diff options
| -rw-r--r-- | arch/arm/mach-at91/sam_secure.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-at91/sam_secure.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/sam_secure.c b/arch/arm/mach-at91/sam_secure.c index 2a01f7a7d13f..f7789cbe289f 100644 --- a/arch/arm/mach-at91/sam_secure.c +++ b/arch/arm/mach-at91/sam_secure.c @@ -27,6 +27,12 @@ struct arm_smccc_res sam_smccc_call(u32 fn, u32 arg0, u32 arg1) return res; } +bool sam_linux_is_optee_available(void) +{ + /* If optee has been detected, then we are running in normal world */ + return optee_available; +} + void __init sam_secure_init(void) { struct device_node *np; diff --git a/arch/arm/mach-at91/sam_secure.h b/arch/arm/mach-at91/sam_secure.h index 1e7d8b20ba1e..1a0b5ebbfc39 100644 --- a/arch/arm/mach-at91/sam_secure.h +++ b/arch/arm/mach-at91/sam_secure.h @@ -14,5 +14,6 @@ void __init sam_secure_init(void); struct arm_smccc_res sam_smccc_call(u32 fn, u32 arg0, u32 arg1); +bool sam_linux_is_optee_available(void); #endif /* SAM_SECURE_H */ |