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- ppcboot for a CU824 board
- ---------------------------
- CU824 has two banks of flash 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 not embedded in the U-Boot code
- and is located in flash separately from U-Boot, at the address of
- 0xFF008000.
- U-Boot test results
- --------------------
- x.x Operation on all available serial consoles
- x.x.x CONFIG_CONS_INDEX 1
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>he
- 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
- 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'
- =>
- x.x.x CONFIG_CONS_INDEX 2
- **** NOT TESTED ****
- x.x Flash Driver Operation
- x.x.x Erase Operation
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>
- =>
- =>md ff000000
- ff000000: 27051956 70706362 6f6f7420 302e382e '..Vppcboot 0.8.
- ff000010: 3320284d 61792031 31203230 3031202d 3 (May 11 2001 -
- ff000020: 2031343a 35373a30 33290000 00000000 14:57:03)......
- ff000030: 00000000 00000000 00000000 00000000 ................
- ff000040: 00000000 00000000 00000000 00000000 ................
- ff000050: 00000000 00000000 00000000 00000000 ................
- ff000060: 00000000 00000000 00000000 00000000 ................
- ff000070: 00000000 00000000 00000000 00000000 ................
- ff000080: 00000000 00000000 00000000 00000000 ................
- ff000090: 00000000 00000000 00000000 00000000 ................
- ff0000a0: 00000000 00000000 00000000 00000000 ................
- ff0000b0: 00000000 00000000 00000000 00000000 ................
- ff0000c0: 00000000 00000000 00000000 00000000 ................
- ff0000d0: 00000000 00000000 00000000 00000000 ................
- ff0000e0: 00000000 00000000 00000000 00000000 ................
- ff0000f0: 00000000 00000000 00000000 00000000 ................
- =>erase ff000000 ff007fff
- Erase Flash from 0xff000000 to 0xff007fff
- done
- Erased 1 sectors
- =>md ff000000
- ff000000: ffffffff ffffffff ffffffff ffffffff ................
- ff000010: ffffffff ffffffff ffffffff ffffffff ................
- ff000020: ffffffff ffffffff ffffffff ffffffff ................
- ff000030: ffffffff ffffffff ffffffff ffffffff ................
- ff000040: ffffffff ffffffff ffffffff ffffffff ................
- ff000050: ffffffff ffffffff ffffffff ffffffff ................
- ff000060: ffffffff ffffffff ffffffff ffffffff ................
- ff000070: ffffffff ffffffff ffffffff ffffffff ................
- ff000080: ffffffff ffffffff ffffffff ffffffff ................
- ff000090: ffffffff ffffffff ffffffff ffffffff ................
- ff0000a0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000b0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000c0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000d0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000e0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000f0: ffffffff ffffffff ffffffff ffffffff ................
- =>
- x.x.x Information
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>
- =>
- =>
- =>flinfo
- Bank # 1: Intel: 28F160F3B (16Mbit)
- Size: 8 MB in 39 Sectors
- Sector Start Addresses:
- FF000000 FF008000 (RO) FF010000 FF018000 FF020000
- FF028000 FF030000 FF038000 FF040000 FF080000
- FF0C0000 FF100000 FF140000 FF180000 FF1C0000
- FF200000 FF240000 FF280000 FF2C0000 FF300000
- FF340000 FF380000 FF3C0000 FF400000 FF440000
- FF480000 FF4C0000 FF500000 FF540000 FF580000
- FF5C0000 FF600000 FF640000 FF680000 FF6C0000
- FF700000 FF740000 FF780000 FF7C0000
- Bank # 2: Intel: 28F160F3B (16Mbit)
- Size: 8 MB in 39 Sectors
- Sector Start Addresses:
- FF800000 FF808000 FF810000 FF818000 FF820000
- FF828000 FF830000 FF838000 FF840000 FF880000
- FF8C0000 FF900000 FF940000 FF980000 FF9C0000
- FFA00000 FFA40000 FFA80000 FFAC0000 FFB00000
- FFB40000 FFB80000 FFBC0000 FFC00000 FFC40000
- FFC80000 FFCC0000 FFD00000 FFD40000 FFD80000
- FFDC0000 FFE00000 FFE40000 FFE80000 FFEC0000
- FFF00000 (RO) FFF40000 FFF80000 FFFC0000
- =>
- x.x.x Flash Programming
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>
- =>
- =>
- =>cp 0 ff000000 20
- Copy to Flash... done
- =>md 0
- 00000000: 0ec08ce0 03f9800c 00000001 040c0000 ................
- 00000010: 00000001 03fd1aa0 03fd1ae4 03fd1a00 ................
- 00000020: 03fd1a58 03fceb04 03fd34cc 03fd34d0 ...X......4...4.
- 00000030: 03fcd5bc 03fcdabc 00000000 00000000 ................
- 00000040: 00000000 00000000 00000000 00000000 ................
- 00000050: 00000000 00000000 00000000 00000000 ................
- 00000060: 00000000 00000000 00000000 00000000 ................
- 00000070: 00000000 00000000 00000000 00000000 ................
- 00000080: 00000000 00000000 00000000 00000000 ................
- 00000090: 00000000 00000000 00000000 00000000 ................
- 000000a0: 00000000 00000000 00000000 00000000 ................
- 000000b0: 00000000 00000000 00000000 00000000 ................
- 000000c0: 00000000 00000000 00000000 00000000 ................
- 000000d0: 00000000 00000000 00000000 00000000 ................
- 000000e0: 00000000 00000000 00000000 00000000 ................
- 000000f0: 00000000 00000000 00000000 00000000 ................
- =>md ff000000
- ff000000: 0ec08ce0 03f9800c 00000001 040c0000 ................
- ff000010: 00000001 03fd1aa0 03fd1ae4 03fd1a00 ................
- ff000020: 03fd1a58 03fceb04 03fd34cc 03fd34d0 ...X......4...4.
- ff000030: 03fcd5bc 03fcdabc 00000000 00000000 ................
- ff000040: 00000000 00000000 00000000 00000000 ................
- ff000050: 00000000 00000000 00000000 00000000 ................
- ff000060: 00000000 00000000 00000000 00000000 ................
- ff000070: 00000000 00000000 00000000 00000000 ................
- ff000080: ffffffff ffffffff ffffffff ffffffff ................
- ff000090: ffffffff ffffffff ffffffff ffffffff ................
- ff0000a0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000b0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000c0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000d0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000e0: ffffffff ffffffff ffffffff ffffffff ................
- ff0000f0: ffffffff ffffffff ffffffff ffffffff ................
- =>
- x.x.x Storage of environment variables in flash
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>printenv
- bootargs=
- bootcmd=bootm FE020000
- bootdelay=5
- baudrate=9600
- ipaddr=192.168.4.2
- serverip=192.168.4.1
- ethaddr=00:40:42:01:00:a0
- stdin=serial
- stdout=serial
- stderr=serial
- Environment size: 167/32764 bytes
- =>setenv myvar 1234
- =>save_env
- Un-Protected 1 sectors
- Erasing Flash...
- done
- Erased 1 sectors
- Saving Environment to Flash...
- Protected 1 sectors
- =>reset
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>printenv
- bootargs=
- bootcmd=bootm FE020000
- bootdelay=5
- baudrate=9600
- ipaddr=192.168.4.2
- serverip=192.168.4.1
- ethaddr=00:40:42:01:00:a0
- myvar=1234
- stdin=serial
- stdout=serial
- stderr=serial
- Environment size: 178/32764 bytes
- =>
- x.x Image Download and run over serial port
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>
- =>mw 40000 0 10000
- =>md 40000
- 00040000: 00000000 00000000 00000000 00000000 ................
- 00040010: 00000000 00000000 00000000 00000000 ................
- 00040020: 00000000 00000000 00000000 00000000 ................
- 00040030: 00000000 00000000 00000000 00000000 ................
- 00040040: 00000000 00000000 00000000 00000000 ................
- 00040050: 00000000 00000000 00000000 00000000 ................
- 00040060: 00000000 00000000 00000000 00000000 ................
- 00040070: 00000000 00000000 00000000 00000000 ................
- 00040080: 00000000 00000000 00000000 00000000 ................
- 00040090: 00000000 00000000 00000000 00000000 ................
- 000400a0: 00000000 00000000 00000000 00000000 ................
- 000400b0: 00000000 00000000 00000000 00000000 ................
- 000400c0: 00000000 00000000 00000000 00000000 ................
- 000400d0: 00000000 00000000 00000000 00000000 ................
- 000400e0: 00000000 00000000 00000000 00000000 ................
- 000400f0: 00000000 00000000 00000000 00000000 ................
- =>loads
- ## Ready for S-Record download ...
- (Back at xpert.denx.de)
- [vlad@xpert vlad]$ cat hello_world.srec >/dev/ttyS0
- [vlad@xpert vlad]$ kermit -l /dev/ttyS0 -b 9600 -c
- Connecting to /dev/ttyS0, speed 9600.
- The escape character is Ctrl-\ (ASCII 28, FS)
- Type the escape character followed by C to get back,
- or followed by ? to see other options.
- md 40000
- 00040000: 00018148 9421ffe0 7c0802a6 bf61000c ...H.!..|....a..
- 00040010: 90010024 48000005 7fc802a6 801effe8 ...$H...........
- 00040020: 7fc0f214 7c7f1b78 813f0038 7c9c2378 ....|..x.?.8|.#x
- 00040030: 807e8000 7cbd2b78 80090010 3b600000 .~..|.+x....;`..
- 00040040: 7c0803a6 4e800021 813f0038 7f84e378 |...N..!.?.8...x
- 00040050: 807e8004 80090010 7c0803a6 4e800021 .~......|...N..!
- 00040060: 7c1be000 4181003c 80bd0000 813f0038 |...A..<.....?.8
- 00040070: 3bbd0004 2c050000 40820008 80be8008 ;...,...@.......
- 00040080: 80090010 7f64db78 807e800c 3b7b0001 .....d.x.~..;{..
- 00040090: 7c0803a6 4e800021 7c1be000 4081ffcc |...N..!|...@...
- 000400a0: 813f0038 807e8010 80090010 7c0803a6 .?.8.~......|...
- 000400b0: 4e800021 813f0038 80090004 7c0803a6 N..!.?.8....|...
- 000400c0: 4e800021 2c030000 4182ffec 813f0038 N..!,...A....?.8
- 000400d0: 80090000 7c0803a6 4e800021 813f0038 ....|...N..!.?.8
- 000400e0: 807e8014 80090010 7c0803a6 4e800021 .~......|...N..!
- 000400f0: 38600000 80010024 7c0803a6 bb61000c 8`.....$|....a..
- =>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
- ppcboot 0.9.2 (May 13 2001 - 17:56:46)
- Initializing...
- CPU: MPC8240 Revsion 1.1 at 247 MHz: 16 kB I-Cache 16 kB D-Cache
- Board: CU824 Revision 1 Local Bus at 99 MHz
- DRAM: 64 MB
- FLASH: 16 MB
- In: serial
- Out: serial
- Err: serial
- Hit any key to stop autoboot: 0
- =>
- =>
- =>mw 40000 0 10000
- =>md 40000
- 00040000: 00000000 00000000 00000000 00000000 ................
- 00040010: 00000000 00000000 00000000 00000000 ................
- 00040020: 00000000 00000000 00000000 00000000 ................
- 00040030: 00000000 00000000 00000000 00000000 ................
- 00040040: 00000000 00000000 00000000 00000000 ................
- 00040050: 00000000 00000000 00000000 00000000 ................
- 00040060: 00000000 00000000 00000000 00000000 ................
- 00040070: 00000000 00000000 00000000 00000000 ................
- 00040080: 00000000 00000000 00000000 00000000 ................
- 00040090: 00000000 00000000 00000000 00000000 ................
- 000400a0: 00000000 00000000 00000000 00000000 ................
- 000400b0: 00000000 00000000 00000000 00000000 ................
- 000400c0: 00000000 00000000 00000000 00000000 ................
- 000400d0: 00000000 00000000 00000000 00000000 ................
- 000400e0: 00000000 00000000 00000000 00000000 ................
- 000400f0: 00000000 00000000 00000000 00000000 ................
- =>tftpboot 40000 hello_world.bin
- ARP broadcast 1
- TFTP from server 192.168.4.1; our IP address is 192.168.4.2
- Filename 'hello_world.bin'.
- Load address: 0x40000
- Loading: #############
- done
- Bytes transferred = 65912 (10178 hex)
- =>md 40000
- 00040000: 00018148 9421ffe0 7c0802a6 bf61000c ...H.!..|....a..
- 00040010: 90010024 48000005 7fc802a6 801effe8 ...$H...........
- 00040020: 7fc0f214 7c7f1b78 813f0038 7c9c2378 ....|..x.?.8|.#x
- 00040030: 807e8000 7cbd2b78 80090010 3b600000 .~..|.+x....;`..
- 00040040: 7c0803a6 4e800021 813f0038 7f84e378 |...N..!.?.8...x
- 00040050: 807e8004 80090010 7c0803a6 4e800021 .~......|...N..!
- 00040060: 7c1be000 4181003c 80bd0000 813f0038 |...A..<.....?.8
- 00040070: 3bbd0004 2c050000 40820008 80be8008 ;...,...@.......
- 00040080: 80090010 7f64db78 807e800c 3b7b0001 .....d.x.~..;{..
- 00040090: 7c0803a6 4e800021 7c1be000 4081ffcc |...N..!|...@...
- 000400a0: 813f0038 807e8010 80090010 7c0803a6 .?.8.~......|...
- 000400b0: 4e800021 813f0038 80090004 7c0803a6 N..!.?.8....|...
- 000400c0: 4e800021 2c030000 4182ffec 813f0038 N..!,...A....?.8
- 000400d0: 80090000 7c0803a6 4e800021 813f0038 ....|...N..!.?.8
- 000400e0: 807e8014 80090010 7c0803a6 4e800021 .~......|...N..!
- 000400f0: 38600000 80010024 7c0803a6 bb61000c 8`.....$|....a..
- =>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
- =>
|