Re: [PATCH v3 21/24] sparc/leon3: Fix to put grlib, * devices on sysbus

[Artyom Tarasenko <atar4qemu@gmail.com>]

On Tue, Jun 9, 2020 at 2:23 PM Markus Armbruster <armbru@redhat.com> wrote:
>
> leon3_generic_hw_init() creates a "grlib,ahbpnp" and a "grlib,apbpnp"
> sysbus device in a way that leaves them unplugged.
>
> Create them the common way that puts them into the main system bus.
> Affects machine leon3_generic.  Visible in "info qtree":
>
>      bus: main-system-bus
>        type System
>     +  dev: grlib,ahbpnp, id ""
>     +    mmio 00000000fffff000/0000000000001000
>     +  dev: grlib,apbpnp, id ""
>     +    mmio 00000000800ff000/0000000000001000
>        dev: grlib,irqmp, id ""
>
> Cc: Fabien Chouteau <chouteau@adacore.com>
> Cc: KONRAD Frederic <frederic.konrad@adacore.com>
> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> Cc: Artyom Tarasenko <atar4qemu@gmail.com>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> Reviewed-by: KONRAD Frederic <frederic.konrad@adacore.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>

> ---
>  hw/sparc/leon3.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
> index 8f024dab7b..3facb8c2ae 100644
> --- a/hw/sparc/leon3.c
> +++ b/hw/sparc/leon3.c
> @@ -213,14 +213,14 @@ static void leon3_generic_hw_init(MachineState *machine)
>      reset_info->sp    = LEON3_RAM_OFFSET + ram_size;
>      qemu_register_reset(main_cpu_reset, reset_info);
>
> -    ahb_pnp = GRLIB_AHB_PNP(object_new(TYPE_GRLIB_AHB_PNP));
> +    ahb_pnp = GRLIB_AHB_PNP(qdev_create(NULL, TYPE_GRLIB_AHB_PNP));
>      object_property_set_bool(OBJECT(ahb_pnp), true, "realized", &error_fatal);
>      sysbus_mmio_map(SYS_BUS_DEVICE(ahb_pnp), 0, LEON3_AHB_PNP_OFFSET);
>      grlib_ahb_pnp_add_entry(ahb_pnp, 0, 0, GRLIB_VENDOR_GAISLER,
>                              GRLIB_LEON3_DEV, GRLIB_AHB_MASTER,
>                              GRLIB_CPU_AREA);
>
> -    apb_pnp = GRLIB_APB_PNP(object_new(TYPE_GRLIB_APB_PNP));
> +    apb_pnp = GRLIB_APB_PNP(qdev_create(NULL, TYPE_GRLIB_APB_PNP));
>      object_property_set_bool(OBJECT(apb_pnp), true, "realized", &error_fatal);
>      sysbus_mmio_map(SYS_BUS_DEVICE(apb_pnp), 0, LEON3_APB_PNP_OFFSET);
>      grlib_ahb_pnp_add_entry(ahb_pnp, LEON3_APB_PNP_OFFSET, 0xFFF,
> --
> 2.26.2
>


-- 
Regards,
Artyom Tarasenko

SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu