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Re: [PATCH v1 1/3] riscv/sifive_u: Fix up file ordering
From: |
Bin Meng |
Subject: |
Re: [PATCH v1 1/3] riscv/sifive_u: Fix up file ordering |
Date: |
Wed, 4 Mar 2020 22:09:49 +0800 |
On Wed, Mar 4, 2020 at 9:37 AM Alistair Francis
<address@hidden> wrote:
>
> Split the file into clear machine and SoC sections.
>
Yep, I found functions in this file are a little bit confusing as well ..
> Signed-off-by: Alistair Francis <address@hidden>
> ---
> hw/riscv/sifive_u.c | 107 ++++++++++++++++++++++----------------------
> 1 file changed, 54 insertions(+), 53 deletions(-)
>
> diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
> index 156a003642..9a0145b5b4 100644
> --- a/hw/riscv/sifive_u.c
> +++ b/hw/riscv/sifive_u.c
> @@ -399,6 +399,60 @@ static void riscv_sifive_u_init(MachineState *machine)
So while we are here, could we rename this to something like:
sifive_u_machine_init()? ie: drop the riscv_ prefix.
> &address_space_memory);
> }
>
> +static bool sifive_u_get_start_in_flash(Object *obj, Error **errp)
and sifive_u_machine_get_start_in_flash()? and other functions too?
> +{
> + SiFiveUState *s = RISCV_U_MACHINE(obj);
> +
> + return s->start_in_flash;
> +}
> +
> +static void sifive_u_set_start_in_flash(Object *obj, bool value, Error
> **errp)
> +{
> + SiFiveUState *s = RISCV_U_MACHINE(obj);
> +
> + s->start_in_flash = value;
> +}
> +
> +static void riscv_sifive_u_machine_instance_init(Object *obj)
> +{
> + SiFiveUState *s = RISCV_U_MACHINE(obj);
> +
> + s->start_in_flash = false;
> + object_property_add_bool(obj, "start-in-flash",
> sifive_u_get_start_in_flash,
> + sifive_u_set_start_in_flash, NULL);
> + object_property_set_description(obj, "start-in-flash",
> + "Set on to tell QEMU's ROM to jump to " \
> + "flash. Otherwise QEMU will jump to
> DRAM",
> + NULL);
> +}
> +
> +
> +static void riscv_sifive_u_machine_class_init(ObjectClass *oc, void *data)
> +{
> + MachineClass *mc = MACHINE_CLASS(oc);
> +
> + mc->desc = "RISC-V Board compatible with SiFive U SDK";
> + mc->init = riscv_sifive_u_init;
> + mc->max_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT +
> SIFIVE_U_COMPUTE_CPU_COUNT;
> + mc->min_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + 1;
> + mc->default_cpus = mc->min_cpus;
> +}
> +
> +static const TypeInfo riscv_sifive_u_machine_typeinfo = {
> + .name = MACHINE_TYPE_NAME("sifive_u"),
> + .parent = TYPE_MACHINE,
> + .class_init = riscv_sifive_u_machine_class_init,
> + .instance_init = riscv_sifive_u_machine_instance_init,
> + .instance_size = sizeof(SiFiveUState),
> +};
> +
> +static void riscv_sifive_u_machine_init_register_types(void)
> +{
> + type_register_static(&riscv_sifive_u_machine_typeinfo);
> +}
> +
> +type_init(riscv_sifive_u_machine_init_register_types)
> +
> static void riscv_sifive_u_soc_init(Object *obj)
Similarly this can be renamed to: sifive_u_soc_init(), and other soc functions.
> {
> MachineState *ms = MACHINE(qdev_get_machine());
> @@ -439,33 +493,6 @@ static void riscv_sifive_u_soc_init(Object *obj)
> TYPE_CADENCE_GEM);
> }
>
> -static bool sifive_u_get_start_in_flash(Object *obj, Error **errp)
> -{
> - SiFiveUState *s = RISCV_U_MACHINE(obj);
> -
> - return s->start_in_flash;
> -}
> -
> -static void sifive_u_set_start_in_flash(Object *obj, bool value, Error
> **errp)
> -{
> - SiFiveUState *s = RISCV_U_MACHINE(obj);
> -
> - s->start_in_flash = value;
> -}
> -
> -static void riscv_sifive_u_machine_instance_init(Object *obj)
> -{
> - SiFiveUState *s = RISCV_U_MACHINE(obj);
> -
> - s->start_in_flash = false;
> - object_property_add_bool(obj, "start-in-flash",
> sifive_u_get_start_in_flash,
> - sifive_u_set_start_in_flash, NULL);
> - object_property_set_description(obj, "start-in-flash",
> - "Set on to tell QEMU's ROM to jump to " \
> - "flash. Otherwise QEMU will jump to
> DRAM",
> - NULL);
> -}
> -
> static void riscv_sifive_u_soc_realize(DeviceState *dev, Error **errp)
> {
> MachineState *ms = MACHINE(qdev_get_machine());
> @@ -603,29 +630,3 @@ static void riscv_sifive_u_soc_register_types(void)
> }
>
> type_init(riscv_sifive_u_soc_register_types)
> -
> -static void riscv_sifive_u_machine_class_init(ObjectClass *oc, void *data)
> -{
> - MachineClass *mc = MACHINE_CLASS(oc);
> -
> - mc->desc = "RISC-V Board compatible with SiFive U SDK";
> - mc->init = riscv_sifive_u_init;
> - mc->max_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT +
> SIFIVE_U_COMPUTE_CPU_COUNT;
> - mc->min_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + 1;
> - mc->default_cpus = mc->min_cpus;
> -}
> -
> -static const TypeInfo riscv_sifive_u_machine_typeinfo = {
> - .name = MACHINE_TYPE_NAME("sifive_u"),
> - .parent = TYPE_MACHINE,
> - .class_init = riscv_sifive_u_machine_class_init,
> - .instance_init = riscv_sifive_u_machine_instance_init,
> - .instance_size = sizeof(SiFiveUState),
> -};
> -
> -static void riscv_sifive_u_machine_init_register_types(void)
> -{
> - type_register_static(&riscv_sifive_u_machine_typeinfo);
> -}
> -
> -type_init(riscv_sifive_u_machine_init_register_types)
> --
Regards,
Bin
- [PATCH v1 0/3] hw/riscv: Add a serial property to the sifive_u machine, Alistair Francis, 2020/03/03
- [PATCH v1 1/3] riscv/sifive_u: Fix up file ordering, Alistair Francis, 2020/03/03
- Re: [PATCH v1 1/3] riscv/sifive_u: Fix up file ordering,
Bin Meng <=
- [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC, Alistair Francis, 2020/03/03
- Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC, Bin Meng, 2020/03/04
- Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC, Alistair Francis, 2020/03/04
- Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC, Bin Meng, 2020/03/05
- Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC, Alistair Francis, 2020/03/05
- Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC, Bin Meng, 2020/03/05
- Re: [PATCH v1 2/3] riscv/sifive_u: Add a serial property to the sifive_u SoC, Alistair Francis, 2020/03/06
[PATCH v1 3/3] riscv/sifive_u: Add a serial property to the sifive_u machine, Alistair Francis, 2020/03/03