hw/arm/cubieboard hw/arm/xlnx-ep108: Fix units_per_default_bus
Machine types cubieboard, xlnx-ep108, xlnx-zcu102 have an onboard AHCI controller, but neglect to set their MachineClass member units_per_default_bus = 1. This permits -drive if=ide,unit=1, which makes no sense for AHCI. It also screws up index=N for odd N, because it gets desugared to unit=1,bus=N/2 Doesn't really matter, because these machine types fail to honor -drive if=ide. Add the missing units_per_default_bus = 1 anyway, along with a TODO comment on what needs to be done for -drive if=ide. Also set block_default_type = IF_IDE explicitly. It's currently the default, but the next commit will change it to something more sensible, and we want to keep the IF_IDE default for these three machines. See also the previous commit. Cc: Beniamino Galvani <b.galvani@gmail.com> Cc: Alistair Francis <alistair.francis@xilinx.com> Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: qemu-arm@nongnu.org Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@xilinx.com> Message-Id: <1487153147-11530-3-git-send-email-armbru@redhat.com>
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@ -71,6 +71,8 @@ static void cubieboard_init(MachineState *machine)
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memory_region_add_subregion(get_system_memory(), AW_A10_SDRAM_BASE,
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&s->sdram);
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/* TODO create and connect IDE devices for ide_drive_get() */
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cubieboard_binfo.ram_size = machine->ram_size;
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cubieboard_binfo.kernel_filename = machine->kernel_filename;
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cubieboard_binfo.kernel_cmdline = machine->kernel_cmdline;
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@ -82,6 +84,8 @@ static void cubieboard_machine_init(MachineClass *mc)
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{
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mc->desc = "cubietech cubieboard";
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mc->init = cubieboard_init;
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mc->block_default_type = IF_IDE;
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mc->units_per_default_bus = 1;
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}
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DEFINE_MACHINE("cubieboard", cubieboard_machine_init)
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@ -106,6 +106,8 @@ static void xlnx_ep108_init(MachineState *machine)
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sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line);
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}
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/* TODO create and connect IDE devices for ide_drive_get() */
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xlnx_ep108_binfo.ram_size = ram_size;
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xlnx_ep108_binfo.kernel_filename = machine->kernel_filename;
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xlnx_ep108_binfo.kernel_cmdline = machine->kernel_cmdline;
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@ -118,6 +120,8 @@ static void xlnx_ep108_machine_init(MachineClass *mc)
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{
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mc->desc = "Xilinx ZynqMP EP108 board";
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mc->init = xlnx_ep108_init;
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mc->block_default_type = IF_IDE;
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mc->units_per_default_bus = 1;
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}
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DEFINE_MACHINE("xlnx-ep108", xlnx_ep108_machine_init)
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@ -126,6 +130,8 @@ static void xlnx_zcu102_machine_init(MachineClass *mc)
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{
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mc->desc = "Xilinx ZynqMP ZCU102 board";
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mc->init = xlnx_ep108_init;
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mc->block_default_type = IF_IDE;
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mc->units_per_default_bus = 1;
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}
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DEFINE_MACHINE("xlnx-zcu102", xlnx_zcu102_machine_init)
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