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stm32: add stm32u5 GPDMA, SPIv4 support, add HIL tests.

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This commit is contained in:
Dario Nieuwenhuis
2022-04-26 23:57:26 +02:00
parent a39d796c3d
commit 009bb8e4e1
16 changed files with 447 additions and 59 deletions
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16
embassy-stm32/build.rs
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@ -109,7 +109,7 @@ fn main() {
for p in METADATA.peripherals {
if let Some(r) = &p.registers {
if r.kind == "dma" || r.kind == "bdma" {
if r.kind == "dma" || r.kind == "bdma" || r.kind == "gpdma" {
if p.name == "BDMA1" {
// BDMA1 in H7 doesn't use DMAMUX, which breaks
continue;
@ -214,7 +214,7 @@ fn main() {
// ========
// Generate fns to enable GPIO, DMA in RCC
for kind in ["dma", "bdma", "dmamux", "gpio"] {
for kind in ["dma", "bdma", "dmamux", "gpdma", "gpio"] {
let mut gg = TokenStream::new();
for p in METADATA.peripherals {
@ -528,11 +528,17 @@ fn main() {
let peri = format_ident!("{}", p.name);
let channel = if let Some(channel) = &ch.channel {
// Chip with DMA/BDMA, without DMAMUX
let channel = format_ident!("{}", channel);
quote!({channel: #channel})
} else if let Some(dmamux) = &ch.dmamux {
// Chip with DMAMUX
let dmamux = format_ident!("{}", dmamux);
quote!({dmamux: #dmamux})
} else if let Some(dma) = &ch.dma {
// Chip with GPDMA
let dma = format_ident!("{}", dma);
quote!({dma: #dma})
} else {
unreachable!();
};
@ -606,6 +612,7 @@ fn main() {
let mut dma_channel_count: usize = 0;
let mut bdma_channel_count: usize = 0;
let mut gpdma_channel_count: usize = 0;
for ch in METADATA.dma_channels {
let mut row = Vec::new();
@ -626,6 +633,10 @@ fn main() {
num = bdma_channel_count;
bdma_channel_count += 1;
}
"gpdma" => {
num = gpdma_channel_count;
gpdma_channel_count += 1;
}
_ => panic!("bad dma channel kind {}", bi.kind),
}
@ -650,6 +661,7 @@ fn main() {
g.extend(quote! {
pub(crate) const DMA_CHANNEL_COUNT: usize = #dma_channel_count;
pub(crate) const BDMA_CHANNEL_COUNT: usize = #bdma_channel_count;
pub(crate) const GPDMA_CHANNEL_COUNT: usize = #gpdma_channel_count;
});
for irq in METADATA.interrupts {