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hal: add rtc_cntl LL function for wake stub

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This commit is contained in:
jiangguangming
2023-04-23 14:04:27 +08:00
committed by wuzhenghui
parent 3cec3a0026
commit cafcb219de
5 changed files with 183 additions and 46 deletions
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53
components/hal/esp32/include/hal/rtc_cntl_ll.h
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@ -8,55 +8,92 @@
#include "soc/soc.h"
#include "soc/rtc.h"
#include "esp_attr.h"
#include "esp_rom_sys.h"
#include "soc/rtc_cntl_reg.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
{
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER0_REG, t & UINT32_MAX);
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER1_REG, t >> 32);
}
static inline void rtc_cntl_ll_ext1_clear_wakeup_status(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_clear_wakeup_status(void)
{
REG_SET_BIT(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_STATUS_CLR);
}
static inline uint32_t rtc_cntl_ll_ext1_get_wakeup_status(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_ext1_get_wakeup_status(void)
{
return REG_GET_FIELD(RTC_CNTL_EXT_WAKEUP1_STATUS_REG, RTC_CNTL_EXT_WAKEUP1_STATUS);
}
static inline void rtc_cntl_ll_ext1_set_wakeup_pins(uint32_t mask, int mode)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_set_wakeup_pins(uint32_t mask, int mode)
{
REG_SET_FIELD(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL, mask);
SET_PERI_REG_BITS(RTC_CNTL_EXT_WAKEUP_CONF_REG, 0x1,
mode, RTC_CNTL_EXT_WAKEUP1_LV_S);
}
static inline void rtc_cntl_ll_ext1_clear_wakeup_pins(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_clear_wakeup_pins(void)
{
CLEAR_PERI_REG_MASK(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL_M);
}
static inline uint32_t rtc_cntl_ll_ext1_get_wakeup_pins(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_ext1_get_wakeup_pins(void)
{
return REG_GET_FIELD(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL);
}
static inline void rtc_cntl_ll_ulp_wakeup_enable(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ulp_wakeup_enable(void)
{
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_ULP_CP_WAKEUP_FORCE_EN);
}
static inline void rtc_cntl_ll_ulp_int_clear(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ulp_int_clear(void)
{
REG_SET_BIT(RTC_CNTL_INT_CLR_REG, RTC_CNTL_SAR_INT_CLR);
}
FORCE_INLINE_ATTR void rtc_cntl_ll_sleep_enable(void)
{
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_SLEEP_EN);
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_get_rtc_time(void)
{
SET_PERI_REG_MASK(RTC_CNTL_TIME_UPDATE_REG, RTC_CNTL_TIME_UPDATE);
int attempts = 1000;
while (GET_PERI_REG_MASK(RTC_CNTL_TIME_UPDATE_REG, RTC_CNTL_TIME_VALID) == 0) {
esp_rom_delay_us(1);
if (attempts) {
if (--attempts == 0 && REG_GET_FIELD(RTC_CNTL_CLK_CONF_REG, RTC_CNTL_DIG_XTAL32K_EN)) {
esp_rom_printf("32KHz xtal has been stopped\n");
}
}
}
SET_PERI_REG_MASK(RTC_CNTL_INT_CLR_REG, RTC_CNTL_TIME_VALID_INT_CLR);
uint64_t t = READ_PERI_REG(RTC_CNTL_TIME0_REG);
t |= ((uint64_t) READ_PERI_REG(RTC_CNTL_TIME1_REG)) << 32;
return t;
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_time_to_count(uint64_t time_in_us)
{
uint32_t slow_clk_value = REG_READ(RTC_CNTL_STORE1_REG);
return ((time_in_us * (1 << RTC_CLK_CAL_FRACT)) / slow_clk_value);
}
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_get_wakeup_cause(void)
{
return REG_GET_FIELD(RTC_CNTL_WAKEUP_STATE_REG, RTC_CNTL_WAKEUP_CAUSE);
}
#ifdef __cplusplus
}
#endif

39
components/hal/esp32c3/include/hal/rtc_cntl_ll.h
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@ -18,12 +18,13 @@
#include "soc/rtc.h"
#include "soc/rtc_cntl_reg.h"
#include "soc/syscon_reg.h"
#include "esp_attr.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
{
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER0_REG, t & UINT32_MAX);
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER1_REG, t >> 32);
@ -32,38 +33,62 @@ static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
SET_PERI_REG_MASK(RTC_CNTL_SLP_TIMER1_REG, RTC_CNTL_MAIN_TIMER_ALARM_EN_M);
}
static inline uint32_t rtc_cntl_ll_gpio_get_wakeup_status(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_gpio_get_wakeup_status(void)
{
return GET_PERI_REG_MASK(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS);
}
static inline void rtc_cntl_ll_gpio_clear_wakeup_status(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_gpio_clear_wakeup_status(void)
{
REG_SET_BIT(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS_CLR);
REG_CLR_BIT(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS_CLR);
}
static inline void rtc_cntl_ll_set_cpu_retention_link_addr(uint32_t addr)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_cpu_retention_link_addr(uint32_t addr)
{
REG_SET_FIELD(SYSCON_RETENTION_CTRL_REG, SYSCON_RETENTION_LINK_ADDR, (uint32_t)addr);
}
static inline void rtc_cntl_ll_enable_cpu_retention_clock(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_cpu_retention_clock(void)
{
REG_SET_BIT(RTC_CNTL_CLK_CONF_REG, RTC_CNTL_DIG_CLK8M_EN);
}
static inline void rtc_cntl_ll_enable_cpu_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_cpu_retention(void)
{
/* Enable retention when cpu sleep enable */
REG_SET_BIT(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_EN);
}
static inline void rtc_cntl_ll_disable_cpu_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_disable_cpu_retention(void)
{
REG_CLR_BIT(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_EN);
}
FORCE_INLINE_ATTR void rtc_cntl_ll_sleep_enable(void)
{
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_SLEEP_EN);
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_get_rtc_time(void)
{
SET_PERI_REG_MASK(RTC_CNTL_TIME_UPDATE_REG, RTC_CNTL_TIME_UPDATE);
uint64_t t = READ_PERI_REG(RTC_CNTL_TIME0_REG);
t |= ((uint64_t) READ_PERI_REG(RTC_CNTL_TIME1_REG)) << 32;
return t;
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_time_to_count(uint64_t time_in_us)
{
uint32_t slow_clk_value = REG_READ(RTC_CNTL_STORE1_REG);
return ((time_in_us * (1 << RTC_CLK_CAL_FRACT)) / slow_clk_value);
}
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_get_wakeup_cause(void)
{
return REG_GET_FIELD(RTC_CNTL_SLP_WAKEUP_CAUSE_REG, RTC_CNTL_WAKEUP_CAUSE);
}
#ifdef __cplusplus
}
#endif

35
components/hal/esp32h2/include/hal/rtc_cntl_ll.h
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@ -18,12 +18,13 @@
#include "soc/rtc.h"
#include "soc/rtc_cntl_reg.h"
#include "soc/syscon_reg.h"
#include "esp_attr.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
{
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER0_REG, t & UINT32_MAX);
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER1_REG, t >> 32);
@ -32,27 +33,51 @@ static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
SET_PERI_REG_MASK(RTC_CNTL_SLP_TIMER1_REG, RTC_CNTL_MAIN_TIMER_ALARM_EN_M);
}
static inline uint32_t rtc_cntl_ll_gpio_get_wakeup_status(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_gpio_get_wakeup_status(void)
{
return GET_PERI_REG_MASK(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS);
}
static inline void rtc_cntl_ll_gpio_clear_wakeup_status(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_gpio_clear_wakeup_status(void)
{
REG_SET_BIT(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS_CLR);
REG_CLR_BIT(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS_CLR);
}
static inline void rtc_cntl_ll_enable_cpu_retention(uint32_t addr)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_cpu_retention(uint32_t addr)
{
// ESP32H2-TODO: IDF-3383
}
static inline void rtc_cntl_ll_disable_cpu_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_disable_cpu_retention(void)
{
// ESP32H2-TODO: IDF-3383
}
FORCE_INLINE_ATTR void rtc_cntl_ll_sleep_enable(void)
{
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_SLEEP_EN);
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_get_rtc_time(void)
{
SET_PERI_REG_MASK(RTC_CNTL_TIME_UPDATE_REG, RTC_CNTL_TIME_UPDATE);
uint64_t t = READ_PERI_REG(RTC_CNTL_TIME0_REG);
t |= ((uint64_t) READ_PERI_REG(RTC_CNTL_TIME1_REG)) << 32;
return t;
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_time_to_count(uint64_t time_in_us)
{
uint32_t slow_clk_value = REG_READ(RTC_CNTL_STORE1_REG);
return ((time_in_us * (1 << RTC_CLK_CAL_FRACT)) / slow_clk_value);
}
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_get_wakeup_cause(void)
{
return REG_GET_FIELD(RTC_CNTL_SLP_WAKEUP_CAUSE_REG, RTC_CNTL_WAKEUP_CAUSE);
}
#ifdef __cplusplus
}
#endif

39
components/hal/esp32s2/include/hal/rtc_cntl_ll.h
View File

@ -9,12 +9,13 @@
#include "soc/soc.h"
#include "soc/rtc.h"
#include "soc/rtc_cntl_reg.h"
#include "esp_attr.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
{
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER0_REG, t & UINT32_MAX);
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER1_REG, t >> 32);
@ -23,40 +24,64 @@ static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
SET_PERI_REG_MASK(RTC_CNTL_SLP_TIMER1_REG, RTC_CNTL_MAIN_TIMER_ALARM_EN_M);
}
static inline void rtc_cntl_ll_ext1_clear_wakeup_status(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_clear_wakeup_status(void)
{
REG_SET_BIT(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_STATUS_CLR);
}
static inline uint32_t rtc_cntl_ll_ext1_get_wakeup_status(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_ext1_get_wakeup_status(void)
{
return REG_GET_FIELD(RTC_CNTL_EXT_WAKEUP1_STATUS_REG, RTC_CNTL_EXT_WAKEUP1_STATUS);
}
static inline void rtc_cntl_ll_ext1_set_wakeup_pins(uint32_t mask, int mode)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_set_wakeup_pins(uint32_t mask, int mode)
{
REG_SET_FIELD(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL, mask);
SET_PERI_REG_BITS(RTC_CNTL_EXT_WAKEUP_CONF_REG, 0x1,
mode, RTC_CNTL_EXT_WAKEUP1_LV_S);
}
static inline void rtc_cntl_ll_ext1_clear_wakeup_pins(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_clear_wakeup_pins(void)
{
CLEAR_PERI_REG_MASK(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL_M);
}
static inline uint32_t rtc_cntl_ll_ext1_get_wakeup_pins(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_ext1_get_wakeup_pins(void)
{
return REG_GET_FIELD(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL);
}
static inline void rtc_cntl_ll_ulp_int_clear(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ulp_int_clear(void)
{
REG_SET_BIT(RTC_CNTL_INT_CLR_REG, RTC_CNTL_ULP_CP_INT_CLR);
REG_SET_BIT(RTC_CNTL_INT_CLR_REG, RTC_CNTL_COCPU_INT_CLR);
REG_SET_BIT(RTC_CNTL_INT_CLR_REG, RTC_CNTL_COCPU_TRAP_INT_CLR);
}
FORCE_INLINE_ATTR void rtc_cntl_ll_sleep_enable(void)
{
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_SLEEP_EN);
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_get_rtc_time(void)
{
SET_PERI_REG_MASK(RTC_CNTL_TIME_UPDATE_REG, RTC_CNTL_TIME_UPDATE);
uint64_t t = READ_PERI_REG(RTC_CNTL_TIME0_REG);
t |= ((uint64_t) READ_PERI_REG(RTC_CNTL_TIME1_REG)) << 32;
return t;
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_time_to_count(uint64_t time_in_us)
{
uint32_t slow_clk_value = REG_READ(RTC_CNTL_STORE1_REG);
return ((time_in_us * (1 << RTC_CLK_CAL_FRACT)) / slow_clk_value);
}
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_get_wakeup_cause(void)
{
return REG_GET_FIELD(RTC_CNTL_SLP_WAKEUP_CAUSE_REG, RTC_CNTL_WAKEUP_CAUSE);
}
#ifdef __cplusplus
}
#endif

63
components/hal/esp32s3/include/hal/rtc_cntl_ll.h
View File

@ -10,6 +10,7 @@
#include "soc/rtc.h"
#include "soc/rtc_cntl_reg.h"
#include "soc/apb_ctrl_reg.h"
#include "esp_attr.h"
#ifdef __cplusplus
extern "C" {
@ -18,7 +19,7 @@ extern "C" {
#define RTC_CNTL_LL_RETENTION_TARGET_CPU (BIT(0))
#define RTC_CNTL_LL_RETENTION_TARGET_TAGMEM (BIT(1))
static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
{
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER0_REG, t & UINT32_MAX);
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER1_REG, t >> 32);
@ -27,46 +28,46 @@ static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
SET_PERI_REG_MASK(RTC_CNTL_SLP_TIMER1_REG, RTC_CNTL_MAIN_TIMER_ALARM_EN_M);
}
static inline void rtc_cntl_ll_ext1_clear_wakeup_status(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_clear_wakeup_status(void)
{
REG_SET_BIT(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_STATUS_CLR);
}
static inline uint32_t rtc_cntl_ll_ext1_get_wakeup_status(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_ext1_get_wakeup_status(void)
{
return REG_GET_FIELD(RTC_CNTL_EXT_WAKEUP1_STATUS_REG, RTC_CNTL_EXT_WAKEUP1_STATUS);
}
static inline void rtc_cntl_ll_ext1_set_wakeup_pins(uint32_t mask, int mode)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_set_wakeup_pins(uint32_t mask, int mode)
{
REG_SET_FIELD(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL, mask);
SET_PERI_REG_BITS(RTC_CNTL_EXT_WAKEUP_CONF_REG, 0x1,
mode, RTC_CNTL_EXT_WAKEUP1_LV_S);
}
static inline void rtc_cntl_ll_ext1_clear_wakeup_pins(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ext1_clear_wakeup_pins(void)
{
CLEAR_PERI_REG_MASK(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL_M);
}
static inline uint32_t rtc_cntl_ll_ext1_get_wakeup_pins(void)
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_ext1_get_wakeup_pins(void)
{
return REG_GET_FIELD(RTC_CNTL_EXT_WAKEUP1_REG, RTC_CNTL_EXT_WAKEUP1_SEL);
}
static inline void rtc_cntl_ll_set_tagmem_retention_link_addr(uint32_t link_addr)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_tagmem_retention_link_addr(uint32_t link_addr)
{
REG_SET_FIELD(APB_CTRL_RETENTION_CTRL1_REG, APB_CTRL_RETENTION_TAG_LINK_ADDR, link_addr);
}
static inline void rtc_cntl_ll_enable_tagmem_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_tagmem_retention(void)
{
/* Enable i/d-cache tagmem retenttion. cpu: 1, tagmem: 2, cpu + tagmem: 3 */
uint32_t target = REG_GET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_TARGET);
REG_SET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_TARGET, (target | RTC_CNTL_LL_RETENTION_TARGET_TAGMEM));
}
static inline void rtc_cntl_ll_enable_icache_tagmem_retention(uint32_t start_point, uint32_t vld_size, uint32_t size)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_icache_tagmem_retention(uint32_t start_point, uint32_t vld_size, uint32_t size)
{
REG_SET_FIELD(APB_CTRL_RETENTION_CTRL2_REG, APB_CTRL_RET_ICACHE_START_POINT, start_point);
REG_SET_FIELD(APB_CTRL_RETENTION_CTRL2_REG, APB_CTRL_RET_ICACHE_VLD_SIZE, vld_size);
@ -74,7 +75,7 @@ static inline void rtc_cntl_ll_enable_icache_tagmem_retention(uint32_t start_poi
REG_SET_BIT(APB_CTRL_RETENTION_CTRL2_REG, APB_CTRL_RET_ICACHE_ENABLE);
}
static inline void rtc_cntl_ll_enable_dcache_tagmem_retention(uint32_t start_point, uint32_t vld_size, uint32_t size)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_dcache_tagmem_retention(uint32_t start_point, uint32_t vld_size, uint32_t size)
{
REG_SET_FIELD(APB_CTRL_RETENTION_CTRL3_REG, APB_CTRL_RET_DCACHE_START_POINT, start_point);
REG_SET_FIELD(APB_CTRL_RETENTION_CTRL3_REG, APB_CTRL_RET_DCACHE_VLD_SIZE, vld_size);
@ -82,34 +83,34 @@ static inline void rtc_cntl_ll_enable_dcache_tagmem_retention(uint32_t start_poi
REG_SET_BIT(APB_CTRL_RETENTION_CTRL3_REG, APB_CTRL_RET_DCACHE_ENABLE);
}
static inline void rtc_cntl_ll_disable_tagmem_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_disable_tagmem_retention(void)
{
/* Enable i/d-cache tagmem retenttion. cpu: 1, tagmem: 2, cpu + tagmem: 3 */
uint32_t target = REG_GET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_TARGET);
REG_SET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_TARGET, (target & ~RTC_CNTL_LL_RETENTION_TARGET_TAGMEM));
}
static inline void rtc_cntl_ll_disable_icache_tagmem_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_disable_icache_tagmem_retention(void)
{
REG_CLR_BIT(APB_CTRL_RETENTION_CTRL2_REG, APB_CTRL_RET_ICACHE_ENABLE);
}
static inline void rtc_cntl_ll_disable_dcache_tagmem_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_disable_dcache_tagmem_retention(void)
{
REG_CLR_BIT(APB_CTRL_RETENTION_CTRL3_REG, APB_CTRL_RET_DCACHE_ENABLE);
}
static inline void rtc_cntl_ll_set_cpu_retention_link_addr(uint32_t link_addr)
FORCE_INLINE_ATTR void rtc_cntl_ll_set_cpu_retention_link_addr(uint32_t link_addr)
{
REG_SET_FIELD(APB_CTRL_RETENTION_CTRL_REG, APB_CTRL_RETENTION_CPU_LINK_ADDR, link_addr);
}
static inline void rtc_cntl_ll_enable_cpu_retention_clock(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_cpu_retention_clock(void)
{
REG_SET_BIT(RTC_CNTL_CLK_CONF_REG, RTC_CNTL_DIG_CLK8M_EN); /* Enable internal 20 MHz clock */
}
static inline void rtc_cntl_ll_enable_cpu_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_cpu_retention(void)
{
uint32_t target = REG_GET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_TARGET);
@ -118,25 +119,49 @@ static inline void rtc_cntl_ll_enable_cpu_retention(void)
REG_SET_BIT(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_EN);
}
static inline void rtc_cntl_ll_config_cpu_retention_timing(int wait, int clkoff_wait, int done_wait)
FORCE_INLINE_ATTR void rtc_cntl_ll_config_cpu_retention_timing(int wait, int clkoff_wait, int done_wait)
{
REG_SET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_WAIT, wait);
REG_SET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_CLKOFF_WAIT, clkoff_wait);
REG_SET_FIELD(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_DONE_WAIT, done_wait);
}
static inline void rtc_cntl_ll_disable_cpu_retention(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_disable_cpu_retention(void)
{
REG_CLR_BIT(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_EN);
}
static inline void rtc_cntl_ll_ulp_int_clear(void)
FORCE_INLINE_ATTR void rtc_cntl_ll_ulp_int_clear(void)
{
REG_SET_BIT(RTC_CNTL_INT_CLR_REG, RTC_CNTL_ULP_CP_INT_CLR);
REG_SET_BIT(RTC_CNTL_INT_CLR_REG, RTC_CNTL_COCPU_INT_CLR);
REG_SET_BIT(RTC_CNTL_INT_CLR_REG, RTC_CNTL_COCPU_TRAP_INT_CLR);
}
FORCE_INLINE_ATTR void rtc_cntl_ll_sleep_enable(void)
{
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_SLEEP_EN);
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_get_rtc_time(void)
{
SET_PERI_REG_MASK(RTC_CNTL_TIME_UPDATE_REG, RTC_CNTL_TIME_UPDATE);
uint64_t t = READ_PERI_REG(RTC_CNTL_TIME0_REG);
t |= ((uint64_t) READ_PERI_REG(RTC_CNTL_TIME1_REG)) << 32;
return t;
}
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_time_to_count(uint64_t time_in_us)
{
uint32_t slow_clk_value = REG_READ(RTC_CNTL_STORE1_REG);
return ((time_in_us * (1 << RTC_CLK_CAL_FRACT)) / slow_clk_value);
}
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_get_wakeup_cause(void)
{
return REG_GET_FIELD(RTC_CNTL_SLP_WAKEUP_CAUSE_REG, RTC_CNTL_WAKEUP_CAUSE);
}
#ifdef __cplusplus
}
#endif