1 /* 2 * QEMU RISC-V Boot Helper 3 * 4 * Copyright (c) 2017 SiFive, Inc. 5 * Copyright (c) 2019 Alistair Francis <alistair.francis@wdc.com> 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms and conditions of the GNU General Public License, 9 * version 2 or later, as published by the Free Software Foundation. 10 * 11 * This program is distributed in the hope it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 14 * more details. 15 * 16 * You should have received a copy of the GNU General Public License along with 17 * this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef RISCV_BOOT_H 21 #define RISCV_BOOT_H 22 23 #include "exec/cpu-defs.h" 24 #include "hw/loader.h" 25 26 void riscv_find_and_load_firmware(MachineState *machine, 27 const char *default_machine_firmware, 28 hwaddr firmware_load_addr, 29 symbol_fn_t sym_cb); 30 char *riscv_find_firmware(const char *firmware_filename); 31 target_ulong riscv_load_firmware(const char *firmware_filename, 32 hwaddr firmware_load_addr, 33 symbol_fn_t sym_cb); 34 target_ulong riscv_load_kernel(const char *kernel_filename, 35 symbol_fn_t sym_cb); 36 hwaddr riscv_load_initrd(const char *filename, uint64_t mem_size, 37 uint64_t kernel_entry, hwaddr *start); 38 uint32_t riscv_load_fdt(hwaddr dram_start, uint64_t dram_size, void *fdt); 39 void riscv_setup_rom_reset_vec(hwaddr saddr, hwaddr rom_base, 40 hwaddr rom_size, uint64_t kernel_entry, 41 uint32_t fdt_load_addr, void *fdt); 42 void riscv_rom_copy_firmware_info(hwaddr rom_base, hwaddr rom_size, 43 uint32_t reset_vec_size, 44 uint64_t kernel_entry); 45 46 #endif /* RISCV_BOOT_H */ 47