Struct RtaddrReg 

pub struct RtaddrReg(/* private fields */);

Root Table Address Register (MMIO offset 0x020, 64-bit, RW). §10.4.6.

Holds the physical address of the root table. The value is consumed when GCMD.SRTP is written. Bits 11:10 select translation type (00=legacy).

Implementations

impl RtaddrReg

pub const fn new() -> Self

Creates a new default initialized bitfield.

pub const fn from_bits(bits: u64) -> Self

Convert from bits.

pub const fn into_bits(self) -> u64

Convert into bits.

pub const fn ttm(&self) -> u8

Translation table mode (bits 11:10). 00 = legacy mode, 01 = scalable mode.

Bits: 10..12

pub const fn with_ttm_checked(self, value: u8) -> Result<Self, ()>

Translation table mode (bits 11:10). 00 = legacy mode, 01 = scalable mode.

Bits: 10..12

pub const fn with_ttm(self, value: u8) -> Self

Translation table mode (bits 11:10). 00 = legacy mode, 01 = scalable mode.

Bits: 10..12

pub const fn set_ttm(&mut self, value: u8)

Translation table mode (bits 11:10). 00 = legacy mode, 01 = scalable mode.

Bits: 10..12

pub const fn set_ttm_checked(&mut self, value: u8) -> Result<(), ()>

Translation table mode (bits 11:10). 00 = legacy mode, 01 = scalable mode.

Bits: 10..12

pub const fn rta(&self) -> u64

Root table address, bits [63:12]. 4KB-aligned.

Bits: 12..64

pub const fn with_rta_checked(self, value: u64) -> Result<Self, ()>

Root table address, bits [63:12]. 4KB-aligned.

Bits: 12..64

pub const fn with_rta(self, value: u64) -> Self

Root table address, bits [63:12]. 4KB-aligned.

Bits: 12..64

pub const fn set_rta(&mut self, value: u64)

Root table address, bits [63:12]. 4KB-aligned.

Bits: 12..64

pub const fn set_rta_checked(&mut self, value: u64) -> Result<(), ()>

Root table address, bits [63:12]. 4KB-aligned.

Bits: 12..64

impl RtaddrReg

pub fn root_table_address(&self) -> u64

Get the full root table physical address (bits 63:12 shifted).

Trait Implementations

impl Clone for RtaddrReg

fn clone(&self) -> RtaddrReg

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RtaddrReg

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RtaddrReg

fn default() -> Self

Returns the “default value” for a type.

impl From<RtaddrReg> for u64

fn from(v: RtaddrReg) -> u64

Converts to this type from the input type.

impl From<u64> for RtaddrReg

fn from(v: u64) -> Self

Converts to this type from the input type.

impl Inspect for RtaddrReg

fn inspect(&self, req: Request<'_>)

Inspects the object.

impl Copy for RtaddrReg