas Oberritter, 09 Nov 2002:
  1401. Change behaviour of NetLoop(): return -1 for errors, filesize
  1402. otherwise; return code 0 is valid an means no file loaded - in this
  1403. case the environment still gets updated!
  1404. * Patches by Jon Diekema, 9 Nov 2002:
  1405. - improve ADC/DAC clocking on the SACSng board to align
  1406. the failing edges of LRCLK and SCLK
  1407. - sbc8260 configuration tweaks
  1408. - add status LED support for 82xx systems
  1409. - wire sspi/sspo commands into command handler; improved error
  1410. handlering
  1411. - add timestamp support and alternate memory test to the
  1412. SACSng configuration
  1413. * Patch by Vince Husovsky, 7 Nov 2002:
  1414. Add "-n" to linker options to get rid of "Not enough room for
  1415. program headers" problem
  1416. * Patch by David Müller, 05 Nov 2002
  1417. Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
  1418. so we can use an already existing name
  1419. * Patch by Pierre Aubert, 05 Nov 2002
  1420. Hardware relatied improvments in FDC boot code
  1421. * Patch by Holger Schurig, 5 Nov 2002:
  1422. Make the PXA really change it's frequency
  1423. * Patch by Pierre Aubert, 05 Nov 2002
  1424. Add support for slave serial Spartan 2 FPGAs
  1425. * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
  1426. drivers
  1427. * Add support for log buffer which can be passed to Linux kernel's
  1428. syslog mechanism; used especially for POST results.
  1429. * Patch by Klaus Heydeck, 31 Oct 2002:
  1430. Add initial support for kup4k board
  1431. * Patch by Robert Schwebel, 04 Nov 2002:
  1432. - use watchdog to reset PXA250 systems
  1433. - added progress callbacks to (some of the) ARM code
  1434. - update for Cogent CSB226 board
  1435. * Add support for FPS860 board
  1436. * Patch by Guillaume Alexandre,, 04 Nov 2002:
  1437. Improve PCI access on 32-bits Compact PCI bus
  1438. * Fix mdelay() on TRAB - this was still the debugging version with
  1439. seconds instead of ms.
  1440. * Patch by Robert Schwebel, 1 Nov 2002:
  1441. XScale related cleanup (affects all ARM boards)
  1442. * Cleanup of names and README.
  1443. ======================================================================
  1444. Notes for U-Boot 0.1.0:
  1445. ======================================================================
  1446. This is the initial version of "Das U-Boot", the Universal Boot Loader.
  1447. It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
  1448. For information about the history of the project please see the
  1449. PPCBoot project page at http://sourceforge.net/projects/ppcboot
  1450. ======================================================================