10ac24d56SAlistair Francis /* 20ac24d56SAlistair Francis * QEMU RISC-V Boot Helper 30ac24d56SAlistair Francis * 40ac24d56SAlistair Francis * Copyright (c) 2017 SiFive, Inc. 50ac24d56SAlistair Francis * Copyright (c) 2019 Alistair Francis <alistair.francis@wdc.com> 60ac24d56SAlistair Francis * 70ac24d56SAlistair Francis * This program is free software; you can redistribute it and/or modify it 80ac24d56SAlistair Francis * under the terms and conditions of the GNU General Public License, 90ac24d56SAlistair Francis * version 2 or later, as published by the Free Software Foundation. 100ac24d56SAlistair Francis * 110ac24d56SAlistair Francis * This program is distributed in the hope it will be useful, but WITHOUT 120ac24d56SAlistair Francis * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 130ac24d56SAlistair Francis * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 140ac24d56SAlistair Francis * more details. 150ac24d56SAlistair Francis * 160ac24d56SAlistair Francis * You should have received a copy of the GNU General Public License along with 170ac24d56SAlistair Francis * this program. If not, see <http://www.gnu.org/licenses/>. 180ac24d56SAlistair Francis */ 190ac24d56SAlistair Francis 200ac24d56SAlistair Francis #ifndef RISCV_BOOT_H 210ac24d56SAlistair Francis #define RISCV_BOOT_H 220ac24d56SAlistair Francis 23ec150c7eSMarkus Armbruster #include "exec/cpu-defs.h" 24757e99b1SAlistair Francis #include "hw/loader.h" 25ec150c7eSMarkus Armbruster 26*c4077842SAlistair Francis bool riscv_is_32_bit(MachineState *machine); 27*c4077842SAlistair Francis 28e66c531eSAlistair Francis target_ulong riscv_find_and_load_firmware(MachineState *machine, 29fdd1bda4SAlistair Francis const char *default_machine_firmware, 3002777ac3SAnup Patel hwaddr firmware_load_addr, 3102777ac3SAnup Patel symbol_fn_t sym_cb); 32751f8f41SBin Meng char *riscv_find_firmware(const char *firmware_filename); 33b3042223SAlistair Francis target_ulong riscv_load_firmware(const char *firmware_filename, 3402777ac3SAnup Patel hwaddr firmware_load_addr, 3502777ac3SAnup Patel symbol_fn_t sym_cb); 366478dd74SZhuang, Siwei (Data61, Kensington NSW) target_ulong riscv_load_kernel(const char *kernel_filename, 376478dd74SZhuang, Siwei (Data61, Kensington NSW) symbol_fn_t sym_cb); 380ac24d56SAlistair Francis hwaddr riscv_load_initrd(const char *filename, uint64_t mem_size, 390ac24d56SAlistair Francis uint64_t kernel_entry, hwaddr *start); 4066b1205bSAtish Patra uint32_t riscv_load_fdt(hwaddr dram_start, uint64_t dram_size, void *fdt); 4143cf723aSAtish Patra void riscv_setup_rom_reset_vec(hwaddr saddr, hwaddr rom_base, 42dc144fe1SAtish Patra hwaddr rom_size, uint64_t kernel_entry, 4366b1205bSAtish Patra uint32_t fdt_load_addr, void *fdt); 44dc144fe1SAtish Patra void riscv_rom_copy_firmware_info(hwaddr rom_base, hwaddr rom_size, 45dc144fe1SAtish Patra uint32_t reset_vec_size, 46dc144fe1SAtish Patra uint64_t kernel_entry); 470ac24d56SAlistair Francis 480ac24d56SAlistair Francis #endif /* RISCV_BOOT_H */ 49