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Diffstat (limited to 'hw/sd/sdhci-pci.c')
-rw-r--r--hw/sd/sdhci-pci.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/hw/sd/sdhci-pci.c b/hw/sd/sdhci-pci.c
new file mode 100644
index 0000000000..f884661862
--- /dev/null
+++ b/hw/sd/sdhci-pci.c
@@ -0,0 +1,87 @@
+/*
+ * 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 "hw/hw.h"
+#include "hw/sd/sdhci.h"
+#include "sdhci-internal.h"
+
+static Property sdhci_pci_properties[] = {
+ DEFINE_SDHCI_COMMON_PROPERTIES(SDHCIState),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void sdhci_pci_realize(PCIDevice *dev, Error **errp)
+{
+ SDHCIState *s = PCI_SDHCI(dev);
+ Error *local_err = NULL;
+
+ sdhci_initfn(s);
+ sdhci_common_realize(s, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ 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, &error_abort);
+ 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;
+ dc->props = sdhci_pci_properties;
+
+ sdhci_common_class_init(klass, data);
+}
+
+static const TypeInfo sdhci_pci_info = {
+ .name = TYPE_PCI_SDHCI,
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(SDHCIState),
+ .class_init = sdhci_pci_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+ { },
+ },
+};
+
+static void sdhci_pci_register_type(void)
+{
+ type_register_static(&sdhci_pci_info);
+}
+
+type_init(sdhci_pci_register_type)