diff options
Diffstat (limited to 'Kconfig')
| -rw-r--r-- | Kconfig | 62 |
1 files changed, 56 insertions, 6 deletions
@@ -5,6 +5,10 @@ # mainmenu "U-Boot $(UBOOTVERSION) Configuration" +comment "Compiler: $(CC_VERSION_TEXT)" + +source "scripts/Kconfig.include" + # Allow defaults in arch-specific code to override any given here source "arch/Kconfig" @@ -62,6 +66,35 @@ config CC_OPTIMIZE_FOR_SIZE This option is enabled by default for U-Boot. +config OPTIMIZE_INLINING + bool "Allow compiler to uninline functions marked 'inline' in full U-Boot" + default n + help + This option determines if U-Boot forces gcc to inline the functions + developers have marked 'inline'. Doing so takes away freedom from gcc to + do what it thinks is best, which is desirable in some cases for size + reasons. + +config SPL_OPTIMIZE_INLINING + bool "Allow compiler to uninline functions marked 'inline' in SPL" + depends on SPL + default n + help + This option determines if U-Boot forces gcc to inline the functions + developers have marked 'inline'. Doing so takes away freedom from gcc to + do what it thinks is best, which is desirable in some cases for size + reasons. + +config TPL_OPTIMIZE_INLINING + bool "Allow compiler to uninline functions marked 'inline' in TPL" + depends on TPL + default n + help + This option determines if U-Boot forces gcc to inline the functions + developers have marked 'inline'. Doing so takes away freedom from gcc to + do what it thinks is best, which is desirable in some cases for size + reasons. + config CC_COVERAGE bool "Enable code coverage analysis" depends on SANDBOX @@ -69,6 +102,9 @@ config CC_COVERAGE Enabling this option will pass "--coverage" to gcc to compile and link code instrumented for coverage analysis. +config CC_HAS_ASM_INLINE + def_bool $(success,echo 'void foo(void) { asm inline (""); }' | $(CC) -x c - -c -o /dev/null) + config DISTRO_DEFAULTS bool "Select defaults suitable for booting general purpose Linux distributions" select AUTO_COMPLETE @@ -358,12 +394,26 @@ config FIT_ENABLE_SHA256_SUPPORT help Enable this to support SHA256 checksum of FIT image contents. A SHA256 checksum is a 256-bit (32-byte) hash value used to check that - the image contents have not been corrupted. SHA256 is recommended - for use in secure applications since (as at 2016) there is no known - feasible attack that could produce a 'collision' with differing - input data. Use this for the highest security. Note that only the - SHA256 variant is supported: SHA512 and others are not currently - supported in U-Boot. + the image contents have not been corrupted. + +config FIT_ENABLE_SHA384_SUPPORT + bool "Support SHA384 checksum of FIT image contents" + default n + select SHA384 + help + Enable this to support SHA384 checksum of FIT image contents. A + SHA384 checksum is a 384-bit (48-byte) hash value used to check that + the image contents have not been corrupted. Use this for the highest + security. + +config FIT_ENABLE_SHA512_SUPPORT + bool "Support SHA512 checksum of FIT image contents" + default n + select SHA512 + help + Enable this to support SHA512 checksum of FIT image contents. A + SHA512 checksum is a 512-bit (64-byte) hash value used to check that + the image contents have not been corrupted. config FIT_SIGNATURE bool "Enable signature verification of FIT uImages" |