diff options
Diffstat (limited to 'hw/isa-bus.c')
| -rw-r--r-- | hw/isa-bus.c | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/hw/isa-bus.c b/hw/isa-bus.c index f9b237387a..86b0bbd3d1 100644 --- a/hw/isa-bus.c +++ b/hw/isa-bus.c @@ -17,13 +17,14 @@ * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #include "hw.h" -#include "monitor.h" +#include "monitor/monitor.h" #include "sysbus.h" +#include "sysemu/sysemu.h" #include "isa.h" -#include "exec-memory.h" +#include "exec/address-spaces.h" static ISABus *isabus; -target_phys_addr_t isa_mem_base = 0; +hwaddr isa_mem_base = 0; static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent); static char *isabus_get_fw_dev_path(DeviceState *dev); @@ -166,6 +167,25 @@ ISADevice *isa_create_simple(ISABus *bus, const char *name) return dev; } +ISADevice *isa_vga_init(ISABus *bus) +{ + switch (vga_interface_type) { + case VGA_CIRRUS: + return isa_create_simple(bus, "isa-cirrus-vga"); + case VGA_QXL: + fprintf(stderr, "%s: qxl: no PCI bus\n", __func__); + return NULL; + case VGA_STD: + return isa_create_simple(bus, "isa-vga"); + case VGA_VMWARE: + fprintf(stderr, "%s: vmware_vga: no PCI bus\n", __func__); + return NULL; + case VGA_NONE: + default: + return NULL; + } +} + static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent) { ISADevice *d = ISA_DEVICE(dev); @@ -236,7 +256,7 @@ static char *isabus_get_fw_dev_path(DeviceState *dev) snprintf(path + off, sizeof(path) - off, "@%04x", d->ioport_id); } - return strdup(path); + return g_strdup(path); } MemoryRegion *isa_address_space(ISADevice *dev) @@ -244,4 +264,13 @@ MemoryRegion *isa_address_space(ISADevice *dev) return get_system_memory(); } +MemoryRegion *isa_address_space_io(ISADevice *dev) +{ + if (dev) { + return isa_bus_from_device(dev)->address_space_io; + } + + return isabus->address_space_io; +} + type_init(isabus_register_types) |