This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the sifive_u machine.
Cc: Alistair Francis <alistair.fran...@wdc.com>
Cc: Bin Meng <bin.m...@windriver.com>
Cc: Palmer Dabbelt <pal...@dabbelt.com>
Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com>
---
hw/riscv/sifive_u.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index e4c814a3ea..10f5289966 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -634,6 +634,14 @@ static void sifive_u_machine_init(MachineState *machine)
start_addr_hi32 = (uint64_t)start_addr >> 32;
}
+ /*
+ * Update the machine->fdt pointer to enable support for
+ * 'dumpdtb' and 'info fdt' commands. Use fdt_pack() to shrink
+ * the blob size we're going to store.
+ */
+ fdt_pack(s->fdt);
+ machine->fdt = s->fdt;
+
/* reset vector */
uint32_t reset_vec[12] = {
s->msel, /* MSEL pin state */
--
2.36.1
