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Diffstat (limited to 'board/tqc/tqm8260/README')
| -rw-r--r-- | board/tqc/tqm8260/README | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/board/tqc/tqm8260/README b/board/tqc/tqm8260/README deleted file mode 100644 index 93b55068f5..0000000000 --- a/board/tqc/tqm8260/README +++ /dev/null @@ -1,415 +0,0 @@ - -This file contains basic information on the port of U-Boot to TQM8260. -All the changes fit in the common U-Boot infrastructure, providing a -new TQM8260-specific entry in makefiles. To build U-Boot for TQM8260, -type "make TQM8260_config", edit the "include/config_TQM8260.h" file -if necessary, then type "make". - - -Common file modifications: --------------------------- - -The following common files have been modified by this project: -(starting from the ppcboot-0.9.3/ directory) - -MAKEALL - TQM8260 entry added -Makefile - TQM8260_config entry added -arch/powerpc/cpu/mpc8260/Makefile - soft_i2c.o module added -arch/powerpc/cpu/mpc8260/ether_scc.c - TQM8260-specific definitions added, an obvious - bug fixed (fcr -> scr) -arch/powerpc/cpu/mpc8260/ether_fcc.c - TQM8260-specific definitions added -include/flash.h - added definitions for the AM29LV640D Flash chip - - -New files: ----------- - -The following new files have been added by this project: -(starting from the ppcboot-0.9.3/ directory) - -board/tqm8260/ - board-specific directory -board/tqm8260/Makefile - board-specific makefile -board/tqm8260/config.mk - config file -board/tqm8260/flash.c - flash driver (for AM29LV640D) -board/tqm8260/ppcboot.lds - linker script -board/tqm8260/tqm8260.c - ioport and memory initialization -arch/powerpc/cpu/mpc8260/soft_i2c.c - software i2c EEPROM driver -include/config_TQM8260.h - main configuration file - - -New configuration options: --------------------------- - -CONFIG_TQM8260 - - Main board-specific option (should be defined for TQM8260). - -CONFIG_82xx_CONS_SMC1 - - If defined, SMC1 will be used as the console - -CONFIG_82xx_CONS_SMC2 - - If defined, SMC2 will be used as the console - -CONFIG_SYS_INIT_LOCAL_SDRAM - - If defined, the SDRAM on the local bus will be initialized and - mapped at BR2. - - -Acceptance criteria tests: --------------------------- - -The following tests have been conducted to validate the port of U-Boot -to TQM8260: - -1. Operation on serial console: - -With the CONFIG_82xx_CONS_SMC1 option defined in the main configuration file, -the U-Boot output appeared on the serial terminal connected to COM1 as -follows: - ------------------------------------------------------------------------------- -=> help -go - start application at address 'addr' -run - run commands in an environment variable -bootm - boot application image from memory -bootp - boot image via network using BootP/TFTP protocol -tftpboot- boot image via network using TFTP protocol - and env variables ipaddr and serverip -rarpboot- boot image via network using RARP/TFTP protocol -bootd - boot default, i.e., run 'bootcmd' -loads - load S-Record file over serial line -loadb - load binary file over serial line (kermit mode) -md - memory display -mm - memory modify (auto-incrementing) -nm - memory modify (constant address) -mw - memory write (fill) -cp - memory copy -cmp - memory compare -crc32 - checksum calculation -base - print or set address offset -printenv- print environment variables -setenv - set environment variables -saveenv - save environment variables to persistent storage -protect - enable or disable FLASH write protection -erase - erase FLASH memory -flinfo - print FLASH memory information -bdinfo - print Board Info structure -iminfo - print header information for application image -coninfo - print console devices and informations -eeprom - EEPROM sub-system -loop - infinite loop on address range -mtest - simple RAM test -icache - enable or disable instruction cache -dcache - enable or disable data cache -reset - Perform RESET of the CPU -echo - echo args to console -version - print monitor version -help - print online help -? - alias for 'help' -=> ------------------------------------------------------------------------------- - - -2. Flash driver operation - -The following sequence was performed to test the "flinfo" command: - ------------------------------------------------------------------------------- -=> flinfo - -Bank # 1: AMD 29LV640D (64 M, uniform sector) - Size: 32 MB in 128 Sectors - Sector Start Addresses: - 40000000 40040000 (RO) 40080000 400C0000 40100000 - 40140000 40180000 401C0000 40200000 40240000 - 40280000 402C0000 40300000 40340000 40380000 - 403C0000 40400000 40440000 40480000 404C0000 - 40500000 40540000 40580000 405C0000 40600000 - 40640000 40680000 406C0000 40700000 40740000 - 40780000 407C0000 40800000 40840000 40880000 - 408C0000 40900000 40940000 40980000 409C0000 - 40A00000 40A40000 40A80000 40AC0000 40B00000 - 40B40000 40B80000 40BC0000 40C00000 40C40000 - 40C80000 40CC0000 40D00000 40D40000 40D80000 - 40DC0000 40E00000 40E40000 40E80000 40EC0000 - 40F00000 40F40000 40F80000 40FC0000 41000000 - 41040000 41080000 410C0000 41100000 41140000 - 41180000 411C0000 41200000 41240000 41280000 - 412C0000 41300000 41340000 41380000 413C0000 - 41400000 41440000 41480000 414C0000 41500000 - 41540000 41580000 415C0000 41600000 41640000 - 41680000 416C0000 41700000 41740000 41780000 - 417C0000 41800000 41840000 41880000 418C0000 - 41900000 41940000 41980000 419C0000 41A00000 - 41A40000 41A80000 41AC0000 41B00000 41B40000 - 41B80000 41BC0000 41C00000 41C40000 41C80000 - 41CC0000 41D00000 41D40000 41D80000 41DC0000 - 41E00000 41E40000 41E80000 41EC0000 41F00000 - 41F40000 41F80000 41FC0000 -=> ------------------------------------------------------------------------------- - - -The following sequence was performed to test the erase command: - ------------------------------------------------------------------------------- -=> cp 0 40080000 10 -Copy to Flash... done -=> erase 40080000 400bffff -Erase Flash from 0x40080000 to 0x400bffff -.. done -Erased 1 sectors -=> md 40080000 -40080000: ffffffff ffffffff ffffffff ffffffff ................ -40080010: ffffffff ffffffff ffffffff ffffffff ................ -40080020: ffffffff ffffffff ffffffff ffffffff ................ -40080030: ffffffff ffffffff ffffffff ffffffff ................ -40080040: ffffffff ffffffff ffffffff ffffffff ................ -40080050: ffffffff ffffffff ffffffff ffffffff ................ -40080060: ffffffff ffffffff ffffffff ffffffff ................ -40080070: ffffffff ffffffff ffffffff ffffffff ................ -40080080: ffffffff ffffffff ffffffff ffffffff ................ -40080090: ffffffff ffffffff ffffffff ffffffff ................ -400800a0: ffffffff ffffffff ffffffff ffffffff ................ -400800b0: ffffffff ffffffff ffffffff ffffffff ................ -400800c0: ffffffff ffffffff ffffffff ffffffff ................ -400800d0: ffffffff ffffffff ffffffff ffffffff ................ -400800e0: ffffffff ffffffff ffffffff ffffffff ................ -400800f0: ffffffff ffffffff ffffffff ffffffff ................ -=> cp 0 40080000 10 -Copy to Flash... done -=> erase 1:2 -Erase Flash Sectors 2-2 in Bank # 1 -.. done -=> md 40080000 -40080000: ffffffff ffffffff ffffffff ffffffff ................ -40080010: ffffffff ffffffff ffffffff ffffffff ................ -40080020: ffffffff ffffffff ffffffff ffffffff ................ -40080030: ffffffff ffffffff ffffffff ffffffff ................ -40080040: ffffffff ffffffff ffffffff ffffffff ................ -40080050: ffffffff ffffffff ffffffff ffffffff ................ -40080060: ffffffff ffffffff ffffffff ffffffff ................ -40080070: ffffffff ffffffff ffffffff ffffffff ................ -40080080: ffffffff ffffffff ffffffff ffffffff ................ -40080090: ffffffff ffffffff ffffffff ffffffff ................ -400800a0: ffffffff ffffffff ffffffff ffffffff ................ -400800b0: ffffffff ffffffff ffffffff ffffffff ................ -400800c0: ffffffff ffffffff ffffffff ffffffff ................ -400800d0: ffffffff ffffffff ffffffff ffffffff ................ -400800e0: ffffffff ffffffff ffffffff ffffffff ................ -400800f0: ffffffff ffffffff ffffffff ffffffff ................ -=> cp 0 40080000 10 -Copy to Flash... done -=> cp 0 400c0000 10 -Copy to Flash... done -=> erase 1:2-3 -Erase Flash Sectors 2-3 in Bank # 1 -... done -=> md 40080000 -40080000: ffffffff ffffffff ffffffff ffffffff ................ -40080010: ffffffff ffffffff ffffffff ffffffff ................ -40080020: ffffffff ffffffff ffffffff ffffffff ................ -40080030: ffffffff ffffffff ffffffff ffffffff ................ -40080040: ffffffff ffffffff ffffffff ffffffff ................ -40080050: ffffffff ffffffff ffffffff ffffffff ................ -40080060: ffffffff ffffffff ffffffff ffffffff ................ -40080070: ffffffff ffffffff ffffffff ffffffff ................ -40080080: ffffffff ffffffff ffffffff ffffffff ................ -40080090: ffffffff ffffffff ffffffff ffffffff ................ -400800a0: ffffffff ffffffff ffffffff ffffffff ................ -400800b0: ffffffff ffffffff ffffffff ffffffff ................ -400800c0: ffffffff ffffffff ffffffff ffffffff ................ -400800d0: ffffffff ffffffff ffffffff ffffffff ................ -400800e0: ffffffff ffffffff ffffffff ffffffff ................ -400800f0: ffffffff ffffffff ffffffff ffffffff ................ -=> md 400c0000 -400c0000: ffffffff ffffffff ffffffff ffffffff ................ -400c0010: ffffffff ffffffff ffffffff ffffffff ................ -400c0020: ffffffff ffffffff ffffffff ffffffff ................ -400c0030: ffffffff ffffffff ffffffff ffffffff ................ -400c0040: ffffffff ffffffff ffffffff ffffffff ................ -400c0050: ffffffff ffffffff ffffffff ffffffff ................ -400c0060: ffffffff ffffffff ffffffff ffffffff ................ -400c0070: ffffffff ffffffff ffffffff ffffffff ................ -400c0080: ffffffff ffffffff ffffffff ffffffff ................ -400c0090: ffffffff ffffffff ffffffff ffffffff ................ -400c00a0: ffffffff ffffffff ffffffff ffffffff ................ -400c00b0: ffffffff ffffffff ffffffff ffffffff ................ -400c00c0: ffffffff ffffffff ffffffff ffffffff ................ -400c00d0: ffffffff ffffffff ffffffff ffffffff ................ -400c00e0: ffffffff ffffffff ffffffff ffffffff ................ -400c00f0: ffffffff ffffffff ffffffff ffffffff ................ -=> ------------------------------------------------------------------------------- - - -The following sequence was performed to test the Flash programming commands: - ------------------------------------------------------------------------------- -=> erase 40080000 400bffff -Erase Flash from 0x40080000 to 0x400bffff -.. done -Erased 1 sectors -=> cp 0 40080000 10 -Copy to Flash... done -=> md 0 -00000000: 00000000 00000104 61100200 01000000 ........a....... -00000010: 00000000 00000000 81140000 82000100 ................ -00000020: 01080000 00004000 22800000 00000600 ......@."....... -00000030: 00200800 00000000 10000100 00008000 . .............. -00000040: 00812000 00000200 00020000 80000000 .. ............. -00000050: 00028001 00001000 00040400 00000200 ................ -00000060: 20480000 00000000 20090000 00142000 H...... ..... . -00000070: 00000000 00004000 24210000 10000000 ......@.$!...... -00000080: 02440002 10000000 00200008 00000000 .D....... ...... -00000090: 02440900 00000000 30a40000 00004400 .D......0.....D. -000000a0: 04420800 00000000 00000040 00020000 .B.........@.... -000000b0: 05020000 00100000 00060000 00000000 ................ -000000c0: 00400000 00000000 00080000 00040000 .@.............. -000000d0: 10400000 00800004 00000000 00000200 .@.............. -000000e0: 80890000 00010004 00080000 00000020 ............... -000000f0: 08000000 10000000 00010000 00000000 ................ -=> md 40080000 -40080000: 00000000 00000104 61100200 01000000 ........a....... -40080010: 00000000 00000000 81140000 82000100 ................ -40080020: 01080000 00004000 22800000 00000600 ......@."....... -40080030: 00200800 00000000 10000100 00008000 . .............. -40080040: ffffffff ffffffff ffffffff ffffffff ................ -40080050: ffffffff ffffffff ffffffff ffffffff ................ -40080060: ffffffff ffffffff ffffffff ffffffff ................ -40080070: ffffffff ffffffff ffffffff ffffffff ................ -40080080: ffffffff ffffffff ffffffff ffffffff ................ -40080090: ffffffff ffffffff ffffffff ffffffff ................ -400800a0: ffffffff ffffffff ffffffff ffffffff ................ -400800b0: ffffffff ffffffff ffffffff ffffffff ................ -400800c0: ffffffff ffffffff ffffffff ffffffff ................ -400800d0: ffffffff ffffffff ffffffff ffffffff ................ -400800e0: ffffffff ffffffff ffffffff ffffffff ................ -400800f0: ffffffff ffffffff ffffffff ffffffff ................ -=> ------------------------------------------------------------------------------- - - -The following sequence was performed to test storage of the environment -variables in Flash: - ------------------------------------------------------------------------------- -=> setenv foo bar -=> saveenv -Un-Protected 1 sectors -Erasing Flash... -.. done -Erased 1 sectors -Saving Environment to Flash... -Protected 1 sectors -=> reset -... -=> printenv -bootdelay=CONFIG_BOOTDELAY -baudrate=9600 -ipaddr=192.168.4.7 -serverip=192.168.4.1 -ethaddr=66:55:44:33:22:11 -foo=bar -stdin=serial -stdout=serial -stderr=serial - -Environment size: 170/262140 bytes -=> ------------------------------------------------------------------------------- - - -The following sequence was performed to test image download and run over -Ethernet interface (both interfaces were tested): - ------------------------------------------------------------------------------- -=> tftpboot 40000 hello_world.bin -ARP broadcast 1 -TFTP from server 192.168.2.2; our IP address is 192.168.2.7 -Filename 'hello_world.bin'. -Load address: 0x40000 -Loading: ############# -done -Bytes transferred = 65912 (10178 hex) -=> go 40004 -## Starting application at 0x00040004 ... -Hello World -argc = 1 -argv[0] = "40004" -argv[1] = "<NULL>" -Hit any key to exit ... - -## Application terminated, rc = 0x0 -=> ------------------------------------------------------------------------------- - - -The following sequence was performed to test eeprom read/write commands: - ------------------------------------------------------------------------------- -=> md 40000 -00040000: 00018148 9421ffe0 7c0802a6 bf61000c ...H.!..|....a.. -00040010: 90010024 48000005 7fc802a6 801effe8 ...$H........... -00040020: 7fc0f214 7c7f1b78 813f004c 7c9c2378 ....|..x.?.L|.#x -00040030: 807e8000 7cbd2b78 80090010 3b600000 .~..|.+x....;`.. -00040040: 7c0803a6 4e800021 813f004c 7f84e378 |...N..!.?.L...x -00040050: 807e8004 80090010 7c0803a6 4e800021 .~......|...N..! -00040060: 7c1be000 4181003c 80bd0000 813f004c |...A..<.....?.L -00040070: 3bbd0004 2c050000 40820008 80be8008 ;...,...@....... -00040080: 80090010 7f64db78 807e800c 3b7b0001 .....d.x.~..;{.. -00040090: 7c0803a6 4e800021 7c1be000 4081ffcc |...N..!|...@... -000400a0: 813f004c 807e8010 80090010 7c0803a6 .?.L.~......|... -000400b0: 4e800021 813f004c 80090004 7c0803a6 N..!.?.L....|... -000400c0: 4e800021 2c030000 4182ffec 813f004c N..!,...A....?.L -000400d0: 80090000 7c0803a6 4e800021 813f004c ....|...N..!.?.L -000400e0: 807e8014 80090010 7c0803a6 4e800021 .~......|...N..! -000400f0: 38600000 80010024 7c0803a6 bb61000c 8`.....$|....a.. -=> eeprom write 40000 0 40 - -EEPROM write: addr 00040000 off 0000 count 64 ... done -=> mw 50000 0 1000 -=> eeprom read 50000 0 40 - -EEPROM read: addr 00050000 off 0000 count 64 ... done -=> md 50000 -00050000: 00018148 9421ffe0 7c0802a6 bf61000c ...H.!..|....a.. -00050010: 90010024 48000005 7fc802a6 801effe8 ...$H........... -00050020: 7fc0f214 7c7f1b78 813f004c 7c9c2378 ....|..x.?.L|.#x -00050030: 807e8000 7cbd2b78 80090010 3b600000 .~..|.+x....;`.. -00050040: 00000000 00000000 00000000 00000000 ................ -00050050: 00000000 00000000 00000000 00000000 ................ -00050060: 00000000 00000000 00000000 00000000 ................ -00050070: 00000000 00000000 00000000 00000000 ................ -00050080: 00000000 00000000 00000000 00000000 ................ -00050090: 00000000 00000000 00000000 00000000 ................ -000500a0: 00000000 00000000 00000000 00000000 ................ -000500b0: 00000000 00000000 00000000 00000000 ................ -000500c0: 00000000 00000000 00000000 00000000 ................ -000500d0: 00000000 00000000 00000000 00000000 ................ -000500e0: 00000000 00000000 00000000 00000000 ................ -000500f0: 00000000 00000000 00000000 00000000 ................ -=> ------------------------------------------------------------------------------- - - -Patch per Mon, 06 Aug 2001 17:57:27: - -- upgraded Flash support (added support for the following chips: - AM29LV800T/B, AM29LV160T/B, AM29DL322T/B, AM29DL323T/B) -- BCR tweakage for the 8260 bus mode -- SIUMCR tweakage enabling the MI interrupt (IRQ7) - -To simplify switching between the bus modes, a new configuration -option (CONFIG_BUSMODE_60x) has been added to the "config_TQM8260.h" -file. If it is defined, BCR will be configured for the 60x mode, -otherwise - for the 8260 mode. - -Concerning the SIUMCR modification: it's hard to predict whether it -will induce any problems on the other (60x mode) board. However, the -problems (if they appear) should be easy to notice - if the board -does not boot, it's most likely caused by the DPPC configuration in -SIUMCR. |