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author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-02-13 09:26:04 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-02-13 09:26:04 +0100 |
commit | 30139163b75970fcd58df6b6b987883e36571046 (patch) | |
tree | 00bd354cefa617f8474cc73994b1a72c11e770a0 /arch/arm/include/asm/secure.h | |
parent | bb1a6a2fd3cc41be6db1a1362f311456019317b1 (diff) | |
parent | 19df384cec181be4407f82377ffbb3059b1ed748 (diff) | |
download | barebox-30139163b75970fcd58df6b6b987883e36571046.tar.gz barebox-30139163b75970fcd58df6b6b987883e36571046.tar.xz |
Merge branch 'for-next/imx'
Diffstat (limited to 'arch/arm/include/asm/secure.h')
-rw-r--r-- | arch/arm/include/asm/secure.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/include/asm/secure.h b/arch/arm/include/asm/secure.h new file mode 100644 index 0000000000..a4cb1f6c1c --- /dev/null +++ b/arch/arm/include/asm/secure.h @@ -0,0 +1,39 @@ +#ifndef __ASM_ARM_SECURE_H +#define __ASM_ARM_SECURE_H + +#ifndef __ASSEMBLY__ + +int armv7_secure_monitor_install(void); +int __armv7_secure_monitor_install(void); +void armv7_switch_to_hyp(void); + +extern unsigned char secure_monitor_init_vectors[]; + +enum arm_security_state { + ARM_STATE_SECURE, + ARM_STATE_NONSECURE, + ARM_STATE_HYP, +}; + +#ifdef CONFIG_ARM_SECURE_MONITOR +enum arm_security_state bootm_arm_security_state(void); +const char *bootm_arm_security_state_name(enum arm_security_state state); +#else +static inline enum arm_security_state bootm_arm_security_state(void) +{ + return ARM_STATE_SECURE; +} + +static inline const char *bootm_arm_security_state_name( + enum arm_security_state state) +{ + return "secure"; +} +#endif + +#endif /* __ASSEMBLY__ */ + +#define ARM_SECURE_STACK_SHIFT 10 +#define ARM_SECURE_MAX_CPU 8 + +#endif /* __ASM_ARM_SECURE_H */ |