diff options
| -rw-r--r-- | include/common/ep_info.h | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/include/common/ep_info.h b/include/common/ep_info.h index 3c2fe444..99a03906 100644 --- a/include/common/ep_info.h +++ b/include/common/ep_info.h @@ -29,33 +29,38 @@ /* The following are used to set/get image attributes. */ #define PARAM_EP_SECURITY_MASK U(0x1) +/* Secure or Non-secure image */ #define GET_SECURITY_STATE(x) (x & PARAM_EP_SECURITY_MASK) #define SET_SECURITY_STATE(x, security) \ ((x) = ((x) & ~PARAM_EP_SECURITY_MASK) | (security)) -#define EP_EE_MASK U(0x2) -#define EP_EE_SHIFT 1 -#define EP_EE_LITTLE U(0x0) -#define EP_EE_BIG U(0x2) -#define EP_GET_EE(x) (x & EP_EE_MASK) -#define EP_SET_EE(x, ee) ((x) = ((x) & ~EP_EE_MASK) | (ee)) - -#define EP_ST_MASK U(0x4) -#define EP_ST_DISABLE U(0x0) -#define EP_ST_ENABLE U(0x4) -#define EP_GET_ST(x) (x & EP_ST_MASK) -#define EP_SET_ST(x, ee) ((x) = ((x) & ~EP_ST_MASK) | (ee)) - -#define EP_EXE_MASK U(0x8) -#define NON_EXECUTABLE U(0x0) -#define EXECUTABLE U(0x8) -#define EP_GET_EXE(x) (x & EP_EXE_MASK) -#define EP_SET_EXE(x, ee) ((x) = ((x) & ~EP_EXE_MASK) | (ee)) - +/* Endianness of the image. */ +#define EP_EE_MASK U(0x2) +#define EP_EE_SHIFT U(1) +#define EP_EE_LITTLE U(0x0) +#define EP_EE_BIG U(0x2) +#define EP_GET_EE(x) ((x) & EP_EE_MASK) +#define EP_SET_EE(x, ee) ((x) = ((x) & ~EP_EE_MASK) | (ee)) + +/* Enable or disable access to the secure timer from secure images. */ +#define EP_ST_MASK U(0x4) +#define EP_ST_DISABLE U(0x0) +#define EP_ST_ENABLE U(0x4) +#define EP_GET_ST(x) ((x) & EP_ST_MASK) +#define EP_SET_ST(x, ee) ((x) = ((x) & ~EP_ST_MASK) | (ee)) + +/* Determine if an image is executable or not. */ +#define EP_EXE_MASK U(0x8) +#define NON_EXECUTABLE U(0x0) +#define EXECUTABLE U(0x8) +#define EP_GET_EXE(x) ((x) & EP_EXE_MASK) +#define EP_SET_EXE(x, ee) ((x) = ((x) & ~EP_EXE_MASK) | (ee)) + +/* Flag to indicate the first image that is executed. */ #define EP_FIRST_EXE_MASK U(0x10) #define EP_FIRST_EXE U(0x10) -#define EP_GET_FIRST_EXE(x) ((x) & EP_FIRST_EXE_MASK) -#define EP_SET_FIRST_EXE(x, ee) ((x) = ((x) & ~EP_FIRST_EXE_MASK) | (ee)) +#define EP_GET_FIRST_EXE(x) ((x) & EP_FIRST_EXE_MASK) +#define EP_SET_FIRST_EXE(x, ee) ((x) = ((x) & ~EP_FIRST_EXE_MASK) | (ee)) #ifndef __ASSEMBLY__ |