diff options
Diffstat (limited to 'include/bl32/payloads/tsp.h')
| -rw-r--r-- | include/bl32/payloads/tsp.h | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/include/bl32/payloads/tsp.h b/include/bl32/payloads/tsp.h index 3aa3e8c1..2e32c77e 100644 --- a/include/bl32/payloads/tsp.h +++ b/include/bl32/payloads/tsp.h @@ -40,7 +40,7 @@ #define TSP_OFF_DONE 0xf2000002 #define TSP_SUSPEND_DONE 0xf2000003 #define TSP_RESUME_DONE 0xf2000004 -#define TSP_WORK_DONE 0xf2000005 +#define TSP_PREEMPTED 0xf2000005 /* * Function identifiers to handle FIQs through the synchronous handling model. @@ -49,16 +49,35 @@ */ #define TSP_HANDLED_S_EL1_FIQ 0xf2000006 #define TSP_EL3_FIQ 0xf2000007 -#define TSP_HANDLE_FIQ_AND_RETURN 0x2004 /* SMC function ID that TSP uses to request service from secure monitor */ #define TSP_GET_ARGS 0xf2001000 -/* Function IDs for various TSP services */ -#define TSP_FID_ADD 0xf2002000 -#define TSP_FID_SUB 0xf2002001 -#define TSP_FID_MUL 0xf2002002 -#define TSP_FID_DIV 0xf2002003 +/* + * Identifiers for various TSP services. Corresponding function IDs (whether + * fast or standard) are generated by macros defined below + */ +#define TSP_ADD 0x2000 +#define TSP_SUB 0x2001 +#define TSP_MUL 0x2002 +#define TSP_DIV 0x2003 +#define TSP_HANDLE_FIQ_AND_RETURN 0x2004 + +/* + * Generate function IDs for TSP services to be used in SMC calls, by + * appropriately setting bit 31 to differentiate standard and fast SMC calls + */ +#define TSP_STD_FID(fid) ((fid) | 0x72000000 | (0 << 31)) +#define TSP_FAST_FID(fid) ((fid) | 0x72000000 | (1 << 31)) + +/* SMC function ID to request a previously preempted std smc */ +#define TSP_FID_RESUME TSP_STD_FID(0x3000) + +/* + * Identify a TSP service from function ID filtering the last 16 bits from the + * SMC function ID + */ +#define TSP_BARE_FID(fid) ((fid) & 0xffff) /* * Total number of function IDs implemented for services offered to NS clients. @@ -108,6 +127,7 @@ typedef void (*tsp_generic_fptr_t)(uint64_t arg0, uint64_t arg7); typedef struct entry_info { + tsp_generic_fptr_t std_smc_entry; tsp_generic_fptr_t fast_smc_entry; tsp_generic_fptr_t cpu_on_entry; tsp_generic_fptr_t cpu_off_entry; @@ -118,6 +138,7 @@ typedef struct entry_info { typedef struct work_statistics { uint32_t fiq_count; /* Number of FIQs on this cpu */ + uint32_t irq_count; /* Number of IRQs on this cpu */ uint32_t sync_fiq_count; /* Number of sync. fiqs on this cpu */ uint32_t sync_fiq_ret_count; /* Number of fiq returns on this cpu */ uint32_t smc_count; /* Number of returns on this cpu */ @@ -153,6 +174,14 @@ extern void tsp_fiq_entry(uint64_t arg0, uint64_t arg5, uint64_t arg6, uint64_t arg7); +extern void tsp_std_smc_entry(uint64_t arg0, + uint64_t arg1, + uint64_t arg2, + uint64_t arg3, + uint64_t arg4, + uint64_t arg5, + uint64_t arg6, + uint64_t arg7); extern void tsp_fast_smc_entry(uint64_t arg0, uint64_t arg1, uint64_t arg2, |