forked from M-Labs/zynq-rs
Kasli-SoC: Get MAC address from EEPROM (#90)
Co-authored-by: mwojcik <mw@m-labs.hk> Co-committed-by: mwojcik <mw@m-labs.hk>
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3e95df1f64
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43e0440911
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@ -14,7 +14,7 @@ members = [
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panic = "abort"
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debug = true
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codegen-units = 1
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opt-level = 'z'
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opt-level = 's'
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lto = true
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debug-assertions = false
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overflow-checks = false
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@ -30,7 +30,19 @@ impl fmt::Display for NetAddresses {
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}
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}
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pub fn get_adresses(cfg: &Config) -> NetAddresses {
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#[cfg(feature = "target_kasli_soc")]
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fn get_address_from_eeprom() -> EthernetAddress {
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use libboard_zynq::i2c::{I2c, eeprom};
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let mut i2c = I2c::i2c0();
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i2c.init().unwrap();
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let mut eeprom = eeprom::EEPROM::new(&mut i2c, 16);
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let address = eeprom.read_eui48().unwrap_or([0x02, 0x00, 0x00, 0x00, 0x00, 0x56]);
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EthernetAddress(address)
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}
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pub fn get_addresses(cfg: &Config) -> NetAddresses {
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#[cfg(feature = "target_zc706")]
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let mut hardware_addr = EthernetAddress([0x02, 0x00, 0x00, 0x00, 0x00, 0x52]);
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#[cfg(feature = "target_zc706")]
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@ -44,7 +56,7 @@ pub fn get_adresses(cfg: &Config) -> NetAddresses {
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#[cfg(feature = "target_redpitaya")]
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let mut ipv4_addr = IpAddress::v4(192, 168, 1, 55);
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#[cfg(feature = "target_kasli_soc")]
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let mut hardware_addr = EthernetAddress([0x02, 0x00, 0x00, 0x00, 0x00, 0x56]);
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let mut hardware_addr = get_address_from_eeprom();
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#[cfg(feature = "target_kasli_soc")]
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let mut ipv4_addr = IpAddress::v4(192, 168, 1, 56);
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@ -316,7 +316,7 @@ pub fn netboot<File: Read + Seek>(
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runtime_max_len: usize,
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) {
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log::info!("Preparing network for netboot");
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let net_addresses = net_settings::get_adresses(&cfg);
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let net_addresses = net_settings::get_addresses(&cfg);
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log::info!("Network addresses: {}", net_addresses);
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let eth = Eth::eth0(net_addresses.hardware_addr.0.clone());
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let eth = eth.start_rx(8);
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