tegra: Boot in non-secure mode by default

[karo-tx-uboot.git] / arch / arm / cpu / armv7 / Kconfig

diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig
index 15c5155b1cdf44b81d8a66828f3037c7f584c410..6c5d5dd8e01143e5d218429d31095b48739f7350 100644 (file)
--- a/arch/arm/cpu/armv7/Kconfig
+++ b/arch/arm/cpu/armv7/Kconfig
@@ -13,6 +13,17 @@ config ARMV7_NONSEC
        ---help---
        Say Y here to enable support for booting in non-secure / SVC mode.
 
+config ARMV7_BOOT_SEC_DEFAULT
+       boolean "Boot in secure mode by default" if EXPERT
+       depends on ARMV7_NONSEC
+       default y if TEGRA
+       ---help---
+       Say Y here to boot in secure mode by default even if non-secure mode
+       is supported. This option is useful to boot kernels which do not
+       suppport booting in non-secure mode. Only set this if you need it.
+       This can be overriden at run-time by setting the bootm_boot_mode env.
+       variable to "sec" or "nonsec".
+
 config ARMV7_VIRT
        boolean "Enable support for hardware virtualization" if EXPERT
        depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC