X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=lib%2FKconfig;h=f447c53bdeffc440b23d2ba12f758b096ee575db;hb=927ca890b09fd7dd5fdf2214adcb10565f3573c9;hp=a0d5d926eb6875c598fc44ed17c4496dc6521bd5;hpb=04735a8fc45ba7c9f5b17d4837a0c649087b29e1;p=oweals%2Fu-boot.git

diff --git a/lib/Kconfig b/lib/Kconfig
index a0d5d926eb..f447c53bde 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -1,5 +1,12 @@
 menu "Library routines"
 
+config BCH
+	bool "Enable Software based BCH ECC"
+	help
+	  Enables software based BCH ECC algorithm present in lib/bch.c
+	  This is used by SoC platforms which do not have built-in ELM
+	  hardware engine required for BCH ECC correction.
+
 config CC_OPTIMIZE_LIBS_FOR_SPEED
 	bool "Optimize libraries for speed"
 	help
@@ -61,11 +68,34 @@ config SPL_TINY_MEMSET
 	  size-constrained envrionments even this may be too big. Enable this
 	  option to reduce code size slightly at the cost of some speed.
 
+config TPL_TINY_MEMSET
+	bool "Use a very small memset() in TPL"
+	help
+	  The faster memset() is the arch-specific one (if available) enabled
+	  by CONFIG_USE_ARCH_MEMSET. If that is not enabled, we can still get
+	  better performance by writing a word at a time. But in very
+	  size-constrained envrionments even this may be too big. Enable this
+	  option to reduce code size slightly at the cost of some speed.
+
 config RBTREE
 	bool
 
+config BITREVERSE
+	bool "Bit reverse library from Linux"
+
 source lib/dhry/Kconfig
 
+menu "Security support"
+
+config AES
+	bool "Support the AES algorithm"
+	help
+	  This provides a means to encrypt and decrypt data using the AES
+	  (Advanced Encryption Standard). This algorithm uses a symetric key
+	  and is widely used as a streaming cipher. Different key lengths are
+	  supported by the algorithm but only a 128-bit key is supported at
+	  present.
+
 source lib/rsa/Kconfig
 
 config TPM
@@ -79,6 +109,8 @@ config TPM
 	  for the low-level TPM interface, but only one TPM is supported at
 	  a time by the TPM library.
 
+endmenu
+
 menu "Hashing Support"
 
 config SHA1
@@ -117,6 +149,9 @@ config SHA_PROG_HW_ACCEL
 config MD5
 	bool
 
+config CRC32C
+	bool
+
 endmenu
 
 menu "Compression Support"
@@ -135,8 +170,35 @@ config LZ4
 	  frame format currently (2015) implemented in the Linux kernel
 	  (generated by 'lz4 -l'). The two formats are incompatible.
 
+config LZMA
+	bool "Enable LZMA decompression support"
+	help
+	  This enables support for LZMA (Lempel-Ziv-Markov chain algorithm),
+	  a dictionary compression algorithm that provides a high compression
+	  ratio and fairly fast decompression speed. See also
+	  CONFIG_CMD_LZMADEC which provides a decode command.
+
 config LZO
+	bool "Enable LZO decompression support"
+	help
+	  This enables support for LZO compression algorithm.r
+
+config SPL_LZO
+	bool "Enable LZO decompression support in SPL"
+	help
+	  This enables support for LZO compression algorithm in the SPL.
+
+config SPL_GZIP
+	bool "Enable gzip decompression support for SPL build"
+	select SPL_ZLIB
+	help
+	  This enables support for GZIP compression altorithm for SPL boot.
+
+config SPL_ZLIB
 	bool
+	help
+	  This enables compression lib for SPL boot.
+
 endmenu
 
 config ERRNO_STR
@@ -153,7 +215,7 @@ config OF_LIBFDT
 	help
 	  This enables the FDT library (libfdt). It provides functions for
 	  accessing binary device tree images in memory, such as adding and
-	  removing notes and properties, scanning through the tree and finding
+	  removing nodes and properties, scanning through the tree and finding
 	  particular compatible nodes. The library operates on a flattened
 	  version of the device tree.
 
@@ -168,7 +230,7 @@ config SPL_OF_LIBFDT
 	help
 	  This enables the FDT library (libfdt). It provides functions for
 	  accessing binary device tree images in memory, such as adding and
-	  removing notes and properties, scanning through the tree and finding
+	  removing nodes and properties, scanning through the tree and finding
 	  particular compatible nodes. The library operates on a flattened
 	  version of the device tree.