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hw/riscv: Load OpenSBI as the default firmware

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If the user hasn't specified a firmware to load (with -bios) or
specified no bios (with -bios none) then load OpenSBI by default. This
allows users to boot a RISC-V kernel with just -kernel.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Alistair Francis 2019-07-16 11:47:25 -07:00 • committed by Palmer Dabbelt
parent 91f3a2f0ce
commit fdd1bda4b4
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GPG key ID: EF4CA1502CCBAB41
5 changed files with 89 additions and 6 deletions
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3
include/hw/riscv/boot.h
View file

@ -20,6 +20,9 @@
#ifndef RISCV_BOOT_H
#define RISCV_BOOT_H
void riscv_find_and_load_firmware(MachineState *machine,
const char *default_machine_firmware,
hwaddr firmware_load_addr);
target_ulong riscv_load_firmware(const char *firmware_filename,
hwaddr firmware_load_addr);
target_ulong riscv_load_kernel(const char *kernel_filename);