spapr_rtas_register(RTAS_NVRAM_FETCH, "nvram-fetch", rtas_nvram_fetch);
spapr_rtas_register(RTAS_NVRAM_STORE, "nvram-store", rtas_nvram_store);
return 0;
}
static int spapr_nvram_devnode(VIOsPAPRDevice *dev, void *fdt, int node_off)
{
sPAPRNVRAM *nvram = VIO_SPAPR_NVRAM(dev);
return fdt_setprop_cell(fdt, node_off, "#bytes", nvram->size);
}
static Property spapr_nvram_properties[] = {
DEFINE_SPAPR_PROPERTIES(sPAPRNVRAM, sdev),
DEFINE_PROP_DRIVE("drive", sPAPRNVRAM, drive),
DEFINE_PROP_END_OF_LIST(),
};
static void spapr_nvram_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VIOsPAPRDeviceClass *k = VIO_SPAPR_DEVICE_CLASS(klass);
k->init = spapr_nvram_init;
k->devnode = spapr_nvram_devnode;
k->dt_name = "nvram";
k->dt_type = "nvram";
k->dt_compatible = "qemu,spapr-nvram";
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
dc->props = spapr_nvram_properties;
reset_memory(s);
}
static void m25p80_pre_save(void *opaque)
{
flash_sync_dirty((Flash *)opaque, -1);
}
static Property m25p80_properties[] = {
/* This is default value for Micron flash */
DEFINE_PROP_UINT32("nonvolatile-cfg", Flash, nonvolatile_cfg, 0x8FFF),
DEFINE_PROP_UINT8("spansion-cr1nv", Flash, spansion_cr1nv, 0x0),
DEFINE_PROP_UINT8("spansion-cr2nv", Flash, spansion_cr2nv, 0x8),
DEFINE_PROP_UINT8("spansion-cr3nv", Flash, spansion_cr3nv, 0x2),
DEFINE_PROP_UINT8("spansion-cr4nv", Flash, spansion_cr4nv, 0x10),
DEFINE_PROP_DRIVE("drive", Flash, blk),
DEFINE_PROP_END_OF_LIST(),
};
static const VMStateDescription vmstate_m25p80 = {
.name = "m25p80",
.version_id = 0,
.minimum_version_id = 0,
.pre_save = m25p80_pre_save,
.fields = (VMStateField[]) {
VMSTATE_UINT8(state, Flash),
VMSTATE_UINT8_ARRAY(data, Flash, 16),
VMSTATE_UINT32(len, Flash),
VMSTATE_UINT32(pos, Flash),
VMSTATE_UINT8(needed_bytes, Flash),
VMSTATE_UINT8(cmd_in_progress, Flash),
.get_buf = scsi_get_buf,
.load_request = scsi_generic_load_request,
.save_request = scsi_generic_save_request,
};
static SCSIRequest *scsi_new_request(SCSIDevice *d, uint32_t tag, uint32_t lun,
uint8_t *buf, void *hba_private)
{
SCSIRequest *req;
req = scsi_req_alloc(&scsi_generic_req_ops, d, tag, lun, hba_private);
return req;
}
static Property scsi_generic_properties[] = {
DEFINE_PROP_DRIVE("drive", SCSIDevice, conf.blk),
DEFINE_PROP_END_OF_LIST(),
};
static int scsi_generic_parse_cdb(SCSIDevice *dev, SCSICommand *cmd,
uint8_t *buf, void *hba_private)
{
return scsi_bus_parse_cdb(dev, cmd, buf, hba_private);
}
static void scsi_generic_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SCSIDeviceClass *sc = SCSI_DEVICE_CLASS(klass);
sc->realize = scsi_generic_realize;
pagesize += 1 << s->page_shift;
}
if (pagesize) {
s->storage = (uint8_t *) memset(g_malloc(s->pages * pagesize),
0xff, s->pages * pagesize);
}
/* Give s->ioaddr a sane value in case we save state before it is used. */
s->ioaddr = s->io;
return 0;
}
static Property nand_properties[] = {
DEFINE_PROP_UINT8("manufacturer_id", NANDFlashState, manf_id, 0),
DEFINE_PROP_UINT8("chip_id", NANDFlashState, chip_id, 0),
DEFINE_PROP_DRIVE("drive", NANDFlashState, bdrv),
DEFINE_PROP_END_OF_LIST(),
};
static void nand_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = nand_device_init;
dc->reset = nand_reset;
dc->vmsd = &vmstate_nand;
dc->props = nand_properties;
}
static TypeInfo nand_info = {
}
qdev_prop_set_drive(&dev->qdev, "drive", dinfo);
if (qdev_init(&dev->qdev) < 0)
return NULL;
return dev;
}
static struct USBDeviceInfo msd_info = {
.product_desc = "QEMU USB MSD",
.qdev.name = "usb-storage",
.qdev.size = sizeof(MSDState),
.init = usb_msd_initfn,
.handle_packet = usb_generic_handle_packet,
.handle_reset = usb_msd_handle_reset,
.handle_control = usb_msd_handle_control,
.handle_data = usb_msd_handle_data,
.usbdevice_name = "disk",
.usbdevice_init = usb_msd_init,
.qdev.props = (Property[]) {
DEFINE_PROP_DRIVE("drive", MSDState, dinfo),
DEFINE_PROP_END_OF_LIST(),
},
};
static void usb_msd_register_devices(void)
{
usb_qdev_register(&msd_info);
}
device_init(usb_msd_register_devices)
spapr_rtas_register(RTAS_NVRAM_FETCH, "nvram-fetch", rtas_nvram_fetch);
spapr_rtas_register(RTAS_NVRAM_STORE, "nvram-store", rtas_nvram_store);
return 0;
}
static int spapr_nvram_devnode(VIOsPAPRDevice *dev, void *fdt, int node_off)
{
sPAPRNVRAM *nvram = VIO_SPAPR_NVRAM(dev);
return fdt_setprop_cell(fdt, node_off, "#bytes", nvram->size);
}
static Property spapr_nvram_properties[] = {
DEFINE_SPAPR_PROPERTIES(sPAPRNVRAM, sdev),
DEFINE_PROP_DRIVE("drive", sPAPRNVRAM, blk),
DEFINE_PROP_END_OF_LIST(),
};
static void spapr_nvram_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VIOsPAPRDeviceClass *k = VIO_SPAPR_DEVICE_CLASS(klass);
k->init = spapr_nvram_init;
k->devnode = spapr_nvram_devnode;
k->dt_name = "nvram";
k->dt_type = "nvram";
k->dt_compatible = "qemu,spapr-nvram";
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
dc->props = spapr_nvram_properties;