aboutsummaryrefslogtreecommitdiff
path: root/rust/hw/char
diff options
context:
space:
mode:
Diffstat (limited to 'rust/hw/char')
-rw-r--r--rust/hw/char/pl011/Cargo.toml3
-rw-r--r--rust/hw/char/pl011/src/device.rs103
-rw-r--r--rust/hw/char/pl011/src/device_class.rs103
-rw-r--r--rust/hw/char/pl011/src/lib.rs1
4 files changed, 96 insertions, 114 deletions
diff --git a/rust/hw/char/pl011/Cargo.toml b/rust/hw/char/pl011/Cargo.toml
index 003ef96..88ef110 100644
--- a/rust/hw/char/pl011/Cargo.toml
+++ b/rust/hw/char/pl011/Cargo.toml
@@ -12,9 +12,6 @@ license.workspace = true
repository.workspace = true
rust-version.workspace = true
-[lib]
-crate-type = ["staticlib"]
-
[dependencies]
bilge = { version = "0.2.0" }
bilge-impl = { version = "0.2.0" }
diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs
index 5b53f26..ceb71dd 100644
--- a/rust/hw/char/pl011/src/device.rs
+++ b/rust/hw/char/pl011/src/device.rs
@@ -2,9 +2,14 @@
// Author(s): Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
// SPDX-License-Identifier: GPL-2.0-or-later
-use std::{ffi::CStr, mem::size_of};
+use std::{
+ ffi::{c_int, c_void, CStr},
+ mem::size_of,
+ ptr::NonNull,
+};
use qemu_api::{
+ bindings::{qdev_prop_bool, qdev_prop_chr},
chardev::{CharBackend, Chardev, Event},
impl_vmstate_forward,
irq::{IRQState, InterruptSource},
@@ -18,12 +23,11 @@ use qemu_api::{
sysbus::{SysBusDevice, SysBusDeviceImpl},
uninit_field_mut,
vmstate::VMStateDescription,
+ vmstate_clock, vmstate_fields, vmstate_of, vmstate_struct, vmstate_subsections, vmstate_unused,
+ zeroable::Zeroable,
};
-use crate::{
- device_class,
- registers::{self, Interrupt, RegisterOffset},
-};
+use crate::registers::{self, Interrupt, RegisterOffset};
// TODO: You must disable the UART before any of the control registers are
// reprogrammed. When the UART is disabled in the middle of transmission or
@@ -173,10 +177,10 @@ impl ObjectImpl for PL011State {
impl DeviceImpl for PL011State {
fn properties() -> &'static [Property] {
- &device_class::PL011_PROPERTIES
+ &PL011_PROPERTIES
}
fn vmsd() -> Option<&'static VMStateDescription> {
- Some(&device_class::VMSTATE_PL011)
+ Some(&VMSTATE_PL011)
}
const REALIZE: Option<fn(&Self) -> qemu_api::Result<()>> = Some(Self::realize);
}
@@ -712,3 +716,88 @@ impl PL011Impl for PL011Luminary {
impl DeviceImpl for PL011Luminary {}
impl ResettablePhasesImpl for PL011Luminary {}
impl SysBusDeviceImpl for PL011Luminary {}
+
+extern "C" fn pl011_clock_needed(opaque: *mut c_void) -> bool {
+ let state = NonNull::new(opaque).unwrap().cast::<PL011State>();
+ unsafe { state.as_ref().migrate_clock }
+}
+
+/// Migration subsection for [`PL011State`] clock.
+static VMSTATE_PL011_CLOCK: VMStateDescription = VMStateDescription {
+ name: c"pl011/clock".as_ptr(),
+ version_id: 1,
+ minimum_version_id: 1,
+ needed: Some(pl011_clock_needed),
+ fields: vmstate_fields! {
+ vmstate_clock!(PL011State, clock),
+ },
+ ..Zeroable::ZERO
+};
+
+extern "C" fn pl011_post_load(opaque: *mut c_void, version_id: c_int) -> c_int {
+ let state = NonNull::new(opaque).unwrap().cast::<PL011State>();
+ let result = unsafe { state.as_ref().post_load(version_id as u32) };
+ if result.is_err() {
+ -1
+ } else {
+ 0
+ }
+}
+
+static VMSTATE_PL011_REGS: VMStateDescription = VMStateDescription {
+ name: c"pl011/regs".as_ptr(),
+ version_id: 2,
+ minimum_version_id: 2,
+ fields: vmstate_fields! {
+ vmstate_of!(PL011Registers, flags),
+ vmstate_of!(PL011Registers, line_control),
+ vmstate_of!(PL011Registers, receive_status_error_clear),
+ vmstate_of!(PL011Registers, control),
+ vmstate_of!(PL011Registers, dmacr),
+ vmstate_of!(PL011Registers, int_enabled),
+ vmstate_of!(PL011Registers, int_level),
+ vmstate_of!(PL011Registers, read_fifo),
+ vmstate_of!(PL011Registers, ilpr),
+ vmstate_of!(PL011Registers, ibrd),
+ vmstate_of!(PL011Registers, fbrd),
+ vmstate_of!(PL011Registers, ifl),
+ vmstate_of!(PL011Registers, read_pos),
+ vmstate_of!(PL011Registers, read_count),
+ vmstate_of!(PL011Registers, read_trigger),
+ },
+ ..Zeroable::ZERO
+};
+
+pub static VMSTATE_PL011: VMStateDescription = VMStateDescription {
+ name: c"pl011".as_ptr(),
+ version_id: 2,
+ minimum_version_id: 2,
+ post_load: Some(pl011_post_load),
+ fields: vmstate_fields! {
+ vmstate_unused!(core::mem::size_of::<u32>()),
+ vmstate_struct!(PL011State, regs, &VMSTATE_PL011_REGS, BqlRefCell<PL011Registers>),
+ },
+ subsections: vmstate_subsections! {
+ VMSTATE_PL011_CLOCK
+ },
+ ..Zeroable::ZERO
+};
+
+qemu_api::declare_properties! {
+ PL011_PROPERTIES,
+ qemu_api::define_property!(
+ c"chardev",
+ PL011State,
+ char_backend,
+ unsafe { &qdev_prop_chr },
+ CharBackend
+ ),
+ qemu_api::define_property!(
+ c"migrate-clk",
+ PL011State,
+ migrate_clock,
+ unsafe { &qdev_prop_bool },
+ bool,
+ default = true
+ ),
+}
diff --git a/rust/hw/char/pl011/src/device_class.rs b/rust/hw/char/pl011/src/device_class.rs
deleted file mode 100644
index d328d84..0000000
--- a/rust/hw/char/pl011/src/device_class.rs
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright 2024, Linaro Limited
-// Author(s): Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-use std::{
- ffi::{c_int, c_void},
- ptr::NonNull,
-};
-
-use qemu_api::{
- bindings::{qdev_prop_bool, qdev_prop_chr},
- prelude::*,
- vmstate::VMStateDescription,
- vmstate_clock, vmstate_fields, vmstate_of, vmstate_struct, vmstate_subsections, vmstate_unused,
- zeroable::Zeroable,
-};
-
-use crate::device::{PL011Registers, PL011State};
-
-extern "C" fn pl011_clock_needed(opaque: *mut c_void) -> bool {
- let state = NonNull::new(opaque).unwrap().cast::<PL011State>();
- unsafe { state.as_ref().migrate_clock }
-}
-
-/// Migration subsection for [`PL011State`] clock.
-static VMSTATE_PL011_CLOCK: VMStateDescription = VMStateDescription {
- name: c"pl011/clock".as_ptr(),
- version_id: 1,
- minimum_version_id: 1,
- needed: Some(pl011_clock_needed),
- fields: vmstate_fields! {
- vmstate_clock!(PL011State, clock),
- },
- ..Zeroable::ZERO
-};
-
-extern "C" fn pl011_post_load(opaque: *mut c_void, version_id: c_int) -> c_int {
- let state = NonNull::new(opaque).unwrap().cast::<PL011State>();
- let result = unsafe { state.as_ref().post_load(version_id as u32) };
- if result.is_err() {
- -1
- } else {
- 0
- }
-}
-
-static VMSTATE_PL011_REGS: VMStateDescription = VMStateDescription {
- name: c"pl011/regs".as_ptr(),
- version_id: 2,
- minimum_version_id: 2,
- fields: vmstate_fields! {
- vmstate_of!(PL011Registers, flags),
- vmstate_of!(PL011Registers, line_control),
- vmstate_of!(PL011Registers, receive_status_error_clear),
- vmstate_of!(PL011Registers, control),
- vmstate_of!(PL011Registers, dmacr),
- vmstate_of!(PL011Registers, int_enabled),
- vmstate_of!(PL011Registers, int_level),
- vmstate_of!(PL011Registers, read_fifo),
- vmstate_of!(PL011Registers, ilpr),
- vmstate_of!(PL011Registers, ibrd),
- vmstate_of!(PL011Registers, fbrd),
- vmstate_of!(PL011Registers, ifl),
- vmstate_of!(PL011Registers, read_pos),
- vmstate_of!(PL011Registers, read_count),
- vmstate_of!(PL011Registers, read_trigger),
- },
- ..Zeroable::ZERO
-};
-
-pub static VMSTATE_PL011: VMStateDescription = VMStateDescription {
- name: c"pl011".as_ptr(),
- version_id: 2,
- minimum_version_id: 2,
- post_load: Some(pl011_post_load),
- fields: vmstate_fields! {
- vmstate_unused!(core::mem::size_of::<u32>()),
- vmstate_struct!(PL011State, regs, &VMSTATE_PL011_REGS, BqlRefCell<PL011Registers>),
- },
- subsections: vmstate_subsections! {
- VMSTATE_PL011_CLOCK
- },
- ..Zeroable::ZERO
-};
-
-qemu_api::declare_properties! {
- PL011_PROPERTIES,
- qemu_api::define_property!(
- c"chardev",
- PL011State,
- char_backend,
- unsafe { &qdev_prop_chr },
- CharBackend
- ),
- qemu_api::define_property!(
- c"migrate-clk",
- PL011State,
- migrate_clock,
- unsafe { &qdev_prop_bool },
- bool,
- default = true
- ),
-}
diff --git a/rust/hw/char/pl011/src/lib.rs b/rust/hw/char/pl011/src/lib.rs
index 5c4fbc9..2b70d2f 100644
--- a/rust/hw/char/pl011/src/lib.rs
+++ b/rust/hw/char/pl011/src/lib.rs
@@ -13,7 +13,6 @@
//! the [`registers`] module for register types.
mod device;
-mod device_class;
mod registers;
pub use device::pl011_create;
generated by cgit v1.1 at 2025-07-28 21:53:29 +0000