If disabled, you get the old, much simpler behaviour with a somewhat
smaller memory footprint.
+menu "Hush flavor to use"
+depends on HUSH_PARSER
+
+config HUSH_OLD_PARSER
+ bool "Use hush old parser"
+ default y
+ help
+ This option enables the old flavor of hush based on hush Busybox from
+ 2005.
+
+ It is actually the default U-Boot shell when decided to use hush as shell.
+
+config HUSH_MODERN_PARSER
+ bool "Use hush modern parser"
+ help
+ This option enables the new flavor of hush based on hush upstream
+ Busybox.
+
+ This parser is experimental and not well tested.
+
+config HUSH_SELECTABLE
+ bool
+ default y if HUSH_OLD_PARSER && HUSH_MODERN_PARSER
+endmenu
+
config CMDLINE_EDITING
bool "Enable command line editing"
default y
config SYS_MAXARGS
int "Maximum number arguments accepted by commands"
- default 16
+ default 64
config SYS_XTRACE
bool "Command execution tracer"
Show the command-line history, i.e. a list of commands that are in
the history buffer.
+config CMD_HISTORY_USE_CALLOC
+ bool "dynamically allocate memory"
+ default y
+ depends on CMD_HISTORY
+ help
+ Saying Y to this will use calloc to get the space for history
+ storing. Otherwise the history buffer will be an uninitialized
+ static array directly, without the memory allocation, and it is
+ writable after relocation to RAM. If u-boot is running from ROM
+ all the time or unsure, say Y to this.
+
config CMD_LICENSE
bool "license"
select BUILD_BIN2C
+ depends on GZIP
help
Print GPL license text
help
Display information about the SBI implementation.
+config CMD_SMBIOS
+ bool "smbios"
+ depends on SMBIOS
+ help
+ Display the SMBIOS information.
+
endmenu
menu "Boot commands"
config BOOTM_EFI
bool "Support booting UEFI FIT images"
- depends on CMD_BOOTEFI && CMD_BOOTM && FIT
+ depends on EFI_BINARY_EXEC && CMD_BOOTM && FIT
default y
help
Support booting UEFI FIT images via the bootm command.
help
Boot an EFI image from memory.
+if CMD_BOOTEFI
+config CMD_BOOTEFI_BINARY
+ bool "Allow booting an EFI binary directly"
+ depends on EFI_BINARY_EXEC
+ default y
+ help
+ Select this option to enable direct execution of binary at 'bootefi'.
+ This subcommand will allow you to load the UEFI binary using
+ other U-Boot commands or external methods and then run it.
+
config CMD_BOOTEFI_BOOTMGR
bool "UEFI Boot Manager command"
- depends on BOOTEFI_BOOTMGR && CMD_BOOTEFI
+ depends on EFI_BOOTMGR
default y
help
Select this option to enable the 'bootmgr' subcommand of 'bootefi'.
config CMD_BOOTEFI_HELLO_COMPILE
bool "Compile a standard EFI hello world binary for testing"
- depends on CMD_BOOTEFI && !CPU_V7M
default y
help
This compiles a standard EFI hello world application with U-Boot so
config CMD_BOOTEFI_HELLO
bool "Allow booting a standard EFI hello world for testing"
- depends on CMD_BOOTEFI_HELLO_COMPILE
+ depends on CMD_BOOTEFI_BINARY && CMD_BOOTEFI_HELLO_COMPILE
default y if CMD_BOOTEFI_SELFTEST
help
This adds a standard EFI hello world application to U-Boot so that
up EFI support on a new architecture.
source lib/efi_selftest/Kconfig
+endif
config CMD_BOOTMENU
bool "bootmenu"
help
Boot an ELF/vxWorks image from the memory.
+config CMD_ELF_FDT_SETUP
+ bool "Flattened Device Tree setup in bootelf cmd"
+ default n
+ depends on CMD_ELF
+ select LIB_LIBFDT
+ select LMB
+ help
+ Do FDT setup in bootelf command optionally by param -d, which
+ allows to bring additional system info (e.g. /memory node) to
+ the Operating System or application.
+
config CMD_FDT
bool "Flattened Device Tree utility commands"
default y
help
Extract a part of a multi-image.
+config SYS_XIMG_LEN
+ hex "imxtract max gunzip size"
+ default 0x800000
+ depends on CMD_XIMG && GZIP
+ help
+ This provides the size of the commad-line argument area
+ used by imxtract for extracting pieces of FIT image.
+ It should be large enough to fit uncompressed size of
+ FIT piece we are extracting.
+
config CMD_SPL
bool "spl export - Export boot information for Falcon boot"
depends on SPL
config CMD_ZBOOT
bool "zboot - x86 boot command"
+ depends on ZBOOT
+ default y
help
With x86 machines it is common to boot a bzImage file which
contains both a kernel and a setup.bin file. The latter includes
config CMD_EEPROM
bool "eeprom - EEPROM subsystem"
+ depends on DM_I2C || SYS_I2C_LEGACY
help
(deprecated, needs conversion to driver model)
Provides commands to read and write EEPROM (Electrically Erasable
config CMD_MD5SUM
bool "md5sum"
select MD5
+ select HASH
help
Compute MD5 checksum.
config CMD_FLASH
bool "flinfo, erase, protect"
default y
- depends on MTD || FLASH_CFI_DRIVER || MTD_NOR_FLASH
+ depends on FLASH_CFI_DRIVER || MTD_NOR_FLASH
help
NOR flash support.
flinfo - print FLASH memory information
config CMD_EFICONFIG
bool "eficonfig - provide menu-driven uefi variables maintenance interface"
default y if !HAS_BOARD_SIZE_LIMIT
- depends on BOOTEFI_BOOTMGR
+ depends on EFI_BOOTMGR
select MENU
help
Enable the 'eficonfig' command which provides the menu-driven UEFI
config CMD_MTDPARTS
bool "MTD partition support"
depends on MTD
+ select MTD_PARTITIONS
help
MTD partitioning tool support.
It is strongly encouraged to avoid using this command
Defines a default MTD partitioning scheme in the Linux MTD command
line partitions format
-config CMD_REISER
- bool "reiser - Access to reiserfs filesystems"
- help
- This provides two commands which operate on a resierfs filesystem,
- commonly used some years ago:
-
- reiserls - list files
- reiserload - load a file
-
config CMD_YAFFS2
bool "yaffs2 - Access of YAFFS2 filesystem"
depends on YAFFS2
projects / thirdparty / u-boot.git / blobdiff