@@ -28,52 +28,42 @@ static struct arm_boot_info cubieboard_binfo = {
.board_id = 0x1008,
};
-typedef struct CubieBoardState {
- AwA10State *a10;
- MemoryRegion sdram;
-} CubieBoardState;
-
static void cubieboard_init(MachineState *machine)
{
- CubieBoardState *s = g_new(CubieBoardState, 1);
+ AwA10State *a10 = AW_A10(object_new(TYPE_AW_A10));
Error *err = NULL;
- s->a10 = AW_A10(object_new(TYPE_AW_A10));
-
- object_property_set_int(OBJECT(&s->a10->emac), 1, "phy-addr", &err);
+ object_property_set_int(OBJECT(&a10->emac), 1, "phy-addr", &err);
if (err != NULL) {
error_reportf_err(err, "Couldn't set phy address: ");
exit(1);
}
- object_property_set_int(OBJECT(&s->a10->timer), 32768, "clk0-freq", &err);
+ object_property_set_int(OBJECT(&a10->timer), 32768, "clk0-freq", &err);
if (err != NULL) {
error_reportf_err(err, "Couldn't set clk0 frequency: ");
exit(1);
}
- object_property_set_int(OBJECT(&s->a10->timer), 24000000, "clk1-freq",
- &err);
+ object_property_set_int(OBJECT(&a10->timer), 24000000, "clk1-freq", &err);
if (err != NULL) {
error_reportf_err(err, "Couldn't set clk1 frequency: ");
exit(1);
}
- object_property_set_bool(OBJECT(s->a10), true, "realized", &err);
+ object_property_set_bool(OBJECT(a10), true, "realized", &err);
if (err != NULL) {
error_reportf_err(err, "Couldn't realize Allwinner A10: ");
exit(1);
}
- memory_region_allocate_system_memory(&s->sdram, NULL, "cubieboard.ram",
- machine->ram_size);
memory_region_add_subregion(get_system_memory(), AW_A10_SDRAM_BASE,
- &s->sdram);
+ machine->ram);
/* TODO create and connect IDE devices for ide_drive_get() */
cubieboard_binfo.ram_size = machine->ram_size;
- arm_load_kernel(&s->a10->cpu, machine, &cubieboard_binfo);
+ arm_load_kernel(&a10->cpu, machine, &cubieboard_binfo);
}
static void cubieboard_machine_init(MachineClass *mc)
@@ -84,6 +74,7 @@ static void cubieboard_machine_init(MachineClass *mc)
mc->block_default_type = IF_IDE;
mc->units_per_default_bus = 1;
mc->ignore_memory_transaction_failures = true;
+ mc->default_ram_id = "cubieboard.ram";
}
DEFINE_MACHINE("cubieboard", cubieboard_machine_init)
memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. PS: While at it, get rid of no longer needed CubieBoardState wrapper. Signed-off-by: Igor Mammedov <imammedo@redhat.com> --- CC: b.galvani@gmail.com CC: peter.maydell@linaro.org CC: qemu-arm@nongnu.org --- hw/arm/cubieboard.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-)