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change(esp_hw_support): do timergroup watchdogs retention by needs

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This commit is contained in:
wuzhenghui
2024-06-13 14:08:26 +08:00
parent f750f4c6f7
commit ea142bb6d1
28 changed files with 472 additions and 183 deletions
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components/esp_hw_support/sleep_modes.c
+13 -2
View File
@@ -674,8 +674,19 @@ FORCE_INLINE_ATTR void misc_modules_sleep_prepare(bool deep_sleep)
/**
* These save-restore workaround should be moved to lower layer
*/
FORCE_INLINE_ATTR void misc_modules_wake_prepare(void)
FORCE_INLINE_ATTR void misc_modules_wake_prepare(uint32_t pd_flags)
{
#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
if (pd_flags & PMU_SLEEP_PD_TOP) {
// There is no driver to manage the flashboot watchdog, and it is definitely be in off state when
// the system is running, after waking up from pd_top sleep, shut it down by software here.
wdt_hal_context_t mwdt_ctx = {.inst = WDT_MWDT0, .mwdt_dev = &TIMERG0};
wdt_hal_write_protect_disable(&mwdt_ctx);
wdt_hal_set_flashboot_en(&mwdt_ctx, false);
wdt_hal_write_protect_enable(&mwdt_ctx);
}
#endif
#if SOC_USB_SERIAL_JTAG_SUPPORTED && !SOC_USB_SERIAL_JTAG_SUPPORT_LIGHT_SLEEP
sleep_console_usj_pad_restore();
#endif
@@ -1043,7 +1054,7 @@ static esp_err_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t m
sleep_retention_do_system_retention(false);
}
#endif
misc_modules_wake_prepare();
misc_modules_wake_prepare(pd_flags);
}
#if SOC_SPI_MEM_SUPPORT_TIMING_TUNING
components/esp_hw_support/sleep_system_peripheral.c
+1 -13
View File
@@ -57,14 +57,6 @@ static __attribute__((unused)) esp_err_t sleep_sys_periph_uart0_retention_init(v
return ESP_OK;
}
static __attribute__((unused)) esp_err_t sleep_sys_periph_tg0_retention_init(void *arg)
{
esp_err_t err = sleep_retention_entries_create(tg_regs_retention, ARRAY_SIZE(tg_regs_retention), REGDMA_LINK_PRI_SYS_PERIPH_LOW, SLEEP_RETENTION_MODULE_SYS_PERIPH);
ESP_RETURN_ON_ERROR(err, TAG, "failed to allocate memory for digital peripherals (%s) retention", "Timer Group");
ESP_LOGD(TAG, "Timer Group sleep retention initialization");
return ESP_OK;
}
static __attribute__((unused)) esp_err_t sleep_sys_periph_iomux_retention_init(void *arg)
{
esp_err_t err = sleep_retention_entries_create(iomux_regs_retention, ARRAY_SIZE(iomux_regs_retention), REGDMA_LINK_PRI_SYS_PERIPH_LOW, SLEEP_RETENTION_MODULE_SYS_PERIPH);
@@ -126,8 +118,6 @@ static __attribute__((unused)) esp_err_t sleep_sys_periph_retention_init(void *a
#endif
err = sleep_sys_periph_uart0_retention_init(arg);
if(err) goto error;
err = sleep_sys_periph_tg0_retention_init(arg);
if(err) goto error;
err = sleep_sys_periph_iomux_retention_init(arg);
if(err) goto error;
err = sleep_sys_periph_spimem_retention_init(arg);
@@ -147,9 +137,7 @@ bool peripheral_domain_pd_allowed(void)
#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP
const uint32_t inited_modules = sleep_retention_get_inited_modules();
const uint32_t created_modules = sleep_retention_get_created_modules();
const uint32_t mask = (const uint32_t) (BIT(SLEEP_RETENTION_MODULE_SYS_PERIPH));
return ((inited_modules & mask) == (created_modules & mask));
return (((inited_modules ^ created_modules) & TOP_DOMAIN_PERIPHERALS_BM) == 0);
#else
return false;
#endif