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hw/riscv: set machine->fdt in spike_board_init()

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This will enable support for the 'dumpdtb' QMP/HMP command for the spike
machine.

Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Alistair Francis <alistair.francis@wdc.com>
Cc: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220926173855.1159396-16-danielhb413@gmail.com>
This commit is contained in:
Daniel Henrique Barboza 2022-09-26 14:38:54 -03:00
parent cf79892f4b
commit 719b718ce2
1 changed files with 6 additions and 0 deletions
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6
hw/riscv/spike.c
View file

@ -40,6 +40,8 @@
#include "sysemu/device_tree.h"
#include "sysemu/sysemu.h"
#include <libfdt.h>
static const MemMapEntry spike_memmap[] = {
[SPIKE_MROM] = { 0x1000, 0xf000 },
[SPIKE_HTIF] = { 0x1000000, 0x1000 },
@ -304,6 +306,10 @@ static void spike_board_init(MachineState *machine)
/* Compute the fdt load address in dram */
fdt_load_addr = riscv_load_fdt(memmap[SPIKE_DRAM].base,
machine->ram_size, s->fdt);
/* Set machine->fdt for 'dumpdtb' QMP/HMP command */
machine->fdt = s->fdt;
/* load the reset vector */
riscv_setup_rom_reset_vec(machine, &s->soc[0], memmap[SPIKE_DRAM].base,
memmap[SPIKE_MROM].base,