diff options
Diffstat (limited to 'doc/README.IPHASE4539')
| -rw-r--r-- | doc/README.IPHASE4539 | 358 |
1 files changed, 0 insertions, 358 deletions
diff --git a/doc/README.IPHASE4539 b/doc/README.IPHASE4539 deleted file mode 100644 index c5146d9..0000000 --- a/doc/README.IPHASE4539 +++ /dev/null @@ -1,358 +0,0 @@ - -This file contains basic information on the port of U-Boot to IPHASE4539 -(Interphase 4539 T1/E1/J1 PMC Communications Controller). -All the changes fit in the common U-Boot infrastructure, providing a new -IPHASE4539-specific entry in makefiles. To build U-Boot for IPHASE4539, -type "make IPHASE4539_config", edit the "include/config_IPHASE4539.h" -file if necessary, then type "make". - - -Common file modifications: --------------------------- - -The following common files have been modified by this project: -(starting from the ppcboot-1.1.5/ directory) - -MAKEALL - IPHASE4539 entry added -Makefile - IPHASE4539_config entry added - - -New files: ----------- - -The following new files have been added by this project: -(starting from the ppcboot-1.1.5/ directory) - -board/iphase4539/ - board-specific directory -board/iphase4539/Makefile - board-specific makefile -board/iphase4539/config.mk - config file -board/iphase4539/flash.c - flash driver (for AM29LV033C) -board/iphase4539/ppcboot.lds - linker script -board/iphase4539/iphase4539.c - ioport and memory initialization -include/config_IPHASE4539.h - main configuration file - - -New configuration options: --------------------------- - -CONFIG_IPHASE4539 - - Main board-specific option (should be defined for IPHASE4539). - - -Acceptance criteria tests: --------------------------- - -The following tests have been conducted to validate the port of U-Boot -to IPHASE4539: - -1. Operation on serial console: - -With SMC1 defined as console in the main configuration file, the U-Boot -output appeared on the serial terminal connected to the 2.5mm stereo jack -connector as follows: - ------------------------------------------------------------------------------- -=> help -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 -sleep - delay execution for some time -source - run script from memory -tftpboot- boot image via network using TFTP protocol - and env variables ipaddr and serverip -version - print monitor version -? - alias for 'help' -=> ------------------------------------------------------------------------------- - - -2. Flash driver operation - -The following sequence was performed to test the "flinfo" command: - ------------------------------------------------------------------------------- -=> flinfo - -Bank # 1: AMD AM29LV033C (32 Mbit, uniform sectors) - Size: 4 MB in 64 Sectors - Sector Start Addresses: - FF800000 (RO) FF810000 (RO) FF820000 FF830000 FF840000 - FF850000 FF860000 FF870000 FF880000 FF890000 - FF8A0000 FF8B0000 FF8C0000 FF8D0000 FF8E0000 - FF8F0000 FF900000 FF910000 FF920000 FF930000 - FF940000 FF950000 FF960000 FF970000 FF980000 - FF990000 FF9A0000 FF9B0000 FF9C0000 FF9D0000 - FF9E0000 FF9F0000 FFA00000 FFA10000 FFA20000 - FFA30000 FFA40000 FFA50000 FFA60000 FFA70000 - FFA80000 FFA90000 FFAA0000 FFAB0000 FFAC0000 - FFAD0000 FFAE0000 FFAF0000 FFB00000 (RO) FFB10000 (RO) - FFB20000 (RO) FFB30000 (RO) FFB40000 FFB50000 FFB60000 - FFB70000 FFB80000 FFB90000 FFBA0000 FFBB0000 - FFBC0000 FFBD0000 FFBE0000 FFBF0000 ------------------------------------------------------------------------------- - -Note: the Hardware Configuration Word (HWC) of the 8260 is on the -first sector of the flash and should not be touched. The U-Boot -environment variables are stored on second sector and U-Boot -starts at the address 0xFFB00000. - - -The following sequence was performed to test the erase command: - ------------------------------------------------------------------------------- -=> cp 0 ff880000 10 -Copy to Flash... done -=> md ff880000 20 -ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x -ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x -ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6. -ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x -ff880040: ffffffff ffffffff ffffffff ffffffff ................ -ff880050: ffffffff ffffffff ffffffff ffffffff ................ -ff880060: ffffffff ffffffff ffffffff ffffffff ................ -ff880070: ffffffff ffffffff ffffffff ffffffff ................ -=> erase ff880000 ff88ffff -Erase Flash from 0xff880000 to 0xff88ffff -.. done -Erased 1 sectors -=> md ff880000 -ff880000: ffffffff ffffffff ffffffff ffffffff ................ -ff880010: ffffffff ffffffff ffffffff ffffffff ................ -ff880020: ffffffff ffffffff ffffffff ffffffff ................ -ff880030: ffffffff ffffffff ffffffff ffffffff ................ -ff880040: ffffffff ffffffff ffffffff ffffffff ................ -ff880050: ffffffff ffffffff ffffffff ffffffff ................ -ff880060: ffffffff ffffffff ffffffff ffffffff ................ -ff880070: ffffffff ffffffff ffffffff ffffffff ................ -=> cp 0 ff880000 10 -Copy to Flash... done -=> md ff880000 20 -ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x -ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x -ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6. -ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x -ff880040: ffffffff ffffffff ffffffff ffffffff ................ -ff880050: ffffffff ffffffff ffffffff ffffffff ................ -ff880060: ffffffff ffffffff ffffffff ffffffff ................ -ff880070: ffffffff ffffffff ffffffff ffffffff ................ -=> erase 1:8 -Erase Flash Sectors 8-8 in Bank # 1 -.. done -=> md ff880000 20 -ff880000: ffffffff ffffffff ffffffff ffffffff ................ -ff880010: ffffffff ffffffff ffffffff ffffffff ................ -ff880020: ffffffff ffffffff ffffffff ffffffff ................ -ff880030: ffffffff ffffffff ffffffff ffffffff ................ -ff880040: ffffffff ffffffff ffffffff ffffffff ................ -ff880050: ffffffff ffffffff ffffffff ffffffff ................ -ff880060: ffffffff ffffffff ffffffff ffffffff ................ -ff880070: ffffffff ffffffff ffffffff ffffffff ................ -=> cp 0 ff880000 10 -Copy to Flash... done -=> cp 0 ff890000 10 -=> md ff880000 20 -ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x -ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x -ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6. -ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x -ff880040: ffffffff ffffffff ffffffff ffffffff ................ -ff880050: ffffffff ffffffff ffffffff ffffffff ................ -ff880060: ffffffff ffffffff ffffffff ffffffff ................ -ff880070: ffffffff ffffffff ffffffff ffffffff ................ -=> md ff890000 -ff890000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x -ff890010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x -ff890020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6. -ff890030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x -ff890040: ffffffff ffffffff ffffffff ffffffff ................ -ff890050: ffffffff ffffffff ffffffff ffffffff ................ -ff890060: ffffffff ffffffff ffffffff ffffffff ................ -ff890070: ffffffff ffffffff ffffffff ffffffff ................ -=> erase 1:8-9 -Erase Flash Sectors 8-9 in Bank # 1 -.... done -=> md ff880000 20 -ff880000: ffffffff ffffffff ffffffff ffffffff ................ -ff880010: ffffffff ffffffff ffffffff ffffffff ................ -ff880020: ffffffff ffffffff ffffffff ffffffff ................ -ff880030: ffffffff ffffffff ffffffff ffffffff ................ -ff880040: ffffffff ffffffff ffffffff ffffffff ................ -ff880050: ffffffff ffffffff ffffffff ffffffff ................ -ff880060: ffffffff ffffffff ffffffff ffffffff ................ -ff880070: ffffffff ffffffff ffffffff ffffffff ................ -=> md ff890000 -ff890000: ffffffff ffffffff ffffffff ffffffff ................ -ff890010: ffffffff ffffffff ffffffff ffffffff ................ -ff890020: ffffffff ffffffff ffffffff ffffffff ................ -ff890030: ffffffff ffffffff ffffffff ffffffff ................ -ff890040: ffffffff ffffffff ffffffff ffffffff ................ -ff890050: ffffffff ffffffff ffffffff ffffffff ................ -ff890060: ffffffff ffffffff ffffffff ffffffff ................ -ff890070: ffffffff ffffffff ffffffff ffffffff ................ -=> ------------------------------------------------------------------------------- - - -The following sequence was performed to test the Flash programming commands: - ------------------------------------------------------------------------------- -=> erase ff880000 ff88ffff -Erase Flash from 0xff880000 to 0xff88ffff -.. done -Erased 1 sectors -=> cp 0 ff880000 10 -Copy to Flash... done -=> md 0 20 -00000000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x -00000010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x -00000020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6. -00000030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x -00000040: 3c83c000 2c040000 40823378 7c0000a6 <...,...@.3x|... -00000050: 60000030 7c1b03a6 3c00c000 600035ec `..0|...<...`.5. -00000060: 7c1a03a6 4c000064 00000000 00000000 |...L..d........ -00000070: 00000000 00000000 00000000 00000000 ................ -=> md ff880000 20 -ff880000: ff000000 60000000 60000000 7c7f1b78 ....`...`...|..x -ff880010: 7c9e2378 7cbd2b78 7cdc3378 7cfb3b78 |.#x|.+x|.3x|.;x -ff880020: 3b000000 4811e0f5 48003719 480036a5 ;...H...H.7.H.6. -ff880030: 480036f9 48003731 48005c5d 7c7a1b78 H.6.H.71H.\]|z.x -ff880040: ffffffff ffffffff ffffffff ffffffff ................ -ff880050: ffffffff ffffffff ffffffff ffffffff ................ -ff880060: ffffffff ffffffff ffffffff ffffffff ................ -ff880070: 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 -... -foo=bar -... -Environment size: 339/65532 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 10.0.0.1; our IP address is 10.0.0.8 -Filename 'hello_world.bin'. -Load address: 0x40000 -Loading: ############# -done -Bytes transferred = 65932 (1018c 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 -=> ------------------------------------------------------------------------------- - - -3. Known Problems - -None for the moment. - - ----------------------------------------------------------------------------- -U-Boot and Linux for Interphase 4539 T1/E1/J1 PMC Communications Controller ----------------------------------------------------------------------------- - -U-Boot: - - Configure and make U-Boot: - - $ cd <path>/u-boot - $ make IPHASE4539_config - $ make dep - $ make - $ cp -p u-boot.bin /tftpboot - - Load u-boot.bin into the Flash memory at 0xffb00000. - - -Linux: - - Configure and make Linux: - - $ cd <patch>/linux-2.4 - $ make IPHASE4539_config - $ make oldconfig - $ make dep - $ make uImage - $ cp -p arch/powerpc/mbxboot/uImage /tftpboot - - Load uImage via tftp and boot it. - - -Flash organisation: - - The following preliminary layout of the Flash memory - is defined: - - 0xff800000 ( 0 - 64 kB): Hardware Configuration Word. - 0xff810000 ( 64 kB - 128 kB): U-Boot Environment. - 0xff820000 ( 128 kB - 3 MB): RAMdisk. - 0xffb00000 ( 3 MB - 3328 kB): U-Boot. - 0xffb40000 (3328 KB - 4 MB): Linux Kernel. - - -For further information concerning U-Boot and Linux please consult -the "DENX U-Boot and Linux Guide". - - -(C) 2002 Wolfgang Grandegger, DENX Software Engineering, wg@denx.de -=================================================================== |