I have an embedded device that has bist on it. During boot up I can stop in uboot and get into bist. When I do
helphere I see a list of commands. I am however unable to use them because there is not much help on how to use them. Does anybody know how to bist commands?
This is what I am talking about:
bist > help ? - alias for 'help' autoscr - DEPRECATED - use "source" command instead base - print or set address offset boot - boot default, i.e., run 'bootcmd' check - perform MMC CRC32 check cmp - memory compare coninfo - print console devices and information cp - memory copy crc32 - checksum calculation diag - perform board diagnostics echo - echo args to console go - start application at address 'addr' halt - halt board help - print online help i2c - I2C sub-system idme - idme - Set nv ram variables iminfo - print header information for application image itest - return true/false on integer compare loadb - load binary file over serial line (kermit mode) loads - load S-Record file over serial line loady - load binary file over serial line (ymodem mode) loop - infinite loop on address range loopw - infinite write loop on address range md - memory display mm - memory modify (auto-incrementing address) mmc - MMC sub system mmcinfo - mmcinfo <dev num>-- display MMC info mtest - simple RAM read/write test mw - memory write (fill) nm - memory modify (constant address) ocotp - OCOTP sub system panic - panic halt pass - pass blink pass pattern on LED pmic - pmic - PMIC utility commands printenv- print environment variables reset - Perform RESET of the CPU run - run commands in an environment variable setenv - set environment variables sleep - delay execution for some time source - run script from memory sspi - SPI utility commands version - print monitor version