Merge branch 'master' of git://git.denx.de/u-boot-spi

[platform/kernel/u-boot.git] / lib / Kconfig

diff --git a/lib/Kconfig b/lib/Kconfig
index 8163617..0333ab1 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -1,5 +1,12 @@
 menu "Library routines"
 
 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
 config CC_OPTIMIZE_LIBS_FOR_SPEED
        bool "Optimize libraries for speed"
        help


@@ -8,9 +15,69 @@ config CC_OPTIMIZE_LIBS_FOR_SPEED
 
          If unsure, say N.
 
 
          If unsure, say N.
 

+config DYNAMIC_CRC_TABLE
+       bool "Enable Dynamic tables for CRC"
+       help
+         Enable this option to calculate entries for CRC tables at runtime.
+         This can be helpful when reducing the size of the build image
+
+config HAVE_ARCH_IOMAP
+       bool
+       help
+         Enable this option if architecture provides io{read,write}{8,16,32}
+         I/O accessor functions.
+

 config HAVE_PRIVATE_LIBGCC
        bool
 
 config HAVE_PRIVATE_LIBGCC
        bool
 

+config LIB_UUID
+       bool
+
+config PRINTF
+       bool
+       default y
+
+config SPL_PRINTF
+       bool
+       select SPL_SPRINTF
+       select SPL_STRTO if !USE_TINY_PRINTF
+
+config TPL_PRINTF
+       bool
+       select TPL_SPRINTF
+       select TPL_STRTO if !USE_TINY_PRINTF
+
+config SPRINTF
+       bool
+       default y
+
+config SPL_SPRINTF
+       bool
+
+config TPL_SPRINTF
+       bool
+
+config STRTO
+       bool
+       default y
+
+config SPL_STRTO
+       bool
+
+config TPL_STRTO
+       bool
+
+config IMAGE_SPARSE
+       bool
+
+config IMAGE_SPARSE_FILLBUF_SIZE
+       hex "Android sparse image CHUNK_TYPE_FILL buffer size"
+       default 0x80000
+       depends on IMAGE_SPARSE
+       help
+         Set the size of the fill buffer used when processing CHUNK_TYPE_FILL
+         chunks.
+

 config USE_PRIVATE_LIBGCC
        bool "Use private libgcc"
        depends on HAVE_PRIVATE_LIBGCC
 config USE_PRIVATE_LIBGCC
        bool "Use private libgcc"
        depends on HAVE_PRIVATE_LIBGCC


@@ -38,6 +105,16 @@ config USE_TINY_PRINTF
 
          The supported format specifiers are %c, %s, %u/%d and %x.
 
 
          The supported format specifiers are %c, %s, %u/%d and %x.
 

+config PANIC_HANG
+       bool "Do not reset the system on fatal error"
+       help
+         Define this option to stop the system in case of a fatal error,
+         so that you have to reset it manually. This is probably NOT a good
+         idea for an embedded system where you want the system to reboot
+         automatically as fast as possible, but it may be useful during
+         development since you can try to debug the conditions that lead to
+         the situation.
+

 config REGEX
        bool "Enable regular expression support"
        default y if NET
 config REGEX
        bool "Enable regular expression support"
        default y if NET


@@ -47,10 +124,22 @@ config REGEX
          regex support to some commands, for example "env grep" and
          "setexpr".
 
          regex support to some commands, for example "env grep" and
          "setexpr".
 

-config LIB_RAND
-       bool "Pseudo-random library support "
+choice
+       prompt "Pseudo-random library support type"
+       depends on NET_RANDOM_ETHADDR || RANDOM_UUID || CMD_UUID
+       default LIB_RAND

        help
        help

-         This library provides pseudo-random number generator functions.
+         Select the library to provide pseudo-random number generator
+         functions.  LIB_HW_RAND supports certain hardware engines that
+         provide this functionality.  If in doubt, select LIB_RAND.
+
+config LIB_RAND
+       bool "Pseudo-random library support"
+
+config LIB_HW_RAND
+       bool "HW Engine for random libray support"
+
+endchoice

 
 config SPL_TINY_MEMSET
        bool "Use a very small memset() in SPL"
 
 config SPL_TINY_MEMSET
        bool "Use a very small memset() in SPL"


@@ -73,6 +162,9 @@ config TPL_TINY_MEMSET
 config RBTREE
        bool
 
 config RBTREE
        bool
 

+config BITREVERSE
+       bool "Bit reverse library from Linux"
+

 source lib/dhry/Kconfig
 
 menu "Security support"
 source lib/dhry/Kconfig
 
 menu "Security support"


@@ -99,6 +191,42 @@ config TPM
          for the low-level TPM interface, but only one TPM is supported at
          a time by the TPM library.
 
          for the low-level TPM interface, but only one TPM is supported at
          a time by the TPM library.
 

+config SPL_TPM
+       bool "Trusted Platform Module (TPM) Support in SPL"
+       depends on SPL_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.
+
+config TPL_TPM
+       bool "Trusted Platform Module (TPM) Support in TPL"
+       depends on TPL_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.
+
+endmenu
+
+menu "Android Verified Boot"
+
+config LIBAVB
+       bool "Android Verified Boot 2.0 support"
+       depends on ANDROID_BOOT_IMAGE
+       default n
+       help
+         This enables support of Android Verified Boot 2.0 which can be used
+         to assure the end user of the integrity of the software running on a
+         device. Introduces such features as boot chain of trust, rollback
+         protection etc.
+

 endmenu
 
 menu "Hashing Support"
 endmenu
 
 menu "Hashing Support"


@@ -139,6 +267,9 @@ config SHA_PROG_HW_ACCEL
 config MD5
        bool
 
 config MD5
        bool
 

+config CRC32C
+       bool
+

 endmenu
 
 menu "Compression Support"
 endmenu
 
 menu "Compression Support"


@@ -169,6 +300,31 @@ config LZO
        bool "Enable LZO decompression support"
        help
          This enables support for LZO compression algorithm.r
        bool "Enable LZO decompression support"
        help
          This enables support for LZO compression algorithm.r

+
+config SPL_LZ4
+       bool "Enable LZ4 decompression support in SPL"
+       help
+         This enables support for tge LZ4 decompression algorithm in SPL. LZ4
+         is a lossless data compression algorithm that is focused on
+         fast compression and decompression speed. It belongs to the LZ77
+         family of byte-oriented compression schemes.
+
+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
 endmenu
 
 config ERRNO_STR


@@ -179,18 +335,25 @@ config ERRNO_STR
          - if errno is null or positive number - a pointer to "Success" message
          - if errno is negative - a pointer to errno related message
 
          - if errno is null or positive number - a pointer to "Success" message
          - if errno is negative - a pointer to errno related message
 

+config HEXDUMP
+       bool "Enable hexdump"
+       help
+         This enables functions for printing dumps of binary data.
+

 config OF_LIBFDT
        bool "Enable the FDT library"
        default y if OF_CONTROL
        help
          This enables the FDT library (libfdt). It provides functions for
          accessing binary device tree images in memory, such as adding and
 config OF_LIBFDT
        bool "Enable the FDT library"
        default y if 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 OF_LIBFDT_OVERLAY
        bool "Enable the FDT library overlay support"
          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"

+       depends on OF_LIBFDT
+       default y if ARCH_OMAP2PLUS || ARCH_KEYSTONE

        help
          This enables the FDT library (libfdt) overlay support.
 
        help
          This enables the FDT library (libfdt) overlay support.
 


@@ -200,14 +363,24 @@ 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
        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 TPL_OF_LIBFDT
+       bool "Enable the FDT library for TPL"
+       default y if TPL_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 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
          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
+       depends on CMD_MTDPARTS

        help
          Allow overwriting defined partitions in the device tree blob
          using partition info defined in the 'mtdparts' environment
        help
          Allow overwriting defined partitions in the device tree blob
          using partition info defined in the 'mtdparts' environment


@@ -248,5 +421,6 @@ endmenu
 
 source lib/efi/Kconfig
 source lib/efi_loader/Kconfig
 
 source lib/efi/Kconfig
 source lib/efi_loader/Kconfig

+source lib/optee/Kconfig

 
 endmenu
 
 endmenu