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esp_timer: initial support on esp32-s3

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This commit is contained in:
morris
2020-08-14 11:36:58 +08:00
parent 75a372a9f0
commit cc66334014
5 changed files with 53 additions and 32 deletions
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73
components/hal/esp32s3/include/hal/systimer_ll.h
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@@ -37,15 +37,13 @@ __attribute__((always_inline)) static inline void systimer_ll_enable_counter(uin
REG_SET_BIT(SYS_TIMER_SYSTIMER_CONF_REG, 1 << (30 - counter_id));
}
__attribute__((always_inline)) static inline void systimer_ll_apply_counter_value(uint32_t counter_id)
__attribute__((always_inline)) static inline void systimer_ll_counter_can_stall_by_cpu(uint32_t counter_id, uint32_t cpu_id, bool can)
{
REG_SET_BIT(SYS_TIMER_SYSTIMER_UNIT0_OP_REG + 4 * counter_id, 1 << 31);
}
__attribute__((always_inline)) static inline void systimer_ll_load_counter_value(uint32_t counter_id, uint64_t value)
{
REG_WRITE(SYS_TIMER_SYSTIMER_UNIT0_LOAD_LO_REG + 8 * counter_id, value & 0xFFFFFFFF);
REG_WRITE(SYS_TIMER_SYSTIMER_UNIT0_LOAD_HI_REG, value >> 32);
if (can) {
REG_SET_BIT(SYS_TIMER_SYSTIMER_CONF_REG, 1 << ((28 - counter_id * 2) - cpu_id));
} else {
REG_CLR_BIT(SYS_TIMER_SYSTIMER_CONF_REG, 1 << ((28 - counter_id * 2) - cpu_id));
}
}
__attribute__((always_inline)) static inline void systimer_ll_counter_snapshot(uint32_t counter_id)
@@ -58,6 +56,12 @@ __attribute__((always_inline)) static inline bool systimer_ll_is_counter_value_v
return REG_GET_BIT(SYS_TIMER_SYSTIMER_UNIT0_OP_REG + 4 * counter_id, 1 << 29);
}
__attribute__((always_inline)) static inline void systimer_ll_set_counter_value(uint32_t counter_id, uint64_t value)
{
REG_WRITE(SYS_TIMER_SYSTIMER_UNIT0_LOAD_LO_REG + 8 * counter_id, value & 0xFFFFFFFF);
REG_WRITE(SYS_TIMER_SYSTIMER_UNIT0_LOAD_HI_REG, (value >> 32) & 0xFFFFF);
}
__attribute__((always_inline)) static inline uint32_t systimer_ll_get_counter_value_low(uint32_t counter_id)
{
return REG_READ(SYS_TIMER_SYSTIMER_UNIT0_VALUE_LO_REG + 8 * counter_id);
@@ -68,13 +72,17 @@ __attribute__((always_inline)) static inline uint32_t systimer_ll_get_counter_va
return REG_READ(SYS_TIMER_SYSTIMER_UNIT0_VALUE_HI_REG + 8 * counter_id);
}
__attribute__((always_inline)) static inline void systimer_ll_apply_counter_value(uint32_t counter_id)
{
REG_SET_BIT(SYS_TIMER_SYSTIMER_UNIT0_LOAD_REG + 4 * counter_id, SYS_TIMER_TIMER_UNIT0_LOAD);
}
/*******************alarm*************************/
__attribute__((always_inline)) static inline void systimer_ll_set_alarm_value(uint32_t alarm_id, uint64_t value)
{
REG_WRITE(SYS_TIMER_SYSTIMER_TARGET0_LO_REG + alarm_id * 8, value & 0xFFFFFFFF);
REG_WRITE(SYS_TIMER_SYSTIMER_TARGET0_HI_REG + alarm_id * 8, value >> 32);
REG_WRITE(SYS_TIMER_SYSTIMER_COMP0_LOAD_REG + alarm_id * 4, SYS_TIMER_TIMER_COMP0_LOAD);
REG_WRITE(SYS_TIMER_SYSTIMER_TARGET0_HI_REG + alarm_id * 8, (value >> 32) & 0xFFFFF);
}
__attribute__((always_inline)) static inline uint64_t systimer_ll_get_alarm_value(uint32_t alarm_id)
@@ -83,6 +91,31 @@ __attribute__((always_inline)) static inline uint64_t systimer_ll_get_alarm_valu
| REG_READ(SYS_TIMER_SYSTIMER_TARGET0_LO_REG + alarm_id * 8);
}
__attribute__((always_inline)) static inline void systimer_ll_connect_alarm_counter(uint32_t alarm_id, uint32_t counter_id)
{
REG_SET_FIELD(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + 4 * alarm_id, SYS_TIMER_TARGET0_TIMER_UNIT_SEL, counter_id);
}
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_oneshot(uint32_t alarm_id)
{
REG_CLR_BIT(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + alarm_id * 4, SYS_TIMER_TARGET0_PERIOD_MODE);
}
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_period(uint32_t alarm_id)
{
REG_SET_BIT(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + alarm_id * 4, SYS_TIMER_TARGET0_PERIOD_MODE);
}
__attribute__((always_inline)) static inline void systimer_ll_set_alarm_period(uint32_t alarm_id, uint32_t period)
{
REG_SET_FIELD(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + alarm_id * 4, SYS_TIMER_TARGET0_PERIOD, period);
}
__attribute__((always_inline)) static inline void systimer_ll_apply_alarm_value(uint32_t alarm_id)
{
REG_SET_BIT(SYS_TIMER_SYSTIMER_COMP0_LOAD_REG + alarm_id * 4, SYS_TIMER_TIMER_COMP0_LOAD);
}
__attribute__((always_inline)) static inline void systimer_ll_disable_alarm(uint32_t alarm_id)
{
REG_CLR_BIT(SYS_TIMER_SYSTIMER_CONF_REG, 1 << (24 - alarm_id));
@@ -93,26 +126,6 @@ __attribute__((always_inline)) static inline void systimer_ll_enable_alarm(uint3
REG_SET_BIT(SYS_TIMER_SYSTIMER_CONF_REG, 1 << (24 - alarm_id));
}
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_oneshot(uint32_t alarm_id)
{
REG_CLR_BIT(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + alarm_id * 4, SYS_TIMER_TARGET0_PERIOD_MODE_M);
}
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_period(uint32_t alarm_id)
{
REG_SET_BIT(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + alarm_id * 4, SYS_TIMER_TARGET0_PERIOD_MODE_M);
}
__attribute__((always_inline)) static inline void systimer_ll_set_alarm_period(uint32_t alarm_id, uint32_t period)
{
REG_SET_FIELD(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + alarm_id * 4, SYS_TIMER_TARGET0_PERIOD, period);
}
__attribute__((always_inline)) static inline void systimer_ll_connect_alarm_counter(uint32_t alarm_id, uint32_t counter_id)
{
REG_SET_FIELD(SYS_TIMER_SYSTIMER_TARGET0_CONF_REG + 4 * alarm_id, SYS_TIMER_TARGET0_TIMER_UNIT_SEL, counter_id);
}
/*******************interrupt*************************/
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_int(uint32_t alarm_id)