diff options
Diffstat (limited to 'os/common/ports/ARMCAx-TZ/chtssi.h')
| -rw-r--r-- | os/common/ports/ARMCAx-TZ/chtssi.h | 45 |
1 files changed, 20 insertions, 25 deletions
diff --git a/os/common/ports/ARMCAx-TZ/chtssi.h b/os/common/ports/ARMCAx-TZ/chtssi.h index 3fbb1497b..198ec8a50 100644 --- a/os/common/ports/ARMCAx-TZ/chtssi.h +++ b/os/common/ports/ARMCAx-TZ/chtssi.h @@ -35,6 +35,10 @@ /* Module constants. */
/*===========================================================================*/
+/* TSSI interface version. This code is returned also at run time by
+ calling the internal service TS_HND_VERSION.*/
+#define TSSI_VERSION 0x01000000 /* 00 major, 000 minor, 000 build.*/
+
/* Service registry errors as returned by smc.*/
#define SMC_SVC_OK MSG_OK /* No error.*/
#define SMC_SVC_INTR (msg_t)-1 /* Service interrupted ( == MSG_TIMEOUT).*/
@@ -42,7 +46,8 @@ #define SMC_SVC_INVALID (msg_t)-3 /* Invalid service parameter(s).*/
#define SMC_SVC_BADH (msg_t)-4 /* Invalid service handle.*/
#define SMC_SVC_EXIST (msg_t)-5 /* Service already exists.*/
-#define SMC_SVC_NHND (msg_t)-6 /* No more services.*/
+#define SMC_SVC_NHND (msg_t)-6 /* No more services or
+ service resources.*/
#define SMC_SVC_BUSY (msg_t)-7 /* Service busy.*/
/* Special trusted service handles.*/
@@ -50,18 +55,11 @@ #define TS_HND_DISCOVERY ((ts_state_t *)1) /* Discovery service handle.*/
#define TS_HND_STQRY ((ts_state_t *)2) /* Query status service handle.*/
#define TS_HND_IDLE ((ts_state_t *)3) /* Idle service handle.*/
-
-/* Service states.*/
-#define TS_STATE_READY 0
-#define TS_STATE_PROCESSING 1
-#define TS_STATE_DONE 2
+#define TS_HND_VERSION ((ts_state_t *)4) /* Get version service handle.*/
/* Services events event mask.*/
#define EVT_DAEMON_REQ_ATN EVENT_MASK(0)
-/* Service events flags.*/
-#define EVT_DRA_SOCK_PROXY 1
-
/*===========================================================================*/
/* Module pre-compile time settings. */
/*===========================================================================*/
@@ -71,24 +69,25 @@ * @{
*/
-/*
+/**
* @brief Max number of services.
*/
#define TS_MAX_SVCS 64
-/*
+/**
* @brief Max smc call timeout, in microseconds.
*/
#define TS_MAX_TMO 10000
-/*
+/**
* @brief Secure and non secure memory address spaces.
*/
#define NSEC_MEMORY_START_ADDR ((uint8_t *)0x20000000)
#define NSEC_MEMORY_END_ADDR ((uint8_t *)0x27000000)
#define SEC_MEMORY_START_ADDR ((uint8_t *)0x27000000)
-#define SEC_MEMORY_END_ADDR ((size_t)0x1000000)
+#define SEC_MEMORY_SIZE ((size_t)0x1000000)
+/** @} */
/*===========================================================================*/
/* Derived constants and error checks. */
@@ -145,22 +144,17 @@ typedef struct tssi_service_state { #define TS_CONF_TABLE_END \
};
-/*
+/**
* @brief Accessor to the service table entry i.
*/
#define TS_CONF_TABLE(i) (&ts_configs[i])
-/*
+/**
* @brief Trusted services base prio.
*/
#define TS_BASE_PRIO (NORMALPRIO+1)
-/*
- * @brief Check if service is busy.
- */
-#define TS_IS_BUSY(state) (state != TS_STATE_READY)
-
-/*
+/**
* @brief Set the service status.
* @note The service sets the status at a value representing the status
* of the completion of the request. This value is
@@ -168,15 +162,15 @@ typedef struct tssi_service_state { */
#define TS_SET_STATUS(svcp, newst) (((ts_state_t *)svcp)->ts_status = newst)
-/*
- * @brief Get the client shared memory start address.
+/**
+ * @brief Get the pointer to the client shared memory.
* @note The client sets the data field at the start address
* of a shared memory allocated from the non secure memory space.
*/
#define TS_GET_DATA(svcp) ((char *)((ts_state_t *)svcp)->ts_datap)
-/*
- * @brief Get the client shared memory size.
+/**
+ * @brief Get the size of the client shared memory.
* @note The client sets the datalen field to the size
* of a shared memory allocated from the non secure memory space.
*/
@@ -198,6 +192,7 @@ extern "C" { CC_NO_RETURN void _ns_trampoline(uint8_t *addr);
CC_NO_RETURN void tssiInit(void);
msg_t tssiWaitRequest(ts_state_t *svcp);
+ bool tsIsAddrSpaceValid(void *addr, size_t size);
#ifdef __cplusplus
}
#endif
|