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CLINT driver API definitions.
This file provides data structures and APIs for controlling the CLINT peripheral on the EfxSapphireSoC platform.
Definition in file clint.h.
Data Structures | |
| struct | clint_mtimecmp_hwreg_t |
| CLINT MTIMECMP hardware register map. More... | |
| struct | clint_hwreg_t |
| CLINT hardware register map. More... | |
Enumerations | |
| enum | clint_msip_t { MSIP_DISABLE = 0 , MSIP_ENABLE = 1 } |
Functions | |
| void | clint_uDelay (u32 usec, u32 hz) |
| This function introduces a microsecond delay using the CLINT TIME register. | |
CLINT (Get Functions) | |
Retrieve value from CLINT register. | |
| double | clint_timerSub (u64 t0, u64 t1) |
| Get the time difference between t0 and t1. | |
| u64 | clint_getTime () |
| Reads the current time value from the CLINT TIME register. | |
| u32 | clint_getTimeLow () |
| Reads the low part of the current time. | |
| u32 | clint_getTimeHigh () |
| Reads the high part of the current time. | |
| u32 | clint_get_SoftInterrupt (u32 hart_id) |
| Obtain the current state of the software interrupt for a specific hart. | |
CLINT (Set Functions) | |
Set value to CLINT register. | |
| void | clint_setCmp (u64 cmp, u32 hart_id) |
| This function sets the compare value for the CLINT CMP register for a specific hardware thread. | |
| void | clint_set_SoftInterrupt (clint_msip_t enable, u32 hart_id) |
| Sets the software interrupt state for a specific hart. | |