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Code Issues Releases Wiki Activity

Support DM9051 SPI ethernet device (#6861)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Bjørn Mork
2025-06-30 06:49:38 +02:00
committed by GitHub
parent d86f319d66
commit 8a9769d4e9
6 changed files with 62 additions and 6 deletions
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41
esphome/components/ethernet/ethernet_component.cpp
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@@ -90,8 +90,8 @@ void EthernetComponent::setup() {
#ifdef USE_ETHERNET_SPI // Configure SPI interface and Ethernet driver for specific SPI module
spi_device_interface_config_t devcfg = {
.command_bits = 16, // Actually it's the address phase in W5500 SPI frame
.address_bits = 8, // Actually it's the control phase in W5500 SPI frame
.command_bits = 0,
.address_bits = 0,
.dummy_bits = 0,
.mode = 0,
.duty_cycle_pos = 0,
@@ -107,22 +107,43 @@ void EthernetComponent::setup() {
};
#if ESP_IDF_VERSION_MAJOR >= 5
#if CONFIG_ETH_SPI_ETHERNET_W5500
eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(host, &devcfg);
#endif
#if CONFIG_ETH_SPI_ETHERNET_DM9051
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(host, &devcfg);
#endif
#else
spi_device_handle_t spi_handle = nullptr;
err = spi_bus_add_device(host, &devcfg, &spi_handle);
ESPHL_ERROR_CHECK(err, "SPI bus add device error");
#if CONFIG_ETH_SPI_ETHERNET_W5500
eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(spi_handle);
#endif
#if CONFIG_ETH_SPI_ETHERNET_DM9051
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
#endif
#endif // ESP_IDF_VERSION_MAJOR >= 5
#if CONFIG_ETH_SPI_ETHERNET_W5500
w5500_config.int_gpio_num = this->interrupt_pin_;
#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
w5500_config.poll_period_ms = this->polling_interval_;
#endif
#endif
#if CONFIG_ETH_SPI_ETHERNET_DM9051
dm9051_config.int_gpio_num = this->interrupt_pin_;
#ifdef USE_ETHERNET_SPI_POLLING_SUPPORT
dm9051_config.poll_period_ms = this->polling_interval_;
#endif
#endif
phy_config.phy_addr = this->phy_addr_spi_;
phy_config.reset_gpio_num = this->reset_pin_;
esp_eth_mac_t *mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config);
esp_eth_mac_t *mac = nullptr;
#elif defined(USE_ETHERNET_OPENETH)
esp_eth_mac_t *mac = esp_eth_mac_new_openeth(&mac_config);
#else
@@ -187,10 +208,20 @@ void EthernetComponent::setup() {
}
#endif
#ifdef USE_ETHERNET_SPI
#if CONFIG_ETH_SPI_ETHERNET_W5500
case ETHERNET_TYPE_W5500: {
mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config);
this->phy_ = esp_eth_phy_new_w5500(&phy_config);
break;
}
#endif
#if CONFIG_ETH_SPI_ETHERNET_DM9051
case ETHERNET_TYPE_DM9051: {
mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
this->phy_ = esp_eth_phy_new_dm9051(&phy_config);
break;
}
#endif
#endif
default: {
this->mark_failed();
@@ -321,6 +352,10 @@ void EthernetComponent::dump_config() {
eth_type = "OPENETH";
break;
case ETHERNET_TYPE_DM9051:
eth_type = "DM9051";
break;
default:
eth_type = "Unknown";
break;