X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2FKconfig;h=30e84ed31537b46b9d5011cbbb153dab4e086a03;hb=13146ec9380364c46dbc9473faff5707351935cc;hp=884218a3c667f53877c84b462344cfaa1e651ef5;hpb=867a6ac86dd823de409752e9ca5dc8f4d4880f26;p=u-boot

diff --git a/lib/Kconfig b/lib/Kconfig
index 884218a3c6..30e84ed315 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -54,6 +54,17 @@ source lib/dhry/Kconfig
 
 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
+	  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.
+
 menu "Hashing Support"
 
 config SHA1
@@ -90,6 +101,24 @@ config SHA_PROG_HW_ACCEL
 	  is performed in hardware.
 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+	  This is not the same as the outdated, less efficient legacy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.
+
+endmenu
+
 config ERRNO_STR
 	bool "Enable function for getting errno-related string message"
 	help