max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

stm32/ipcc: static methods for IPCC

Browse Source
This commit is contained in:
goueslati
2023-05-26 09:56:55 +01:00
parent 524a89cc72
commit 2ccf9f3abd
9 changed files with 104 additions and 138 deletions
Download Patch File Download Diff File Expand all files Collapse all files

90
embassy-stm32/src/tl_mbox/mod.rs
View File

@ -1,6 +1,7 @@
use core::mem::MaybeUninit;
use bit_field::BitField;
use embassy_cortex_m::interrupt::{Interrupt, InterruptExt};
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_sync::channel::Channel;
@ -12,7 +13,7 @@ use self::shci::{shci_ble_init, ShciBleInitCmdParam};
use self::sys::Sys;
use self::unsafe_linked_list::LinkedListNode;
use crate::interrupt;
use crate::ipcc::Ipcc;
use crate::ipcc::{Config, Ipcc};
mod ble;
mod channels;
@ -58,13 +59,30 @@ pub struct FusInfoTable {
pub struct ReceiveInterruptHandler {}
impl interrupt::Handler<interrupt::IPCC_C1_RX> for ReceiveInterruptHandler {
unsafe fn on_interrupt() {}
unsafe fn on_interrupt() {
if Ipcc::is_rx_pending(channels::cpu2::IPCC_SYSTEM_EVENT_CHANNEL) {
sys::Sys::evt_handler();
} else if Ipcc::is_rx_pending(channels::cpu2::IPCC_BLE_EVENT_CHANNEL) {
ble::Ble::evt_handler();
} else {
todo!()
}
}
}
pub struct TransmitInterruptHandler {}
impl interrupt::Handler<interrupt::IPCC_C1_TX> for TransmitInterruptHandler {
unsafe fn on_interrupt() {}
unsafe fn on_interrupt() {
if Ipcc::is_tx_pending(channels::cpu1::IPCC_SYSTEM_CMD_RSP_CHANNEL) {
// TODO: handle this case
let _ = sys::Sys::cmd_evt_handler();
} else if Ipcc::is_tx_pending(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL) {
mm::MemoryManager::evt_handler();
} else {
todo!()
}
}
}
/// # Version
@ -298,9 +316,9 @@ pub struct TlMbox {
impl TlMbox {
/// initializes low-level transport between CPU1 and BLE stack on CPU2
pub fn init(
ipcc: &mut Ipcc,
_irqs: impl interrupt::Binding<interrupt::IPCC_C1_RX, ReceiveInterruptHandler>
+ interrupt::Binding<interrupt::IPCC_C1_TX, TransmitInterruptHandler>,
config: Config,
) -> TlMbox {
unsafe {
TL_REF_TABLE = MaybeUninit::new(RefTable {
@ -336,29 +354,18 @@ impl TlMbox {
HCI_ACL_DATA_BUFFER = MaybeUninit::zeroed();
}
ipcc.init();
Ipcc::init(config);
let _sys = Sys::new(ipcc);
let _ble = Ble::new(ipcc);
let _sys = Sys::new();
let _ble = Ble::new();
let _mm = MemoryManager::new();
// rx_irq.disable();
// tx_irq.disable();
//
// rx_irq.set_handler_context(ipcc.as_mut_ptr() as *mut ());
// tx_irq.set_handler_context(ipcc.as_mut_ptr() as *mut ());
//
// rx_irq.set_handler(|ipcc| {
// let ipcc: &mut Ipcc = unsafe { &mut *ipcc.cast() };
// Self::interrupt_ipcc_rx_handler(ipcc);
// });
// tx_irq.set_handler(|ipcc| {
// let ipcc: &mut Ipcc = unsafe { &mut *ipcc.cast() };
// Self::interrupt_ipcc_tx_handler(ipcc);
// });
//
// rx_irq.enable();
// tx_irq.enable();
// enable interrupts
unsafe { crate::interrupt::IPCC_C1_RX::steal() }.unpend();
unsafe { crate::interrupt::IPCC_C1_TX::steal() }.unpend();
unsafe { crate::interrupt::IPCC_C1_RX::steal() }.enable();
unsafe { crate::interrupt::IPCC_C1_TX::steal() }.enable();
TlMbox { _sys, _ble, _mm }
}
@ -374,42 +381,19 @@ impl TlMbox {
}
}
pub fn shci_ble_init(&self, ipcc: &mut Ipcc, param: ShciBleInitCmdParam) {
shci_ble_init(ipcc, param);
pub fn shci_ble_init(&self, param: ShciBleInitCmdParam) {
shci_ble_init(param);
}
pub fn send_ble_cmd(&self, ipcc: &mut Ipcc, buf: &[u8]) {
ble::Ble::send_cmd(ipcc, buf);
pub fn send_ble_cmd(&self, buf: &[u8]) {
ble::Ble::send_cmd(buf);
}
// pub fn send_sys_cmd(&self, ipcc: &mut Ipcc, buf: &[u8]) {
// sys::Sys::send_cmd(ipcc, buf);
// pub fn send_sys_cmd(&self, buf: &[u8]) {
// sys::Sys::send_cmd(buf);
// }
pub async fn read(&self) -> EvtBox {
TL_CHANNEL.recv().await
}
#[allow(dead_code)]
fn interrupt_ipcc_rx_handler(ipcc: &mut Ipcc) {
if ipcc.is_rx_pending(channels::cpu2::IPCC_SYSTEM_EVENT_CHANNEL) {
sys::Sys::evt_handler(ipcc);
} else if ipcc.is_rx_pending(channels::cpu2::IPCC_BLE_EVENT_CHANNEL) {
ble::Ble::evt_handler(ipcc);
} else {
todo!()
}
}
#[allow(dead_code)]
fn interrupt_ipcc_tx_handler(ipcc: &mut Ipcc) {
if ipcc.is_tx_pending(channels::cpu1::IPCC_SYSTEM_CMD_RSP_CHANNEL) {
// TODO: handle this case
let _ = sys::Sys::cmd_evt_handler(ipcc);
} else if ipcc.is_tx_pending(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL) {
mm::MemoryManager::evt_handler(ipcc);
} else {
todo!()
}
}
}