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Added TLB invalidation. 

git-svn-id: https://svn.code.sf.net/p/chibios/svn2/trunk@11649 110e8d01-0319-4d1e-a829-52ad28d1bb01
This commit is contained in:
isiora 2018-03-08 20:44:58 +00:00
parent 20f0bce90f
commit 0d69752485
1 changed files with 7 additions and 6 deletions
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13
os/common/ports/ARMCAx-TZ/chtssi.c
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@ -37,12 +37,11 @@
/* Module exported variables. */
/*===========================================================================*/
/* */
/* If a services file is missing in the user application.*/
CC_WEAK ts_state_t ts_state[TS_MAX_SVCS];
CC_WEAK const thread_descriptor_t ts_configs[TS_MAX_SVCS];
/* The reference to the suspended nsec main thread.*/
/* The reference to the suspended NSEC main thread.*/
thread_reference_t _ns_thread = NULL;
/* The services may broadcast and listen event flags via this object.*/
@ -104,7 +103,7 @@ static ts_state_t *findSvcsEntry(const char *name)
* @post The service thread is resumed.
*
* @param[in] svc_handle the handle of the service to be invoked.
* @param[inout] svc_data service request data, often a reference to a more
* @param[in,out] svc_data service request data, often a reference to a more
* complex structure.
* @param[in] svc_datalen size of the svc_data memory area.
* @param[in] svc_timeout after this time interval, the service execution
@ -166,6 +165,8 @@ int64_t smcEntry(ts_state_t *svc_handle, ts_params_area_t svc_data,
return LOWORD(SMC_SVC_BADH);
tssp = svc_handle;
}
/* If the service is not waiting requests, it's busy.*/
if (tssp->ts_thdp == NULL)
return LOWORD(SMC_SVC_BUSY);
tssp->ts_datap = svc_data;
@ -176,7 +177,7 @@ int64_t smcEntry(ts_state_t *svc_handle, ts_params_area_t svc_data,
_dbg_check_lock();
#endif
/* limit the max timeout interval.*/
/* Limit the max timeout interval.*/
if (svc_timeout > TS_MAX_TMO)
svc_timeout = TS_MAX_TMO;
@ -233,7 +234,6 @@ CC_NO_RETURN void tssiInit(void)
uint32_t d;
uint32_t *tt;
/*
* The DDR memory is divided in 4 region, each 32MB large.
* The last region is split in two areas, each 16MB large.
@ -284,6 +284,7 @@ CC_NO_RETURN void tssiInit(void)
d < ((uint32_t)NSEC_MEMORY_END_ADDR >> 20); d += 1) {
MMU_XNSection(tt + d, NON_EXECUTE);
}
MMU_InvalidateTLB();
/* Make sure that prio is NORMALPRIO.*/
chThdSetPriority(NORMALPRIO);