upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.2 KiB
113 lines
3.2 KiB
menu "Library routines"
|
|
|
|
config CC_OPTIMIZE_LIBS_FOR_SPEED
|
|
bool "Optimize libraries for speed"
|
|
help
|
|
Enabling this option will pass "-O2" to gcc when compiling
|
|
under "lib" directory.
|
|
|
|
If unsure, say N.
|
|
|
|
config HAVE_PRIVATE_LIBGCC
|
|
bool
|
|
|
|
config USE_PRIVATE_LIBGCC
|
|
bool "Use private libgcc"
|
|
depends on HAVE_PRIVATE_LIBGCC
|
|
help
|
|
This option allows you to use the built-in libgcc implementation
|
|
of U-boot instead of the one privided by the compiler.
|
|
If unsure, say N.
|
|
|
|
config SYS_HZ
|
|
int
|
|
default 1000
|
|
help
|
|
The frequency of the timer returned by get_timer().
|
|
get_timer() must operate in milliseconds and this option must be
|
|
set to 1000.
|
|
|
|
config SYS_VSNPRINTF
|
|
bool "Enable safe version of sprintf()"
|
|
help
|
|
Since sprintf() can overflow its buffer, it is common to use
|
|
snprintf() instead, which knows the buffer size and can avoid
|
|
overflow. However, this does increase code size slightly (for
|
|
Thumb-2, about 420 bytes). Enable this option for safety when
|
|
using sprintf() with data you do not control.
|
|
|
|
config REGEX
|
|
bool "Enable regular expression support"
|
|
default y if NET
|
|
help
|
|
If this variable is defined, U-Boot is linked against the
|
|
SLRE (Super Light Regular Expression) library, which adds
|
|
regex support to some commands, for example "env grep" and
|
|
"setexpr".
|
|
|
|
config LIB_RAND
|
|
bool "Pseudo-random library support "
|
|
help
|
|
This library provides pseudo-random number generator functions.
|
|
|
|
source lib/dhry/Kconfig
|
|
|
|
source lib/rsa/Kconfig
|
|
|
|
config TPM
|
|
bool "Trusted Platform Module (TPM) Support"
|
|
help
|
|
This enables support for TPMs which can be used to provide security
|
|
features for your board. The TPM can be connected via LPC or I2C
|
|
and a sandbox TPM is provided for testing purposes. Use the 'tpm'
|
|
command to interactive the TPM. Driver model support is provided
|
|
for the low-level TPM interface, but only one TPM is supported at
|
|
a time by the TPM library.
|
|
|
|
menu "Hashing Support"
|
|
|
|
config SHA1
|
|
bool "Enable SHA1 support"
|
|
help
|
|
This option enables support of hashing using SHA1 algorithm.
|
|
The hash is calculated in software.
|
|
The SHA1 algorithm produces a 160-bit (20-byte) hash value
|
|
(digest).
|
|
|
|
config SHA256
|
|
bool "Enable SHA256 support"
|
|
help
|
|
This option enables support of hashing using SHA256 algorithm.
|
|
The hash is calculated in software.
|
|
The SHA256 algorithm produces a 256-bit (32-byte) hash value
|
|
(digest).
|
|
|
|
config SHA_HW_ACCEL
|
|
bool "Enable hashing using hardware"
|
|
help
|
|
This option enables hardware acceleration
|
|
for SHA1/SHA256 hashing.
|
|
This affects the 'hash' command and also the
|
|
hash_lookup_algo() function.
|
|
|
|
config SHA_PROG_HW_ACCEL
|
|
bool "Enable Progressive hashing support using hardware"
|
|
depends on SHA_HW_ACCEL
|
|
help
|
|
This option enables hardware-acceleration for
|
|
SHA1/SHA256 progressive hashing.
|
|
Data can be streamed in a block at a time and the hashing
|
|
is performed in hardware.
|
|
endmenu
|
|
|
|
config ERRNO_STR
|
|
bool "Enable function for getting errno-related string message"
|
|
help
|
|
The function errno_str(int errno), returns a pointer to the errno
|
|
corresponding text message:
|
|
- if errno is null or positive number - a pointer to "Success" message
|
|
- if errno is negative - a pointer to errno related message
|
|
|
|
source lib/efi/Kconfig
|
|
|
|
endmenu
|
|
|