From 7eb1dc7f0b65a324323541440baf2ea544adcefb Mon Sep 17 00:00:00 2001 From: Greg Bellows Date: Mon, 15 Dec 2014 17:09:38 -0600 Subject: target-arm: Add vexpress class and machine types Adds base Vexpress class and machine objects and infrastructure. This is in preparation for switching to the full QEMU object model. The base vexpress infrastructure is intended to handle common vexpress details. Signed-off-by: Greg Bellows Reviewed-by: Peter Maydell Message-id: 1418684992-8996-2-git-send-email-greg.bellows@linaro.org Signed-off-by: Peter Maydell --- hw/arm/vexpress.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index 7cbd13f182..01046c271a 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -157,6 +157,23 @@ static hwaddr motherboard_aseries_map[] = { typedef struct VEDBoardInfo VEDBoardInfo; +typedef struct { + MachineClass parent; + VEDBoardInfo *daughterboard; +} VexpressMachineClass; + +typedef struct { + MachineState parent; +} VexpressMachineState; + +#define TYPE_VEXPRESS_MACHINE "vexpress" +#define VEXPRESS_MACHINE(obj) \ + OBJECT_CHECK(VexpressMachineState, (obj), TYPE_VEXPRESS_MACHINE) +#define VEXPRESS_MACHINE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VexpressMachineClass, obj, TYPE_VEXPRESS_MACHINE) +#define VEXPRESS_MACHINE_CLASS(klass) \ + OBJECT_CLASS_CHECK(VexpressMachineClass, klass, TYPE_VEXPRESS_MACHINE) + typedef void DBoardInitFn(const VEDBoardInfo *daughterboard, ram_addr_t ram_size, const char *cpu_model, @@ -681,6 +698,13 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard, arm_load_kernel(ARM_CPU(first_cpu), &daughterboard->bootinfo); } +static void vexpress_init(MachineState *machine) +{ + VexpressMachineClass *vmc = VEXPRESS_MACHINE_GET_CLASS(machine); + + vexpress_common_init(vmc->daughterboard, machine); +} + static void vexpress_a9_init(MachineState *machine) { vexpress_common_init(&a9_daughterboard, machine); @@ -691,6 +715,26 @@ static void vexpress_a15_init(MachineState *machine) vexpress_common_init(&a15_daughterboard, machine); } +static void vexpress_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->name = TYPE_VEXPRESS_MACHINE; + mc->desc = "ARM Versatile Express"; + mc->init = vexpress_init; + mc->block_default_type = IF_SCSI; + mc->max_cpus = 4; +} + +static const TypeInfo vexpress_info = { + .name = TYPE_VEXPRESS_MACHINE, + .parent = TYPE_MACHINE, + .abstract = true, + .instance_size = sizeof(VexpressMachineState), + .class_size = sizeof(VexpressMachineClass), + .class_init = vexpress_class_init, +}; + static QEMUMachine vexpress_a9_machine = { .name = "vexpress-a9", .desc = "ARM Versatile Express for Cortex-A9", @@ -709,6 +753,7 @@ static QEMUMachine vexpress_a15_machine = { static void vexpress_machine_init(void) { + type_register_static(&vexpress_info); qemu_register_machine(&vexpress_a9_machine); qemu_register_machine(&vexpress_a15_machine); } -- cgit v1.2.1