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hw/nios2: Introduce Nios2MachineState

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We want to move data from the heap into Nios2MachineState,
which is not possible with DEFINE_MACHINE.

Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220421151735.31996-61-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-21 08:17:31 -07:00
parent c46cabd4a9
commit 6fc834d5fe
1 changed files with 22 additions and 2 deletions
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24
hw/nios2/10m50_devboard.c
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@ -36,6 +36,13 @@
#include "boot.h" #include "boot.h"
struct Nios2MachineState {
MachineState parent_obj;
};
#define TYPE_NIOS2_MACHINE MACHINE_TYPE_NAME("10m50-ghrd")
OBJECT_DECLARE_TYPE(Nios2MachineState, MachineClass, NIOS2_MACHINE)
#define BINARY_DEVICE_TREE_FILE "10m50-devboard.dtb" #define BINARY_DEVICE_TREE_FILE "10m50-devboard.dtb"
static void nios2_10m50_ghrd_init(MachineState *machine) static void nios2_10m50_ghrd_init(MachineState *machine)
@ -105,11 +112,24 @@ static void nios2_10m50_ghrd_init(MachineState *machine)
BINARY_DEVICE_TREE_FILE, NULL); BINARY_DEVICE_TREE_FILE, NULL);
} }
static void nios2_10m50_ghrd_machine_init(struct MachineClass *mc) static void nios2_10m50_ghrd_class_init(ObjectClass *oc, void *data)
{ {
MachineClass *mc = MACHINE_CLASS(oc);
mc->desc = "Altera 10M50 GHRD Nios II design"; mc->desc = "Altera 10M50 GHRD Nios II design";
mc->init = nios2_10m50_ghrd_init; mc->init = nios2_10m50_ghrd_init;
mc->is_default = true; mc->is_default = true;
} }
DEFINE_MACHINE("10m50-ghrd", nios2_10m50_ghrd_machine_init); static const TypeInfo nios2_10m50_ghrd_type_info = {
.name = TYPE_NIOS2_MACHINE,
.parent = TYPE_MACHINE,
.instance_size = sizeof(Nios2MachineState),
.class_init = nios2_10m50_ghrd_class_init,
};
static void nios2_10m50_ghrd_type_init(void)
{
type_register_static(&nios2_10m50_ghrd_type_info);
}
type_init(nios2_10m50_ghrd_type_init);