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authorPhilippe Mathieu-Daudé <f4bug@amsat.org>2020-02-08 17:56:39 +0100
committerPeter Maydell <peter.maydell@linaro.org>2020-02-13 14:30:51 +0000
commitcb57df6f7f5481904db987a2afa8aabdc1e1d545 (patch)
tree0c55e44577c50f52cc43868ad5add10005ec4c62
parentcc360632f613ccef6676460b4fb5eaad9e82e267 (diff)
downloadqemu-arm-cb57df6f7f5481904db987a2afa8aabdc1e1d545.tar.gz
hw/arm/raspi: Make machines children of abstract RaspiMachineClass
QOM'ify RaspiMachineState. Now machines inherit of RaspiMachineClass. Cc: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Igor Mammedov <imammedo@redhat.com> Message-id: 20200208165645.15657-8-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--hw/arm/raspi.c56
1 files changed, 49 insertions, 7 deletions
diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c
index b3e6f72b55..62b8df3c2e 100644
--- a/hw/arm/raspi.c
+++ b/hw/arm/raspi.c
@@ -34,10 +34,28 @@
/* Registered machine type (matches RPi Foundation bootloader and U-Boot) */
#define MACH_TYPE_BCM2708 3138
-typedef struct RasPiState {
+typedef struct RaspiMachineState {
+ /*< private >*/
+ MachineState parent_obj;
+ /*< public >*/
BCM283XState soc;
MemoryRegion ram;
-} RasPiState;
+} RaspiMachineState;
+
+typedef struct RaspiMachineClass {
+ /*< private >*/
+ MachineClass parent_obj;
+ /*< public >*/
+} RaspiMachineClass;
+
+#define TYPE_RASPI_MACHINE MACHINE_TYPE_NAME("raspi-common")
+#define RASPI_MACHINE(obj) \
+ OBJECT_CHECK(RaspiMachineState, (obj), TYPE_RASPI_MACHINE)
+
+#define RASPI_MACHINE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(RaspiMachineClass, (klass), TYPE_RASPI_MACHINE)
+#define RASPI_MACHINE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(RaspiMachineClass, (obj), TYPE_RASPI_MACHINE)
/*
* Board revision codes:
@@ -211,7 +229,7 @@ static void setup_boot(MachineState *machine, int version, size_t ram_size)
static void raspi_init(MachineState *machine, uint32_t board_rev)
{
- RasPiState *s = g_new0(RasPiState, 1);
+ RaspiMachineState *s = RASPI_MACHINE(machine);
int version = board_version(board_rev);
uint64_t ram_size = board_ram_size(board_rev);
uint32_t vcram_size;
@@ -264,8 +282,10 @@ static void raspi2_init(MachineState *machine)
raspi_init(machine, 0xa21041);
}
-static void raspi2_machine_init(MachineClass *mc)
+static void raspi2_machine_class_init(ObjectClass *oc, void *data)
{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
mc->desc = "Raspberry Pi 2B";
mc->init = raspi2_init;
mc->block_default_type = IF_SD;
@@ -278,7 +298,6 @@ static void raspi2_machine_init(MachineClass *mc)
mc->default_ram_size = 1 * GiB;
mc->ignore_memory_transaction_failures = true;
};
-DEFINE_MACHINE("raspi2", raspi2_machine_init)
#ifdef TARGET_AARCH64
static void raspi3_init(MachineState *machine)
@@ -286,8 +305,10 @@ static void raspi3_init(MachineState *machine)
raspi_init(machine, 0xa02082);
}
-static void raspi3_machine_init(MachineClass *mc)
+static void raspi3_machine_class_init(ObjectClass *oc, void *data)
{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
mc->desc = "Raspberry Pi 3B";
mc->init = raspi3_init;
mc->block_default_type = IF_SD;
@@ -299,5 +320,26 @@ static void raspi3_machine_init(MachineClass *mc)
mc->default_cpus = BCM283X_NCPUS;
mc->default_ram_size = 1 * GiB;
}
-DEFINE_MACHINE("raspi3", raspi3_machine_init)
#endif
+
+static const TypeInfo raspi_machine_types[] = {
+ {
+ .name = MACHINE_TYPE_NAME("raspi2"),
+ .parent = TYPE_RASPI_MACHINE,
+ .class_init = raspi2_machine_class_init,
+#ifdef TARGET_AARCH64
+ }, {
+ .name = MACHINE_TYPE_NAME("raspi3"),
+ .parent = TYPE_RASPI_MACHINE,
+ .class_init = raspi3_machine_class_init,
+#endif
+ }, {
+ .name = TYPE_RASPI_MACHINE,
+ .parent = TYPE_MACHINE,
+ .instance_size = sizeof(RaspiMachineState),
+ .class_size = sizeof(RaspiMachineClass),
+ .abstract = true,
+ }
+};
+
+DEFINE_TYPES(raspi_machine_types)