MX7_SEC is an existing configuration option that allows booting the kernel in secure mode.
Place this option in Kconfig, so that boards can select this option in their defconfig files.
Selecting this option is necessary when booting a kernel provided by NXP, such as 3.14_GA and 4.1.15_GA.
Signed-off-by: Fabio Estevam fabio.estevam@nxp.com --- arch/arm/imx-common/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm/imx-common/Kconfig b/arch/arm/imx-common/Kconfig index 1b7da5a..c6b38bc 100644 --- a/arch/arm/imx-common/Kconfig +++ b/arch/arm/imx-common/Kconfig @@ -17,3 +17,12 @@ config IMX_BOOTAUX depends on ARCH_MX7 || ARCH_MX6 help bootaux [addr] to boot auxiliary core. + +config MX7_SEC + bool "Support booting MX7 in secure mode" + depends on ARCH_MX7 + help + NXP kernel requires to boot MX7 in secure mode. Select + this options if you want to boot a NXP kernel. In order + to boot a mainline kernel this option needs to be + unselected.