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esp_rom: extract common efuse apis into esp_rom_efuse.h

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morris
2020-07-13 21:57:24 +08:00
parent 24e49cc21d
commit 458b14a8ea
24 changed files with 124 additions and 68 deletions
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11
components/esp_common/src/mac_addr.c
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@@ -13,16 +13,11 @@
// limitations under the License.
#include <string.h>
#include "sdkconfig.h"
#include "esp_rom_efuse.h"
#include "esp_system.h"
#include "esp_efuse.h"
#include "esp_efuse_table.h"
#ifdef CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/efuse.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/efuse.h"
#endif
/* esp_system.h APIs relating to MAC addresses */
static const char* TAG = "system_api";
@@ -74,7 +69,7 @@ esp_err_t esp_efuse_mac_get_custom(uint8_t *mac)
uint8_t efuse_crc;
esp_efuse_read_field_blob(ESP_EFUSE_MAC_CUSTOM, mac, 48);
esp_efuse_read_field_blob(ESP_EFUSE_MAC_CUSTOM_CRC, &efuse_crc, 8);
uint8_t calc_crc = esp_crc8(mac, 6);
uint8_t calc_crc = esp_rom_efuse_mac_address_crc8(mac, 6);
if (efuse_crc != calc_crc) {
ESP_LOGE(TAG, "Base MAC address from BLK3 of EFUSE CRC error, efuse_crc = 0x%02x; calc_crc = 0x%02x", efuse_crc, calc_crc);
@@ -94,7 +89,7 @@ esp_err_t esp_efuse_mac_get_default(uint8_t* mac)
// Only ESP32 has MAC CRC in efuse, ESP32-S2 has internal efuse consistency checks
uint8_t efuse_crc;
esp_efuse_read_field_blob(ESP_EFUSE_MAC_FACTORY_CRC, &efuse_crc, 8);
uint8_t calc_crc = esp_crc8(mac, 6);
uint8_t calc_crc = esp_rom_efuse_mac_address_crc8(mac, 6);
if (efuse_crc != calc_crc) {
// Small range of MAC addresses are accepted even if CRC is invalid.