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/*
* SDHCI device on PCI
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/module.h"
#include "hw/qdev-properties.h"
#include "hw/sd/sdhci.h"
#include "sdhci-internal.h"
static const Property sdhci_pci_properties[] = {
DEFINE_SDHCI_COMMON_PROPERTIES(SDHCIState),
DEFINE_PROP_END_OF_LIST(),
};
static void sdhci_pci_realize(PCIDevice *dev, Error **errp)
{
ERRP_GUARD();
SDHCIState *s = PCI_SDHCI(dev);
sdhci_initfn(s);
sdhci_common_realize(s, errp);
if (*errp) {
return;
}
dev->config[PCI_CLASS_PROG] = 0x01; /* Standard Host supported DMA */
dev->config[PCI_INTERRUPT_PIN] = 0x01; /* interrupt pin A */
s->irq = pci_allocate_irq(dev);
s->dma_as = pci_get_address_space(dev);
pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->iomem);
}
static void sdhci_pci_exit(PCIDevice *dev)
{
SDHCIState *s = PCI_SDHCI(dev);
sdhci_common_unrealize(s);
sdhci_uninitfn(s);
}
static void sdhci_pci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
k->realize = sdhci_pci_realize;
k->exit = sdhci_pci_exit;
k->vendor_id = PCI_VENDOR_ID_REDHAT;
k->device_id = PCI_DEVICE_ID_REDHAT_SDHCI;
k->class_id = PCI_CLASS_SYSTEM_SDHCI;
device_class_set_props(dc, sdhci_pci_properties);
sdhci_common_class_init(klass, data);
}
static const TypeInfo sdhci_pci_types[] = {
{
.name = TYPE_PCI_SDHCI,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(SDHCIState),
.class_init = sdhci_pci_class_init,
.interfaces = (InterfaceInfo[]) {
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
{ },
},
},
};
DEFINE_TYPES(sdhci_pci_types)
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