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change(bt): Rename linker script file names and symbol names

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1. rename linker files
2. support memory release in case that ESP_ALLOW_BSS_SEG_EXTERNAL_MEMORY is enabled
3. improve the implementation of memory release
This commit is contained in:
Wang Mengyang
2024-03-20 19:27:43 +08:00
parent 0aca5ec357
commit 1d9559cc9d
10 changed files with 240 additions and 130 deletions
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13
components/bt/controller/esp32c2/bt.c
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@@ -915,6 +915,7 @@ static esp_err_t esp_bt_mem_release_area(const bt_area_t *area)
return ret;
}
#ifndef CONFIG_BT_RELEASE_IRAM
static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_t *area2)
{
esp_err_t ret = ESP_OK;
@@ -933,6 +934,7 @@ static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_
return ret;
}
#endif
esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
{
@@ -945,18 +947,21 @@ esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
* memory into 3 different regions (IRAM, BLE-IRAM, DRAM). So `ESP_SYSTEM_PMP_IDRAM_SPLIT` needs
* to be disabled.
*/
ESP_LOGE(NIMBLE_PORT_LOG_TAG, "`ESP_SYSTEM_PMP_IDRAM_SPLIT` should be disabled!");
assert(0);
#error "ESP_SYSTEM_PMP_IDRAM_SPLIT should be disabled to allow BT to be released"
#endif // CONFIG_BT_RELEASE_IRAM && CONFIG_ESP_SYSTEM_PMP_IDRAM_SPLIT
if (ble_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
if ((mode & ESP_BT_MODE_BLE) == 0) {
return ret;
}
#if CONFIG_BT_RELEASE_IRAM
bt_area_t merged_region = {
.start = (intptr_t)MAP_IRAM_TO_DRAM((intptr_t)&_iram_bt_text_start);
.end = (intptr_t)&_bss_bt_end;
.start = (intptr_t)MAP_IRAM_TO_DRAM((intptr_t)&_iram_bt_text_start),
.end = (intptr_t)&_bss_bt_end,
.name = "BT Text, BSS and Data"
};
ret = esp_bt_mem_release_area(&merged_region);