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dts: only generate getters for okay nodes #106

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37 changes: 22 additions & 15 deletions zephyr-build/src/devicetree/augment.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -191,24 +191,31 @@ impl RawInfo {
Self::Myself => {
let ord = node.ord;
let rawdev = format_ident!("__device_dts_ord_{}", ord);
quote! {
/// Get the raw `const struct device *` of the device tree generated node.
pub unsafe fn get_instance_raw() -> *const crate::raw::device {
&crate::raw::#rawdev
}
#[allow(dead_code)]
pub(crate) unsafe fn get_static_raw() -> &'static #static_type {
&STATIC
}
match node.get_single_string("status") {
Some("okay") | Some("ok") | None => {
quote! {
/// Get the raw `const struct device *` of the device tree generated node.
pub unsafe fn get_instance_raw() -> *const crate::raw::device {
&crate::raw::#rawdev
}
#[allow(dead_code)]
pub(crate) unsafe fn get_static_raw() -> &'static #static_type {
&STATIC
}

static UNIQUE: crate::device::Unique = crate::device::Unique::new();
static STATIC: #static_type = #static_type::new();
pub fn get_instance() -> Option<#device_id> {
unsafe {
let device = get_instance_raw();
#device_id::new(&UNIQUE, &STATIC, device)
static UNIQUE: crate::device::Unique = crate::device::Unique::new();
static STATIC: #static_type = #static_type::new();
pub fn get_instance() -> Option<#device_id> {
unsafe {
let device = get_instance_raw();
#device_id::new(&UNIQUE, &STATIC, device)
}
}
}
}
_ => {
quote! {}
}
}
}
Self::Phandle(pname) => {
Expand Down