static IOAPICState *ioapic;
static PCIDevice *i440fx_state;
+typedef struct rom_reset_data {
+ uint8_t *data;
+ target_phys_addr_t addr;
+ unsigned size;
+} RomResetData;
+
+static void option_rom_reset(void *_rrd)
+{
+ RomResetData *rrd = _rrd;
+
+ cpu_physical_memory_write_rom(rrd->addr, rrd->data, rrd->size);
+}
+
+static void option_rom_setup_reset(target_phys_addr_t addr, unsigned size)
+{
+ RomResetData *rrd = qemu_malloc(sizeof *rrd);
+
+ rrd->data = qemu_malloc(size);
+ cpu_physical_memory_read(addr, rrd->data, size);
+ rrd->addr = addr;
+ rrd->size = size;
+ qemu_register_reset(option_rom_reset, rrd);
+}
+
static void ioport80_write(void *opaque, uint32_t addr, uint32_t data)
{
}
}
/* Round up optiom rom size to the next 2k boundary */
size = (size + 2047) & ~2047;
+ option_rom_setup_reset(start, size);
return size;
}