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Diffstat (limited to 'arch/arm/include/asm/secure.h')
-rw-r--r--arch/arm/include/asm/secure.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/include/asm/secure.h b/arch/arm/include/asm/secure.h
index d23044a1c3..50582c972b 100644
--- a/arch/arm/include/asm/secure.h
+++ b/arch/arm/include/asm/secure.h
@@ -6,6 +6,37 @@
#define __secure __attribute__ ((section ("._secure.text")))
#define __secure_data __attribute__ ((section ("._secure.data")))
+#ifndef __ASSEMBLY__
+
+typedef struct secure_svc_tbl {
+ u32 id;
+#ifdef CONFIG_ARMV8_PSCI
+ u8 pad[4];
+#endif
+ void *func;
+} secure_svc_tbl_t;
+
+/*
+ * Macro to declare a SiP function service in '_secure_svc_tbl_entries' section
+ */
+#define DECLARE_SECURE_SVC(_name, _id, _fn) \
+ static const secure_svc_tbl_t __secure_svc_ ## _name \
+ __attribute__((used, section("._secure_svc_tbl_entries"))) \
+ = { \
+ .id = _id, \
+ .func = _fn }
+
+#else
+
+#ifdef CONFIG_ARMV8_PSCI
+#define SECURE_SVC_TBL_OFFSET 16
+#else
+#define SECURE_SVC_TBL_OFFSET 8
+
+#endif
+
+#endif /* __ASSEMBLY__ */
+
#if defined(CONFIG_ARMV7_SECURE_BASE) || defined(CONFIG_ARMV8_SECURE_BASE)
/*
* Warning, horror ahead.