karina
18 lines
627 B
C
18 lines
627 B
C
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
// Copyright (c) 2026 0xKSor
|
|
|
|
#pragma once
|
|
#include <Types.h>
|
|
|
|
static inline void IOAddressWrite32(Address address, UInt32 value) {
|
|
__asm__ volatile ("dsb sy" ::: "memory"); // wait till all previous writes are finished physically
|
|
*(volatile UInt32*)address = value;
|
|
__asm__ volatile ("dsb sy" ::: "memory"); // wait till my write is finished physically
|
|
}
|
|
|
|
static inline UInt32 IOAddressRead32(Address address) {
|
|
UInt32 value = *(volatile UInt32*)address;
|
|
__asm__ volatile ("dsb ld" ::: "memory"); // wait till my read is finished physically
|
|
return value;
|
|
}
|