| // Copyright 2018 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #pragma once |
| |
| #include <sys/types.h> |
| #include <zircon/compiler.h> |
| #include <zircon/types.h> |
| |
| __BEGIN_CDECLS |
| |
| // adds a new peripheral range |
| zx_status_t add_periph_range(paddr_t base_phys, size_t length); |
| |
| // called after virtual memory is started to reserve peripheral ranges |
| // in the kernel's address space |
| void reserve_periph_ranges(void); |
| |
| // translates peripheral physical address to virtual address in the big kernel map |
| vaddr_t periph_paddr_to_vaddr(paddr_t paddr); |
| |
| __END_CDECLS |
