[for-7.2,v4,11/21] hw/riscv: set machine->fdt in sifive_u_machine_init()

Commit Message

Daniel Henrique Barboza Aug. 26, 2022, 2:11 p.m. UTC

This will enable support for 'dumpdtb' and 'info fdt' HMP commands for
the sifive_u machine.

Cc: Alistair Francis <[e-mail]>
Cc: Bin Meng <[e-mail]>
Cc: Palmer Dabbelt <[e-mail]>
Reviewed-by: Alistair Francis <[e-mail]>
Signed-off-by: Daniel Henrique Barboza <[e-mail]>
---
 hw/riscv/sifive_u.c | 6 ++++++
 1 file changed, 6 insertions(+)

Patch

diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index e4c814a3ea..f14d8411df 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -634,6 +634,12 @@  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' QMP/HMP commands.
+     */
+    machine->fdt = s->fdt;
+
     /* reset vector */
     uint32_t reset_vec[12] = {
         s->msel,                       /* MSEL pin state */