Struct UniphierSystemBus 

pub struct UniphierSystemBus {
    regs: MmioRegion,
    banks: [BankConfig; 8],
    boot_swap: bool,
    power_state: PowerState,
    children: Vec<BusChild>,
}

Fields

regs: MmioRegion

banks: [BankConfig; 8]

boot_swap: bool

power_state: PowerState

children: Vec<BusChild>

Implementations

impl UniphierSystemBus

pub fn new() -> Self

Creates a new instance.

pub fn set_bank(&mut self, index: usize, base: u32, end: u32)

Sets bank.

pub fn check_boot_swap(&mut self)

Performs the check boot swap operation.

fn apply_bank_config(&self)

Performs the apply bank config operation.

pub fn add_child(&mut self, child: BusChild)

Performs the add child operation.

Trait Implementations

impl BusDriver for UniphierSystemBus

fn name(&self) -> &str

Performs the name operation.

fn compatible(&self) -> &[&str]

Performs the compatible operation.

fn init(&mut self, base: usize) -> Result<(), BusError>

Performs the init operation.

fn shutdown(&mut self) -> Result<(), BusError>

Performs the shutdown operation.

fn resume(&mut self) -> Result<(), BusError>

Performs the resume operation.

fn read_reg(&self, offset: usize) -> Result<u32, BusError>

Reads reg.

fn write_reg(&mut self, offset: usize, value: u32) -> Result<(), BusError>

Writes reg.

fn children(&self) -> Vec<BusChild>

Performs the children operation.

fn as_firewall(&self) -> Option<&dyn FirewallController>

Returns the optional [FirewallController] capability, if any.

fn probe(&self) -> bool

Returns true if the driver believes the hardware is present.

fn suspend(&mut self) -> Result<(), BusError>

Performs the suspend operation.

fn error_count(&self) -> u64

Performs the error count operation.

fn handle_irq(&mut self) -> bool

Handles irq.