X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;ds=sidebyside;f=arch%2Farm%2Ffirmware%2FKconfig;fp=arch%2Farm%2Ffirmware%2FKconfig;h=bb00ccf00d662e0c66d4aba76e45a09f78c42ae3;hb=d9a1beaa10e88cdba6fb532d540007c0e2a83686;hp=0000000000000000000000000000000000000000;hpb=6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae;p=firefly-linux-kernel-4.4.55.git diff --git a/arch/arm/firmware/Kconfig b/arch/arm/firmware/Kconfig new file mode 100644 index 000000000000..bb00ccf00d66 --- /dev/null +++ b/arch/arm/firmware/Kconfig @@ -0,0 +1,28 @@ +config ARCH_SUPPORTS_FIRMWARE + bool + +config ARCH_SUPPORTS_TRUSTED_FOUNDATIONS + bool + select ARCH_SUPPORTS_FIRMWARE + +menu "Firmware options" + depends on ARCH_SUPPORTS_FIRMWARE + +config TRUSTED_FOUNDATIONS + bool "Trusted Foundations secure monitor support" + depends on ARCH_SUPPORTS_TRUSTED_FOUNDATIONS + help + Some devices (including most Tegra-based consumer devices on the + market) are booted with the Trusted Foundations secure monitor + active, requiring some core operations to be performed by the secure + monitor instead of the kernel. + + This option allows the kernel to invoke the secure monitor whenever + required on devices using Trusted Foundations. See + arch/arm/include/asm/trusted_foundations.h or the + tl,trusted-foundations device tree binding documentation for details + on how to use it. + + Say n if you don't know what this is about. + +endmenu