src/Cargo.lock

@@ -559,9 +559,7 @@ name = "satman"
 version = "0.0.0"
 dependencies = [
  "build_zynq",
- "byteorder",
  "core_io",
- "crc",
  "cslice",
  "embedded-hal",
  "io",

src/libboard_artiq/src/drtioaux_proto.rs

@@ -288,77 +288,6 @@ pub enum Packet {
     SubkernelMessageAck {
         destination: u8,
     },
-
-    CoreMgmtGetLogRequest {
-        destination: u8,
-        clear: bool,
-    },
-    CoreMgmtClearLogRequest {
-        destination: u8,
-    },
-    CoreMgmtSetLogLevelRequest {
-        destination: u8,
-        log_level: u8,
-    },
-    CoreMgmtSetUartLogLevelRequest {
-        destination: u8,
-        log_level: u8,
-    },
-    CoreMgmtConfigReadRequest {
-        destination: u8,
-        length: u16,
-        key: [u8; MASTER_PAYLOAD_MAX_SIZE],
-    },
-    CoreMgmtConfigReadContinue {
-        destination: u8,
-    },
-    CoreMgmtConfigWriteRequest {
-        destination: u8,
-        last: bool,
-        length: u16,
-        data: [u8; MASTER_PAYLOAD_MAX_SIZE],
-    },
-    CoreMgmtConfigRemoveRequest {
-        destination: u8,
-        length: u16,
-        key: [u8; MASTER_PAYLOAD_MAX_SIZE],
-    },
-    CoreMgmtConfigEraseRequest {
-        destination: u8,
-    },
-    CoreMgmtRebootRequest {
-        destination: u8,
-    },
-    CoreMgmtAllocatorDebugRequest {
-        destination: u8,
-    },
-    CoreMgmtFlashRequest {
-        destination: u8,
-        payload_length: u32,
-    },
-    CoreMgmtFlashAddDataRequest {
-        destination: u8,
-        last: bool,
-        length: u16,
-        data: [u8; MASTER_PAYLOAD_MAX_SIZE],
-    },
-    CoreMgmtDropLinkAck {
-        destination: u8,
-    },
-    CoreMgmtDropLink,
-    CoreMgmtGetLogReply {
-        last: bool,
-        length: u16,
-        data: [u8; SAT_PAYLOAD_MAX_SIZE],
-    },
-    CoreMgmtConfigReadReply {
-        last: bool,
-        length: u16,
-        value: [u8; SAT_PAYLOAD_MAX_SIZE],
-    },
-    CoreMgmtReply {
-        succeeded: bool,
-    },
 }
 
 impl Packet {
@@ -636,115 +565,6 @@ impl Packet {
                 destination: reader.read_u8()?,
             },
 
-            0xd0 => Packet::CoreMgmtGetLogRequest {
-                destination: reader.read_u8()?,
-                clear: reader.read_bool()?,
-            },
-            0xd1 => Packet::CoreMgmtClearLogRequest {
-                destination: reader.read_u8()?,
-            },
-            0xd2 => Packet::CoreMgmtSetLogLevelRequest {
-                destination: reader.read_u8()?,
-                log_level: reader.read_u8()?,
-            },
-            0xd3 => Packet::CoreMgmtSetUartLogLevelRequest {
-                destination: reader.read_u8()?,
-                log_level: reader.read_u8()?,
-            },
-            0xd4 => {
-                let destination = reader.read_u8()?;
-                let length = reader.read_u16()?;
-                let mut key: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
-                reader.read_exact(&mut key[0..length as usize])?;
-                Packet::CoreMgmtConfigReadRequest {
-                    destination: destination,
-                    length: length,
-                    key: key,
-                }
-            }
-            0xd5 => Packet::CoreMgmtConfigReadContinue {
-                destination: reader.read_u8()?,
-            },
-            0xd6 => {
-                let destination = reader.read_u8()?;
-                let last = reader.read_bool()?;
-                let length = reader.read_u16()?;
-                let mut data: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
-                reader.read_exact(&mut data[0..length as usize])?;
-                Packet::CoreMgmtConfigWriteRequest {
-                    destination: destination,
-                    last: last,
-                    length: length,
-                    data: data,
-                }
-            }
-            0xd7 => {
-                let destination = reader.read_u8()?;
-                let length = reader.read_u16()?;
-                let mut key: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
-                reader.read_exact(&mut key[0..length as usize])?;
-                Packet::CoreMgmtConfigRemoveRequest {
-                    destination: destination,
-                    length: length,
-                    key: key,
-                }
-            }
-            0xd8 => Packet::CoreMgmtConfigEraseRequest {
-                destination: reader.read_u8()?,
-            },
-            0xd9 => Packet::CoreMgmtRebootRequest {
-                destination: reader.read_u8()?,
-            },
-            0xda => Packet::CoreMgmtAllocatorDebugRequest {
-                destination: reader.read_u8()?,
-            },
-            0xdb => Packet::CoreMgmtFlashRequest {
-                destination: reader.read_u8()?,
-                payload_length: reader.read_u32()?,
-            },
-            0xdc => {
-                let destination = reader.read_u8()?;
-                let last = reader.read_bool()?;
-                let length = reader.read_u16()?;
-                let mut data: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
-                reader.read_exact(&mut data[0..length as usize])?;
-                Packet::CoreMgmtFlashAddDataRequest {
-                    destination: destination,
-                    last: last,
-                    length: length,
-                    data: data,
-                }
-            }
-            0xdd => Packet::CoreMgmtDropLinkAck {
-                destination: reader.read_u8()?,
-            },
-            0xde => Packet::CoreMgmtDropLink,
-            0xdf => {
-                let last = reader.read_bool()?;
-                let length = reader.read_u16()?;
-                let mut data: [u8; SAT_PAYLOAD_MAX_SIZE] = [0; SAT_PAYLOAD_MAX_SIZE];
-                reader.read_exact(&mut data[0..length as usize])?;
-                Packet::CoreMgmtGetLogReply {
-                    last: last,
-                    length: length,
-                    data: data,
-                }
-            }
-            0xe0 => {
-                let last = reader.read_bool()?;
-                let length = reader.read_u16()?;
-                let mut value: [u8; SAT_PAYLOAD_MAX_SIZE] = [0; SAT_PAYLOAD_MAX_SIZE];
-                reader.read_exact(&mut value[0..length as usize])?;
-                Packet::CoreMgmtConfigReadReply {
-                    last: last,
-                    length: length,
-                    value: value,
-                }
-            }
-            0xe1 => Packet::CoreMgmtReply {
-                succeeded: reader.read_bool()?,
-            },
-
             ty => return Err(Error::UnknownPacket(ty)),
         })
     }
@@ -1122,115 +942,6 @@ impl Packet {
                 writer.write_u8(0xcc)?;
                 writer.write_u8(destination)?;
             }
-
-            Packet::CoreMgmtGetLogRequest { destination, clear } => {
-                writer.write_u8(0xd0)?;
-                writer.write_u8(destination)?;
-                writer.write_bool(clear)?;
-            }
-            Packet::CoreMgmtClearLogRequest { destination } => {
-                writer.write_u8(0xd1)?;
-                writer.write_u8(destination)?;
-            }
-            Packet::CoreMgmtSetLogLevelRequest { destination, log_level } => {
-                writer.write_u8(0xd2)?;
-                writer.write_u8(destination)?;
-                writer.write_u8(log_level)?;
-            }
-            Packet::CoreMgmtSetUartLogLevelRequest { destination, log_level } => {
-                writer.write_u8(0xd3)?;
-                writer.write_u8(destination)?;
-                writer.write_u8(log_level)?;
-            }
-            Packet::CoreMgmtConfigReadRequest {
-                destination,
-                length,
-                key,
-            } => {
-                writer.write_u8(0xd4)?;
-                writer.write_u8(destination)?;
-                writer.write_u16(length)?;
-                writer.write_all(&key[0..length as usize])?;
-            }
-            Packet::CoreMgmtConfigReadContinue { destination } => {
-                writer.write_u8(0xd5)?;
-                writer.write_u8(destination)?;
-            }
-            Packet::CoreMgmtConfigWriteRequest {
-                destination,
-                last,
-                length,
-                data,
-            } => {
-                writer.write_u8(0xd6)?;
-                writer.write_u8(destination)?;
-                writer.write_bool(last)?;
-                writer.write_u16(length)?;
-                writer.write_all(&data[0..length as usize])?;
-            }
-            Packet::CoreMgmtConfigRemoveRequest {
-                destination,
-                length,
-                key,
-            } => {
-                writer.write_u8(0xd7)?;
-                writer.write_u8(destination)?;
-                writer.write_u16(length)?;
-                writer.write_all(&key[0..length as usize])?;
-            }
-            Packet::CoreMgmtConfigEraseRequest { destination } => {
-                writer.write_u8(0xd8)?;
-                writer.write_u8(destination)?;
-            }
-            Packet::CoreMgmtRebootRequest { destination } => {
-                writer.write_u8(0xd9)?;
-                writer.write_u8(destination)?;
-            }
-            Packet::CoreMgmtAllocatorDebugRequest { destination } => {
-                writer.write_u8(0xda)?;
-                writer.write_u8(destination)?;
-            }
-            Packet::CoreMgmtFlashRequest {
-                destination,
-                payload_length,
-            } => {
-                writer.write_u8(0xdb)?;
-                writer.write_u8(destination)?;
-                writer.write_u32(payload_length)?;
-            }
-            Packet::CoreMgmtFlashAddDataRequest {
-                destination,
-                last,
-                length,
-                data,
-            } => {
-                writer.write_u8(0xdc)?;
-                writer.write_u8(destination)?;
-                writer.write_bool(last)?;
-                writer.write_u16(length)?;
-                writer.write_all(&data[..length as usize])?;
-            }
-            Packet::CoreMgmtDropLinkAck { destination } => {
-                writer.write_u8(0xdd)?;
-                writer.write_u8(destination)?;
-            }
-            Packet::CoreMgmtDropLink => writer.write_u8(0xde)?,
-            Packet::CoreMgmtGetLogReply { last, length, data } => {
-                writer.write_u8(0xdf)?;
-                writer.write_bool(last)?;
-                writer.write_u16(length)?;
-                writer.write_all(&data[0..length as usize])?;
-            }
-            Packet::CoreMgmtConfigReadReply { last, length, value } => {
-                writer.write_u8(0xe0)?;
-                writer.write_bool(last)?;
-                writer.write_u16(length)?;
-                writer.write_all(&value[0..length as usize])?;
-            }
-            Packet::CoreMgmtReply { succeeded } => {
-                writer.write_u8(0xe1)?;
-                writer.write_bool(succeeded)?;
-            }
         }
         Ok(())
     }
@@ -1267,8 +978,7 @@ impl Packet {
             | Packet::SubkernelLoadRunReply { .. }
             | Packet::SubkernelMessageAck { .. }
             | Packet::DmaPlaybackStatus { .. }
-            | Packet::SubkernelFinished { .. }
+            | Packet::SubkernelFinished { .. } => false,
-            | Packet::CoreMgmtDropLinkAck { .. } => false,
             _ => true,
         }
     }

src/runtime/Cargo.toml.tpl

@@ -21,7 +21,6 @@ cslice = "0.3"
 log = "0.4"
 embedded-hal = "0.2"
 core_io = { version = "0.1", features = ["collections"] }
-crc = { version = "1.7", default-features = false }
 byteorder = { version = "1.3", default-features = false }
 void = { version = "1", default-features = false }
 futures = { version = "0.3", default-features = false, features = ["async-await"] }

src/runtime/src/comms.rs

@@ -785,11 +785,7 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
 
     let cfg = Rc::new(cfg);
     let restart_idle = Rc::new(Semaphore::new(1, 1));
-    mgmt::start(
+    mgmt::start(cfg.clone(), restart_idle.clone());
-        cfg.clone(),
-        restart_idle.clone(),
-        Some(mgmt::DrtioContext(aux_mutex.clone(), drtio_routing_table.clone(), timer)),
-    );
 
     task::spawn(async move {
         let connection = Rc::new(Semaphore::new(1, 1));
@@ -915,7 +911,7 @@ pub fn soft_panic_main(timer: GlobalTimer, cfg: Config) -> ! {
     Sockets::init(32);
 
     let dummy = Rc::new(Semaphore::new(0, 1));
-    mgmt::start(Rc::new(cfg), dummy, None);
+    mgmt::start(Rc::new(cfg), dummy);
 
     // getting eth settings disables the LED as it resets GPIO
     // need to re-enable it here

src/runtime/src/rtio_mgt.rs

@@ -577,7 +577,7 @@ pub mod drtio {
         }
     }
 
-    pub async fn partition_data<PacketF, HandlerF>(
+    async fn partition_data<PacketF, HandlerF>(
         linkno: u8,
         aux_mutex: &Rc<Mutex<bool>>,
         routing_table: &RoutingTable,

src/satman/Cargo.toml.tpl

@@ -15,9 +15,7 @@ build_zynq = { path = "../libbuild_zynq" }
 
 [dependencies]
 log = { version = "0.4", default-features = false }
-byteorder = { version = "1.3", default-features = false }
 core_io = { version = "0.1", features = ["collections"] }
-crc = { version = "1.7", default-features = false }
 cslice = "0.3"
 embedded-hal = "0.2"
 

src/satman/src/main.rs

@@ -4,9 +4,7 @@
 
 #[macro_use]
 extern crate log;
-extern crate byteorder;
 extern crate core_io;
-extern crate crc;
 extern crate cslice;
 extern crate embedded_hal;
 
@@ -40,18 +38,16 @@ use libboard_artiq::{drtio_routing, drtioaux,
                      pl::csr};
 #[cfg(feature = "target_kasli_soc")]
 use libboard_zynq::error_led::ErrorLED;
-use libboard_zynq::{i2c::I2c, print, println, slcr, time::Milliseconds, timer::GlobalTimer};
+use libboard_zynq::{i2c::I2c, print, println, time::Milliseconds, timer::GlobalTimer};
 use libconfig::Config;
 use libcortex_a9::{l2c::enable_l2_cache, regs::MPIDR};
 use libregister::RegisterR;
 use libsupport_zynq::{exception_vectors, ram};
-use mgmt::Manager as CoreManager;
 use routing::Router;
 use subkernel::Manager as KernelManager;
 
 mod analyzer;
 mod dma;
-mod mgmt;
 mod repeater;
 mod routing;
 mod subkernel;
@@ -153,7 +149,6 @@ fn process_aux_packet(
     dma_manager: &mut DmaManager,
     analyzer: &mut Analyzer,
     kernel_manager: &mut KernelManager,
-    core_manager: &mut CoreManager,
     router: &mut Router,
 ) -> Result<(), drtioaux::Error> {
     // In the code below, *_chan_sel_write takes an u8 if there are fewer than 256 channels,
@@ -1016,335 +1011,6 @@ fn process_aux_packet(
             }
             Ok(())
         }
-        drtioaux::Packet::CoreMgmtGetLogRequest {
-            destination: _destination,
-            clear,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-            let mut data_slice = [0; SAT_PAYLOAD_MAX_SIZE];
-            let meta = core_manager.log_get_slice(&mut data_slice, clear);
-            drtioaux::send(
-                0,
-                &drtioaux::Packet::CoreMgmtGetLogReply {
-                    last: meta.status.is_last(),
-                    length: meta.len as u16,
-                    data: data_slice,
-                },
-            )
-        }
-        drtioaux::Packet::CoreMgmtClearLogRequest {
-            destination: _destination,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-            mgmt::clear_log();
-            drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: true })
-        }
-        drtioaux::Packet::CoreMgmtSetLogLevelRequest {
-            destination: _destination,
-            log_level,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            if let Ok(level_filter) = mgmt::byte_to_level_filter(log_level) {
-                info!("Changing log level to {}", level_filter);
-                log::set_max_level(level_filter);
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: true })
-            } else {
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: false })
-            }
-        }
-        drtioaux::Packet::CoreMgmtSetUartLogLevelRequest {
-            destination: _destination,
-            log_level,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            if let Ok(level_filter) = mgmt::byte_to_level_filter(log_level) {
-                info!("Changing UART log level to {}", level_filter);
-                unsafe {
-                    logger::BufferLogger::get_logger()
-                        .as_ref()
-                        .unwrap()
-                        .set_uart_log_level(level_filter);
-                }
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: true })
-            } else {
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: false })
-            }
-        }
-        drtioaux::Packet::CoreMgmtConfigReadRequest {
-            destination: _destination,
-            length,
-            key,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            let mut value_slice = [0; SAT_PAYLOAD_MAX_SIZE];
-
-            let key_slice = &key[..length as usize];
-            if !key_slice.is_ascii() {
-                error!("invalid key");
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: false })
-            } else {
-                let key = core::str::from_utf8(key_slice).unwrap();
-                if core_manager.fetch_config_value(key).is_ok() {
-                    let meta = core_manager.get_config_value_slice(&mut value_slice);
-                    drtioaux::send(
-                        0,
-                        &drtioaux::Packet::CoreMgmtConfigReadReply {
-                            last: meta.status.is_last(),
-                            length: meta.len as u16,
-                            value: value_slice,
-                        },
-                    )
-                } else {
-                    drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: false })
-                }
-            }
-        }
-        drtioaux::Packet::CoreMgmtConfigReadContinue {
-            destination: _destination,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            let mut value_slice = [0; SAT_PAYLOAD_MAX_SIZE];
-            let meta = core_manager.get_config_value_slice(&mut value_slice);
-            drtioaux::send(
-                0,
-                &drtioaux::Packet::CoreMgmtConfigReadReply {
-                    last: meta.status.is_last(),
-                    length: meta.len as u16,
-                    value: value_slice,
-                },
-            )
-        }
-        drtioaux::Packet::CoreMgmtConfigWriteRequest {
-            destination: _destination,
-            last,
-            length,
-            data,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            core_manager.add_config_data(&data, length as usize);
-
-            let mut succeeded = true;
-            if last {
-                succeeded = core_manager.write_config().is_ok();
-                core_manager.clear_config_data();
-            }
-
-            drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded })
-        }
-        drtioaux::Packet::CoreMgmtConfigRemoveRequest {
-            destination: _destination,
-            length,
-            key,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            let key_slice = &key[..length as usize];
-            if !key_slice.is_ascii() {
-                error!("invalid key");
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: false })
-            } else {
-                let key = core::str::from_utf8(key_slice).unwrap();
-                let succeeded = core_manager.remove_config(key).is_ok();
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded })
-            }
-        }
-        drtioaux::Packet::CoreMgmtConfigEraseRequest {
-            destination: _destination,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            error!("config erase not supported on zynq device");
-            drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: false })
-        }
-        drtioaux::Packet::CoreMgmtRebootRequest {
-            destination: _destination,
-        } => {
-            info!("received reboot request");
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: true })?;
-            info!("reboot imminent");
-            slcr::reboot();
-
-            unreachable!();
-        }
-        drtioaux::Packet::CoreMgmtAllocatorDebugRequest {
-            destination: _destination,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            error!("debug allocator not supported on zynq device");
-            drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: false })
-        }
-        drtioaux::Packet::CoreMgmtFlashRequest {
-            destination: _destination,
-            payload_length,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            core_manager.allocate_image_buffer(payload_length as usize);
-            drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: true })
-        }
-        drtioaux::Packet::CoreMgmtFlashAddDataRequest {
-            destination: _destination,
-            last,
-            length,
-            data,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            core_manager.add_image_data(&data, length as usize);
-
-            if last {
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtDropLink)
-            } else {
-                drtioaux::send(0, &drtioaux::Packet::CoreMgmtReply { succeeded: true })
-            }
-        }
-        drtioaux::Packet::CoreMgmtDropLinkAck {
-            destination: _destination,
-        } => {
-            forward!(
-                router,
-                _routing_table,
-                _destination,
-                *rank,
-                *self_destination,
-                _repeaters,
-                &packet,
-                timer
-            );
-
-            unsafe {
-                csr::gt_drtio::txenable_write(0);
-            }
-            core_manager.write_image();
-            info!("reboot imminent");
-            slcr::reboot();
-            Ok(())
-        }
 
         p => {
             warn!("received unexpected aux packet: {:?}", p);
@@ -1363,7 +1029,6 @@ fn process_aux_packets(
     dma_manager: &mut DmaManager,
     analyzer: &mut Analyzer,
     kernel_manager: &mut KernelManager,
-    core_manager: &mut CoreManager,
     router: &mut Router,
 ) {
     let result = drtioaux::recv(0).and_then(|packet| {
@@ -1379,7 +1044,6 @@ fn process_aux_packets(
                 dma_manager,
                 analyzer,
                 kernel_manager,
-                core_manager,
                 router,
             )
         } else {
@@ -1576,7 +1240,7 @@ pub extern "C" fn main_core0() -> i32 {
     #[cfg(has_si549)]
     si549::helper_setup(&mut timer, &SI549_SETTINGS).expect("cannot initialize helper Si549");
 
-    let mut cfg = match Config::new() {
+    let cfg = match Config::new() {
         Ok(cfg) => cfg,
         Err(err) => {
             warn!("config initialization failed: {}", err);
@@ -1651,7 +1315,6 @@ pub extern "C" fn main_core0() -> i32 {
         let mut dma_manager = DmaManager::new();
         let mut analyzer = Analyzer::new();
         let mut kernel_manager = KernelManager::new(&mut control);
-        let mut core_manager = CoreManager::new(&mut cfg);
 
         drtioaux::reset(0);
         drtiosat_reset(false);
@@ -1669,7 +1332,6 @@ pub extern "C" fn main_core0() -> i32 {
                 &mut dma_manager,
                 &mut analyzer,
                 &mut kernel_manager,
-                &mut core_manager,
                 &mut router,
             );
             #[allow(unused_mut)]

src/satman/src/mgmt.rs

@@ -1,149 +0,0 @@
-use alloc::vec::Vec;
-
-use byteorder::{ByteOrder, NativeEndian};
-use crc::crc32;
-use io::{ProtoRead, ProtoWrite};
-use libboard_artiq::{drtioaux_proto::SAT_PAYLOAD_MAX_SIZE,
-                     logger::{BufferLogger, LogBufferRef}};
-use libconfig::Config;
-use log::{debug, error, info, warn, LevelFilter};
-
-use crate::routing::{SliceMeta, Sliceable};
-
-type Result<T> = core::result::Result<T, ()>;
-
-pub fn byte_to_level_filter(level_byte: u8) -> Result<LevelFilter> {
-    Ok(match level_byte {
-        0 => LevelFilter::Off,
-        1 => LevelFilter::Error,
-        2 => LevelFilter::Warn,
-        3 => LevelFilter::Info,
-        4 => LevelFilter::Debug,
-        5 => LevelFilter::Trace,
-        lv => {
-            error!("unknown log level: {}", lv);
-            return Err(());
-        }
-    })
-}
-
-fn get_logger_buffer() -> LogBufferRef<'static> {
-    let logger = unsafe { BufferLogger::get_logger().as_mut().unwrap() };
-    loop {
-        if let Some(buffer_ref) = logger.buffer() {
-            return buffer_ref;
-        }
-    }
-}
-
-pub fn clear_log() {
-    let mut buffer = get_logger_buffer();
-    buffer.clear();
-}
-
-pub struct Manager<'a> {
-    cfg: &'a mut Config,
-    last_log: Sliceable,
-    config_payload: Vec<u8>,
-    last_value: Sliceable,
-    image_payload: Vec<u8>,
-}
-
-impl<'a> Manager<'_> {
-    pub fn new(cfg: &mut Config) -> Manager {
-        Manager {
-            cfg: cfg,
-            last_log: Sliceable::new(0, Vec::new()),
-            config_payload: Vec::new(),
-            last_value: Sliceable::new(0, Vec::new()),
-            image_payload: Vec::new(),
-        }
-    }
-
-    pub fn log_get_slice(&mut self, data_slice: &mut [u8; SAT_PAYLOAD_MAX_SIZE], consume: bool) -> SliceMeta {
-        // Populate buffer if depleted
-        if self.last_log.at_end() {
-            let mut buffer = get_logger_buffer();
-            self.last_log.extend(buffer.extract().as_bytes());
-            if consume {
-                buffer.clear();
-            }
-        }
-
-        self.last_log.get_slice_satellite(data_slice)
-    }
-
-    pub fn fetch_config_value(&mut self, key: &str) -> Result<()> {
-        self.cfg
-            .read(&key)
-            .map(|value| {
-                debug!("got value");
-                self.last_value = Sliceable::new(0, value)
-            })
-            .map_err(|_| warn!("read error: no such key"))
-    }
-
-    pub fn get_config_value_slice(&mut self, data_slice: &mut [u8; SAT_PAYLOAD_MAX_SIZE]) -> SliceMeta {
-        self.last_value.get_slice_satellite(data_slice)
-    }
-
-    pub fn add_config_data(&mut self, data: &[u8], data_len: usize) {
-        self.config_payload.write_all(&data[..data_len]).unwrap();
-    }
-
-    pub fn clear_config_data(&mut self) {
-        self.config_payload.clear();
-    }
-
-    pub fn write_config(&mut self) -> Result<()> {
-        let mut payload = &self.config_payload[..];
-        let key = payload.read_string().map_err(|_err| error!("error on reading key"))?;
-        debug!("write key: {}", key);
-        let value = payload.read_bytes().unwrap();
-
-        self.cfg
-            .write(&key, value)
-            .map(|()| debug!("write success"))
-            .map_err(|err| error!("failed to write: {:?}", err))
-    }
-
-    pub fn remove_config(&mut self, key: &str) -> Result<()> {
-        debug!("erase key: {}", key);
-        self.cfg
-            .remove(&key)
-            .map(|()| debug!("erase success"))
-            .map_err(|err| warn!("failed to erase: {:?}", err))
-    }
-
-    pub fn allocate_image_buffer(&mut self, image_size: usize) {
-        self.image_payload = Vec::with_capacity(image_size);
-    }
-
-    pub fn add_image_data(&mut self, data: &[u8], data_len: usize) {
-        self.image_payload.extend(&data[..data_len]);
-    }
-
-    pub fn write_image(&self) {
-        let mut image = self.image_payload.clone();
-        let image_ref = &image[..];
-        let bin_len = image.len() - 4;
-
-        let (image_ref, expected_crc) = {
-            let (image_ref, crc_slice) = image_ref.split_at(bin_len);
-            (image_ref, NativeEndian::read_u32(crc_slice))
-        };
-
-        let actual_crc = crc32::checksum_ieee(image_ref);
-
-        if actual_crc == expected_crc {
-            info!("CRC passed. Writing boot image to SD card...");
-            image.truncate(bin_len);
-            self.cfg.write("boot", image).expect("failed to write boot image");
-        } else {
-            panic!(
-                "CRC failed, images have not been written to flash.\n(actual {:08x}, expected {:08x})",
-                actual_crc, expected_crc
-            );
-        }
-    }
-}

src/satman/src/routing.rs

@@ -4,7 +4,7 @@ use core::cmp::min;
 #[cfg(has_drtio_routing)]
 use libboard_artiq::pl::csr;
 use libboard_artiq::{drtio_routing, drtioaux,
-                     drtioaux_proto::{PayloadStatus, MASTER_PAYLOAD_MAX_SIZE, SAT_PAYLOAD_MAX_SIZE}};
+                     drtioaux_proto::{PayloadStatus, MASTER_PAYLOAD_MAX_SIZE}};
 
 pub struct SliceMeta {
     pub destination: u8,
@@ -58,7 +58,6 @@ impl Sliceable {
     }
 
     get_slice_fn!(get_slice_master, MASTER_PAYLOAD_MAX_SIZE);
-    get_slice_fn!(get_slice_satellite, SAT_PAYLOAD_MAX_SIZE);
 }
 
 // Packets from downstream (further satellites) are received and routed appropriately.