Kconfig - OpenGrok cross reference for /openbmc/u-boot/lib/Kconfig

7 	  This is used by SoC platforms which do not have built-in ELM
13 	  Enabling this option will pass "-O2" to gcc when compiling
86 	  This option allows you to use the built-in libgcc implementation
87 	  of U-Boot instead of the one provided by the compiler.
119 	bool "Enable regular expression support"
122 	  If this variable is defined, U-Boot is linked against the
124 	  regex support to some commands, for example "env grep" and
128 	prompt "Pseudo-random library support type"
132 	  Select the library to provide pseudo-random number generator
137 	bool "Pseudo-random library support"
140 	bool "HW Engine for random libray support"
147 	  The faster memset() is the arch-specific one (if available) enabled
150 	  size-constrained environments even this may be too big. Enable this
154 	bool "Use a very small memset() in TPL"
156 	  The faster memset() is the arch-specific one (if available) enabled
159 	  size-constrained environments even this may be too big. Enable this
170 menu "Security support"
173 	bool "Support the AES algorithm"
178 	  supported by the algorithm but only a 128-bit key is supported at
184 	bool "Trusted Platform Module (TPM) Support"
187 	  This enables support for TPMs which can be used to provide security
190 	  command to interactive the TPM. Driver model support is provided
191 	  for the low-level TPM interface, but only one TPM is supported at
195 	bool "Trusted Platform Module (TPM) Support in SPL"
198 	  This enables support for TPMs which can be used to provide security
201 	  command to interactive the TPM. Driver model support is provided
202 	  for the low-level TPM interface, but only one TPM is supported at
206 	bool "Trusted Platform Module (TPM) Support in TPL"
209 	  This enables support for TPMs which can be used to provide security
212 	  command to interactive the TPM. Driver model support is provided
213 	  for the low-level TPM interface, but only one TPM is supported at
221 	bool "Android Verified Boot 2.0 support"
225 	  This enables support of Android Verified Boot 2.0 which can be used
232 menu "Hashing Support"
235 	bool "Enable SHA1 support"
237 	  This option enables support of hashing using SHA1 algorithm.
239 	  The SHA1 algorithm produces a 160-bit (20-byte) hash value
243 	bool "Enable SHA256 support"
245 	  This option enables support of hashing using SHA256 algorithm.
247 	  The SHA256 algorithm produces a 256-bit (32-byte) hash value
253 	  This option enables support of internal SHA512 algorithm.
256 	bool "Enable SHA512 support"
259 	  This option enables support of hashing using SHA512 algorithm.
261 	  The SHA512 algorithm produces a 512-bit (64-byte) hash value
265 	bool "Enable SHA384 support"
268 	  This option enables support of hashing using SHA384 algorithm.
270 	  The SHA384 algorithm produces a 384-bit (48-byte) hash value
281 	bool "Enable Progressive hashing support using hardware"
284 	  This option enables hardware-acceleration for SHA progressive
297 menu "Compression Support"
300 	bool "Enable LZ4 decompression support"
302 	  If this option is set, support for LZ4 compressed images
303 	  is included. The LZ4 algorithm can run in-place as long as the
311 	  (generated by 'lz4 -l'). The two formats are incompatible.
314 	bool "Enable LZMA decompression support"
316 	  This enables support for LZMA (Lempel-Ziv-Markov chain algorithm),
322 	bool "Enable LZO decompression support"
324 	  This enables support for LZO compression algorithm.r
327 	bool "Enable LZ4 decompression support in SPL"
329 	  This enables support for tge LZ4 decompression algorithm in SPL. LZ4
332 	  family of byte-oriented compression schemes.
335 	bool "Enable LZO decompression support in SPL"
337 	  This enables support for LZO compression algorithm in the SPL.
340 	bool "Enable gzip decompression support for SPL build"
343 	  This enables support for GZIP compression altorithm for SPL boot.
353 	bool "Enable function for getting errno-related string message"
357 	  - if errno is null or positive number - a pointer to "Success" message
358 	  - if errno is negative - a pointer to errno related message
376 	bool "Enable the FDT library overlay support"
380 	  This enables the FDT library (libfdt) overlay support.
393 	bool "Enable the FDT library for TPL"