rust/zynq7000-rs
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l2 cache init now done in user app
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This commit is contained in:
Robin Müller
2025-07-27 17:18:49 +02:00
parent 1886a8f19e
commit 8d62eb7580
19 changed files with 304 additions and 83 deletions
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5
examples/simple/src/bin/gtc-ticks.rs
View File

@@ -12,6 +12,7 @@ use zynq7000_hal::{
gic::{GicConfigurator, GicInterruptHelper, Interrupt},
gpio::{Output, PinState, mio},
gtc::Gtc,
l2_cache,
prelude::*,
time::Hertz,
uart::{ClkConfigRaw, Uart, UartConfig},
@@ -35,7 +36,9 @@ pub extern "C" fn boot_core(cpu_id: u32) -> ! {
#[unsafe(export_name = "main")]
pub fn main() -> ! {
let dp = zynq7000::PsPeripherals::take().unwrap();
let mut dp = zynq7000::PsPeripherals::take().unwrap();
l2_cache::init_with_defaults(&mut dp.l2c);
// Clock was already initialized by PS7 Init TCL script or FSBL, we just read it.
let clocks = Clocks::new_from_regs(PS_CLOCK_FREQUENCY).unwrap();
// Set up the global interrupt controller.

5
examples/simple/src/bin/logger.rs
View File

@@ -13,6 +13,7 @@ use zynq7000_hal::{
gic::{GicConfigurator, GicInterruptHelper, Interrupt},
gpio::{Output, PinState, mio},
gtc::Gtc,
l2_cache,
prelude::*,
time::Hertz,
uart::{ClkConfigRaw, Uart, UartConfig},
@@ -36,7 +37,9 @@ pub extern "C" fn boot_core(cpu_id: u32) -> ! {
#[unsafe(export_name = "main")]
pub fn main() -> ! {
let dp = zynq7000::PsPeripherals::take().unwrap();
let mut dp = zynq7000::PsPeripherals::take().unwrap();
l2_cache::init_with_defaults(&mut dp.l2c);
// Clock was already initialized by PS7 Init TCL script or FSBL, we just read it.
let clocks = Clocks::new_from_regs(PS_CLOCK_FREQUENCY).unwrap();
// Set up the global interrupt controller.

6
examples/simple/src/main.rs
View File

@@ -6,7 +6,10 @@ use core::panic::PanicInfo;
use cortex_ar::asm::nop;
use embedded_hal::digital::StatefulOutputPin;
use zynq7000::PsPeripherals;
use zynq7000_hal::gpio::{Output, PinState, mio};
use zynq7000_hal::{
gpio::{Output, PinState, mio},
l2_cache,
};
use zynq7000_rt as _;
/// One user LED is MIO7
@@ -31,6 +34,7 @@ pub extern "C" fn boot_core(cpu_id: u32) -> ! {
#[unsafe(export_name = "main")]
pub fn main() -> ! {
l2_cache::init_with_defaults(&mut unsafe { zynq7000::l2_cache::L2Cache::new_mmio_fixed() });
match LIB {
Lib::Pac => {
let mut gpio = unsafe { zynq7000::gpio::Gpio::new_mmio_fixed() };