diff mbox series

[v2,4/8] hw/riscv/virt.c: aplic DT: add 'qemu, aplic' to 'compatible'

Message ID 20240531202759.911601-5-dbarboza@ventanamicro.com (mailing list archive)
State New
Headers show
Series hw/riscv/virt.c: aplic/imsic DT fixes | expand

Commit Message

Daniel Henrique Barboza May 31, 2024, 8:27 p.m. UTC 
The DT docs for riscv,aplic [1] predicts a 'qemu,aplic' enum in the
'compatible' property.

[1] Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml

Reported-by: Conor Dooley <conor@kernel.org>
Fixes: e6faee65855b ("hw/riscv: virt: Add optional AIA APLIC support to virt machine")
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
---
 hw/riscv/virt.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Comments

Alistair Francis June 5, 2024, 12:31 a.m. UTC | #1 
On Sat, Jun 1, 2024 at 6:31 AM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
> The DT docs for riscv,aplic [1] predicts a 'qemu,aplic' enum in the
> 'compatible' property.
>
> [1] Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
>
> Reported-by: Conor Dooley <conor@kernel.org>
> Fixes: e6faee65855b ("hw/riscv: virt: Add optional AIA APLIC support to virt machine")
> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>

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

Alistair

> ---
>  hw/riscv/virt.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index 5505047945..366fe042cc 100644
> --- a/hw/riscv/virt.c
> +++ b/hw/riscv/virt.c
> @@ -606,6 +606,9 @@ static void create_fdt_one_aplic(RISCVVirtState *s, int socket,
>      g_autofree char *aplic_name = fdt_get_aplic_nodename(aplic_addr);
>      g_autofree uint32_t *aplic_cells = g_new0(uint32_t, num_harts * 2);
>      MachineState *ms = MACHINE(s);
> +    static const char * const aplic_compat[2] = {
> +        "qemu,aplic", "riscv,aplic"
> +    };
>
>      for (cpu = 0; cpu < num_harts; cpu++) {
>          aplic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]);
> @@ -613,7 +616,9 @@ static void create_fdt_one_aplic(RISCVVirtState *s, int socket,
>      }
>
>      qemu_fdt_add_subnode(ms->fdt, aplic_name);
> -    qemu_fdt_setprop_string(ms->fdt, aplic_name, "compatible", "riscv,aplic");
> +    qemu_fdt_setprop_string_array(ms->fdt, aplic_name, "compatible",
> +                                  (char **)&aplic_compat,
> +                                  ARRAY_SIZE(aplic_compat));
>      qemu_fdt_setprop_cell(ms->fdt, aplic_name, "#address-cells",
>                            FDT_APLIC_ADDR_CELLS);
>      qemu_fdt_setprop_cell(ms->fdt, aplic_name,
> --
> 2.45.1
>
>
diff mbox series

Patch

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 5505047945..366fe042cc 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -606,6 +606,9 @@  static void create_fdt_one_aplic(RISCVVirtState *s, int socket,
     g_autofree char *aplic_name = fdt_get_aplic_nodename(aplic_addr);
     g_autofree uint32_t *aplic_cells = g_new0(uint32_t, num_harts * 2);
     MachineState *ms = MACHINE(s);
+    static const char * const aplic_compat[2] = {
+        "qemu,aplic", "riscv,aplic"
+    };
 
     for (cpu = 0; cpu < num_harts; cpu++) {
         aplic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]);
@@ -613,7 +616,9 @@  static void create_fdt_one_aplic(RISCVVirtState *s, int socket,
     }
 
     qemu_fdt_add_subnode(ms->fdt, aplic_name);
-    qemu_fdt_setprop_string(ms->fdt, aplic_name, "compatible", "riscv,aplic");
+    qemu_fdt_setprop_string_array(ms->fdt, aplic_name, "compatible",
+                                  (char **)&aplic_compat,
+                                  ARRAY_SIZE(aplic_compat));
     qemu_fdt_setprop_cell(ms->fdt, aplic_name, "#address-cells",
                           FDT_APLIC_ADDR_CELLS);
     qemu_fdt_setprop_cell(ms->fdt, aplic_name,