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disable PHY and RF when stop WiFi and disable BT

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1. Add disable PHY and RF when WiFi and BT are both disabled(including call sniffer disable API).

2. Do not init PHY and RF when cpu start. Init PHY and RF when call Wifi or BT start APIs(including sniffer enable API).

3. Add a temporary lib: librtc_clk.a and will delete it when CPU frequency switching function is done.

4. Add an function to get OS tick rate.

5. Do not put the whole pp.a in iram0, only put lmac.o, ieee80211_misc.o, ets_time.o and wdev.o in iram0.
This commit is contained in:
XiaXiaotian
2017-02-16 19:05:07 +08:00
parent 61c7bd3c3a
commit eb14284c92
13 changed files with 139 additions and 88 deletions
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44
components/esp32/cpu_start.c
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@@ -73,9 +73,6 @@ static bool app_cpu_started = false;
static void do_global_ctors(void);
static void main_task(void* args);
extern void app_main(void);
#if CONFIG_ESP32_PHY_AUTO_INIT
static void do_phy_init();
#endif
extern int _bss_start;
extern int _bss_end;
@@ -214,11 +211,6 @@ void start_cpu0_default(void)
esp_core_dump_init();
#endif
#if CONFIG_ESP32_PHY_AUTO_INIT
nvs_flash_init();
do_phy_init();
#endif
#if CONFIG_SW_COEXIST_ENABLE
if (coex_init() == ESP_OK) {
coexist_set_enable(true);
@@ -268,39 +260,3 @@ static void main_task(void* args)
vTaskDelete(NULL);
}
#if CONFIG_ESP32_PHY_AUTO_INIT
static void do_phy_init()
{
esp_phy_calibration_mode_t calibration_mode = PHY_RF_CAL_PARTIAL;
if (rtc_get_reset_reason(0) == DEEPSLEEP_RESET) {
calibration_mode = PHY_RF_CAL_NONE;
}
const esp_phy_init_data_t* init_data = esp_phy_get_init_data();
if (init_data == NULL) {
ESP_LOGE(TAG, "failed to obtain PHY init data");
abort();
}
esp_phy_calibration_data_t* cal_data =
(esp_phy_calibration_data_t*) calloc(sizeof(esp_phy_calibration_data_t), 1);
if (cal_data == NULL) {
ESP_LOGE(TAG, "failed to allocate memory for RF calibration data");
abort();
}
esp_err_t err = esp_phy_load_cal_data_from_nvs(cal_data);
if (err != ESP_OK) {
ESP_LOGW(TAG, "failed to load RF calibration data, falling back to full calibration");
calibration_mode = PHY_RF_CAL_FULL;
}
esp_phy_init(init_data, calibration_mode, cal_data);
if (calibration_mode != PHY_RF_CAL_NONE && err != ESP_OK) {
err = esp_phy_store_cal_data_to_nvs(cal_data);
} else {
err = ESP_OK;
}
esp_phy_release_init_data(init_data);
free(cal_data); // PHY maintains a copy of calibration data, so we can free this
}
#endif //CONFIG_ESP32_PHY_AUTO_INIT