diff options
author | Alistair Francis <alistair.francis@wdc.com> | 2019-07-16 11:47:25 -0700 |
---|---|---|
committer | Palmer Dabbelt <palmer@sifive.com> | 2019-07-18 14:18:45 -0700 |
commit | fdd1bda4b47cfbec61d0e63a516c614feea0b00b (patch) | |
tree | 267680833fb22c20a1fe9fe02a3a62c9c613ed3a /hw/riscv/virt.c | |
parent | 91f3a2f0ce59cb621630bd224f634955222fc3e0 (diff) |
hw/riscv: Load OpenSBI as the default firmware
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>
Diffstat (limited to 'hw/riscv/virt.c')
-rw-r--r-- | hw/riscv/virt.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index ecdc77d728..25faf3b417 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -44,6 +44,12 @@ #include <libfdt.h> +#if defined(TARGET_RISCV32) +# define BIOS_FILENAME "opensbi-riscv32-virt-fw_jump.bin" +#else +# define BIOS_FILENAME "opensbi-riscv64-virt-fw_jump.bin" +#endif + static const struct MemmapEntry { hwaddr base; hwaddr size; @@ -399,9 +405,8 @@ static void riscv_virt_board_init(MachineState *machine) memory_region_add_subregion(system_memory, memmap[VIRT_MROM].base, mask_rom); - if (machine->firmware) { - riscv_load_firmware(machine->firmware, memmap[VIRT_DRAM].base); - } + riscv_find_and_load_firmware(machine, BIOS_FILENAME, + memmap[VIRT_DRAM].base); if (machine->kernel_filename) { uint64_t kernel_entry = riscv_load_kernel(machine->kernel_filename); |