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hw/arm/aspeed_ast27x0_evb: Add AST2700 A2 EVB machine

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Add a new AST2700 A2 EVB machine to model the newer A2 silicon.

The ast2700a2-evb machine is largely identical to ast2700a1-evb.
The only difference is the default DRAM size, which is increased
to 2 GB.

This change adds a dedicated ast2700a2-evb machine by copying the
existing ast2700a1-evb configuration and updating the DRAM size
accordingly.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20260211021527.119674-5-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Jamin Lin
2026-02-11 02:15:32 +00:00
committed by Cédric Le Goater
parent ecfa7ae956
commit ec270a67d3
1 changed files with 27 additions and 0 deletions
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27
hw/arm/aspeed_ast27x0_evb.c
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@@ -50,12 +50,39 @@ static void aspeed_machine_ast2700a1_evb_class_init(ObjectClass *oc,
aspeed_machine_class_init_cpus_defaults(mc);
}
static void aspeed_machine_ast2700a2_evb_class_init(ObjectClass *oc,
const void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
mc->desc = "Aspeed AST2700 A2 EVB (Cortex-A35)";
amc->soc_name = "ast2700-a2";
amc->hw_strap1 = AST2700_EVB_HW_STRAP1;
amc->hw_strap2 = AST2700_EVB_HW_STRAP2;
amc->fmc_model = "w25q01jvq";
amc->spi_model = "w25q512jv";
amc->num_cs = 2;
amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON;
amc->uart_default = ASPEED_DEV_UART12;
amc->i2c_init = ast2700_evb_i2c_init;
amc->vbootrom = true;
mc->default_ram_size = 2 * GiB;
aspeed_machine_class_init_cpus_defaults(mc);
}
static const TypeInfo aspeed_ast27x0_evb_types[] = {
{
.name = MACHINE_TYPE_NAME("ast2700a1-evb"),
.parent = TYPE_ASPEED_MACHINE,
.class_init = aspeed_machine_ast2700a1_evb_class_init,
.interfaces = aarch64_machine_interfaces,
},
{
.name = MACHINE_TYPE_NAME("ast2700a2-evb"),
.parent = TYPE_ASPEED_MACHINE,
.class_init = aspeed_machine_ast2700a2_evb_class_init,
.interfaces = aarch64_machine_interfaces,
}
};