Emerson ATCA-9305 사용자 설명서
Management Processor Monitor:
Boot Commands
9-8
Command Help
Access all available monitor commands by pressing the ? key or entering help. Access the
monitor online help for individual commands by typing help <command>. The full com-
mand name must be entered to access the online help.
monitor online help for individual commands by typing help <command>. The full com-
mand name must be entered to access the online help.
Typographic Conventions
In the following command descriptions, text in Courier shows the command format.
Square brackets [ ] enclose optional arguments, and angled brackets < > enclose required
arguments. Italic type indicates a variable or field that requires input.
Square brackets [ ] enclose optional arguments, and angled brackets < > enclose required
arguments. Italic type indicates a variable or field that requires input.
BOOT COMMANDS
The boot commands provide facilities for booting application programs and operating sys-
tems from various devices.
tems from various devices.
bootd
Execute the command stored in the bootcmd environment variable.
Definition:
bootd
bootelf
The bootelf command boots from an ELF image in memory, where address is the load
address of the ELF image.
address of the ELF image.
Definition:
bootelf [ address ]
bootm
The bootm command boots an application image stored in memory, passing any entered
arguments to the called application. When booting a Linux kernel, arg can be the address of
an initrd image. If addr is not specified, the environment variable loadaddr is used as the
default.
arguments to the called application. When booting a Linux kernel, arg can be the address of
an initrd image. If addr is not specified, the environment variable loadaddr is used as the
default.
Definition:
bootm [addr [arg …]]
bootp
The bootp command boots an image via a network connection using the BootP/TFTP pro-
tocol. If loadaddress or bootfilename is not specified, the environment variables loadaddr and
bootfile are used as the default.
tocol. If loadaddress or bootfilename is not specified, the environment variables loadaddr and
bootfile are used as the default.
Definition:
bootp [loadAddress] [bootfilename]