Files
squeezelite-esp32/components/wifi-manager/network_driver_LAN8720.c
Philippe G c1b39610fc fix LAN8720
2022-01-05 19:30:39 -08:00

51 lines
1.6 KiB
C

#include "esp_eth.h"
#include "network_ethernet.h"
static EXT_RAM_ATTR network_ethernet_driver_t LAN8720;
static EXT_RAM_ATTR esp_netif_config_t cfg_rmii;
static EXT_RAM_ATTR esp_netif_inherent_config_t esp_netif_config;
static esp_err_t start(spi_device_handle_t spi_handle, eth_config_t* ethernet_config) {
#ifdef CONFIG_ETH_PHY_INTERFACE_RMII
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
mac_config.smi_mdc_gpio_num = ethernet_config->mdc;
mac_config.smi_mdio_gpio_num = ethernet_config->mdio;
phy_config.phy_addr = 1;
phy_config.reset_gpio_num = ethernet_config->rst;
esp_eth_mac_t* mac = esp_eth_mac_new_esp32(&mac_config);
esp_eth_phy_t* phy = esp_eth_phy_new_lan8720(&phy_config);
esp_eth_config_t config = ETH_DEFAULT_CONFIG(mac, phy);
return esp_eth_driver_install(&config, &LAN8720.handle);
#else
return ESP_ERR_NOT_SUPPORTED;
#endif
}
static void init_config(eth_config_t* ethernet_config) {
esp_netif_inherent_config_t loc_esp_netif_config = ESP_NETIF_INHERENT_DEFAULT_ETH();
memcpy(&esp_netif_config, &loc_esp_netif_config, sizeof(loc_esp_netif_config));
cfg_rmii.base = &esp_netif_config,
cfg_rmii.stack = ESP_NETIF_NETSTACK_DEFAULT_ETH;
LAN8720.cfg_netif = &cfg_rmii;
LAN8720.start = start;
}
network_ethernet_driver_t* LAN8720_Detect(char* Driver) {
if (!strcasestr(Driver, "LAN8720"))
return NULL;
#ifdef CONFIG_ETH_PHY_INTERFACE_RMII
LAN8720.valid = true;
#else
LAN8720.valid = false;
#endif
LAN8720.rmii = true;
LAN8720.spi = false;
LAN8720.init_config = init_config;
return &LAN8720;
}