Update IDF libs

tools/sdk/include/ethernet/esp_eth.h

@@ -0,0 +1,167 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef __ESP_ETH_H__
+#define __ESP_ETH_H__
+
+#include <stdint.h>
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*eth_phy_fun)(void);
+typedef esp_err_t (*eth_tcpip_input_fun)(void *buffer, uint16_t len, void *eb);
+typedef void (*eth_gpio_config_func)(void);
+
+typedef enum {
+    ETH_MODE_RMII = 0,
+    ETH_MDOE_MII,
+} eth_mode_t;
+
+typedef enum {
+    PHY0 = 0,
+    PHY1,
+    PHY2,
+    PHY3,
+    PHY4,
+    PHY5,
+    PHY6,
+    PHY7,
+    PHY8,
+    PHY9,
+    PHY10,
+    PHY11,
+    PHY12,
+    PHY13,
+    PHY14,
+    PHY15,
+    PHY16,
+    PHY17,
+    PHY18,
+    PHY19,
+    PHY20,
+    PHY21,
+    PHY22,
+    PHY23,
+    PHY24,
+    PHY25,
+    PHY26,
+    PHY27,
+    PHY28,
+    PHY29,
+    PHY30,
+    PHY31,
+} eth_phy_base_t;
+
+/**
+ * @brief ethernet configuration
+ *
+ */
+typedef struct {
+    eth_phy_base_t  phy_addr;                   /*!< phy base addr (0~31) */
+    eth_mode_t mac_mode;                        /*!< mac mode only support RMII now */
+    eth_tcpip_input_fun tcpip_input;            /*!< tcpip input func  */
+    eth_phy_fun phy_init;                       /*!< phy init func  */
+    eth_gpio_config_func gpio_config;           /*!< gpio config func  */
+} eth_config_t;
+
+/**
+ * @brief  Init ethernet mac
+ *
+ * @note   config can not be NULL,and phy chip must be suitable to phy init func.
+ *
+ * @param[in] config  mac init data.
+ *
+ * @return
+ *      - ESP_OK
+ *      - ESP_FAIL
+ */
+esp_err_t esp_eth_init(eth_config_t *config);
+
+/**
+ * @brief  Send packet from tcp/ip to mac
+ *
+ * @note   buf can not be NULL,size must be less than 1580
+ *
+ * @param[in] buf:  start address of packet data.
+ *
+ * @param[in] size:  size (byte) of packet data.
+ *
+ * @return
+ *      - ESP_OK
+ *      - ESP_FAIL
+ */
+esp_err_t esp_eth_tx(uint8_t *buf, uint16_t size);
+
+/**
+ * @brief  Enable ethernet interface
+ *
+ * @note   Shout be called after esp_eth_init
+ *
+ * @return
+ *      - ESP_OK
+ *      - ESP_FAIL
+ */
+esp_err_t esp_eth_enable(void);
+
+/**
+ * @brief  Disable ethernet interface
+ *
+ * @note   Shout be called after esp_eth_init
+ *
+ * @return
+ *      - ESP_OK
+ *      - ESP_FAIL
+ */
+esp_err_t esp_eth_disable(void);
+
+/**
+ * @brief  Get mac addr
+ *
+ * @note   mac addr must be a valid unicast address
+ *
+ * @param[out] mac:  start address of mac address.
+ */
+void esp_eth_get_mac(uint8_t mac[6]);
+
+/**
+ * @brief  Read phy reg with smi interface.
+ *
+ * @note  phy base addr must be right.
+ *
+ * @param[in] reg_num:  phy reg num.
+ *
+ * @param[in] value: value which write to phy reg.
+ */
+void esp_eth_smi_write(uint32_t reg_num, uint16_t value);
+
+/**
+ * @brief  Write phy reg with smi interface.
+ *
+ * @note  phy base addr must be right.
+ *
+ * @param[in] reg_num:  phy reg num.
+ *
+ * @return value what read from phy reg
+ */
+uint16_t esp_eth_smi_read(uint32_t reg_num);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+