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Diffstat (limited to 'board/musenki/README')
| -rw-r--r-- | board/musenki/README | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/board/musenki/README b/board/musenki/README new file mode 100644 index 0000000..4a1955d --- /dev/null +++ b/board/musenki/README @@ -0,0 +1,301 @@ +U-Boot for a Musenki M-3/M-1 board +--------------------------- + +Musenki M-1 and M-3 have two banks of flash of 4MB or 8MB each. + +In board's notation, bank 0 is the one at the address of 0xFF800000 +and bank 1 is the one at the address of 0xFF000000. + +On power-up the processor jumps to the address of 0xFFF00100, the last +megabyte of the bank 0 of flash. + +Thus, U-Boot is configured to reside in flash starting at the address of +0xFFF00000. The environment space is located in flash separately from +U-Boot, at the address of 0xFF800000. + +There is a Davicom 9102A on-board, but I don't have it working yet. + +U-Boot test results +-------------------- + +x.x Operation on all available serial consoles + +x.x.x CONFIG_CONS_INDEX 1 + + +U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) + +CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache +Board: MUSENKI Local Bus at 100 MHz +DRAM: 32 MB +FLASH: 4 MB +In: serial +Out: serial +Err: serial +Hit any key to stop autoboot: 0 +=> help +autoscr - run script from memory +base - print or set address offset +bdinfo - print Board Info structure +bootm - boot application image from memory +bootp - boot image via network using BootP/TFTP protocol +bootd - boot default, i.e., run 'bootcmd' +cmp - memory compare +coninfo - print console devices and informations +cp - memory copy +crc32 - checksum calculation +dcache - enable or disable data cache +echo - echo args to console +erase - erase FLASH memory +flinfo - print FLASH memory information +go - start application at address 'addr' +help - print online help +icache - enable or disable instruction cache +iminfo - print header information for application image +loadb - load binary file over serial line (kermit mode) +loads - load S-Record file over serial line +loop - infinite loop on address range +md - memory display +mm - memory modify (auto-incrementing) +mtest - simple RAM test +mw - memory write (fill) +nm - memory modify (constant address) +printenv- print environment variables +protect - enable or disable FLASH write protection +rarpboot- boot image via network using RARP/TFTP protocol +reset - Perform RESET of the CPU +run - run commands in an environment variable +saveenv - save environment variables to persistent storage +setenv - set environment variables +tftpboot- boot image via network using TFTP protocol + and env variables ipaddr and serverip +version - print monitor version +? - alias for 'help' + + + +x.x.x CONFIG_CONS_INDEX 2 + +**** NOT TESTED **** + +x.x Flash Driver Operation + + +Boot 1.1.1 (Nov 20 2001 - 15:55:32) + +CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache +Board: MUSENKI Local Bus at 100 MHz +DRAM: 32 MB +FLASH: 4 MB +*** Warning - bad CRC, using default environment + +In: serial +Out: serial +Err: serial +Hit any key to stop autoboot: 0 +=> +=> md ff800000 +ff800000: 46989bf8 626f6f74 636d643d 626f6f74 F...bootcmd=boot +ff800010: 6d204646 38323030 30300062 6f6f7464 m FF820000.bootd +ff800020: 656c6179 3d350062 61756472 6174653d elay=5.baudrate= +ff800030: 39363030 00636c6f 636b735f 696e5f6d 9600.clocks_in_m +ff800040: 687a3d31 00737464 696e3d73 65726961 hz=1.stdin=seria +ff800050: 6c007374 646f7574 3d736572 69616c00 l.stdout=serial. +ff800060: 73746465 72723d73 65726961 6c006970 stderr=serial.ip +ff800070: 61646472 3d313932 2e313638 2e302e34 addr=192.168.0.4 +ff800080: 32007365 72766572 69703d31 39322e31 2.serverip=192.1 +ff800090: 36382e30 2e380000 00000000 00000000 68.0.8.......... +ff8000a0: 00000000 00000000 00000000 00000000 ................ +ff8000b0: 00000000 00000000 00000000 00000000 ................ +ff8000c0: 00000000 00000000 00000000 00000000 ................ +ff8000d0: 00000000 00000000 00000000 00000000 ................ +ff8000e0: 00000000 00000000 00000000 00000000 ................ +ff8000f0: 00000000 00000000 00000000 00000000 ................ +=> protect off ff800000 ff81ffff +Un-Protected 1 sectors +=> erase ff800000 ff81ffff +Erase Flash from 0xff800000 to 0xff81ffff + done +Erased 1 sectors +=> md ff800000 +ff800000: ffffffff ffffffff ffffffff ffffffff ................ +ff800010: ffffffff ffffffff ffffffff ffffffff ................ +ff800020: ffffffff ffffffff ffffffff ffffffff ................ +ff800030: ffffffff ffffffff ffffffff ffffffff ................ +ff800040: ffffffff ffffffff ffffffff ffffffff ................ +ff800050: ffffffff ffffffff ffffffff ffffffff ................ +ff800060: ffffffff ffffffff ffffffff ffffffff ................ +ff800070: ffffffff ffffffff ffffffff ffffffff ................ +ff800080: ffffffff ffffffff ffffffff ffffffff ................ +ff800090: ffffffff ffffffff ffffffff ffffffff ................ +ff8000a0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000b0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000c0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000d0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000e0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000f0: ffffffff ffffffff ffffffff ffffffff ................ + +x.x.x Information + + +U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) + +CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache +Board: MUSENKI Local Bus at 100 MHz +DRAM: 32 MB +FLASH: 4 MB +*** Warning - bad CRC, using default environment + +In: serial +Out: serial +Err: serial +Hit any key to stop autoboot: 0 +=> flinfo + +Bank # 1: Intel 28F320J3A (32Mbit = 128K x 32) + Size: 4 MB in 32 Sectors + Sector Start Addresses: + FF800000 (RO) FF820000 FF840000 FF860000 FF880000 + FF8A0000 FF8C0000 FF8E0000 FF900000 FF920000 + FF940000 FF960000 FF980000 FF9A0000 FF9C0000 + FF9E0000 FFA00000 FFA20000 FFA40000 FFA60000 + FFA80000 FFAA0000 FFAC0000 FFAE0000 FFB00000 + FFB20000 FFB40000 FFB60000 FFB80000 FFBA0000 + FFBC0000 FFBE0000 + +Bank # 2: missing or unknown FLASH type +=> + + + +x.x.x Flash Programming + + +U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) + +CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache +Board: MUSENKI Local Bus at 100 MHz +DRAM: 32 MB +FLASH: 4 MB + +In: serial +Out: serial +Err: serial +Hit any key to stop autoboot: 0 +=> +=> +=> +=> protect off ff800000 ff81ffff +Un-Protected 1 sectors +=> cp 0 ff800000 20 +Copy to Flash... done +=> md ff800000 +ff800000: 37ce33ec 33cc334c 33c031cc 33cc35cc 7.3.3.3L3.1.3.5. +ff800010: 33ec13ce 30ccb3ec b3c833c4 31c836cc 3...0.....3.1.6. +ff800020: 33cc3b9d 31ec33ee 13ecf3cc 338833ec 3.;.1.3.....3.3. +ff800030: 234c33ec 32cc22cc 33883bdc 534433cc #L3.2.".3.;.SD3. +ff800040: 33cc30c8 31cc32ec 338c33cc 330c33dc 3.0.1.2.3.3.3.3. +ff800050: 33cc13dc 334c534c b1c433d8 128c13cc 3...3LSL..3..... +ff800060: 37ec36cd 33dc33cc bbc9f7e8 bbcc77cc 7.6.3.3.......w. +ff800070: 314c0adc 139c30ed 33cc334c 33c833ec 1L....0.3.3L3.3. +ff800080: ffffffff ffffffff ffffffff ffffffff ................ +ff800090: ffffffff ffffffff ffffffff ffffffff ................ +ff8000a0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000b0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000c0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000d0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000e0: ffffffff ffffffff ffffffff ffffffff ................ +ff8000f0: ffffffff ffffffff ffffffff ffffffff ................ + + +x.x.x Storage of environment variables in flash + + +U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) + +CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache +Board: MUSENKI Local Bus at 100 MHz +DRAM: 32 MB +FLASH: 4 MB +In: serial +Out: serial +Err: serial +Hit any key to stop autoboot: 0 +=> printenv +bootcmd=bootm FF820000 +bootdelay=5 +baudrate=9600 +clocks_in_mhz=1 +stdin=serial +stdout=serial +stderr=serial + +Environment size: 106/16380 bytes +=> setenv myvar 1234 +=> saveenv +Un-Protected 1 sectors +Erasing Flash... + done +Erased 1 sectors +Saving Environment to Flash... +Protected 1 sectors +=> reset + + +U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) + +CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache +Board: MUSENKI Local Bus at 100 MHz +DRAM: 32 MB +FLASH: 4 MB +In: serial +Out: serial +Err: serial +Hit any key to stop autoboot: 0 +=> printenv +bootcmd=bootm FF820000 +bootdelay=5 +baudrate=9600 +clocks_in_mhz=1 +myvar=1234 +stdin=serial +stdout=serial +stderr=serial + +Environment size: 117/16380 bytes + +x.x Image Download and run over serial port + + +U-Boot 1.1.1 (Nov 20 2001 - 15:55:32) + +CPU: MPC8245 Revision 16.20 at 250 MHz: 16 kB I-Cache 16 kB D-Cache +Board: MUSENKI Local Bus at 100 MHz +DRAM: 32 MB +FLASH: 4 MB +In: serial +Out: serial +Err: serial +Hit any key to stop autoboot: 0 +=> loads +## Ready for S-Record download ... + +## First Load Addr = 0x00040000 +## Last Load Addr = 0x00050177 +## Total Size = 0x00010178 = 65912 Bytes +## Start Addr = 0x00040004 +=> 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 + + +x.x Image download and run over ethernet interface + +untested (not working yet, actually) + |