diff mbox series

[v2,7/8] hw/riscv/virt.c: imsics DT: add 'qemu, imsics' to 'compatible'

Message ID 20240531202759.911601-8-dbarboza@ventanamicro.com
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,imsics [1] predicts a 'qemu,imsics' enum in the
'compatible' property.

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

Reported-by: Conor Dooley <conor@kernel.org>
Fixes: 28d8c281200f ("hw/riscv: virt: Add optional AIA IMSIC support to virt machine")
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
---
 hw/riscv/virt.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

Comments

Alistair Francis June 5, 2024, 12:35 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,imsics [1] predicts a 'qemu,imsics' enum in the
> 'compatible' property.
>
> [1] Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml
>
> Reported-by: Conor Dooley <conor@kernel.org>
> Fixes: 28d8c281200f ("hw/riscv: virt: Add optional AIA IMSIC 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 | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index 56d7e945c6..ac70993679 100644
> --- a/hw/riscv/virt.c
> +++ b/hw/riscv/virt.c
> @@ -515,6 +515,9 @@ static void create_fdt_one_imsic(RISCVVirtState *s, hwaddr base_addr,
>      uint32_t imsic_max_hart_per_socket, imsic_addr, imsic_size;
>      g_autofree uint32_t *imsic_cells = NULL;
>      g_autofree uint32_t *imsic_regs = NULL;
> +    static const char * const imsic_compat[2] = {
> +        "qemu,imsics", "riscv,imsics"
> +    };
>
>      imsic_cells = g_new0(uint32_t, ms->smp.cpus * 2);
>      imsic_regs = g_new0(uint32_t, socket_count * 4);
> @@ -541,7 +544,10 @@ static void create_fdt_one_imsic(RISCVVirtState *s, hwaddr base_addr,
>      imsic_name = g_strdup_printf("/soc/interrupt-controller@%lx",
>                                   (unsigned long)base_addr);
>      qemu_fdt_add_subnode(ms->fdt, imsic_name);
> -    qemu_fdt_setprop_string(ms->fdt, imsic_name, "compatible", "riscv,imsics");
> +    qemu_fdt_setprop_string_array(ms->fdt, imsic_name, "compatible",
> +                                  (char **)&imsic_compat,
> +                                  ARRAY_SIZE(imsic_compat));
> +
>      qemu_fdt_setprop_cell(ms->fdt, imsic_name, "#interrupt-cells",
>                            FDT_IMSIC_INT_CELLS);
>      qemu_fdt_setprop(ms->fdt, imsic_name, "interrupt-controller", NULL, 0);
> --
> 2.45.1
>
>
diff mbox series

Patch

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 56d7e945c6..ac70993679 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -515,6 +515,9 @@  static void create_fdt_one_imsic(RISCVVirtState *s, hwaddr base_addr,
     uint32_t imsic_max_hart_per_socket, imsic_addr, imsic_size;
     g_autofree uint32_t *imsic_cells = NULL;
     g_autofree uint32_t *imsic_regs = NULL;
+    static const char * const imsic_compat[2] = {
+        "qemu,imsics", "riscv,imsics"
+    };
 
     imsic_cells = g_new0(uint32_t, ms->smp.cpus * 2);
     imsic_regs = g_new0(uint32_t, socket_count * 4);
@@ -541,7 +544,10 @@  static void create_fdt_one_imsic(RISCVVirtState *s, hwaddr base_addr,
     imsic_name = g_strdup_printf("/soc/interrupt-controller@%lx",
                                  (unsigned long)base_addr);
     qemu_fdt_add_subnode(ms->fdt, imsic_name);
-    qemu_fdt_setprop_string(ms->fdt, imsic_name, "compatible", "riscv,imsics");
+    qemu_fdt_setprop_string_array(ms->fdt, imsic_name, "compatible",
+                                  (char **)&imsic_compat,
+                                  ARRAY_SIZE(imsic_compat));
+
     qemu_fdt_setprop_cell(ms->fdt, imsic_name, "#interrupt-cells",
                           FDT_IMSIC_INT_CELLS);
     qemu_fdt_setprop(ms->fdt, imsic_name, "interrupt-controller", NULL, 0);