stm32/ipcc: move into tl_mbox

This commit is contained in:
xoviat 2023-05-27 15:05:07 -05:00
parent c19967dcf2
commit 7e501855fc
2 changed files with 20 additions and 22 deletions

View file

@ -41,8 +41,6 @@ pub mod crc;
pub mod flash;
#[cfg(all(spi_v1, rcc_f4))]
pub mod i2s;
#[cfg(stm32wb)]
pub mod ipcc;
pub mod pwm;
#[cfg(quadspi)]
pub mod qspi;

View file

@ -1,4 +1,4 @@
use crate::ipcc::sealed::Instance;
use self::sealed::Instance;
use crate::peripherals::IPCC;
use crate::rcc::sealed::RccPeripheral;
@ -20,17 +20,17 @@ pub enum IpccChannel {
Channel6 = 5,
}
pub(crate) mod sealed {
pub mod sealed {
pub trait Instance: crate::rcc::RccPeripheral {
fn regs() -> crate::pac::ipcc::Ipcc;
fn set_cpu2(enabled: bool);
}
}
pub(crate) struct Ipcc;
pub struct Ipcc;
impl Ipcc {
pub(crate) fn init(_config: Config) {
pub fn enable(_config: Config) {
IPCC::enable();
IPCC::reset();
IPCC::set_cpu2(true);
@ -47,14 +47,14 @@ impl Ipcc {
}
}
pub(crate) fn c1_set_rx_channel(channel: IpccChannel, enabled: bool) {
pub fn c1_set_rx_channel(channel: IpccChannel, enabled: bool) {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
unsafe { regs.cpu(0).mr().modify(|w| w.set_chom(channel as usize, !enabled)) }
}
pub(crate) fn c1_get_rx_channel(channel: IpccChannel) -> bool {
pub fn c1_get_rx_channel(channel: IpccChannel) -> bool {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
@ -62,7 +62,7 @@ impl Ipcc {
}
#[allow(dead_code)]
pub(crate) fn c2_set_rx_channel(channel: IpccChannel, enabled: bool) {
pub fn c2_set_rx_channel(channel: IpccChannel, enabled: bool) {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
@ -70,21 +70,21 @@ impl Ipcc {
}
#[allow(dead_code)]
pub(crate) fn c2_get_rx_channel(channel: IpccChannel) -> bool {
pub fn c2_get_rx_channel(channel: IpccChannel) -> bool {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
unsafe { !regs.cpu(1).mr().read().chom(channel as usize) }
}
pub(crate) fn c1_set_tx_channel(channel: IpccChannel, enabled: bool) {
pub fn c1_set_tx_channel(channel: IpccChannel, enabled: bool) {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
unsafe { regs.cpu(0).mr().modify(|w| w.set_chfm(channel as usize, !enabled)) }
}
pub(crate) fn c1_get_tx_channel(channel: IpccChannel) -> bool {
pub fn c1_get_tx_channel(channel: IpccChannel) -> bool {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
@ -92,7 +92,7 @@ impl Ipcc {
}
#[allow(dead_code)]
pub(crate) fn c2_set_tx_channel(channel: IpccChannel, enabled: bool) {
pub fn c2_set_tx_channel(channel: IpccChannel, enabled: bool) {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
@ -100,7 +100,7 @@ impl Ipcc {
}
#[allow(dead_code)]
pub(crate) fn c2_get_tx_channel(channel: IpccChannel) -> bool {
pub fn c2_get_tx_channel(channel: IpccChannel) -> bool {
let regs = IPCC::regs();
// If bit is set to 1 then interrupt is disabled
@ -108,7 +108,7 @@ impl Ipcc {
}
/// clears IPCC receive channel status for CPU1
pub(crate) fn c1_clear_flag_channel(channel: IpccChannel) {
pub fn c1_clear_flag_channel(channel: IpccChannel) {
let regs = IPCC::regs();
unsafe { regs.cpu(0).scr().write(|w| w.set_chc(channel as usize, true)) }
@ -116,42 +116,42 @@ impl Ipcc {
#[allow(dead_code)]
/// clears IPCC receive channel status for CPU2
pub(crate) fn c2_clear_flag_channel(channel: IpccChannel) {
pub fn c2_clear_flag_channel(channel: IpccChannel) {
let regs = IPCC::regs();
unsafe { regs.cpu(1).scr().write(|w| w.set_chc(channel as usize, true)) }
}
pub(crate) fn c1_set_flag_channel(channel: IpccChannel) {
pub fn c1_set_flag_channel(channel: IpccChannel) {
let regs = IPCC::regs();
unsafe { regs.cpu(0).scr().write(|w| w.set_chs(channel as usize, true)) }
}
#[allow(dead_code)]
pub(crate) fn c2_set_flag_channel(channel: IpccChannel) {
pub fn c2_set_flag_channel(channel: IpccChannel) {
let regs = IPCC::regs();
unsafe { regs.cpu(1).scr().write(|w| w.set_chs(channel as usize, true)) }
}
pub(crate) fn c1_is_active_flag(channel: IpccChannel) -> bool {
pub fn c1_is_active_flag(channel: IpccChannel) -> bool {
let regs = IPCC::regs();
unsafe { regs.cpu(0).sr().read().chf(channel as usize) }
}
pub(crate) fn c2_is_active_flag(channel: IpccChannel) -> bool {
pub fn c2_is_active_flag(channel: IpccChannel) -> bool {
let regs = IPCC::regs();
unsafe { regs.cpu(1).sr().read().chf(channel as usize) }
}
pub(crate) fn is_tx_pending(channel: IpccChannel) -> bool {
pub fn is_tx_pending(channel: IpccChannel) -> bool {
!Self::c1_is_active_flag(channel) && Self::c1_get_tx_channel(channel)
}
pub(crate) fn is_rx_pending(channel: IpccChannel) -> bool {
pub fn is_rx_pending(channel: IpccChannel) -> bool {
Self::c2_is_active_flag(channel) && Self::c1_get_rx_channel(channel)
}
}