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
help
This library provides pseudo-random number generator functions.
+config SPL_TINY_MEMSET
+ bool "Use a very small memset() in SPL"
+ 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 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
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
SHA1/SHA256 progressive hashing.
Data can be streamed in a block at a time and the hashing
is performed in hardware.
+
+config MD5
+ bool
+
+config CRC32C
+ bool
+
endmenu
menu "Compression Support"
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
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.
+config OF_LIBFDT_OVERLAY
+ bool "Enable the FDT library overlay support"
+ help
+ This enables the FDT library (libfdt) overlay support.
+
config SPL_OF_LIBFDT
bool "Enable the FDT library for SPL"
default y if SPL_OF_CONTROL
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.
+config FDT_FIXUP_PARTITIONS
+ bool "overwrite MTD partitions in DTS through defined in 'mtdparts'"
+ depends on OF_LIBFDT
+ default n
+ help
+ Allow overwriting defined partitions in the device tree blob
+ using partition info defined in the 'mtdparts' environment
+ variable.
+
+menu "System tables"
+ depends on (!EFI && !SYS_COREBOOT) || (ARM && EFI_LOADER)
+
+config GENERATE_SMBIOS_TABLE
+ bool "Generate an SMBIOS (System Management BIOS) table"
+ default y
+ depends on X86 || EFI_LOADER
+ help
+ The System Management BIOS (SMBIOS) specification addresses how
+ motherboard and system vendors present management information about
+ their products in a standard format by extending the BIOS interface
+ on Intel architecture systems.
+
+ Check http://www.dmtf.org/standards/smbios for details.
+
+config SMBIOS_MANUFACTURER
+ string "SMBIOS Manufacturer"
+ depends on GENERATE_SMBIOS_TABLE
+ default SYS_VENDOR
+ help
+ The board manufacturer to store in SMBIOS structures.
+ Change this to override the default one (CONFIG_SYS_VENDOR).
+
+config SMBIOS_PRODUCT_NAME
+ string "SMBIOS Product Name"
+ depends on GENERATE_SMBIOS_TABLE
+ default SYS_BOARD
+ help
+ The product name to store in SMBIOS structures.
+ Change this to override the default one (CONFIG_SYS_BOARD).
+
+endmenu
+
source lib/efi/Kconfig
source lib/efi_loader/Kconfig
projects / people / ms / u-boot.git / blobdiff