bugfix for phy init failed when wifi deinit
@@ -59,6 +59,8 @@ static DRAM_ATTR struct {
/* Indicate PHY is calibrated or not */
static bool s_is_phy_calibrated = false;
+static bool s_is_phy_reg_stored = false;
+
/* Reference count of enabling PHY */
static uint8_t s_phy_access_ref = 0;
@@ -213,12 +215,13 @@ static inline void phy_digital_regs_store(void)
{
if (s_phy_digital_regs_mem != NULL) {
phy_dig_reg_backup(true, s_phy_digital_regs_mem);
+ s_is_phy_reg_stored = true;
}
}
static inline void phy_digital_regs_load(void)
{
- if (s_phy_digital_regs_mem != NULL) {
+ if (s_is_phy_reg_stored && s_phy_digital_regs_mem != NULL) {
phy_dig_reg_backup(false, s_phy_digital_regs_mem);
}
}
@@ -325,7 +328,7 @@ void esp_phy_pd_mem_deinit(void)
s_phy_backup_mem_ref--;
if (s_phy_backup_mem_ref == 0) {
- s_is_phy_calibrated = false;
+ s_is_phy_reg_stored = false;
free(s_phy_digital_regs_mem);
s_phy_digital_regs_mem = NULL;
}
