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fix(esp_hw_support): set pau entry backup configuration with link update

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This commit is contained in:
wuzhenghui
2024-05-23 20:07:56 +08:00
parent 1854036f92
commit 2ab144dc3a
2 changed files with 4 additions and 13 deletions
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4
components/hal/esp32p4/pau_hal.c
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@@ -20,6 +20,10 @@ void pau_hal_set_regdma_entry_link_addr(pau_hal_context_t *hal, pau_regdma_link_
pau_ll_set_regdma_link2_addr(hal->dev, (*link_addr)[2]);
/* The link 3 of REGDMA is reserved, PMU state switching will not use
* REGDMA link 3 */
// When light sleep (PD_TOP), the PAU will power down. so need use LP_SYS_BACKUP_DMA_CFG2_REG
// to store recover link address. We always use link0 as the default retention entry.
lp_sys_ll_set_pau_link_addr((uint32_t)(*link_addr)[0]);
}
void IRAM_ATTR pau_hal_start_regdma_modem_link(pau_hal_context_t *hal, bool backup_or_restore)