diff mbox series

[1/2] hw/riscv: spike: Add '/chosen/stdout-path' in device tree unconditionally

Message ID 20220421055629.1177285-1-bmeng.cn@gmail.com
State New
Headers show
Series [1/2] hw/riscv: spike: Add '/chosen/stdout-path' in device tree unconditionally | expand

Commit Message

Bin Meng April 21, 2022, 5:56 a.m. UTC
From: Bin Meng <bin.meng@windriver.com>

At present the adding '/chosen/stdout-path' property in device tree
is determined by whether a kernel command line is provided, which is
wrong. It should be added unconditionally.

Fixes: 8d8897accb1c ("hw/riscv: spike: Allow using binary firmware as bios")
Signed-off-by: Bin Meng <bin.meng@windriver.com>
---

 hw/riscv/spike.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Alistair Francis April 22, 2022, 12:59 a.m. UTC | #1
On Thu, Apr 21, 2022 at 3:57 PM Bin Meng <bmeng.cn@gmail.com> wrote:
>
> From: Bin Meng <bin.meng@windriver.com>
>
> At present the adding '/chosen/stdout-path' property in device tree
> is determined by whether a kernel command line is provided, which is
> wrong. It should be added unconditionally.
>
> Fixes: 8d8897accb1c ("hw/riscv: spike: Allow using binary firmware as bios")
> Signed-off-by: Bin Meng <bin.meng@windriver.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>
>  hw/riscv/spike.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
> index d059a67f9b..1562b000bb 100644
> --- a/hw/riscv/spike.c
> +++ b/hw/riscv/spike.c
> @@ -174,10 +174,11 @@ static void create_fdt(SpikeState *s, const MemMapEntry *memmap,
>
>      riscv_socket_fdt_write_distance_matrix(mc, fdt);
>
> +    qemu_fdt_add_subnode(fdt, "/chosen");
> +    qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", "/htif");
> +
>      if (cmdline) {
> -        qemu_fdt_add_subnode(fdt, "/chosen");
>          qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline);
> -        qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", "/htif");
>      }
>  }
>
> --
> 2.25.1
>
>
diff mbox series

Patch

diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
index d059a67f9b..1562b000bb 100644
--- a/hw/riscv/spike.c
+++ b/hw/riscv/spike.c
@@ -174,10 +174,11 @@  static void create_fdt(SpikeState *s, const MemMapEntry *memmap,
 
     riscv_socket_fdt_write_distance_matrix(mc, fdt);
 
+    qemu_fdt_add_subnode(fdt, "/chosen");
+    qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", "/htif");
+
     if (cmdline) {
-        qemu_fdt_add_subnode(fdt, "/chosen");
         qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline);
-        qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", "/htif");
     }
 }