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Merge pull request #193 from xoviat/can

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can: skip duplicate interrupt in f107
This commit is contained in:
Dario Nieuwenhuis 2023-06-18 10:43:41 +00:00 committed by GitHub
commit 19f5df6144
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 56 additions and 53 deletions
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2
.vscode/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
launch.json
tasks.json

31
stm32-data-gen/src/chips.rs
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@ -942,13 +942,40 @@ fn process_core(
}
if let Some(peri_irqs) = chip_irqs.get(&pname) {
use stm32_data_serde::chip::core::peripheral::Interrupt;
//filter by available, because some are conditioned on <Die>
let mut irqs: Vec<_> = peri_irqs
let mut irqs: Vec<_> =
if pname == "CAN" && (chip_name.starts_with("STM32F358") || chip_name.starts_with("STM32F398")) {
/*
This section is needed because the interrupt definition file does not apply uniformly to
all chips that it covers in this specific case. This cannot be done in interrupt.rs
because there, it's only possible to modify the interrupt definition file in a uniform manner.
*/
peri_irqs
.iter()
.map(|i| Interrupt {
interrupt: i
.interrupt
.trim_start_matches("USB_LP_")
.trim_start_matches("USB_HP_")
.to_owned(),
signal: i.signal.clone(),
})
.filter(|i| header_irqs.contains_key(&i.interrupt))
.collect()
} else {
peri_irqs
.iter()
.filter(|i| header_irqs.contains_key(&i.interrupt))
.cloned()
.collect();
.collect()
};
irqs.sort_by_key(|x| (x.signal.clone(), x.interrupt.clone()));
irqs.dedup_by_key(|x| (x.signal.clone(), x.interrupt.clone()));
p.interrupts = Some(irqs);
}
peripherals.push(p);

70
stm32-data-gen/src/interrupts.rs
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@ -36,6 +36,7 @@ mod xml {
#[derive(Debug)]
pub struct ChipInterrupts(
// (chip name, chip version), (signal name, [interrupt])
pub HashMap<(String, String), HashMap<String, Vec<stm32_data_serde::chip::core::peripheral::Interrupt>>>,
);
@ -51,9 +52,10 @@ impl ChipInterrupts {
for f in files {
trace!("parsing {f:?}");
let mut irqs = HashMap::<String, _>::new();
let file = std::fs::read_to_string(f)?;
let file = std::fs::read_to_string(&f)?;
let parsed: xml::Ip = quick_xml::de::from_str(&file)?;
let mut chip_signals = HashMap::<_, Vec<_>>::new();
for irq in parsed
.ref_parameters
.into_iter()
@ -79,11 +81,6 @@ impl ChipInterrupts {
// More typos
let name = name.replace("USAR11", "USART11");
let entry = match irqs.entry(name.to_string()) {
std::collections::hash_map::Entry::Occupied(_) => continue,
std::collections::hash_map::Entry::Vacant(entry) => entry,
};
// Flags.
// Y
// unknown, it's in all of them
@ -113,7 +110,7 @@ impl ChipInterrupts {
continue;
}
let mut signals = HashSet::<(String, String)>::new();
let mut interrupt_signals = HashSet::<(String, String)>::new();
if [
"NonMaskableInt",
"HardFault",
@ -147,27 +144,27 @@ impl ChipInterrupts {
ch_from..=ch_to
};
for ch in range {
signals.insert((dma.to_string(), format!("CH{ch}")));
interrupt_signals.insert((dma.to_string(), format!("CH{ch}")));
}
}
assert!(dmas_iter.next().is_none());
assert!(chans_iter.next().is_none());
} else if name == "DMAMUX1" || name == "DMAMUX1_S" || name == "DMAMUX_OVR" || name == "DMAMUX1_OVR" {
signals.insert(("DMAMUX1".to_string(), "OVR".to_string()));
interrupt_signals.insert(("DMAMUX1".to_string(), "OVR".to_string()));
} else if name == "DMAMUX2_OVR" {
signals.insert(("DMAMUX2".to_string(), "OVR".to_string()));
interrupt_signals.insert(("DMAMUX2".to_string(), "OVR".to_string()));
} else if flags.contains(&"DMAMUX") {
panic!("should've been handled above");
} else if flags.contains(&"EXTI") {
for signal in parts[2].split(',') {
signals.insert(("EXTI".to_string(), signal.to_string()));
interrupt_signals.insert(("EXTI".to_string(), signal.to_string()));
}
} else if name == "FLASH" {
signals.insert(("FLASH".to_string(), "GLOBAL".to_string()));
interrupt_signals.insert(("FLASH".to_string(), "GLOBAL".to_string()));
} else if name == "CRS" {
signals.insert(("RCC".to_string(), "CRS".to_string()));
interrupt_signals.insert(("RCC".to_string(), "CRS".to_string()));
} else if name == "RCC" {
signals.insert(("RCC".to_string(), "GLOBAL".to_string()));
interrupt_signals.insert(("RCC".to_string(), "GLOBAL".to_string()));
} else {
if parts[2].is_empty() {
continue;
@ -193,7 +190,7 @@ impl ChipInterrupts {
curr_peris = peri_names.clone();
}
// Parse IRQ signals from the IRQ name.
// Parse IRQ interrupt_signals from the IRQ name.
for part in tokenize_name(name2) {
let part = {
if part == "TAMPER" {
@ -204,13 +201,13 @@ impl ChipInterrupts {
};
if part == "LSECSS" {
signals.insert(("RCC".to_string(), "LSECSS".to_string()));
interrupt_signals.insert(("RCC".to_string(), "LSECSS".to_string()));
} else if part == "CSS" {
signals.insert(("RCC".to_string(), "CSS".to_string()));
interrupt_signals.insert(("RCC".to_string(), "CSS".to_string()));
} else if part == "LSE" {
signals.insert(("RCC".to_string(), "LSE".to_string()));
interrupt_signals.insert(("RCC".to_string(), "LSE".to_string()));
} else if part == "CRS" {
signals.insert(("RCC".to_string(), "CRS".to_string()));
interrupt_signals.insert(("RCC".to_string(), "CRS".to_string()));
} else {
let pp = match_peris(&peri_names, &part);
trace!(" part={part}, pp={pp:?}");
@ -228,7 +225,7 @@ impl ChipInterrupts {
for (p, mut ss) in peri_signals.into_iter() {
let known = valid_signals(&p);
// If we have no signals for the peri, assume it's "global" so assign it all known ones
// If we have no interrupt_signals for the peri, assume it's "global" so assign it all known ones
if ss.is_empty() {
if p.starts_with("COMP") {
ss = vec!["WKUP".to_string()];
@ -241,22 +238,14 @@ impl ChipInterrupts {
if !known.contains(&s.clone()) {
panic!("Unknown signal {s} for peri {p}, known={known:?}, parts={parts:?}");
}
signals.insert((p.clone(), s));
interrupt_signals.insert((p.clone(), s));
}
}
}
// for (peri, signal) in &signals {
// println!(" {peri}:{signal}");
// }
entry.insert(signals);
}
let mut irqs2 = HashMap::<_, Vec<_>>::new();
for (name, signals) in irqs {
for (p, s) in signals {
for (p, s) in interrupt_signals {
let key = if p == "USB_DRD_FS" { "USB".to_string() } else { p };
irqs2
chip_signals
.entry(key)
.or_default()
.push(stm32_data_serde::chip::core::peripheral::Interrupt {
@ -266,22 +255,7 @@ impl ChipInterrupts {
}
}
for pirqs in irqs2.values_mut() {
let mut psirqs = HashMap::<_, Vec<_>>::new();
for irq in pirqs {
psirqs
.entry(irq.signal.clone())
.or_default()
.push(irq.interrupt.clone());
}
// for (s, irqs) in psirqs {
// if irqs.len() != 1 {
// println!("DUPE: {p} {s} {irqs:?}");
// }
// }
}
chip_interrupts.insert((parsed.name, parsed.version), irqs2);
chip_interrupts.insert((parsed.name, parsed.version), chip_signals);
}
Ok(Self(chip_interrupts))