@ -756,93 +756,6 @@ The following options need to be configured:
Select one of the baudrates listed in
CONFIG_SYS_BAUDRATE_TABLE, see below.
- Monitor Functions:
The default command configuration includes all commands
except those marked below with a "*".
CONFIG_CMD_AES AES 128 CBC encrypt/decrypt
CONFIG_CMD_ASKENV * ask for env variable
CONFIG_CMD_BDI bdinfo
CONFIG_CMD_BOOTD bootd
CONFIG_CMD_BOOTI * ARM64 Linux kernel Image support
CONFIG_CMD_CACHE * icache, dcache
CONFIG_CMD_CONSOLE coninfo
CONFIG_CMD_DHCP * DHCP support
CONFIG_CMD_DIAG * Diagnostics
CONFIG_CMD_ECHO echo arguments
CONFIG_CMD_EDITENV edit env variable
CONFIG_CMD_ELF * bootelf, bootvx
CONFIG_CMD_ENV_EXISTS * check existence of env variable
CONFIG_CMD_EXPORTENV * export the environment
CONFIG_CMD_EXT2 * ext2 command support
CONFIG_CMD_EXT4 * ext4 command support
CONFIG_CMD_FS_GENERIC * filesystem commands (e.g. load, ls)
that work for multiple fs types
CONFIG_CMD_FS_UUID * Look up a filesystem UUID
CONFIG_CMD_SAVEENV saveenv
CONFIG_CMD_FLASH flinfo, erase, protect
CONFIG_CMD_FPGA FPGA device initialization support
CONFIG_CMD_GO * the 'go' command (exec code)
CONFIG_CMD_GREPENV * search environment
CONFIG_CMD_I2C * I2C serial bus support
CONFIG_CMD_IMI iminfo
CONFIG_CMD_IMLS List all images found in NOR flash
CONFIG_CMD_IMLS_NAND * List all images found in NAND flash
CONFIG_CMD_IMPORTENV * import an environment
CONFIG_CMD_INI * import data from an ini file into the env
CONFIG_CMD_ITEST Integer/string test of 2 values
CONFIG_CMD_LDRINFO * ldrinfo (display Blackfin loader)
CONFIG_CMD_LINK_LOCAL * link-local IP address auto-configuration
(169.254.*.*)
CONFIG_CMD_LOADB loadb
CONFIG_CMD_LOADS loads
CONFIG_CMD_MD5SUM * print md5 message digest
(requires CONFIG_CMD_MEMORY and CONFIG_MD5)
CONFIG_CMD_MEMINFO * Display detailed memory information
CONFIG_CMD_MEMORY md, mm, nm, mw, cp, cmp, crc, base,
loop, loopw
CONFIG_CMD_MEMTEST * mtest
CONFIG_CMD_MISC Misc functions like sleep etc
CONFIG_CMD_MMC * MMC memory mapped support
CONFIG_CMD_MII * MII utility commands
CONFIG_CMD_NET bootp, tftpboot, rarpboot
CONFIG_CMD_NFS NFS support
CONFIG_CMD_PING * send ICMP ECHO_REQUEST to network
host
CONFIG_CMD_RUN run command in env variable
CONFIG_CMD_SF * Read/write/erase SPI NOR flash
CONFIG_CMD_SOFTSWITCH * Soft switch setting command for BF60x
CONFIG_CMD_SOURCE "source" command Support
CONFIG_CMD_SPI * SPI serial bus support
CONFIG_CMD_TFTPSRV * TFTP transfer in server mode
CONFIG_CMD_TFTPPUT * TFTP put command (upload)
CONFIG_CMD_TIME * run command and report execution time (ARM specific)
CONFIG_CMD_TIMER * access to the system tick timer
CONFIG_CMD_USB * USB support
CONFIG_CMD_CDP * Cisco Discover Protocol support
CONFIG_CMD_XIMG Load part of Multi Image
EXAMPLE: If you want all functions except of network
support you can write:
#include "config_cmd_all.h"
#undef CONFIG_CMD_NET
Other Commands:
fdt (flattened device tree) command: CONFIG_OF_LIBFDT
Note: Don't enable the "icache" and "dcache" commands
(configuration option CONFIG_CMD_CACHE) unless you know
what you (and your U-Boot users) are doing. Data
cache cannot be enabled on systems like the
8xx (where accesses to the IMMR region must be
uncached), and it cannot be disabled on all other
systems where we (mis-) use the data cache to hold an
initial stack and some data.
XXX - this list needs to get updated!
- Removal of commands
If no commands are needed to boot, you can disable
CONFIG_CMDLINE to remove them. In this case, the command line
@ -1044,10 +957,6 @@ The following options need to be configured:
Allow generic access to the SPI bus on the Intel 8257x, for
example with the "sspi" command.
CONFIG_CMD_E1000
Management command for E1000 devices. When used on devices
with SPI support you can reprogram the EEPROM from U-Boot.
CONFIG_EEPRO100
Support for Intel 82557/82559/82559ER chips.
Optional CONFIG_EEPRO100_SROM_WRITE enables EEPROM
@ -1182,11 +1091,6 @@ The following options need to be configured:
to. Contemporary x86 systems usually map it at
0xfed40000.
CONFIG_CMD_TPM
Add tpm monitor functions.
Requires CONFIG_TPM. If CONFIG_TPM_AUTH_SESSIONS is set, also
provides monitor access to authorized functions.
CONFIG_TPM
Define this to enable the TPM support library which provides
functional interfaces to some TPM commands.
@ -1314,12 +1218,6 @@ The following options need to be configured:
CONFIG_USB_FUNCTION_DFU
This enables the USB portion of the DFU USB class
CONFIG_CMD_DFU
This enables the command "dfu" which is used to have
U-Boot create a DFU class device via USB. This command
requires that the "dfu_alt_info" environment variable be
set and define the alt settings to expose to the host.
CONFIG_DFU_MMC
This enables support for exposing (e)MMC devices via DFU.
@ -1359,13 +1257,6 @@ The following options need to be configured:
CONFIG_USB_FUNCTION_FASTBOOT
This enables the USB part of the fastboot gadget
CONFIG_CMD_FASTBOOT
This enables the command "fastboot" which enables the Android
fastboot mode for the platform's USB device. Fastboot is a USB
protocol for downloading images, flashing and device control
used on Android devices.
See doc/README.android-fastboot for more information.
CONFIG_ANDROID_BOOT_IMAGE
This enables support for booting images which use the Android
image format header.
@ -2471,12 +2362,7 @@ The following options need to be configured:
commands cp, md...
- Serial Flash support
CONFIG_CMD_SF
Defining this option enables SPI flash commands
'sf probe/read/write/erase/update'.
Usage requires an initial 'probe' to define the serial
Usage requires an initial 'sf probe' to define the serial
flash parameters, followed by read/write/erase/update
commands.
Simon Glass
7 years ago
committed by
Tom Rini