Struct PkcCtrl

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#[repr(transparent)]
pub struct PkcCtrl(pub u32);

Expand description

PKC control. Clear RESET in an earlier write and poll it cleared before setting GO. Poll RESET/STOP after modifications; STOP must already be disabled before changing RESET. Invalid combinations trigger security alarms.

Tuple Fields§

§0: u32

Implementations§

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impl PkcCtrl

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pub const fn reset(&self) -> bool

PKC kernel reset, not device lifecycle. STOP must already be disabled before changing RESET. Poll RESET until the new value is observed. Clear RESET in a separate earlier write before setting any GO bit.

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pub const fn set_reset(&mut self, val: bool)

PKC kernel reset, not device lifecycle. STOP must already be disabled before changing RESET. Poll RESET until the new value is observed. Clear RESET in a separate earlier write before setting any GO bit.

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pub const fn stop(&self) -> bool

Freeze the calculation. Poll STOP after changes until the new value is read back. Disable STOP and observe it disabled before changing RESET.

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pub const fn set_stop(&mut self, val: bool)

Freeze the calculation. Poll STOP after changes until the new value is read back. Disable STOP and observe it disabled before changing RESET.

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pub const fn god1(&self) -> bool

Control bit to start direct operation using parameter set 1. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn set_god1(&mut self, val: bool)

Control bit to start direct operation using parameter set 1. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn god2(&self) -> bool

Control bit to start direct operation using parameter set 2. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn set_god2(&mut self, val: bool)

Control bit to start direct operation using parameter set 2. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn gom1(&self) -> bool

Control bit to start MC pattern using parameter set 1. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn set_gom1(&mut self, val: bool)

Control bit to start MC pattern using parameter set 1. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn gom2(&self) -> bool

Control bit to start MC pattern using parameter set 2. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn set_gom2(&mut self, val: bool)

Control bit to start MC pattern using parameter set 2. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set.

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pub const fn gou(&self) -> bool

Control bit to start pipe operation. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set. Requires nonzero ULEN and valid UPTR/UPTRT addresses.

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pub const fn set_gou(&mut self, val: bool)

Control bit to start pipe operation. RESET must already have been cleared in an earlier write and observed cleared; GOANY must be zero and only one GO bit may be set. Requires nonzero ULEN and valid UPTR/UPTRT addresses.

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