CHANGELOG 93 KB

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  1. ======================================================================
  2. Changes since U-Boot 1.1.1:
  3. ======================================================================
  4. * Patch by Stefan Roese, 15 Jul 2004:
  5. cpu/ppc4xx/sdram.c rewritten now using get_ram_size()
  6. * Patch by Michael Bendzick, 12 Jul 2004:
  7. fix output formatting in drivers/cfi_flash.c
  8. * Patch by Mark Jonas, 02 Jul 2004:
  9. Fix lowboot (again) on MPC5xxx
  10. * Patch by Curt Brune, 07 Jul 2004:
  11. relocate exception vectors on arm720t if needed
  12. * Patch by George G. Davis, 06 Jul 2004:
  13. - update mach-types.h to latest arm.linux.org.uk master list
  14. - Set correct OMAP1610 bi_arch_number for build target
  15. * Patch by Curt Brune, 06 Jul 2004:
  16. evb4510: add support for timer interrupt; cleanup
  17. * Patch by Dan Poirot, 06 Jul 2004:
  18. Fix sbc8260 environment variables
  19. * Cleanup redundand "console" environment variable
  20. * Patch by Mark Jonas, 05 Jul 2004:
  21. add support for the Total5100's and Total5200's LCD screen
  22. * Patches by Dan Eisenhut, 01 Jul 2004:
  23. - README fixes.
  24. - Move doc2000.h include to prevent compiler warning on some boards
  25. * Patch by Mark Jonas, 01 Jul 2004:
  26. Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
  27. MGT5100 and MPC5200 based Freescale platforms.
  28. * Patch by Philippe Robin, 01 Jul 2004:
  29. Add initialization for Integrator and versatile board files.
  30. * Patch by Hinko Kocevar, 01 Jun 2004:
  31. Fix VFD FB allocation, add LCD FB allocation on ARM
  32. * Patch by Martin Krause, 30 Jun 2004:
  33. Add support for TQM5200 board
  34. * Patch by Martin Krause, 29 Jun 2004:
  35. Add loopw command: infinite write loop on address range
  36. * Patches by Yasushi Shoji, 29 Jun 2004:
  37. - add empty include/asm-microblaze/processor.h
  38. - add to CREDITS and MAINTAINERS
  39. - add gd initialization
  40. - add MicroBlaze and SUZAKU board to MAKEALL script
  41. - add reset support for SUZAKU
  42. - add flush_cache() for MicroBlaze
  43. - add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
  44. size flash memory on SUZAKU
  45. * Patch by Prakash Kumar, 27 Jun 2004:
  46. Add support for the PXA250 based Intrinsyc Cerf board.
  47. * Patch by Yasushi Shoji, 27 Jun 2004:
  48. fix comment in include/common.h
  49. * Rename SBC8560 into sbc8560 for consistency
  50. * Patch by Daniel Poirot, 24 Jun 2004:
  51. Add support for Wind River's sbc8240 board
  52. * Patches by Yasushi Shoji, 26 Jun 2004:
  53. - drivers/serial_xuartlite.c: fix "return 0" in void function
  54. - add microblaze support to mkimage tool
  55. * Patch by Fred Klatt, 25 Jun 2004:
  56. Add support for WindRiver's sbc8560 board
  57. * Patch by Nicolas Lacressonniere, 24 Jun 2004
  58. Small Bugs fixes for "at91rm9200dk" board:
  59. - Timing modifications for SPI DataFlash access
  60. - Fix NAND flash detection bug
  61. * Patch by Nicolas Lacressonniere, 24 Jun 2004:
  62. Add Support for Flash AT49BV6416 for AT91RM9200DK board
  63. * Patch by Jon Loeliger, 17 June 2004:
  64. Completion of the 8540ADS/8560ADS updates:
  65. Fix some PCI and Rapid I/O memory maps,
  66. Initialize both TSEC 1 and 2,
  67. Initialize SDRAM
  68. Update MAINTAINER for 85xx boards and README.mpc85xxads
  69. * Patch by Yuli Barcohen, 16 Jun 2004:
  70. Remove obsolete AdderII port which was superseded by unified
  71. AdderII/Adder87x port
  72. * Patch by Ladislav Michl, 16 Jun 2004:
  73. Fix gcc-3.3.3 warnings for smc91111.c
  74. * Patch by Stefan Roese, 02 Jul 2004:
  75. - Fix bug in 405 ethernet driver; allocated data not cleared!
  76. - Fix problem in 405 i2c driver; don't try to print without console!
  77. * Patch by Paul Ruhland, 11 Jun 2004:
  78. Remove debug code from 'board/lpd7a40x/flash.c'
  79. * Patch by Andrea Marson, 11 Jun 2004:
  80. Update for PPChameleon board:
  81. - support for SysClk @ 25MHz
  82. - support for Silicon Motion SM712 VGA controller
  83. - some clean ups
  84. * Patches by Richard Woodruff, 10 Jun 2004:
  85. - fix problems with examples/stubs.c for GCC >= 3.4
  86. - fix problems with gd initialization
  87. * Patch by Curt Brune, 17 May 2004:
  88. - Add support for Samsung S3C4510B CPU (ARM7tdmi based SoC)
  89. - Add support for ESPD-Inc. EVB4510 Board
  90. * Patch by Marc Leeman, 11 May 2004:
  91. Fix for MPC8245 - reading PPC Memory from another device with the
  92. PPC as PCI target device corrupts data due to interenal hardware
  93. buffering.
  94. * Fix "cls" command when used with splash screen
  95. * Increase NFS download timeout (now 1 min - 10 sec is to short for a
  96. slow download of a big image)
  97. * Add "cls" function to MPC823 LCD driver so we can reinitialize the
  98. display even after showing a bitmap
  99. * Patch by Josef Wagner, 04 Jun 2004:
  100. - DDR Ram support for PM520 (MPC5200)
  101. - support for different flash types (PM520)
  102. - USB / IDE / CF-Card / DiskOnChip support for PM520
  103. - 8 bit boot rom support for PM520/CE520
  104. - Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
  105. - I2C and RTC support for CPC45
  106. - support of new flash type (28F160C3T) for CPC45
  107. * Fix flash parameters passed to Linux for PPChameleon board
  108. * Remove eth_init() from lib_arm/board.c; it's done in net.net.c.
  109. * Patch by Paul Ruhland, 10 Jun 2004:
  110. fix support for Logic SDK-LH7A404 board and clean up the
  111. LH7A404 register macros.
  112. * Patch by Matthew McClintock, 10 Jun 2004:
  113. Modify code to select correct serial clock on Sandpoint8245
  114. * Patch by Robert Schwebel, 10 Jun 2004:
  115. Add support for Intel K3 strata flash.
  116. * Patch by Thomas Brand, 10 Jun 2004:
  117. Fix "loads" command on DK1S10 board
  118. * Patch by Yuli Barcohen, 09 Jun 2004:
  119. Add support for 8MB flash SIMM and JFFS2 file system on
  120. Motorola FADS board and its derivatives (MPC86xADS, MPC885ADS).
  121. * Patch by Yuli Barcohen, 09 Jun 2004:
  122. Add support for Analogue&Micro Adder87x and the older AdderII board.
  123. * Patch by Ming-Len Wu, 09 Jun 2004:
  124. Add suppport for MC9328 (Dargonball) CPU and Motorola MX1ADS board
  125. * Patch by Sam Song, 09 Jun 2004:
  126. - Add support for RPXlite_DW board
  127. - Update FLASH driver for 4*AM29DL323DB90VI
  128. - Add option configuration of CFG_ENV_IS_IN_NVRAM on RPXlite_DW board
  129. * Patch by Mark Jonas, 08 June 2004:
  130. - Make MPC5200 boards evaluate the SVR to print processor name and
  131. version in checkcpu() (cpu/mpc5xxx/cpu.c).
  132. * Patch by Kai-Uwe Bloem, 06 May 2004:
  133. Fix endianess problem in cramfs code
  134. * Patch by Tom Armistead, 04 Jun 2004:
  135. Add support for MAX6900 RTC
  136. * Patches by Ladislav Michl, 03 Jun 2004:
  137. - fix cfi_flash.c on LE systems
  138. - let 'make mrproper' delete u-boot.img as well
  139. - turn printf into debug in cfi_flash.c
  140. * Patch by Kurt Stremerch, 28 May 2004:
  141. Add support for Exys XSEngine board
  142. * Patch by Martin Krause, 27 May 2004:
  143. Fix a MPC5xxx I2C timing issue in i2c_probe().
  144. * Patch by Leif Lindholm, 27 May 2004:
  145. Fix board_init_f() for dbau1x00 board.
  146. * Patch by Imre Deak, 26 May 2004:
  147. On OMAP1610 platforms check if booting from RAM(CS0) or flash(CS3).
  148. Set flash base accordingly, and decide whether to do or skip board
  149. specific setup steps.
  150. * Patch by Josef Baumgartner, 26 May 2004:
  151. Add missing define in include/asm-m68k/global_data.h
  152. * Patch by Josef Baumgartner, 25 May 2004:
  153. Add missing functions get_ticks() and get_tbclk() in lib_m68k/time.c
  154. * Patch by Paul Ruhland, 24 May 2004:
  155. fix SDRAM initialization for LPD7A400 board.
  156. * Patch by Jian Zhang, 20 May 2004:
  157. add support for environment in NAND flash
  158. * Patch by Yuli Barcohen, 20 May 2004:
  159. Add support for Interphase iSPAN boards.
  160. * Patches by Paul Ruhland, 17 May 2004:
  161. - Add I/O functions to the smc91111 ethernet driver to support the
  162. Logic LPD7A40x boards.
  163. - Add support for the Logic Zoom LH7A40x based SDK board(s),
  164. specifically the LPD7A400.
  165. * Patches by Robert Schwebel, 15 May 2004:
  166. - call MAC address reading code also for SMSC91C111;
  167. - make SMSC91C111 timeout configurable, remove duplicate code
  168. - fix get_timer() for PXA
  169. - update doc/README.JFFS2
  170. - use "bootfile" env variable also for jffs2
  171. * Patch by Tolunay Orkun, 14 May 2004:
  172. Add support for Cogent CSB472 board (8MB Flash Rev)
  173. * Patch by Thomas Viehweger, 14 May 2004:
  174. - flash.h: more flash types added
  175. - immap_8260.h: some bits added (useful for RMII)
  176. - cmd_coninfo.c: typo corrected, printf -> puts
  177. - reduced size by replacing spaces with tab
  178. * Patch by Robert Schwebel, 13 May 2004:
  179. Add 'imgextract' command: extract one part of a multi file image.
  180. * Patches by Jon Loeliger, 11 May 2004:
  181. Dynamically handle REV1 and REV2 MPC85xx parts.
  182. (Jon Loeliger, 10-May-2004).
  183. New consistent memory map and Local Access Window across MPC85xx line.
  184. New CCSRBAR at 0xE000_0000 now.
  185. Add RAPID I/O memory map.
  186. New memory map in README.MPC85xxads
  187. (Kumar Gala, 10-May-2004)
  188. Better board and CPU identification on MPC85xx boards at boot.
  189. (Jon Loeliger, 10-May-2004)
  190. SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
  191. Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
  192. (Jim Robertson, 10-May-2004)
  193. Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
  194. Supports multiple PHYs.
  195. (Andy Fleming, 10-May-2004)
  196. Some README.MPC85xxads updates.
  197. (Kumar Gala, 10-May-2004)
  198. Copyright updates for "Freescale"
  199. (Andy Fleming, 10-May-2004)
  200. * Patch by Stephen Williams, 11 May 2004:
  201. Add flash support for ST M29W040B
  202. Reduce JSE specific flash.c to remove dead code.
  203. * Patch by Markus Pietrek, 04 May 2004:
  204. Fix clear_bss code for ARM systems (all except s3c44b0 which
  205. doesn't clear BSS at all?)
  206. * Fix "ping" problem on INC-IP board. Strange problem:
  207. Sometimes the store word instruction hangs while writing to one of
  208. the Switch registers, but only if the next instruction is 16-byte
  209. aligned. Moving the instruction into a separate function somehow
  210. makes the problem go away.
  211. * Patch by Rishi Bhattacharya, 08 May 2004:
  212. Add support for TI OMAP5912 OSK Board
  213. * Patch by Sam Song May, 07 May 2004:
  214. Fix typo of UPM table for rmu board
  215. * Patch by Pantelis Antoniou, 05 May 2004:
  216. - Intracom board update.
  217. - Add Codec POST.
  218. * Add support for the second Ethernet interface for the 'PPChameleon'
  219. board.
  220. * Patch by Dave Peverley, 30 Apr 2004:
  221. Add support for OMAP730 Perseus2 Development board
  222. * Patch by Alan J. Luse, 29 Apr 2004:
  223. Fix flash chip-select (OR0) option register setting on FADS boards.
  224. * Patch by Alan J. Luse, 29 Apr 2004:
  225. Report MII network speed and duplex setting properly when
  226. auto-negotiate is not enabled.
  227. * Patch by Jarrett Redd, 29 Apr 2004:
  228. Fix hang on reset on Ocotea board due to flash in wrong mode.
  229. * Patch by Dave Peverley, 29 Apr 2004:
  230. add MAC address detection to smc91111 driver
  231. * Patch by David Müller, 28 Apr 2004:
  232. fix typo in lib_arm/board.c
  233. * Patch by Tolunay Orkun, 20 Apr 2004:
  234. - README update: add CONFIG_CSB272 and csb272_config
  235. - add descriptions for some MII/PHY options, CONFIG_I2CFAST, and
  236. i2cfast environment variable
  237. * Patch by Yuli Barcohen, 19 Apr 2004:
  238. - Rename DUET_ADS to MPC885ADS
  239. - Rename CONFIG_DUET to CONFIG_MPC885_FAMILY
  240. - Rename CONFIG_866_et_al to CONFIG_MPC866_FAMILY
  241. - Clean up FADS family port to use the new defines
  242. * Fix PCI support on CPC45 board
  243. * Patch by Scott McNutt, 25 Apr 2004:
  244. Add Nios GDB/JTAG Console support:
  245. - Add stubs to support gdb via JTAG.
  246. - Add support for console over JTAG.
  247. - Minor cleanup.
  248. * Add support for CATcenter board (based on PPChameleon ME module)
  249. * Patch by Klaus Heydeck, 12 May 2004:
  250. Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
  251. load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
  252. various changes to KUP4 board specific files
  253. * Fix minor network problem on MPC5200: need some delay between
  254. resetting the PHY and sending the first packet. Implemented in a
  255. "natural" way by invoking the PHY reset and initialization code
  256. only once after power on vs. each time the interface is brought up.
  257. * Add some limited support for low-speed devices to SL811 USB controller
  258. (at least "usb reset" now passes successfully and "usb info" displays
  259. correct information)
  260. * Change init sequence for multiple network interfaces: initialize
  261. on-chip interfaces before external cards.
  262. * Fix memory leak in the NAND-specific JFFS2 code
  263. * Fix SL811 USB controller when attached to a USB hub
  264. * Fix config option spelling in PM520 config file
  265. * Fix PHY discovery problem in cpu/mpc8xx/fec.c (introduced by
  266. patches by Pantelis Antoniou, 30 Mar 2004)
  267. * Fix minor NAND JFFS2 related issue
  268. * Fixes for SL811 USB controller:
  269. - implement workaround for broken memory stick
  270. - improve error handling
  271. * Increase packet send timeout to 1 ms in cpu/mpc8xx/scc.c to better
  272. cope with congested networks.
  273. ======================================================================
  274. Changes for U-Boot 1.1.1:
  275. ======================================================================
  276. * Patch by Travis Sawyer, 23 Apr 2004:
  277. Fix VSC/CIS 8201 phy descrambler interoperability timing due to
  278. errata from Vitesse Semiconductor.
  279. * Patch by Philippe Robin, 22 Apr 2004:
  280. Fix ethernet configuration for "versatile" board
  281. * Patch by Kshitij Gupta, 21 Apr 2004:
  282. Remove busy loop and use MPU timer fr usleep() on OMAP1510/1610 boards
  283. * Patch by Steven Scholz, 24 Feb 2004:
  284. Fix a bug in AT91RM9200 ethernet driver:
  285. The MII interface is now initialized before accessing the PHY.
  286. * Patch by John Kerl, 19 Apr 2004:
  287. Use U-boot's miiphy.h for PHY register names, rather than
  288. introducing a new header file.
  289. * Update pci_ids.h from linux-2.4.26
  290. * Patch by Masami Komiya, 19 Apr 2004:
  291. Fix problem cause by VLAN function on little endian architecture
  292. without VLAN environment
  293. * Clean up the TQM8xx_YYMHz configurations; allow to use the same
  294. binary image for all clock frequencies. Implement run-time
  295. optimization of flash access timing based on the actual bus
  296. frequency.
  297. * Modify KUP4X board configuration to use SL811 driver for USB memory
  298. sticks (including FAT / VFAT filesystem support)
  299. * Add SL811 Host Controller Interface driver for USB
  300. * Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
  301. * Patch by Pantelis Antoniou, 19 Apr 2004:
  302. Allow to use shell style syntax (i. e. ${var} ) with standard parser.
  303. Minor patches for Intracom boards.
  304. * Patch by Christian Pell, 19 Apr 2004:
  305. cleanup support for CF/IDE on PCMCIA for PXA25X
  306. * Temporarily disabled John Kerl's extended MII command code because
  307. "miivals.h" is missing
  308. * Patches by Mark Jonas, 13 Apr 2004:
  309. - Remove CS0 chip select timing setting from cpu/mpc5xxx/start.S
  310. - Add sync instructions to IceCube SDRAM init code
  311. - Move SDRAM chip constants into seperate include files
  312. - Unify DDR and SDR initialization code
  313. - Unify all IceCube (Lite5xxx) target names
  314. * Patch by John Kerl, 16 Apr 2004:
  315. Enable ranges in mii command, e.g. mii read 0-1f 0 or
  316. mii read 4-7 18-1a. Also add mii dump subcommand for
  317. pretty-printing standard regs 0-5.
  318. * Patch by Stephen Williams, 16 April 2004:
  319. fix typo in JSE.h; update MAINTAINERS
  320. * Patch by Matthew S. McClintock, 14 Apr 2004:
  321. fix initdram function for utx8245 board
  322. * Patch by Markus Pietrek, 14 Apr 2004:
  323. use ATAG_INITRD2 instead of deprecated ATAG_INITRD tag
  324. * Patch by Reinhard Meyer, 18 Apr 2004:
  325. provide the IDE Reset Function for EMK 5200 boards
  326. * Patch by Masami Komiya, 12 Apr 2004:
  327. fix pci_hose_write_config_{byte,word}_via_dword problems
  328. * Patch by Sangmoon Kim, 12 Apr 2004:
  329. Update max RAM size for debris board
  330. * Patch by Travis Sawyer, 08 Apr 2004:
  331. Add TLB entry for second DIMM slot on ocotea
  332. * Patch by Masami Komiya, 08 Apr 2004:
  333. add RTL8169 network driver
  334. * Patch by Dan Malek, 07 Apr 2004:
  335. - Add support for RPC/STx GP3, Motorola 8560 board
  336. - Update 85xx TSEC driver so it searches MII for first available PHY
  337. and uses that one.
  338. - Add functions to support console MII commands.
  339. * Patch by Tolunay Orkun, 07 Apr 2004:
  340. Move initialization of bi_iic_fast[]
  341. from board_init_f() to board_init_r()
  342. * Patch by Yasushi Shoji, 07 Apr 2004:
  343. Cleanup microblaze port
  344. * Patch by Sangmoon Kim, 07 Apr 2004:
  345. Add auto SDRAM module detection for Debris board
  346. * Patch by Rune Torgersen, 06 Apr 2004:
  347. - Fix some PCI problems on the MPC8266ADS board
  348. - Fix the location of some PCI entries in the immap structure
  349. * Patch by Yasushi Shoji, 07 Apr 2004:
  350. - add support for microblaze processors
  351. - add support for AtmarkTechno "suzaku" board
  352. * Configure PPChameleon board to use redundand environment in flash
  353. * Configure PPChameleon board to use JFFS2 NAND support.
  354. * Added support for JFFS2 filesystem (read-only) on top of NAND flash
  355. * Patch by Rune Torgersen, 16 Apr 2004:
  356. LBA48 fixes
  357. * Patches by Pantelis Antoniou, 16 Apr 2004:
  358. - add support for a new version of an Intracom board and fix
  359. various other things on others.
  360. - add verify support to the crc32 command (define
  361. CONFIG_CRC32_VERIFY to enable it)
  362. - fix FEC driver for MPC8xx systems:
  363. 1. fix compilation problems for boards that use dynamic
  364. allocation of DPRAM
  365. 2. shut down FEC after network transfers
  366. - HUSH parser fixes:
  367. 1. A new test command was added. This is a simplified version of
  368. the one in the bourne shell.
  369. 2. A new exit command was added which terminates the current
  370. executing script.
  371. 3. Fixed handing of $? (exit code of last executed command)
  372. - Fix some compile problems;
  373. add "once" functionality for the netretry variable
  374. * Patch by George G. Davis, 02 Apr 2004:
  375. add support for Intel Assabet board
  376. * Patch by Stephen Williams, 01 Apr 2004:
  377. Add support for Picture Elements JSE board
  378. * Patch by Christian Pell, 01 Apr 2004:
  379. Add CompactFlash support for PXA systems.
  380. * Patches by Pantelis Antoniou, 30 Mar 2004:
  381. - add auto-complete support to the U-Boot CLI
  382. - add support for NETTA and NETPHONE boards; fix NETVIA board
  383. - add support for the Epson 156x series of graphical displays
  384. (These displays are serial and not suitable for using a normal
  385. framebuffer console on them)
  386. - add infrastructure needed in order to POST any DSPs in a board
  387. - improve and fix various things in the MPC8xx FEC driver:
  388. 1. The new 87x and 88x series of processors have two FECs,
  389. and the new driver supports them both.
  390. 2. Another change in the 87x/88x series is support for
  391. the RMII (Reduced MII) interface. However numerous
  392. changes are needed to make it work since the PHYs
  393. are connected to the same lines. That means that
  394. you have to address them correctly over the MII
  395. interface.
  396. 3. We now correctly match the MII/RMII interface
  397. configuration to what the PHY reports.
  398. - Fix problem when readingthe MII status register. Due to the
  399. internal design of many PHYs you have to read the register
  400. twice. The problem is more apparent in 10Mbit mode.
  401. - add new mode ".jffs2s" for reading from a NAND device: it just
  402. skips over bad blocks.
  403. - add networking support for VLANs (802.1q), and CDP (Cisco
  404. Discovery Protocol)
  405. - some minor patches / cleanup
  406. * Patch by Yuli Barcohen, 28 Mar 2004:
  407. - Add support for MPC8272 family including MPC8247/8248/8271/8272
  408. - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
  409. - Change configuration method for MPC8260ADS family
  410. * add startup code to clear the BSS of standalone applications
  411. * Fix if / elif handling bug in HUSH shell
  412. ======================================================================
  413. Changes for U-Boot 1.1.0:
  414. ======================================================================
  415. * Patch by Mark Jonas: Remove config.tmp files only when
  416. unconfiguring the board
  417. * Adapt RMU board for bigger flash memory
  418. * Patch by Klaus Heydeck, 13 Mar 2003:
  419. Add support for KUP4X Board
  420. * Patch by Pavel Bartusek, 21 Mar 2004
  421. Add Reiserfs support
  422. * Patch by Hinko Kocevar, 20 Mar 2004
  423. - Add auto-release for SMSC LAN91c111 driver
  424. - Add save/restore of PTR and PNR regs as suggested in datasheet
  425. * Patch by Stephen Williams, 19 March 2004
  426. Increase speed of sector reads from SystemACE,
  427. shorten poll timeout and remove a useless reset
  428. * Patch by Tolunay Orkun, 19 Mar 2004:
  429. Make GigE PHY 1000Mbps Speed/Duplex detection conditional
  430. (CONFIG_PHY_GIGE)
  431. * Patch by Brad Kemp, 18 Mar 2004:
  432. prevent machine checks during a PCI scan
  433. * Patch by Pierre Aubert, 18 Mar 2004:
  434. Fix string cleaning in IDE identification
  435. * Patch by Pierre Aubert, 18 Mar 2004:
  436. - Unify video mode handling for Chips & Technologies 69000 Video
  437. chip and Silicon Motion SMI 712/710/810 Video chip
  438. - Add selection of the video output (CRT or LCD) via 'videoout'
  439. environment variable for the Silicon Motion
  440. - README update
  441. * Patch by Pierre Aubert, 18 Mar 2004:
  442. include/common.h typo fix
  443. * Patches by Tolunay Orkun, 17 Mar 2004:
  444. - Add support for bd->bi_iic_fast[] initialization via environment
  445. variable "i2cfast" (CONFIG_I2CFAST)
  446. - Add "i2cfast" u-boot environment variable support for csb272
  447. * Patch by Carl Riechers, 17 Mar 2004:
  448. Ignore '\0' characters in console input for use with telnet and
  449. telco pads.
  450. * Patch by Leon Kukovec, 17 Mar 2004:
  451. typo fix for strswab prototype #ifdef
  452. * Patches by Thomas Viehweger, 16 Mar 2004:
  453. - show PCI clock frequency on MPC8260 systems
  454. - add FCC_PSMR_RMII flag for HiP7 processors
  455. - in do_jffs2_fsload(), take load address from load_addr if not set
  456. explicit, update load_addr otherwise
  457. - replaced printf by putc/puts when no formatting is needed
  458. (smaller code size, faster execution)
  459. * Patch by Phillippe Robin, 16 Mar 2004:
  460. avoid dereferencing NULL pointer in lib_arm/armlinux.c
  461. * Patch by Stephen Williams, 15 Mar 2004:
  462. Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
  463. * Patch by Tolunay Orkun, 15 Mar 2004:
  464. Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
  465. * Patch by Travis Sawyer, 15 Mar 2004:
  466. Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
  467. * Add start-up delay to make sure power has stabilized before
  468. attempting to switch on USB on SX1 board.
  469. * Patch by Josef Wagner, 18 Mar 2004:
  470. - Add support for MicroSys XM250 board (PXA255)
  471. - Add support for MicroSys PM828 board (MPC8280)
  472. - Add support for 32 MB Flash on PM825/826
  473. - new SDRAM refresh rate for PM825/PM826
  474. - added support for MicroSys PM520 (MPC5200)
  475. - replaced Query by Identify command in CPU86/flash.c
  476. to support 28F160F3B
  477. * Fix wrap around problem with udelay() on ARM920T
  478. * Add support for Macronix flash on TRAB board
  479. * Patch by Pierre Aubert, 15 Mar 2004:
  480. Fix buffer overflow in IDE identification
  481. * Fix power-off of LCD for out-of-band temperatures on LWMON board
  482. * Remove redundand #define in IceCube.h
  483. * Patch by Steven Scholz, 27 Feb 2004:
  484. - Adding get_ticks() and get_tbclk() for AT91RM9200
  485. - Many white space fixes in cpu/at91rm9200/interrupts.c
  486. * Patches by Steven Scholz, 20 Feb 2004:
  487. some cleanup in AT91RM9200 related code
  488. * Patches by Travis Sawyer, 12 Mar 2004:
  489. - Fix Gigabit Ethernet support for 440GX
  490. - Add Gigabit Ethernet Support to MII PHY utilities
  491. * Patch by Brad Kemp, 12 Mar 2004:
  492. Fixes for drivers/cfi_flash.c:
  493. - Better support for x8/x16 implementations
  494. - Added failure for AMD chips attempting to use CFG_FLASH_USE_BUFFER_WRITE
  495. - Added defines for AMD command and address constants
  496. * Patch by Leon Kukovec, 12 Mar 2004:
  497. Fix get_dentfromdir() to correctly handle deleted dentries
  498. * Patch by George G. Davis, 11 Mar 2004:
  499. Remove hard coded network settings in TI OMAP1610 H2
  500. default board config
  501. * Patch by George G. Davis, 11 Mar 2004:
  502. add support for ADS GraphicsClient+ board.
  503. * Patch by Pierre Aubert, 11 Mar 2004:
  504. - add bitmap command and splash screen support in cfb console
  505. - add [optional] origin in the bitmap display command
  506. * Patch by Travis Sawyer, 11 Mar 2004:
  507. Fix ocotea board early init interrupt setup.
  508. * Patch by Thomas Viehweger, 11 Mar 2004:
  509. Remove redundand code; add PCI-specific bits to include/mpc8260.h
  510. * Patch by Stephan Linz, 09 Mar 2004
  511. - Add support for the SSV ADNP/ESC1 (Nios Softcore)
  512. * Patch by George G. Davis, 9 Mar 2004:
  513. fix recent build failure for SA1100 target
  514. * Patch by Travis Sawyer, 09 Mar 2004:
  515. Support native interrupt mode for the IBM440GX.
  516. Previously it was running in 440GP compatibility mode.
  517. * Patch by Philippe Robin, 09 Mar 2004:
  518. Added ARM Integrator AP, CP and Versatile PB926EJ-S Reference
  519. Platform support.
  520. * Patch by Masami Komiya, 08 Mar 2004:
  521. Don't overwrite server IP address or boot file name
  522. when the boot server does not return values
  523. * Patch by Tolunay Orkun, 5 Mar 2004:
  524. Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
  525. * Patch by Tolunay Orkun, 5 Mar 2004:
  526. Fix early board initialization for Cogent CSB272 board
  527. * Patch by Ed Okerson, 3 Mar 2004:
  528. fix CFI flash writes for little endian systems
  529. * Patch by Reinhard Meyer, 01 Mar 2004:
  530. generalize USB and IDE support for MPC5200 with according
  531. changes to IceCube.h and TOP5200.h
  532. add Am29LV256 256 MBit FLASH support for TOP5200 boards
  533. add info about USB and IDE to README
  534. * Patch by Yuli Barcohen, 4 Mar 2004:
  535. Fix problems with GCC 3.3.x which changed handling of global
  536. variables explicitly initialized to zero (now in .bss instead of
  537. .data as before).
  538. * Patch by Leon Kukovec, 02 Mar 2004:
  539. add strswab() to fix IDE LBA capacity, firmware and model numbers
  540. on little endian machines
  541. * Patch by Masami Komiya, 02 Mar 2004:
  542. - Remove get_ticks() from NFS code
  543. - Add verification of RPC transaction ID
  544. * Patch by Pierre Aubert, 02 Mar 2004:
  545. cleanup for IDE and USB drivers for MPC5200
  546. * Patch by Travis Sawyer, 01 Mar 2004:
  547. Ocotea:
  548. - Add IBM PPC440GX Ref Platform support (Ocotea)
  549. Original code by Paul Reynolds <PaulReynolds@lhsolutions.com>
  550. Adapted to U-Boot and 440GX port
  551. 440gx_enet.c:
  552. - Add gracious handling of all Ethernet Pin Selections for 440GX
  553. - Add RGMII selection for Cicada CIS8201 Gigabit PHY
  554. ppc440.h:
  555. - Add needed bit definitions
  556. - Fix formatting
  557. * Patch by Carl Riechers, 1 Mar 2004:
  558. Add PPC440GX prbdv0 divider to fix memory clock calculation.
  559. * Patch by Stephan Linz, 27 Feb 2004
  560. - avoid problems for targets without NFS download support
  561. * Patch by Rune Torgersen, 27 Feb 2004:
  562. - Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
  563. - Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
  564. - Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
  565. * Patch by Masami Komiya, 27 Feb 2004:
  566. Fix rarpboot: add autoload by NFS
  567. * Patch by Dan Eisenhut, 26 Feb 2004:
  568. fix flash_write return value in saveenv
  569. * Patch by Stephan Linz, 11 Dec 2003
  570. expand config.mk to avoid trigraph warnings on NIOS
  571. * Rename "BMS2003" board into "HMI10"
  572. * SX1 patches: use "serial#" for USB serial #; use redundand environment
  573. storage; auto-set console on USB port (using preboot command)
  574. * Add support for SX1 mobile phone; add support for USB-based console
  575. (enable with "setenv stdout usbtty; setenv stdin usbtty")
  576. * Fix LOWBOOT configuration for MPC5200 with DDR memory
  577. * Fix SDRAM timings for LITE5200 / IceCube board
  578. * Handle Auti-MDIX / connection status for INCA-IP
  579. * Fix USB problems when attempting to read 0 bytes
  580. * Patch by Travis Sawyer, 26 Feb 2004:
  581. Fix broken compile for XPEDITE1K target.
  582. * Patch by Stephan Linz, 26 Feb 2004:
  583. Bug fix for NFS code on NIOS targets
  584. * Patch by Stephen Williams, 26 Feb 2004:
  585. Break up SystemACE reads of large block counts
  586. * Patch by Pierre Aubert, 26 Feb 2004
  587. add IDE support for MPC5200
  588. * Patch by Masami Komiya, 26 Feb 2004:
  589. add autoload via NFS
  590. * Patch by Stephen Williams
  591. Use of CONFIG_SERIAL_SOFTWARE_FIFO in board.c consistent with uses
  592. elsewhere in the source.
  593. * Patch by Steven Scholz, 25 Feb 2004:
  594. - Timeouts in FPGA code should be based on CFG_HZ
  595. - Minor cleanup in code for Altera FPGA ACEX1K
  596. * Patch by Steven Scholz, 25 Feb 2004:
  597. Changed "Directory Hierarchy" section in README
  598. * Patch by Masami Komiya, 25 Feb 2004:
  599. Reduce copy count in nfs_read_reply() of NFS code
  600. * Patch by Markus Pietrek, 24 Feb 2004:
  601. NS9750 DevBoard added
  602. * Patch by Pierre Aubert, 24 Feb 2004
  603. add USB support for MPC5200
  604. * Patch by Steven Scholz, 24 Feb 2004:
  605. - fix MII commands to use values from last command
  606. * Patch by Torsten Demke, 24 Feb 2004:
  607. Add support for the eXalion platform (SPSW-8240, F-30, F-300)
  608. * Patch by Rahul Shanbhag, 19 Feb 2004:
  609. Fixes for for OMAP1610 board:
  610. - shift some IRQ specific code to platform.S file
  611. - remove duplicatewatchdog reset code from start.S
  612. * Make Auto-MDIX Support configurable on INCA-IP board
  613. * Fix license for mkimage tool
  614. * Patch by Masami Komiya, 24 Feb 2004:
  615. Update NetBootFileXferSize in NFS code
  616. * Patch by Scott McNutt, 24 Feb 2004:
  617. fix packet length in NFS code
  618. * Patch by Masami Komiy, 22 Feb 2004:
  619. Add support for NFS for file download
  620. * Patch by Andrea Scian, 17 Feb 2004:
  621. Add support for S3C44B0 processor and DAVE B2 board
  622. * Patch by Steven Scholz, 20 Feb 2004:
  623. - Add support for MII commands on AT91RM9200 boards
  624. - some cleanup in AT91RM9200 ethernet code
  625. * Patch by Peter Ryser, 20 Feb 2004:
  626. Add support for the Xilinx ML300 platform
  627. * Patch by Stephan Linz, 17 Feb 2004:
  628. Fix watchdog support for NIOS
  629. * Patch by Josh Fryman, 16 Feb 2004:
  630. Fix byte-swapping for cfi_flash.c for different bus widths
  631. * Patch by Jon Diekema, 14 Jeb 2004:
  632. Remove duplicate "FPGA Support" notes from the README file
  633. * Patches by Reinhard Meyer, 14 Feb 2004:
  634. - update board/emk tree; use common flash driver
  635. - Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
  636. [adapted for other PPC CPUs -- wd]
  637. - Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
  638. * Patch by Jon Diekema, 13 Feb 2004:
  639. Call show_boot_progress() whenever POST "FAILED" is printed.
  640. * Patch by Nishant Kamat, 13 Feb 2004:
  641. Add support for TI OMAP1610 H2 Board
  642. Fixes for cpu/arm926ejs/interrupt.c
  643. (based on Richard Woodruff's patch for arm925, 16 Oct 03)
  644. Fix for a timer bug in OMAP1610 Innovator
  645. Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
  646. * Patches by Stephan Linz, 12 Feb 2004:
  647. - add support for NIOS timer with variable period preload counter value
  648. - prepare POST framework support for NIOS targets
  649. * Patch by Denis Peter, 11 Feb 2004:
  650. add POST support for the MIP405 board
  651. * Patch by Laurent Mohin, 10 Feb 2004:
  652. Fix buffer overflow in common/usb.c
  653. * Patch by Tolunay Orkun, 10 Feb 2004:
  654. Add support for Cogent CSB272 board
  655. * Patch by Thomas Elste, 10 Feb 2004:
  656. Add support for NET+50 CPU and ModNET50 board
  657. * Patch by Sam Song, 10 Feb 2004:
  658. Fix typos in cfi_flash.c
  659. * Patch by Leon Kukovec, 10 Feb 2004
  660. Fixed long dir entry slot id calculation in get_vfatname
  661. * Patch by Robin Gilks, 10 Feb 2004:
  662. add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
  663. !=, <>, <, >, <=, >=)
  664. * Fix problem with side effects in macros in include/usb.h
  665. * Patch by David Benson, 13 Nov 2003:
  666. bug 841358 - fix TFTP download size limit
  667. * Fixing bug 850768:
  668. improper flush_cache() in load_serial()
  669. * Fixing bug 834943:
  670. MPC8540 - missing volatile declarations
  671. * Patch by Stephen Williams, 09 Feb 2004:
  672. Add support for Xilinx SystemACE chip:
  673. - New files common/cmd_ace.c and include/systemace.h
  674. - Hook systemace support into cmd_fat and the partition manager
  675. * Patch by Travis Sawyer, 09 Feb 2004:
  676. Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
  677. * Patch by Travis Sawyer, 09 Feb 2004:
  678. o 440GX:
  679. - Fix PCI Indirect access for type 1 config cycles with ppc440.
  680. - Add phymode for 440 enet
  681. - fix pci pre init
  682. o XPedite1K:
  683. - Change board_pre_init to board_early_init_f
  684. - Add user flash to bus controller setup
  685. - Fix pci pre init
  686. - Fix is_pci_host to check GPIO for monarch bit
  687. - Force xpedite1k to pci conventional mode (via #define option)
  688. * Patch by Brad Kemp, 4 Feb 2004:
  689. - handle the machine check that is generated during the PCI scans
  690. on 82xx processors.
  691. - define the registers used in the IMMR by the PCI subsystem.
  692. * Patch by Pierre Aubert, 03 Feb 2004:
  693. cpu/mpc5xxx/start.S: copy MBAR into SPR311
  694. * Patch by Jeff Angielski, 03 Feb 2004:
  695. Fix copy & paste error in cpu/mpc8260/pci.c
  696. * Patch by Reinhard Meyer, 24 Jan 2004:
  697. Fix typo in cpu/mpc5xxx/pci_mpc5200.c
  698. * Add Auto-MDIX support for INCA-IP
  699. * Some code cleanup
  700. * Patch by Josef Baumgartner, 10 Feb 2004:
  701. Fixes for Coldfire port
  702. * Patch by Brad Kemp, 11 Feb 2004:
  703. Fix CFI flash driver problems
  704. * Make sure to use a bus clock divider of 2 only when running TQM8xxM
  705. modules at CPU clock frequencies above 66 MHz.
  706. * Optimize flash programming speed for LWMON (by another 100% :-)
  707. * Patch by Jian Zhang, 3 Feb 2004:
  708. - Changed the incorrect FAT12BUFSIZE
  709. - data_begin in fsdata can be negative. Changed it to be short.
  710. * Patches by Stephan Linz, 30 Jan 2004:
  711. 1: - board/altera/common/flash.c:flash_erase():
  712. o allow interrupts befor get_timer() call
  713. o check-up each erased sector and avoid unexpected timeouts
  714. - board/altera/dk1c20/dk1s10.c:board_early_init_f():
  715. o enclose sevenseg_set() in cpp condition
  716. - remove the ASMI configuration for DK1S10_standard_32 (never present)
  717. - fix some typed in mistakes in the NIOS documentation
  718. 2: - split DK1C20 configuration into several header files:
  719. o two new files for each NIOS CPU description
  720. o U-Boot related part is remaining in DK1C20.h
  721. 3: - split DK1S10 configuration into several header files:
  722. o two new files for each NIOS CPU description
  723. o U-Boot related part is remaining in DK1S10.h
  724. 4: - Add support for the Microtronix Linux Development Kit
  725. NIOS CPU configuration at the Altera Nios Development Kit,
  726. Stratix Edition (DK-1S10)
  727. 5: - Add documentation for the Altera Nios Development Kit,
  728. Stratix Edition (DK-1S10)
  729. 6: - Add support for the Nios Serial Peripharel Interface (SPI)
  730. (master only)
  731. 7: - Add support for the common U-Boot SPI framework at
  732. RTC driver DS1306
  733. * Patch by Rahul Shanbhag, 28 Jan 2004:
  734. Fix flash protection/locking handling for OMAP1610 innovator board.
  735. * Patch by Rolf Peukert, 28 Jan 2004:
  736. fix flash write problems on CSB226 board (write with 32 bit bus width)
  737. * Patches by Mark Jonas, 16 Jan 2004:
  738. - fix rounding error when calculating baudrates for MPC5200 PSCs
  739. - make sure CFG_RAMBOOT and CFG_LOWBOOT are not enabled at the same
  740. time which is not supported
  741. * Patch by Yuli Barcohen, 26 Jan 2004:
  742. Allow bzip2 compression for small memory footprint boards
  743. * Patch by Brad Kemp, 21 Jan 2004:
  744. Add support for CFI flash driver for both the Intel and the AMD
  745. command sets.
  746. * Patch by Travis Sawyer, 20 Jan 2004:
  747. Fix pci bridge auto enumeration of sibling p2p bridges.
  748. * Patch by Tolunay Orkun, 12 Jan 2004:
  749. Add some delays as needed for Intel LXT971A PHY support
  750. * Patches by Stephan Linz, 09 Jan 2004:
  751. - avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
  752. - make DK1C20 board configuration related to ASMI conform to
  753. documentation
  754. * Patch by Anders Larsen, 09 Jan 2004:
  755. ARM memory layout fixes: the abort-stack is now set up in the
  756. correct RAM area, and the BSS is zeroed out as it should be.
  757. Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
  758. of the linker scripts are replaced by '__bss_start' and '_end',
  759. resp., which is a further step to eliminate unnecessary differences
  760. between the implementation of the CPU architectures.
  761. * Patch by liang a lei, 9 Jan 2004:
  762. Fix Intel 28F128J3 ID in include/flash.h
  763. * Patch by Masami Komiya, 09 Jan 2004:
  764. add support for TB0229 board (NEC VR4131 MIPS processor)
  765. * Patch by Leon Kukovec, 12 Dec 2003:
  766. changed extern __inline__ into static __inline__ in
  767. include/linux/byteorder/swab.h
  768. * Patch by Travis Sawyer, 30 Dec 2003:
  769. Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
  770. select MDI port based on enabled EMAC device.
  771. Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
  772. base PrPMC board.
  773. * Patch by Wolter Kamphuis, 15 Dec 2003:
  774. made CONFIG_SILENT_CONSOLE usable on all architectures
  775. * Disable date command on TQM866M - there is no RTC on MPC866
  776. * Fix variable CPU clock for MPC859/866 systems for low CPU clocks
  777. * Implement adaptive SDRAM timing configuration based on actual CPU
  778. clock frequency for INCA-IP; fix problem with board hanging when
  779. switching from 150MHz to 100MHz
  780. * Add PCMCIA CS support for BMS2003 board
  781. * Add variable CPU clock for MPC859/866 systems (so far only TQM866M):
  782. see doc/README.MPC866 for details;
  783. implement workaround for "SIU4" and "SIU9" silicon bugs on MPC866;
  784. calculate CPU clock frequency from PLL register values.
  785. * Add support for 128 MB RAM on TQM8xxL/M modules
  786. * Fix PS/2 keyboard problem caused by statically initialized variable
  787. pointing to a location in flash
  788. * Fix INCA-IP clock calculation: 400/3 = 133.3 MHz, not 130.
  789. * The PS/2 mux on the BMS2003 board needs 450 ms after power on
  790. before we can access it; add delay in case we are faster (with no
  791. CF card inserted)
  792. * Cleanup of some init functions
  793. * Make sure SCC Ethernet is always stopped by the time we boot Linux
  794. to avoid Linux crashes by early packets coming in.
  795. * Accelerate flash accesses on LWMON board by using buffered writes
  796. * Fix typo in Makefile;
  797. fix problem with PARTNUM detection
  798. * Patch by Reinhard Meyer, 09 Jan 2004:
  799. - add RTC support for MPC5200 based boards (requires RTC_XTAL)
  800. * Add support for IDE LED on BMS2003 board
  801. (exclusive with status LED!)
  802. * Add support for PS/2 keyboard (used with PS/2 multiplexor on
  803. BMS2003 board)
  804. * Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
  805. Add common files for "emk" boards
  806. * Add a common get_ram_size() function and modify the the
  807. board-specific files to invoke that common implementation.
  808. ======================================================================
  809. Changes for U-Boot 1.0.1:
  810. ======================================================================
  811. * Set default clock for INCA-IP to 150 MHz
  812. * Make BMS2003 use a separate config file to avoid #ifdef mess;
  813. add I2C support; add support for DS1337 RTC
  814. * Add CompactFlash support for BMS2003 board
  815. * Add support for status LED on BMS2003 board
  816. * Patch by Scott McNutt, 02 Jan 2004:
  817. Add support for the Nios Active Serial Memory Interface (ASMI)
  818. on Cyclone devices
  819. * Patch by Andrea Marson, 16 Dec 2003:
  820. Add support for the PPChameleon ME and HI modules
  821. * Patch by Yuli Barcohen, 22 Dec 2003:
  822. Add support for Motorola DUET ADS board (MPC87x/88x)
  823. * Patch by Robert Schwebel, 15 Dec 2003:
  824. add support for cramfs (uses JFFS2 command interface)
  825. * Patches by Stephan Linz, 11 Dec 2003:
  826. - more documentation for NIOS port
  827. - new struct nios_pio_t, struct nios_spi_t
  828. - Reconfiguration for NIOS Development Kit DK1C20:
  829. o move board related code from board/dk1c20
  830. to board/altera/dk1c20
  831. o create a new common source path board/altera/common
  832. and move generic flash access stuff into it
  833. o change/expand configuration file DK1C20.h
  834. - Add support for NIOS Development Kit DK1S10
  835. - Add status LED support for NIOS systems
  836. - Add dual 7-segment LED support for Altera NIOS DevKits
  837. * Patch by Ronen Shitrit, 10 Dec 2003:
  838. Add support for the Marvell DB64360 / DB64460 development boards
  839. * Patch by Detlev Zundel, 10 Dec 2003:
  840. fix dependency problem in examples/Makefile
  841. * Patch by Denis Peter, 8 Dec 2003
  842. - add support for the PATI board (MPC555)
  843. - add SPI support for the MPC5xx
  844. * Patch by Anders Larsen, 08 Dec 2003:
  845. add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
  846. to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
  847. cleanup some redundand #defines
  848. * Patch by André Schwarz, 8 Dec 2003:
  849. fixes for Davicom DM9102A Ethernet Chip (#define CONFIG_TULIP_FIX_DAVICOM):
  850. - TX and RX deskriptors must be quad-word aligned
  851. - does not work with only one TX deskriptor
  852. - standard reset method does not work
  853. * Patch by Masami Komiya, 08 Dec 2003:
  854. add RTL8139 ethernet driver
  855. * Patches by Ed Okerson, 07 Dec 2003:
  856. - fix ethernet for the AU1x00 processors in little-endian mode.
  857. - extend memsetup.S for the AU1x00 processors in BE and LE modes
  858. * Minor code cleanup (coding style)
  859. * Patch by Reinhard Meyer, 30 Dec 2003:
  860. - cpu/mpc5xxx/fec.c: added CONFIG_PHY_ADDR, added CONFIG_PHY_TYPE,
  861. - added CONFIG_PHY_ADDR to include/configs/IceCube.h,
  862. - turned debug print of PHY registers into a function (called in two places)
  863. - added support for EMK MPC5200 based modules
  864. * Fix MPC8xx PLPRCR_MFD_SHIFT typo
  865. * Add support for TQM866M modules
  866. * Fixes for TQM855M with 4 MB flash (Am29DL163 = _no_ mirror bit flash)
  867. * Fix a few compiler warnings
  868. * Patch by Reinhard Meyer, 28 Dec 2003:
  869. Add initial support for TOP5200 board
  870. * Make CPU clock on ICA-IP board controllable by a "cpuclk"
  871. environment variable which can set to "100", "133", or "150". The
  872. CPU clock will be configured accordingly upon next reboot. Other
  873. values are ignored. In case of an invalid or undefined "cpuclk"
  874. value, the compile-time default CPU clock speed will be used.
  875. * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory
  876. window that is used to access the UART registers by the Linux driver)
  877. * Patch by Reinhard Meyer, 20 Dec 2003:
  878. Fix clock calculation for the MPC5200 for higher clock frequencies
  879. (above 2**32 / 10 = 429.5 MHz).
  880. * Fix CONFIG_PLL_PCI_TO_MEM_MULTIPLIER divider error in SP8240 configuration
  881. * Fix IceCube CLKIN configuration (it's 33.000000MHz)
  882. * Add new configuration for IceCube board with DDR memory
  883. * Update TRAB memory configurations
  884. * Add JFFS2 support for INCA-IP board
  885. * Patch by Bill Hargen, 09 Dec 2003:
  886. - BUBINGA405EP: changed flash driver to protect top sector containing
  887. first instruction.
  888. - BUBINGA405EP: configured "eeprom" command to access boot config EEPROM.
  889. - BUBINGA405EP: fixed PLL init (init chip selects before FPGA/NVRAM access).
  890. - 405EP: fixed SPD-based SDRAM init (only use banks 0 and 1).
  891. - 405EP: added/fixed support for "reginfo" command.
  892. - 4xx: removed spurious MII error messages on "mii info" command.
  893. * Patch by Bernhard Kuhn, 28 Nov 2003:
  894. add support for Coldfire CPU
  895. add support for Motorola M5272C3 and M5282EVB boards
  896. * Patch by Pierre Aubert, 24 Nov 2003:
  897. - add a return value for the fpga command
  898. - add ide_preinit() function called in ide_init if CONFIG_IDE_PREINIT
  899. is defined. If ide_preinit fails, ide_init is aborted.
  900. - fix an endianess problem in fat.h
  901. * Patch by Wolter Kamphuis, 05 Dec 2003:
  902. Add support for SNMC's QS850/QS823/QS860T boards
  903. * Patch by Yuli Barcohen, 3 Dec 2003:
  904. "revive" U-Boot support for old Motorola MPC860ADS board
  905. * Patch by Cam(ilo?), 03 Dec 2003:
  906. make examples build even with broken Montavista objcopy
  907. * Patch by Pavel Bartusek, 27 Nov 2003:
  908. fix conversion problem with "bootretry" evironment variable
  909. * Patch by Andre Schwarz, 24 Nov 2003:
  910. add support for mvblue (mvBlueLYNX and mvBlueBOX) boards
  911. * Patch by Pavel Bartusek, 21 Nov 2003:
  912. set ZMII bridge speed on 440
  913. * Patch by Anders Larsen, 17 Nov 2003:
  914. Fix mismatched #ifdef / #endif in include/asm-arm/arch-pxa/hardware.h
  915. * Patches by David Müller, 14 Nov 2003:
  916. - board/mpl/common/common_util.c
  917. * implement support for BZIP2 compressed images
  918. * various cleanups (printf -> puts, ...)
  919. - board/mpl/common/flash.c
  920. * report correct errors to upper layers
  921. * check the erase fail and VPP low bits in status reg
  922. - board/mpl/vcma9/cmd_vcma9.c
  923. - board/mpl/vcma9/flash.c
  924. * various cleanups (printf -> puts, ...)
  925. - common/cmd_usb.c
  926. * fix typo in comment
  927. - cpu/arm920t/usb_ohci.c
  928. * support for S3C2410 is missing in #if line
  929. - drivers/cs8900.c
  930. * reinit some registers in case of error (cable missing, ...)
  931. - fs/fat/fat.c
  932. * support for USB/MMC devices is missing in #if line
  933. - include/configs/MIP405.h
  934. - include/configs/PIP405.h
  935. * enable BZIP2 support
  936. * enlarge malloc space to 1MiB because of BZIP2 support
  937. - include/configs/VCMA9.h
  938. * enable BZIP2 support
  939. * enlarge malloc space to 1MiB because of BZIP2 support
  940. * enable USB support
  941. - lib_arm/armlinux.c
  942. * change calling convention of ARM Linux kernel as
  943. described on http://www.arm.linux.org.uk/developer/booting.php
  944. * Patch by Thomas Lange, 14 Nov 2003:
  945. Split dbau1x00 into dbau1000, dbau1100 and dbau1500 configs to
  946. support all these AMD boards.
  947. * Patch by Thomas Lange, 14 Nov 2003:
  948. Workaround for mips au1x00 physical memory accesses (the au1x00
  949. uses a 36 bit bus internally and cannot access physical memory
  950. directly. Use the uncached SDRAM address instead of the physical
  951. one.)
  952. * Patch by Xue Ligong (Joe), 13 Nov 2003:
  953. add Realtek 8019 ethernet driver
  954. * Patch by Yuli Barcohen, 13 Nov 2003:
  955. MPC826xADS/PQ2FADS cleanup
  956. * Patch by Anders Larsen, 12 Nov 2003:
  957. Update README to mark the PORTIO commands non-standard
  958. * Patch by Nicolas Lacressonnière, 12 Nov 2003:
  959. update for for Atmel AT91RM9200DK development kit:
  960. - support for environment variables in DataFlash
  961. - Atmel DataFlash AT45DB1282 support
  962. * Patch by Jeff Carr, 11 Nov 2003:
  963. add support for new version of 8270 processors
  964. * Patches by George G. Davis, 05 Nov 2003:
  965. - only pass the ARM linux initrd tag to the kernel when an initrd
  966. is actually present
  967. - update omap1510inn configuration file
  968. * Patches by Stephan Linz, 3 Nov 2003:
  969. - more endianess fixes for LAN91C111 driver
  970. - CFG_HZ configuration patch for NIOS Cyclone board
  971. * Patch by Stephan Linz, 28 Oct 2003:
  972. fix PHY_INT_REG vs. PHY_MASK_REG bug in drivers/smc91111.c
  973. * Patch by Steven Scholz, 20 Oct 2003:
  974. - make "mii info <addr>" show infor for PHY at "addr" only
  975. - Endian fix for miiphy_info()
  976. * Patch by Gleb Natapov, 19 Sep 2003:
  977. Move most of the timer interrupt related PPC code to ppc_lib/interrupts.c
  978. * Patch by Anders Larsen, 17 Sep 2003:
  979. Bring ARM memory layout in sync with the documentation:
  980. stack and malloc-heap are now located _below_ the U-Boot code
  981. * Accelerate booting on TRAB board: read and check autoupdate image
  982. headers first instead of always reading the whole images.
  983. * Fix type in MPC5XXX code (pointed out by Victor Wren)
  984. * Enabled password check on RMU board
  985. * Fix configuration problem with IceCube in LOWBOOT configuration:
  986. envrionment got embedded, corrupting the image layout.
  987. * Fix NEC display names (it's 6440 [for 640x480], not 6640).
  988. * Added BMS2003 board
  989. add support for NEC NL6448BC33-54. 10.4", 640x480 TFT display
  990. * Fix flash driver for TRAB board (must use Unlock Bypass Reset
  991. command to exit Unlock Bypass Mode); adjust timings for flash, SRAM
  992. and CPLD
  993. * Use "-fPIC" instead of "-mrelocatable" to prevent problems with
  994. recent tools
  995. * Add checksum verification to 'imls' command
  996. * Add bd_info fields needed for 4xx Linux I2C driver
  997. * Patch by Martin Krause, 4 Nov. 2003:
  998. Fix error in cmd_vfd.c (TRAB board: "vfd /1" shows now only one Bitmap)
  999. * Print used network interface when CONFIG_NET_MULTI is set
  1000. * Patch by Bernhard Kuhn, 28 Oct 2003:
  1001. Add low boot support for MPC5200
  1002. * Fix problem with dual PCMCIA support (NSCU)
  1003. * Fix MPC5200 I2C initialization function
  1004. ======================================================================
  1005. Changes for U-Boot 1.0.0:
  1006. ======================================================================
  1007. * Fix parameter passing to standalone images with bootm command
  1008. * Patch by Kyle Harris, 30 Oct 2003:
  1009. Fix build errors for ixdp425 board
  1010. * Patch by David M. Horn, 29 Oct 2003:
  1011. Fixes to build under CYGWIN
  1012. * Get IceCube MGT5100 working (again)
  1013. * Fix problems in memory test on some boards (which was not
  1014. non-destructive as intended)
  1015. * Patch by Gary Jennejohn, 28 Oct 2003:
  1016. Change fs/fat/fat.c to put I/O buffers in BSS instead on the stack
  1017. to prevent stack overflow on ARM systems
  1018. * Patch by Stephan Linz, 28 Oct 2003:
  1019. fix init sequence error for NIOS port
  1020. * Allow lowercase spelling for IceCube_5200; support MPC5200LITE name
  1021. * Add CONFIG_VERSION_VARIABLE to TRAB configuration
  1022. * Patch by Xiao Xianghua, 23 Oct 2003:
  1023. small patch for mpc85xx
  1024. * Fix small problem in MPC5200 I2C driver
  1025. * Fix FCC3 support on ATC board
  1026. * Correct header printing for multi-image files in do_bootm()
  1027. * Make CONFIG_SILENT_CONSOLE work with CONFIG_AUTOBOOT_KEYED
  1028. * Fix PCI problems on PPChameleon board
  1029. * Patch by Steven Scholz, 18 Oct 2003:
  1030. Fix AT91RM9200 ethernet driver
  1031. * Patch by Nye Liu, 17 Oct 2003:
  1032. Fix typo in include/mpc8xx.h
  1033. * Patch by Richard Woodruff, 16 Oct 03:
  1034. Fixes for cpu/arm925/interrupt.c
  1035. - Initialize timestamp & lastdec vars.
  1036. - fix timestamp overflows.
  1037. - fix lastdec overflow.
  1038. - smarter normalization to allow udelay() below 1ms to work.
  1039. * Patch by Scott McNutt, 16 Oct
  1040. add networking support for the Altera Nios Development Kit,
  1041. Cyclone Edition (DK-1C20)
  1042. * Patch by Jon Diekema, 14 Oct 2003:
  1043. add hint about doc/README.silent to README file
  1044. * Add CompactFlash support for NSCU
  1045. * Fix PCI problems on PPChameleonEVB
  1046. * TRAB auto-update: Base decision if we have to strip the image
  1047. header on image type as encoded in the header
  1048. (include image type patch by Martin Krause, 17 Oct 2003)
  1049. * Patches by Xianghua Xiao, 15 Oct 2003:
  1050. - Added Motorola CPU 8540/8560 support (cpu/85xx)
  1051. - Added Motorola MPC8540ADS board support (board/mpc8540ads)
  1052. - Added Motorola MPC8560ADS board support (board/mpc8560ads)
  1053. * Fix flash timings on TRAB board
  1054. * Make sure HUSH is initialized for running auto-update scripts
  1055. * Make 5200 reset command _really_ reset the board, without running
  1056. any other code after it
  1057. * Fix errors with flash erase when range spans across banks
  1058. that are mapped in reverse order
  1059. * Fix flash mapping and display on P3G4 board
  1060. * Patch by Kyle Harris, 15 Jul 2003:
  1061. - add support for Intel IXP425 CPU
  1062. - add support for IXDP425 eval board
  1063. * Added config option CONFIG_SILENT_CONSOLE. See doc/README.silent
  1064. for more information
  1065. * Patch by Steven Scholz, 10 Oct 2003
  1066. - Add support for Altera FPGA ACEX1K
  1067. * Patches by Thomas Lange, 09 Oct 2003:
  1068. - fix cmd_ide.c for non ppc boards (read/write functions did not
  1069. add ATA base address)
  1070. - fix for shannon board
  1071. - #ifdef CONFIG_IDE_8xx_DIRECT some otherwise unused code
  1072. - Endian swap ATA identity for all big endian CPUs, not just PPC
  1073. - MIPS only: New option CONFIG_MEMSIZE_IN_BYTES for passing memsize
  1074. args to linux
  1075. - add support for dbau1x00 board (MIPS32)
  1076. * Patch by Sangmoon Kim, 07 Oct 2003:
  1077. add support for debris board
  1078. * Patch by Martin Krause, 09 Oct 2003:
  1079. Fixes for TRAB board
  1080. - /board/trab/rs485.c: correct baudrate
  1081. - /board/trab/cmd_trab.c: bug fix for problem with timer overflow in
  1082. udelay(); fix some timing problems with adc controller
  1083. - /board/trab/trab_fkt.c: add new commands: gain, eeprom and power;
  1084. modify commands: touch and buzzer
  1085. * Disable CONFIG_SUPPORT_VFAT when used with CONFIG_AUTO_UPDATE
  1086. (quick & dirty workaround for rogue pointer problem in get_vfatname());
  1087. Use direct function calls for auto_update instead of hush commands
  1088. * Patch by Scott McNutt, 04 Oct 2003:
  1089. - add support for Altera Nios-32 CPU
  1090. - add support for Nios Cyclone Development Kit (DK-1C20)
  1091. * Patch by Steven Scholz, 29 Sep 2003:
  1092. - A second parameter for bootm overwrites the load address for
  1093. "Standalone Application" images.
  1094. - bootm sets environment variable "filesize" to the resulting
  1095. (uncompressed) data length for "Standalone Application" images
  1096. when autostart is set to "no". Now you can do something like
  1097. if bootm $fpgadata $some_free_ram ; then
  1098. fpga load 0 $some_free_ram $filesize
  1099. fi
  1100. * Patch by Denis Peter, 25 Sept 2003:
  1101. add support for the MIP405 Rev. C board
  1102. * Patch by Yuli Barcohen, 25 Sep 2003:
  1103. add support for Zephyr Engineering ZPC.1900 board
  1104. * Patch by Anders Larsen, 23 Sep 2003:
  1105. add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
  1106. implemented for the x86 architecture)
  1107. * Patch by Sangmoon Kim, 23 Sep 2003:
  1108. fix pll_pci_to_mem_multiplier table for MPC8245
  1109. * Patch by Anders Larsen, 22 Sep 2003:
  1110. enable timed autoboot on PXA
  1111. * Patch by David Müller, 22 Sep 2003:
  1112. - add $(CFLAGS) to "-print-libgcc-filename" so compiler driver
  1113. returns correct libgcc file path
  1114. - "latency" reduction of busy-loop waiting to improve "U-Boot" boot
  1115. time on s3c24x0 systems
  1116. * Patch by Jon Diekema, 19 Sep 2003:
  1117. - Add CFG_FAULT_ECHO_LINK_DOWN option to echo the inverted Ethernet
  1118. link state to the fault LED.
  1119. - In NetLoop, make the Fault LED reflect the link status. The link
  1120. status gets updated on entry, and on timeouts.
  1121. * Patch by Anders Larsen, 18 Sep 2003:
  1122. allow mkimage to build and run on Cygwin-hosted systems
  1123. * Patch by Frank Müller, 18 Sep 2003:
  1124. use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
  1125. cpu/mpc8xx/fec.c
  1126. * Patch by Pantelis Antoniou, 16 Sep 2003:
  1127. add tool to compute fileds in the PLPRCR register for MPC86x
  1128. * Use IH_TYPE_FILESYSTEM for TRAB "disk" images.
  1129. * Fix build problems under FreeBSD
  1130. * Add generic filesystem image type
  1131. * Make fatload set filesize environment variable
  1132. * enable basic / medium / high-end configurations for PPChameleonEVB
  1133. board; fix NAND code
  1134. * enable TFTP client code to specify to the server the desired
  1135. timeout value (see RFC-2349)
  1136. * Improve SDRAM setup for TRAB board
  1137. * Suppress all output with splashscreen configured only if "splashimage"
  1138. is set
  1139. * Fix problems with I2C support for mpc5200
  1140. * Adapt TRAB configuration and auto_update to new memory layout
  1141. * Add configuration for wtk board
  1142. * Add support for the Sharp LQ065T9DR51U LCD display
  1143. * Patch by Rune Torgersen, 17 Sep 2003:
  1144. - Fixes for MPC8266 default config
  1145. - Allow eth_loopback_test() on 8260 to use a subset of the FCC's
  1146. * Patches by Jon Diekema, 17 Sep 2003:
  1147. - update README (SHOW_BOOT_PROGRESS values for cmd_nand.c and
  1148. env_common.c)
  1149. - sbc8260 tweaks
  1150. - adjust "help" output
  1151. * Patches by Anders Larsen, 17 Sep 2003:
  1152. - fix spelling errors
  1153. - set GD_FLG_DEVINIT flag only after device function pointers
  1154. are valid
  1155. - Allow CFG_ALT_MEMTEST on systems where address zero isn't
  1156. writeable
  1157. - enable 3.rd UART (ST-UART) on PXA(XScale) CPUs
  1158. - trigger watchdog while waiting in serial driver
  1159. * Add auto-update code for TRAB board using USB memory sticks,
  1160. support new configuration with more memory
  1161. * disable MPC5200 bus pipelining as workaround for bus contention
  1162. * Modify XLB arbiter priorities on MPC5200 so all devices use same
  1163. priority; configure critical interrupts to be handled like external
  1164. interrupts
  1165. * Make IPB clock on MGT5100/MPC5200 configurable in board config file;
  1166. go back to 66 MHz for stability
  1167. * Patches by Jon Diekema, 15 Sep 2003:
  1168. - add description for missing CFG_CMD_* entries in the README file
  1169. - sacsng tweaks
  1170. * Patch by Gleb Natapov, 14 Sep 2003:
  1171. enable watchdog support for all MPC824x boards that have a watchdog
  1172. * On MPC5200, restrict FEC to a maximum of 10 Mbps to work around the
  1173. "Non-octet Aligned Frame" errors we see at 100 Mbps
  1174. * Patch by Sharad Gupta, 14 Sep 2003:
  1175. fix SPR numbers for upper BAT register ([ID]BAT[4-7][UL])
  1176. * Patch by llandre, 11 Sep 2003:
  1177. update configuration for PPChameleonEVB board
  1178. * Patch by David Müller, 13 Sep 2003:
  1179. various changes to VCMA9 board specific files
  1180. * Add I2C support for MGT5100 / MPC5200
  1181. * Patch by Rune Torgersen, 11 Sep 2003:
  1182. Changed default memory option on MPC8266ADS to NOT be Page Based
  1183. Interleave, since this doesn't work very well with the standard
  1184. 16MB DIMM
  1185. * Patch by George G. Davis, 12 Sep 2003:
  1186. fix Makefile settings for sk98 driver
  1187. * Patch by Stefan Roese, 12 Sep 2003:
  1188. - new boards added: DP405, HUB405, PLU405, VOH405
  1189. - some esd boards updated
  1190. - cpu/ppc4xx/sdram.c: disable memory controller before setting
  1191. first values
  1192. - cpu/ppc4xx/405_pci.c: set vendor id on PPC405EP systems
  1193. * Patch by Martin Krause, 11 Sep 2003:
  1194. add burn-in tests for TRAB board
  1195. * Enable instruction cache on MPC5200 board
  1196. * Patch by Denis Peter, 11 Sep 2003:
  1197. - fix USB data pointer assignment for bulk only transfer.
  1198. - prevent to display erased directories in FAT filesystem.
  1199. * Change output format for NAND flash - make it look like for other
  1200. memory, too
  1201. ======================================================================
  1202. Changes for U-Boot 0.4.8:
  1203. ======================================================================
  1204. * Add I2C and RTC support for RMU board
  1205. * Patches by Denis Peter, 9 Sep 2003:
  1206. add FAT support for IDE, SCSI and USB
  1207. * Patches by Gleb Natapov, 2 Sep 2003:
  1208. - cleanup of POST code for unsupported architectures
  1209. - MPC824x locks way0 of data cache for use as initial RAM;
  1210. this patch unlocks it after relocation to RAM and invalidates
  1211. the locked entries.
  1212. * Patch by Gleb Natapov, 30 Aug 2003:
  1213. new I2C driver for mpc107 bridge. Now works from flash.
  1214. * Patch by Dave Ellis, 11 Aug 2003:
  1215. - JFFS2: fix typo in common/cmd_jffs2.c
  1216. - JFFS2: fix CFG_JFFS2_SORT_FRAGMENTS option
  1217. - JFFS2: remove node version 0 warning
  1218. - JFFS2: accept JFFS2 PADDING nodes
  1219. - SXNI855T: add AM29LV800 support
  1220. - SXNI855T: move environment from EEPROM to flash
  1221. - SXNI855T: boot from JFFS2 in NOR or NAND flash
  1222. * Patch by Bill Hargen, 11 Aug 2003:
  1223. fixes for I2C on MPC8240
  1224. - fix i2c_write routine
  1225. - fix iprobe command
  1226. - eliminates use of global variables, plus dead code, cleanup.
  1227. * Add support for USB Mass Storage Devices (BBB)
  1228. (tested with USB memory sticks only)
  1229. * Avoid flicker on TRAB's VFD
  1230. * Add support for SK98xx driver
  1231. * Add PCI support for SL8245 board
  1232. * Support IceCube board configurations with 1 x AMD AM29LV065 (8 MB)
  1233. or 1 x AM29LV652 (two LV065 in one chip = 16 MB);
  1234. Run IPB at 133 Mhz; adjust the MII clock frequency accordingly
  1235. * Set BRG_CLK on PM825/826 to 64MHz (VCO_OUT / 4, instead of 16 MHz)
  1236. to allow for more accurate baudrate settings
  1237. (error now 0.7% at 115 kbps, instead of 3.5% before)
  1238. * Patch by Andreas Mohr, 4 Sep 2003:
  1239. Fix a lot of spelling errors
  1240. * Add support for PPChameleon Eval Board
  1241. * Add support for P3G4 board
  1242. * Fix problem with MGT5100 FEC driver: add "early" MAC address
  1243. initialization
  1244. * Patch by Yuli Barcohen, 7 Aug 2003:
  1245. check BCSR to detect if the board is configured in PCI mode
  1246. ======================================================================
  1247. Changes for U-Boot 0.4.7:
  1248. ======================================================================
  1249. * Patch by Raghu Krishnaprasad, 7 Aug 2003:
  1250. add support for Adder II MPC852T module
  1251. * Patch by George G. Davis, 19 Aug 2003:
  1252. fix TI Innovator/OMAP1510 pin configs
  1253. * Patches by Kshitij, 18 Aug 2003
  1254. - add support for arm926ejs cpu core
  1255. - add support for TI OMAP 1610 Innovator Board
  1256. * Patch by Yuli Barcohen, 14 Aug 2003:
  1257. add support for bzip2 uncompression
  1258. * Add GCC library to examples/Makefile so GCC utility functions will
  1259. be resolved, too
  1260. * Add I2C and RTC support for RMU board using software I2C driver
  1261. (because of better response to iprobe command); fix problem with
  1262. "reset" command
  1263. * Patch by Matthias Fuchs, 28 Aug 2003:
  1264. Added CONFIG_BOOTP_DNS2 and CONFIG_BOOTP_SEND_HOSTNAME to
  1265. CONFIG_BOOTP_MAKS (see README).
  1266. * Fix ICU862 environment problem
  1267. * Fix RAM size detection for RMU board
  1268. * Implement "reset" for MGT5100/MPC5200 systems
  1269. ======================================================================
  1270. Changes for U-Boot 0.4.6:
  1271. ======================================================================
  1272. * Make Ethernet autonegotiation on INCA-IP work for all clock rates;
  1273. allow selection of clock frequency as "make" target
  1274. * Implement memory autosizing code for IceCube boards
  1275. * Configure network port on INCA-IP for autonegotiation
  1276. * Fix overflow problem in network timeout code
  1277. * Patch by Richard Woodruff, 8 Aug 2003:
  1278. Allow crc32 to be used at address 0x000 (crc32_no_comp, too).
  1279. ======================================================================
  1280. Changes for U-Boot 0.4.5:
  1281. ======================================================================
  1282. * Update for TQM board defaults:
  1283. disable clocks_in_mhz, enable boot count limit
  1284. * Removed tools/gdb from "make all" target. Added make target "gdbtools"
  1285. in toplevel directory instead. Removed astest.c from tools/gdb because
  1286. it is no longer relevant.
  1287. * Fix PCI support for MPC5200 / IceCube Board
  1288. * Map ISP1362 USB OTG controller for NSCU board
  1289. * Patch by Brad Parker, 02 Aug 2003:
  1290. fix sc520_cdp problems
  1291. * Implement Boot Cycle Detection (Req. 2.3 of OSDL CGL Reqirements)
  1292. * Allow erase command to cross flash bank boundaries
  1293. * Patch by Scott McNutt, 21 Jul 2003:
  1294. Add support for LynuxWorks Kernel Downloadable Images (KDIs).
  1295. Both LynxOS and BlueCat linux KDIs are supported.
  1296. * Patch by Richard Woodruff, 25 Jul 2003:
  1297. use more reliable reset for OMAP/925T
  1298. * Patch by Nye Liu, 25 Jul 2003:
  1299. fix typo in mpc8xx.h
  1300. * Patch by Richard Woodruff, 24 Jul 2003:
  1301. Fixes for cmd_nand.c:
  1302. - Fixed null dereferece which could result in incorrect ECC values.
  1303. - Added support for devices with no Ready/Busy signal hooked up.
  1304. - Added OMAP1510 read/write protect handling.
  1305. - Fixed nand.h's ECCPOS. A conflict existed with POS5 and badblock
  1306. for non-JFFS2.
  1307. - Switched default ECC to be JFFS2.
  1308. * Allow crc32 to be used at address 0x000
  1309. * Provide consistent interface to standalone applications to access
  1310. the 'global_data' structure
  1311. Provide a doc/README.standalone more useful to users/developers.
  1312. * Make IceCube MGT5100 FEC driver work
  1313. * Implement new mechanism to export U-Boot's functions to standalone
  1314. applications: instead of using (PPC-specific) system calls we now
  1315. use a jump table; please see doc/README.standalone for details
  1316. * Patch by Dave Westwood, 24 Jul 2003:
  1317. added support for Unity OS (a proprietary OS)
  1318. * Patch by Detlev Zundel, 23 Jul 2003:
  1319. add "imls" command to print flash table of contents
  1320. * Fix cold boot detection for log buffer reset
  1321. * Return error for invalid length specifiers with "cp.X" etc.
  1322. * Fix startup problem on MIPS
  1323. * Allow for CONFIG_SPLASH_SCREEN even when no explicit
  1324. bitmap support is configured
  1325. * Patch by Bill Hargen, 18 Jul 2003:
  1326. - fix endinaness problem in cpu/mpc824x/drivers/i2c/i2c1.c
  1327. * Patch by Denis Peter, 18 Jul 2003:
  1328. - fix memory configuration for MIP405T
  1329. - fix printout of baudrate for "loadb <loadaddr> <baudrate>"
  1330. * Cleanup of TQM82xx configurations; use "official" board types
  1331. to make selection easier.
  1332. * Patch by Martin Krause, 17 Jul 2003:
  1333. add delay to get I2C working with "imm" command and s3c24x0_i2c.c
  1334. * Patch by Richard Woodruff, 17 July 03:
  1335. - Fixed bug in OMAP1510 baud rate divisor settings.
  1336. * Patch by Nye Liu, 16 July 2003:
  1337. MPC860FADS fixes:
  1338. - add MPC86xADS support (uses MPC86xADS.h)
  1339. - add 866P/T core support (also MPC859T/MPC859DSL/MPC852T)
  1340. o PLPRCR changes
  1341. o BRG changes (EXTAL/XTAL restricted to 10MHz)
  1342. o don't trust gclk() software measurement by default, depend on
  1343. CONFIG_8xx_GCLK_FREQ
  1344. - add DRAM SIMM not installed detection
  1345. - use more "correct" SDRAM initialization sequence
  1346. - allow different SDRAM sizes (8xxADS has 8M)
  1347. - default DER is 0
  1348. - remove unused MAMR defines from FADS860T.h (all done in fads.c)
  1349. - rename MAMR/MBMR defines to be more consistent. Should eventually
  1350. be merged into MxMR to better reflect the PowerQUICC datasheet.
  1351. * Patch by Yuli Barcohen, 16 Jul 2003:
  1352. support new Motorola PQ2FADS-ZU evaluation board which replaced
  1353. MPC8260ADS and MPC8266ADS
  1354. ======================================================================
  1355. Changes for U-Boot 0.4.4:
  1356. ======================================================================
  1357. * Add support for IceCube board (with MGT5100 and MPC5200 CPUs)
  1358. * Add support for MGT5100 and MPC5200 processors
  1359. * Patch by Lutz Dennig, 15 Jul 2003:
  1360. update for R360MPI board
  1361. ======================================================================
  1362. Changes for U-Boot 0.4.3:
  1363. ======================================================================
  1364. * Patches by Kshitij, 04 Jul 2003
  1365. - added support for arm925t cpu core
  1366. - added support for TI OMAP 1510 Innovator Board
  1367. * Patches by Martin Krause, 14 Jul 2003:
  1368. - add I2C support for s3c2400 systems (trab board)
  1369. - (re-) add "ping" to command table
  1370. * Fix handling of "slow" POST routines
  1371. * Patches by Yuli Barcohen, 13 Jul 2003:
  1372. - Correct flash and JFFS2 support for MPC8260ADS
  1373. - fix PVR values and clock generation for PowerQUICC II family
  1374. (8270/8275/8280)
  1375. * Patch by Bernhard Kuhn, 08 Jul 2003:
  1376. - add support for M68K targets
  1377. * Patch by Ken Chou, 3 Jul:
  1378. - Fix PCI config table for A3000
  1379. - Fix iobase for natsemi.c
  1380. (PCI_BASE_ADDRESS_0 is the IO base register for DP83815)
  1381. * Allow to enable "slow" POST routines by key press on power-on
  1382. * Fix temperature dependend switching of LCD backlight on LWMON
  1383. * Tweak output format for LWMON
  1384. * Patch by Stefan Roese, 11 Jul 2003:
  1385. - Fix bug in CONFIG_VERSION_VARIABLE.
  1386. - AR405 config updated.
  1387. - OCRTC/ORSG: bsp command added.
  1388. - ASH405 bsp update.
  1389. ======================================================================
  1390. Changes for U-Boot 0.4.2:
  1391. ======================================================================
  1392. * Add support for NSCU board
  1393. * Add support for TQM823M, TQM850M, TQM855M and TQM860M modules
  1394. * Add support for Am29LV160ML, Am29LV320ML, and Am29LV640ML
  1395. mirror bit flash on TQM8xxM modules
  1396. * Patch by Kenneth Johansson, 30 Jun 2003:
  1397. get rid of MK_CMD_ENTRY macro; update doc/README.command
  1398. * Patch by Seb James, 30 Jun 2003:
  1399. Improve documentation of I2C configuration in README
  1400. * Fix problems with previous log buffer "fixes"
  1401. * Fix minor help text issues
  1402. * "log append" did not append a newline
  1403. ======================================================================
  1404. Changes for U-Boot 0.4.1:
  1405. ======================================================================
  1406. * Fix some missing commands, cleanup header files
  1407. (autoscript, bmp, bsp, fat, mmc, nand, portio, ...)
  1408. * Rewrite command lookup and help command (fix problems with bubble
  1409. sort when sorting command name list). Minor cleanup here and there.
  1410. * Merge from "stable branch", tag LABEL_2003_06_28_1800-stable:
  1411. - Allow to call sysmon function interactively
  1412. - PIC on LWMON board needs delay after power-on
  1413. - Add missing RSR definitions for MPC8xx
  1414. - Improve log buffer handling: guarantee clean reset after power-on
  1415. - Add support for EXBITGEN board (aka "genie")
  1416. - Add support for SL8245 board
  1417. * Code cleanup:
  1418. - remove trailing white space, trailing empty lines, C++ comments, etc.
  1419. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
  1420. * Patches by Kenneth Johansson, 25 Jun 2003:
  1421. - major rework of command structure
  1422. (work done mostly by Michal Cendrowski and Joakim Kristiansen)
  1423. ======================================================================
  1424. Changes for U-Boot 0.4.0:
  1425. ======================================================================
  1426. * Patches by Robert Schwebel, 26 Jun 2003:
  1427. - csb226 configuration updated
  1428. - credits for logodl port updated
  1429. - innokom configuration updated
  1430. - logodl tree update, still with coding style inconsistencies
  1431. - added OCM for ppc405 warning to README
  1432. * Patch by Pantelis Antoniou, 25 Jun 2003:
  1433. update NetVia with V2 board support
  1434. * Header file cleanup for ARM
  1435. * Patch by Murray Jensen, 24 Jun 2003:
  1436. - make sure to use only U-boot provided header files
  1437. - fix problems with ".rodata.str1.4" section as used by GCC-3.x
  1438. * Patch by Stefan Roese, 24 Jun 2003:
  1439. - Update esd ASH405 board files.
  1440. - Update esd DASA_SIM config file.
  1441. - Add ping command to some esd boards.
  1442. * Patch by Yuli Barcohen, 23 Jun 2003:
  1443. Update for MPC8260ADS board
  1444. * Patch by Murray Jensen, 23 Jun 2003:
  1445. - cleanup of GCC 3.x compiler warnings
  1446. * Patch by Rune Torgersen, 4 Jun 2003:
  1447. add large memory support for MPC8266ADS board
  1448. * Patch by Richard Woodruff, 19 June 03:
  1449. - Enabled standard u-boot device abstraction for ARM
  1450. - Enabled console device for ARM
  1451. - Initilized bi_baudrate for ARM
  1452. * Patch by Bill Hargen, 23 Apr 2003:
  1453. fix byte order for 824x I2C addresses (write op)
  1454. * Patch by Murray Jensen, 20 Jun 2003:
  1455. - hymod update
  1456. - cleanup (especially for gcc-3.x compilers)
  1457. * Patch by Tom Guilliams, 20 Jun 2003:
  1458. added CONFIG_750FX support for IBM 750FX processors
  1459. * Patch by Devin Crumb, 02 Apr 2003:
  1460. Fix clock divider rounding problem in drivers/serial.c
  1461. * Patch by Richard Woodruff, 19 June 03:
  1462. - Fixed smc91c111 driver to sync with the u-boot environment
  1463. (driver/smc91c111.c).
  1464. - Added eth_init error return check in NetLoop (net/net.c).
  1465. * Patch by Ken Chou, 19 June 2003:
  1466. Added support for A3000 SBC board (Artis Microsystems Inc.)
  1467. * Patches by Murray Jensen, 17 Jun 2003:
  1468. - Hymod board database mods: add "who" field and new xilinx chip types
  1469. - provide new "init_cmd_timeout()" function so code external to
  1470. "common/main.c" can use the "reset_cmd_timeout()" function before
  1471. entering the main loop
  1472. - add DTT support for adm1021 (new file dtt/adm1021.c; config
  1473. slightly different. see include/configs/hymod.h for an example
  1474. (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and
  1475. CFG_DTT_ADM1021 defined)
  1476. - add new "eeprom_probe()" function which has similar args and
  1477. behaves in a similar way to "eeprom_read()" etc.
  1478. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()"
  1479. function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST)
  1480. - gdbtools copyright update
  1481. - ensure that set_msr() executes the "sync" and "isync" instructions
  1482. after the "mtmsr" instruction in cpu/mpc8260/interrupts.c
  1483. - 8260 I/O ports fix: Open Drain should be set last when configuring
  1484. - add SIU IRQ defines for 8260
  1485. - allow LDSCRIPT override and OBJCFLAGS initialization: change to
  1486. config.mk to allow board configurations to override the GNU
  1487. linker script, selected via the LDSCRIPT, make variable, and to
  1488. give an initial value to the OBJCFLAGS make variable
  1489. - 8260 i2c enhancement:
  1490. o correctly extends the timeout depending on the size of all
  1491. queued messages for both transmit and receive
  1492. o will not continue with receive if transmit times out
  1493. o ensures that the error callback is done for all queued tx
  1494. and rx messages
  1495. o correctly detects both tx and rx timeouts, only delivers one to
  1496. the callback, and does not overwrite an earlier error
  1497. o logic in i2c_probe now correct
  1498. - add "vprintf()" function so that "panic()" function can be
  1499. technically correct
  1500. - many Hymod board changes
  1501. * Patches by Robert Schwebel, 14 Jun 2003:
  1502. - add support for Logotronic DL datalogger board
  1503. - cleanup serial line after kermit binary download
  1504. - add debugX macro (debug level support)
  1505. - update mach-types.h to latest arm.linux.org.uk master list.
  1506. * Patches by David Müller, 12 Jun 2003:
  1507. - rewrite of the S3C24X0 register definitions stuff
  1508. - "driver" for the built-in S3C24X0 RTC
  1509. * Patches by Yuli Barcohen, 12 Jun 2003:
  1510. - Add MII support and Ethernet PHY initialization for MPC8260ADS board
  1511. - Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
  1512. configuration word supplied by FPGA on some MPC8260ADS boards
  1513. * Patch by Pantelis Antoniou, 10 Jun 2003:
  1514. Unify status LED interface
  1515. * Add support for DS12887 RTC; add RTC support for ATC board
  1516. * Patch by Nicolas Lacressonniere, 11 Jun 2003:
  1517. Modifications for Atmel AT91RM9200DK ARM920T based development kit
  1518. - Add Atmel DataFlash support for reading and writing.
  1519. - Add possibility to boot a Linux from DataFlash with BOOTM command.
  1520. - Add Flash detection on Atmel AT91RM9200DK
  1521. (between Atmel AT49BV1614 and AT49BV1614A flashes)
  1522. - Replace old Ethernet PHY layer functions
  1523. - Change link address
  1524. * Patch by Frank Smith, 9 Jun 2003:
  1525. use CRIT_EXCEPTION for machine check on 4xx
  1526. * Patch by Detlev Zundel, 13 Jun 2003:
  1527. added implementation of the "carinfo" command in cmd_immap.c
  1528. * Fix CONFIG_NET_MULTI support in include/net.h
  1529. * Patches by Kyle Harris, 13 Mar 2003:
  1530. - Add FAT partition support
  1531. - Add command support for FAT
  1532. - Add command support for MMC
  1533. ----
  1534. - Add Intel PXA support for video
  1535. - Add Intel PXA support for MMC
  1536. ----
  1537. - Enable MMC and FAT for lubbock board
  1538. - Other misc changes for lubbock board
  1539. * Patch by Robert Schwebel, April 02, 2003:
  1540. fix for SMSC91111 driver
  1541. * Patch by Vladimir Gurevich, 04 Jun 2003:
  1542. make ppc405 ethernet driver compatible with CONFIG_NET_MULTI option
  1543. * Patch by Stefan Roese, 05 Jun 2003:
  1544. - PPC4xx: Fix bug for initial stack in data cache as pointed out by
  1545. Thomas Schaefer (tschaefer@giga-stream.de). Now inital stack in
  1546. data cache can be used even if the chip select is in use.
  1547. - CFG_RX_ETH_BUFFER added to set the ethernet receive buffer count
  1548. (see README for further description).
  1549. - Changed config files of CONFIG_EEPRO100 boards to use the
  1550. CFG_RX_ETH_BUFFER define.
  1551. * Add support for RMU board
  1552. * Add support for TQM862L at 100/50 MHz
  1553. * Patch by Pantelis Antoniou, 02 Jun 2003:
  1554. major reconstruction of networking code;
  1555. add "ping" support (outgoing only!)
  1556. * Patch by Denis Peter, 04 June 2003:
  1557. add support for the MIP405T board
  1558. * Patches by Udi Finkelstein, 2 June 2003:
  1559. - Added support for custom keyboards, initialized by defining a
  1560. board-specific drv_keyboard_init as well as defining CONFIG_KEYBOARD .
  1561. - Added support for the RBC823 board.
  1562. - cpu/mpc8xx/lcd.c now automatically calculates the
  1563. Horizontal Pixel Count field.
  1564. * Fix alignment problem in BOOTP (dhcp_leasetime option)
  1565. [pointed out by Nicolas Lacressonnière, 2 Jun 2003]
  1566. * Patch by Mark Rakes, 14 May 2003:
  1567. add support for Intel e1000 gig cards.
  1568. * Patch by Nye Liu, 3 Jun 2003:
  1569. fix critical typo in MAMR definition (include/mpc8xx.h)
  1570. * Fix requirement to align U-Boot image on 16 kB boundaries on PPC.
  1571. * Patch by Klaus Heydeck, 2 Jun 2003
  1572. Minor changes for KUP4K configuration
  1573. * Patch by Marc Singer, 29 May 2003:
  1574. Fixed rarp boot method for IA32 and other little-endian CPUs.
  1575. * Patch by Marc Singer, 28 May 2003:
  1576. Added port I/O commands.
  1577. * Patch by Matthew McClintock, 28 May 2003
  1578. - cpu/mpc824x/start.S: fix relocation code when booting from RAM
  1579. - minor patches for utx8245
  1580. * Patch by Daniel Engström, 28 May 2003:
  1581. x86 update
  1582. * Patch by Dave Ellis, 9 May 2003 + 27 May 2003:
  1583. add nand flash support to SXNI855T configuration
  1584. fix/extend nand flash support:
  1585. - fix 'nand erase' command so does not erase bad blocks
  1586. - fix 'nand write' command so does not write to bad blocks
  1587. - fix nand_probe() so handles no flash detected properly
  1588. - add doc/README.nand
  1589. - add .jffs2 and .oob options to nand read/write
  1590. - add 'nand bad' command to list bad blocks
  1591. - add 'clean' option to 'nand erase' to write JFFS2 clean markers
  1592. - make NAND read/write faster
  1593. * Patch by Rune Torgersen, 23 May 2003:
  1594. Update for MPC8266ADS board
  1595. * Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
  1596. instead CFG_MONITOR_LEN is now only used to determine _at_compile_
  1597. _time_ (!) if the environment is embedded within the U-Boot image,
  1598. or in a separate flash sector.
  1599. * Cleanup CFG_DER #defines in config files (wd maintained only)
  1600. * Fix data abort exception handling for arm920t CPU
  1601. * Fix alignment problems with flash driver for TRAB board
  1602. * Patch by Donald White, 21 May 2003:
  1603. fix calculation of base address in pci_hose_config_device()
  1604. * Fix bug in command line parsing: "cmd1;cmd2" is supposed to always
  1605. execute "cmd2", even if "cmd1" fails. Note that this is different
  1606. to "run var1 var2" where the contents of "var2" will NOT be
  1607. executed when a command in "var1" fails.
  1608. * Add zero-copy ramdisk support (requires corresponding kernel support!)
  1609. * Patch by Kyle Harris, 20 May 2003:
  1610. In preparation for an ixp port, rename cpu/xscale and arch-xscale
  1611. into cpu/pxa and arch-pxa.
  1612. * Patch by Stefan Roese, 23 May 2003:
  1613. - IBM PPC405EP port added.
  1614. - CONFIG_UART1_CONSOLE added. If defined internal UART1 (and not
  1615. UART0) is used as default U-Boot console. PPC4xx only!
  1616. - esd ASH405 board added (PPC405EP based).
  1617. - BUBINGA405EP board added (PPC405EP based - IBM Eval Board).
  1618. - esd CPCI405AB board added.
  1619. - esd PMC405 board added.
  1620. - Update of some esd boards.
  1621. * Patch by Denis Peter, 19 Mai 2003:
  1622. add support for the MIP405-3 board
  1623. * Patch by Dave Ellis, 22 May 2003:
  1624. Fix problem with only partially cleared .bss segment
  1625. * Patch by Rune Torgersen, 12 May 2003:
  1626. get PCI to work on a MPC8266ADS board; incorporate change to
  1627. cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
  1628. * Patch by Nye Liu, 1 May 2003:
  1629. minor patches for the FADS8xx
  1630. * Patch by Thomas Schäfer, 28 Apr 2003:
  1631. Fix SPD handling for 256 ECC DIMM on Walnut
  1632. * Add support for arbitrary bitmaps for TRAB's VFD command;
  1633. allow to pass boot bitmap addresses in environment variables;
  1634. allow for zero boot delay
  1635. * Patch by Christian Geißinger, 19 May 2002:
  1636. On TRAB: wait until the dummy byte has been completely sent
  1637. * Patch by David Updegraff, 22 Apr 2003:
  1638. update for CrayL1 board
  1639. * Patch by Pantelis Antoniou, 21 Apr 2003:
  1640. add boot support for ARTOS (a proprietary OS)
  1641. * Patch by Steven Scholz, 11 Apr 2003:
  1642. Add support for RTC DS1338
  1643. * Patch by Rod Boyce, 24 Jan 2003:
  1644. Fix counting of extended partitions in diskboot command
  1645. * Patch by Christophe Lindheimer, 20 May 2003:
  1646. allow the use of CFG_LOADS when CFG_NO_FLASH is set
  1647. * Fix SDRAM timing on Purple board
  1648. * Add support for CompactFlash on ATC board
  1649. (includes support for Intel 82365 and compatible PC Card controllers,
  1650. and Yenta-compatible PCI-to-CardBus controllers)
  1651. * Patch by Mathijs Haarman, 08 May 2003:
  1652. Add lan91c96 driver (tested on Lubbock and custom PXA250 board only)
  1653. * Fix problem with usage of "true" (undefined in current versions of bfd.h)
  1654. * Add support for Promess ATC board
  1655. * Patch by Keith Outwater, 28 Apr 2003:
  1656. - Miscellaneous corrections and additions to GEN860T board specific code.
  1657. - Added GEN860_SC variant to GEN860T.
  1658. - Miscellaneous corrections to GEN860T documentation.
  1659. - Correct duplicate entry in U-Boot CREDITS file.
  1660. - Add GEN860T_SC entry in MAINTAINERS file.
  1661. - Update CREDITS file with GEN860T_SC info.
  1662. * Update Smiths Aerospace addresses in MAINTAINERS file
  1663. * Fix error handling in hush's version of "run" command
  1664. * LWMON extensions:
  1665. - Splashscreen support
  1666. - modem support
  1667. - sysmon support
  1668. - temperature dependend enabling of LCD
  1669. * Allow booting from old "PPCBoot" disk partitions
  1670. * Add support for TQM8255 Board / MPC8255 CPU
  1671. ======================================================================
  1672. Changes for U-Boot 0.3.1:
  1673. ======================================================================
  1674. * Make sure Block Lock Bits get cleared in R360MPI flash driver
  1675. * MPC823 LCD driver: Fill color map backwards, to allow for steady
  1676. display when Linux takes over
  1677. * Patch by Erwin Rol, 27 Feb 2003:
  1678. Add support for RTEMS (this time for real).
  1679. * Add support for "bmp info" and "bmp display" commands to load
  1680. bitmap images; this can be used (for example in a "preboot"
  1681. command) to display a splash screen very quickly after poweron.
  1682. * Add support for 133 MHz clock on INCA-IP board
  1683. * Patch by Lutz Dennig, 10 Apr 2003:
  1684. Update for R360MPI board
  1685. * Add new meaning to "autostart" environment variable:
  1686. If set to "no", a standalone image passed to the
  1687. "bootm" command will be copied to the load address
  1688. (and eventually uncompressed), but NOT be started.
  1689. This can be used to load and uncompress arbitrary
  1690. data.
  1691. * Patch by Stefan Roese, 10 Apr 2003:
  1692. Changed DHCP client to use IP address from server option field #54
  1693. from the OFFER packet in the server option field #54 in the REQUEST
  1694. packet. This fixes a problem using a Windows 2000 DHCP server,
  1695. where the DHCP-server is not the TFTP-server.
  1696. * Set max brightness for MN11236 displays on TRAB board
  1697. * Add support for TQM862L modules
  1698. ======================================================================
  1699. Changes for U-Boot 0.3.0:
  1700. ======================================================================
  1701. * Patch by Arun Dharankar, 4 Apr 2003:
  1702. Add IDMA example code (tested on 8260 only)
  1703. * Add support for Purple Board (MIPS64 5Kc)
  1704. * Add support for MIPS64 5Kc CPUs
  1705. * Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
  1706. * Patch by Denis Peter, 04 Apr 2003:
  1707. - update MIP405-4 board
  1708. * Patch by Stefan Roese, 4 Apr 2003:
  1709. - U-Boot version environment variable "ver" added
  1710. (CONFIG_VERSION_VARIABLE).
  1711. - Changed PPC405GPr version from A to B.
  1712. - Changed CPCI405 to use CTS instead of DSR on PPC405 UART1.
  1713. * Patches by Denis Peter, 03 April 2003:
  1714. - fix PCI IRQs on MPL boards
  1715. - fix two more un-relocated pointer problems
  1716. * Fix behaviour of "run" command:
  1717. - print error message iv variable does not exist
  1718. - terminate processing of arguments in case of error
  1719. * Patches by Peter Figuli, 10 Mar 2003
  1720. - Add support for BTUART on PXA platform
  1721. - Add support for WEP EP250 (PXA) board
  1722. * Fix flash problems on INCA-IP; add tool to allow bruning images to
  1723. flash using a BDI2000
  1724. * Implement fix for I2C Edge Conditions problem for all boards that
  1725. use the bit-banging driver (common/soft_i2c.c)
  1726. * Patch by Martin Winistoerfer, 23 Mar 2003
  1727. - Add port to MPC555/556 microcontrollers
  1728. - Add support for cmi customer board with
  1729. Intel 28F128J3A, 28F320J3A or 28F640J3A flash.
  1730. * Patch by Rick Bronson, 28 Mar 2003:
  1731. - fix common/cmd_nand.c
  1732. * Patch by Arun Dharankar, 24 Mar 2003:
  1733. - add threads / scheduler example code
  1734. * Add patches by Robert Schwebel, 31 Mar 2003:
  1735. - add ctrl-c support for kermit download
  1736. - align bdinfo output on ARM
  1737. - csb226 board: bring in sync with innokom/memsetup.S
  1738. - csb226 board: fix MDREFR handling
  1739. - misc doc fixes / extensions
  1740. - innokom board: cleanup, MDREFR fix in memsetup.S, config update
  1741. - add BOOT_PROGRESS to armlinux.c
  1742. * Add CPU ID, version, and clock speed for INCA-IP
  1743. * Patches by Dave Ellis, 18 Mar 2003 for SXNI855T board:
  1744. - fix SRAM and SDRAM memory sizing
  1745. - add status LED support
  1746. - add MAC address for second (SCC1) ethernet port
  1747. * Update default environment for TQM8260 board
  1748. * Patch by Rick Bronson, 16 Mar 2003:
  1749. - Add NAND flash support for reading, writing, and erasing NAND
  1750. flash (certain forms of which are called SmartMedia).
  1751. - Add support for Atmel AT91RM9200DK ARM920T based development kit.
  1752. * Patches by Robert Schwebel, 19 Mar 2003:
  1753. - use arm-linux-gcc as default compiler for ARM
  1754. - fix i2c fixup code
  1755. - fix missing baudrate setting
  1756. - added $loadaddr / CFG_LOAD_ADDR support to loadb
  1757. - moved "ignoring trailing characters" _before_ u-boot wants to
  1758. print out diagnostics messages; removes bogus characters at the
  1759. end of transmission
  1760. * Patch by John Zhan, 18 Mar 2003:
  1761. Add support for SinoVee Microsystems SC8xx boards
  1762. * Patch by Rolf Offermanns, 21 Mar 2003:
  1763. ported the dnp1110 related changes from the current armboot cvs to
  1764. current u-boot cvs. smc91111 does not work. problem marked in
  1765. smc91111.c, grep for "FIXME".
  1766. * Patch by Brian Auld, 25 Mar 2003:
  1767. Add support for STM flash chips on ebony board
  1768. * Add PCI support for MPC8250 Boards (PM825 module)
  1769. * Patch by Stefan Roese, 25 Mar 2003:
  1770. - PCI405 update.
  1771. * Patch by Stefan Roese, 20 Mar 2003:
  1772. - CPCI4052 update (support for revision 3).
  1773. - Set edge conditioning circuitry on PPC405GPr for compatibility
  1774. to existing PPC405GP designs.
  1775. - Clip udiv to 5 bits on PPC405 (serial.c).
  1776. * Extend INCAIP board support:
  1777. - add automatic RAM size detection
  1778. - add "bdinfo" command
  1779. - pass flash address and size to Linux kernel
  1780. - switch to 150 MHz clock
  1781. * Avoid flicker on the TRAB's VFD by synchronizing the enable with
  1782. the HSYNC/VSYNC. Requires new CPLD code (Version 101 for Rev. 100
  1783. boards, version 153 for Rev. 200 boards).
  1784. * Patch by Vladimir Gurevich, 12 Mar 2003:
  1785. Fix relocation problem of statically initialized string pointers
  1786. in common/cmd_pci.c
  1787. * Patch by Kai-Uwe Blöm, 12 Mar 2003:
  1788. Cleanup & bug fixes for JFFS2 code:
  1789. - the memory mangement was broken. It caused havoc on malloc by
  1790. writing beyond the block boundaries.
  1791. - the length calculation for files was wrong, sometimes resulting
  1792. in short file reads.
  1793. - data copying now optionally takes fragment version numbers into
  1794. account, to avoid copying from older data.
  1795. See doc/README.JFFS2 for details.
  1796. * Patch by Josef Wagner, 12 Mar 2003:
  1797. - 16/32 MB and 50/80 MHz support with auto-detection for IP860
  1798. - ETH05 and BEDBUG support for CU824
  1799. - added support for MicroSys CPC45
  1800. - new BOOTROM/FLASH0 and DOC base for PM826
  1801. * Patch by Robert Schwebel, 12 Mar 2003:
  1802. Fix the chpart command on innokom board
  1803. * Name cleanup:
  1804. mv include/asm-i386/ppcboot-i386.h include/asm-i386/u-boot-i386.h
  1805. s/PPCBoot/U-Boot/ in some files
  1806. s/pImage/uImage/ in some files
  1807. * Patch by Detlev Zundel, 15 Jan 2003:
  1808. Fix '' command line quoting
  1809. * Patch by The LEOX team, 19 Jan 2003:
  1810. - add support for the ELPT860 board
  1811. - add support for Dallas ds164x RTC
  1812. * Patches by David Müller, 31 Jan 2003:
  1813. - minimal setup for CardBus bridges
  1814. - add EEPROM read/write support in the CS8900 driver
  1815. - add support for the builtin I2C controller in the Samsung s3c24x0 chips
  1816. - add support for MPL's VCMA9 (Samsung s3c2410 based) board
  1817. * Patch by Steven Scholz, 04 Feb 2003:
  1818. add support for RTC DS1307
  1819. * Patch by Reinhard Meyer, 5 Feb 2003:
  1820. fix PLPRCR/SCCR init sequence on 8xx to allow for
  1821. changes of EBDF by software
  1822. * Patch by Vladimir Gurevich, 07 Feb 2003:
  1823. "API-compatibility patch" for 4xx I2C driver
  1824. * TRAB fixes / extensions:
  1825. - Restore VFD brightness as saved in environment
  1826. - add support for Fujitsu flashes
  1827. - make sure both buzzers are turned off (drive low level)
  1828. * Patches by Robert Schwebel, 06 Mar 2003:
  1829. - fix bug in BOOTP code (must use NetCopyIP)
  1830. - update of CSB226 port
  1831. - clear BSS segment on XScale
  1832. - added support for i2c_init_board() function
  1833. - update to the Innokom plattform
  1834. * Extend support for redundand environments for configurations where
  1835. environment size < sector size
  1836. * Patch by Rune Torgersen, 13 Feb 2003:
  1837. Add support for Motorola MPC8266ADS board
  1838. * Patch by Kyle Harris, 19 Feb 2003:
  1839. patches for the Intel lubbock board:
  1840. memsetup.S - general cleanup (based on Robert's csb226 code)
  1841. flash.c - overhaul, actually works now
  1842. lubbock.c - fix init funcs to return proper value
  1843. * Patch by Kenneth Johansson, 26 Feb 2003:
  1844. - Fixed off by one in RFTA calculation.
  1845. - No need to abort when LDF is lower than we can program it's only
  1846. minimum timing so clamp it to what we can do.
  1847. - Takes function pointer to function for reading the spd_nvram. Usefull
  1848. for faking data or hardcode a module without the nvram.
  1849. - fix other user for above change
  1850. - fix some comments.
  1851. * Patches by Brian Waite, 26 Feb 2003:
  1852. - fix port for evb64260 board
  1853. - fix PCI for evb64260 board
  1854. - fix PCI scan
  1855. * Patch by Reinhard Meyer, 1 Mar 2003:
  1856. Add support for EMK TOP860 Module
  1857. * Patch by Yuli Barcohen, 02 Mar 2003:
  1858. Add SPD EEPROM support for MPC8260ADS board
  1859. * Patch by Robert Schwebel, 21 Jan 2003:
  1860. - Add support for Innokom board
  1861. - Don't complain if "install" fails
  1862. - README cleanup (remove duplicated lines)
  1863. - Update PXA header files
  1864. * Add documentation for existing POST code (doc/README.POST)
  1865. * Patch by Laudney Ren, 15 Jan 2003:
  1866. Fix handling of redundand environment in "tools/envcrc.c"
  1867. * Patch by Detlev Zundel, 28 Feb 2003:
  1868. Add bedbug support for 824x systems
  1869. * Add support for 16 MB flash configuration of TRAB board
  1870. * Patch by Erwin Rol, 27 Feb 2003:
  1871. Add support for RTEMS
  1872. * Add image information to README
  1873. * Patch by Stefan Roese, 18 Feb 2003:
  1874. CPCIISER4 configuration updated.
  1875. * Patch by Stefan Roese, 17 Feb 2003:
  1876. Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
  1877. * Patch by Stefan Roese, 13 Feb 2003:
  1878. Add "pcidelay" environment variable (in ms, enabled via
  1879. CONFIG_PCI_BOOTDELAY).
  1880. PCI spec 2.2 defines, that a pci target has 2^25 pci clocks after
  1881. RST# to respond to configuration cycles (33MHz -> 1s).
  1882. * Fix dual PCMCIA slot support (when running with just one
  1883. slot populated)
  1884. * Add VFD type detection to trab board
  1885. * extend drivers/cs8900.c driver to synchronize ethaddr environment
  1886. variable with value in the EEPROM
  1887. * Patch by Stefan Roese, 10 Feb 2003:
  1888. Add support for 4MB and 128MB onboard SDRAM (cpu/ppc4xx/sdram.c)
  1889. * Add support for MIPS32 4Kc CPUs
  1890. * Add support for INCA-IP Board
  1891. ======================================================================
  1892. Changes for U-Boot 0.2.2:
  1893. ======================================================================
  1894. * Add dual ethernet support on PM826
  1895. * Add support for LXT971 PHY on PM826
  1896. * Patch by Tord Andersson, 16 Jan 2003:
  1897. Fix flash sector count for TQM8xxL
  1898. * Fix I2C EEPROM problem on ICU862 board (would only write the first
  1899. 16 bytes out of each 32 byte block)
  1900. ======================================================================
  1901. Changes for U-Boot 0.2.1:
  1902. ======================================================================
  1903. * Add support for V37 board
  1904. (patch by Jón Benediktsson, 11 Dec 2002)
  1905. * Update baudrate in bd_info when it gets changed
  1906. * Add watchdog trigger points while waiting for serial port
  1907. (so far only 8xx -- needed on LWMON with 100ms watchdog)
  1908. * Improve command line tool to access the U-Boot's environment
  1909. (figuration of the utility, using a config file)
  1910. * Add single quote support for (old) command line parser
  1911. * Switch LWMON board default config from FRAM to EEPROM;
  1912. in POST, EEPROM shows up on 8 addresses
  1913. ======================================================================
  1914. Changes for U-Boot 0.2.0:
  1915. ======================================================================
  1916. * Use 1-byte-read instead of -write for iprobe() function
  1917. Add i2c commands to PM826 config
  1918. * extend I2C POST code: check for list on known addresses
  1919. * Improve log buffer code; use "loglevel" to decide which messages
  1920. to log on the console, too (like in Linux); get rid of "logstart"
  1921. * Add command line tool to access the U-Boot's environment
  1922. (board-specific for TRAB now, to be fixed later)
  1923. * Patch by Hans-Joerg Frieden, 06 Dec 2002
  1924. Fix misc problems with AmigaOne support
  1925. * Patch by Chris Hallinan, 3 Dec 2002:
  1926. minor cleanup to the MPC8245 EPIC driver
  1927. * Patch by Pierre Aubert , 28 Nov 2002
  1928. Add support for external (SIU) interrupts on MPC8xx
  1929. * Patch by Pierre Aubert , 28 Nov 2002
  1930. Fix nested syscalls bug in standalone applications
  1931. * Patch by David Müller, 27 Nov 2002:
  1932. fix output of "pciinfo" command for CardBus bridge devices.
  1933. * Fix bug in TQM8260 board detection - boards got stuck when board ID
  1934. was not readable
  1935. * Add LED indication for IDE activity on KUP4K board
  1936. * Fix startup problems with VFD display on TRAB
  1937. * Patch by Pierre Aubert, 20 Nov 2002
  1938. Add driver for Epson SED13806 graphic controller.
  1939. Add support for BMP logos in cfb_console driver.
  1940. * Added support for both PCMCIA slots (at the same time!) on MPC8xx
  1941. * Patch by Rod Boyce, 21 Nov 2002:
  1942. fix PCMCIA on MBX8xx board
  1943. * Patch by Pierre Aubert , 21 Nov 2002
  1944. Add CFG_CPM_POST_WORD_ADDR to make the offset of the
  1945. bootmode word in DPRAM configurable
  1946. * Patch by Daniel Engström, 18 Nov 2002:
  1947. Fixes for x86 port (mostly strings issues)
  1948. * Patch by Ken Chou, 18 Nov 2002:
  1949. Fix for natsemi NIC cards (DP83815)
  1950. * Patch by Pierre Aubert, 19 Nov 2002:
  1951. fix a bug for the MII configuration, and some warnings
  1952. * Patch by Thomas Frieden, 13 Nov 2002:
  1953. Add code for AmigaOne board
  1954. (preliminary merge to U-Boot, still WIP)
  1955. * Patch by Jon Diekema, 12 Nov 2002:
  1956. - Adding URL for IEEE OUI lookup
  1957. - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
  1958. being defined.
  1959. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
  1960. root-on-nfs macros are designed to switch how the default boot
  1961. method gets defined.
  1962. * Patch by Daniel Engström, 13 Nov 2002:
  1963. Add support for i386 architecture and AMD SC520 board
  1964. * Patch by Pierre Aubert, 12 Nov 2002:
  1965. Add support for DOS filesystem and booting from DOS floppy disk
  1966. * Patch by Jim Sandoz, 07 Nov 2002:
  1967. Increase number of network RX buffers (PKTBUFSRX in
  1968. "include/net.h") for EEPRO100 based boards (especially SP8240)
  1969. which showed "Receiver is not ready" errors when U-Boot was
  1970. processing the receive buffers slower than the network controller
  1971. was filling them.
  1972. * Patch by Andreas Oberritter, 09 Nov 2002:
  1973. Change behaviour of NetLoop(): return -1 for errors, filesize
  1974. otherwise; return code 0 is valid an means no file loaded - in this
  1975. case the environment still gets updated!
  1976. * Patches by Jon Diekema, 9 Nov 2002:
  1977. - improve ADC/DAC clocking on the SACSng board to align
  1978. the failing edges of LRCLK and SCLK
  1979. - sbc8260 configuration tweaks
  1980. - add status LED support for 82xx systems
  1981. - wire sspi/sspo commands into command handler; improved error
  1982. handlering
  1983. - add timestamp support and alternate memory test to the
  1984. SACSng configuration
  1985. * Patch by Vince Husovsky, 7 Nov 2002:
  1986. Add "-n" to linker options to get rid of "Not enough room for
  1987. program headers" problem
  1988. * Patch by David Müller, 05 Nov 2002
  1989. Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ
  1990. so we can use an already existing name
  1991. * Patch by Pierre Aubert, 05 Nov 2002
  1992. Hardware relatied improvments in FDC boot code
  1993. * Patch by Holger Schurig, 5 Nov 2002:
  1994. Make the PXA really change it's frequency
  1995. * Patch by Pierre Aubert, 05 Nov 2002
  1996. Add support for slave serial Spartan 2 FPGAs
  1997. * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet
  1998. drivers
  1999. * Add support for log buffer which can be passed to Linux kernel's
  2000. syslog mechanism; used especially for POST results.
  2001. * Patch by Klaus Heydeck, 31 Oct 2002:
  2002. Add initial support for kup4k board
  2003. * Patch by Robert Schwebel, 04 Nov 2002:
  2004. - use watchdog to reset PXA250 systems
  2005. - added progress callbacks to (some of the) ARM code
  2006. - update for Cogent CSB226 board
  2007. * Add support for FPS860 board
  2008. * Patch by Guillaume Alexandre,, 04 Nov 2002:
  2009. Improve PCI access on 32-bits Compact PCI bus
  2010. * Fix mdelay() on TRAB - this was still the debugging version with
  2011. seconds instead of ms.
  2012. * Patch by Robert Schwebel, 1 Nov 2002:
  2013. XScale related cleanup (affects all ARM boards)
  2014. * Cleanup of names and README.
  2015. ======================================================================
  2016. Notes for U-Boot 0.1.0:
  2017. ======================================================================
  2018. This is the initial version of "Das U-Boot", the Universal Boot Loader.
  2019. It is based on version 2.0.0 (the "Halloween Release") of PPCBoot.
  2020. For information about the history of the project please see the
  2021. PPCBoot project page at http://sourceforge.net/projects/ppcboot
  2022. ======================================================================