From 1d033a9a268022d03b3321a651dbd26f3221366d Mon Sep 17 00:00:00 2001 From: Ioannis Glaropoulos Date: Fri, 21 Dec 2018 22:52:42 +0100 Subject: [PATCH] soc: arm: introduce Kconfig option for Nordic IDAU This commit introduces a new Kconfig symbol to signify that a CPU implements the Nordic-specific security attribution unit. The symbol is meant to be selected by Nordic SoCs that implement the System Protection Unit (SPU) peripheral. Signed-off-by: Ioannis Glaropoulos --- soc/arm/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/soc/arm/Kconfig b/soc/arm/Kconfig index 9a7c5e2f3d1..4707dce3db6 100644 --- a/soc/arm/Kconfig +++ b/soc/arm/Kconfig @@ -21,6 +21,16 @@ config CPU_HAS_ARM_SAU help MCU implements the ARM Security Attribution Unit (SAU). +config CPU_HAS_NRF_IDAU + bool + # Omit prompt to signify "hidden" option + depends on SOC_SERIES_NRF91X + select CPU_HAS_TEE + help + MCU implements the nRF (vendor-specific) Security Attribution Unit. + (IDAU: "Implementation-Defined Attribution Unit", in accordance with + ARM terminology). + config HAS_SWO bool # Omit prompt to signify "hidden" option