X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2FKconfig;h=30e84ed31537b46b9d5011cbbb153dab4e086a03;hb=13146ec9380364c46dbc9473faff5707351935cc;hp=c9d2767d1da543407ffd7539eb790336dcc68632;hpb=00956eb5f313d0a62c39f4fa642ffbaa85cc955c;p=u-boot

diff --git a/lib/Kconfig b/lib/Kconfig
index c9d2767d1d..30e84ed315 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -27,8 +27,44 @@ config SYS_HZ
 	  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"
+	depends on DM
+	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
@@ -65,4 +101,32 @@ config SHA_PROG_HW_ACCEL
 	  is performed in hardware.
 endmenu
 
+menu "Compression Support"
+
+config LZ4
+	bool "Enable LZ4 decompression support"
+	help
+	  If this option is set, support for LZ4 compressed images
+	  is included. The LZ4 algorithm can run in-place as long as the
+	  compressed image is loaded to the end of the output buffer, and
+	  trades lower compression ratios for much faster decompression.
+	  
+	  NOTE: This implements the release version of the LZ4 frame
+	  format as generated by default by the 'lz4' command line tool.
+	  This is not the same as the outdated, less efficient legacy
+	  frame format currently (2015) implemented in the Linux kernel
+	  (generated by 'lz4 -l'). The two formats are incompatible.
+
+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