regulator: pfuze100: add SPDX License

[u-boot] / lib / Kconfig

diff --git a/lib/Kconfig b/lib/Kconfig
index 067307276ecf69229c53d26d994136ec9ff8d9fd..09670f031c2453ec44d64a2e901d55eb7049f31d 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -14,9 +14,10 @@ config HAVE_PRIVATE_LIBGCC
 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

+       default y if HAVE_PRIVATE_LIBGCC && ((ARM && !ARM64) || MIPS)

        help
          This option allows you to use the built-in libgcc implementation
        help
          This option allows you to use the built-in libgcc implementation

-         of U-boot instead of the one privided by the compiler.
+         of U-Boot instead of the one provided by the compiler.

          If unsure, say N.
 
 config SYS_HZ
          If unsure, say N.
 
 config SYS_HZ


@@ -27,14 +28,15 @@ config SYS_HZ
          get_timer() must operate in milliseconds and this option must be
          set to 1000.
 
          get_timer() must operate in milliseconds and this option must be
          set to 1000.
 

-config SYS_VSNPRINTF
-       bool "Enable safe version of sprintf()"
+config USE_TINY_PRINTF
+       bool "Enable tiny printf() version"

        help
        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.
+         This option enables a tiny, stripped down printf version.
+         This should only be used in space limited environments,
+         like SPL versions with hard memory limits. This version
+         reduces the code size by about 2.5KiB on armv7.
+
+         The supported format specifiers are %c, %s, %u/%d and %x.

 
 config REGEX
        bool "Enable regular expression support"
 
 config REGEX
        bool "Enable regular expression support"


@@ -50,12 +52,36 @@ config LIB_RAND
        help
          This library provides pseudo-random number generator functions.
 
        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 RBTREE
+       bool
+

 source lib/dhry/Kconfig
 
 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
        bool "Trusted Platform Module (TPM) Support"
 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
        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


@@ -64,6 +90,8 @@ 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.
 

+endmenu
+

 menu "Hashing Support"
 
 config SHA1
 menu "Hashing Support"
 
 config SHA1


@@ -98,6 +126,38 @@ config SHA_PROG_HW_ACCEL
          SHA1/SHA256 progressive hashing.
          Data can be streamed in a block at a time and the hashing
          is performed in hardware.
          SHA1/SHA256 progressive hashing.
          Data can be streamed in a block at a time and the hashing
          is performed in hardware.

+
+config MD5
+       bool
+
+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.
+
+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

 endmenu
 
 config ERRNO_STR
 endmenu
 
 config ERRNO_STR


@@ -108,6 +168,74 @@ 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 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
+         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
+         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/Kconfig

+source lib/efi_loader/Kconfig

 
 endmenu
 
 endmenu