| /* |
| * Copyright 2019 The Hafnium Authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "hf/addr.h" |
| #include "hf/mm.h" |
| #include "hf/types.h" |
| |
| #define PPI_IRQ_BASE 16 |
| #define PHYSICAL_TIMER_IRQ (PPI_IRQ_BASE + 14) |
| #define VIRTUAL_TIMER_IRQ (PPI_IRQ_BASE + 11) |
| #define HYPERVISOR_TIMER_IRQ (PPI_IRQ_BASE + 10) |
| |
| #define NANOS_PER_UNIT 1000000000 |
| |
| #define SERVICE_VM0 (HF_VM_ID_OFFSET + 1) |
| |
| extern alignas(PAGE_SIZE) uint8_t send_page[PAGE_SIZE]; |
| extern alignas(PAGE_SIZE) uint8_t recv_page[PAGE_SIZE]; |
| |
| extern hf_ipaddr_t send_page_addr; |
| extern hf_ipaddr_t recv_page_addr; |
| |
| extern void *send_buffer; |
| extern void *recv_buffer; |
| |
| extern volatile uint32_t last_interrupt_id; |
| |
| void system_setup(); |
