1 files changed, 88 insertions, 0 deletions
diff --git a/include/hw/ide/ahci.h b/include/hw/ide/ahci.h
new file mode 100644
index 000000000..210e5e734
--- /dev/null
+++ b/include/hw/ide/ahci.h
@@ -0,0 +1,88 @@
+/*
+ * QEMU AHCI Emulation
+ *
+ * Copyright (c) 2010 qiaochong@loongson.cn
+ * Copyright (c) 2010 Roland Elek <elek.roland@gmail.com>
+ * Copyright (c) 2010 Sebastian Herbszt <herbszt@gmx.de>
+ * Copyright (c) 2010 Alexander Graf <agraf@suse.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef HW_IDE_AHCI_H
+#define HW_IDE_AHCI_H
+
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+typedef struct AHCIDevice AHCIDevice;
+
+typedef struct AHCIControlRegs {
+    uint32_t    cap;
+    uint32_t    ghc;
+    uint32_t    irqstatus;
+    uint32_t    impl;
+    uint32_t    version;
+} AHCIControlRegs;
+
+typedef struct AHCIState {
+    DeviceState *container;
+
+    AHCIDevice *dev;
+    AHCIControlRegs control_regs;
+    MemoryRegion mem;
+    MemoryRegion idp;       /* Index-Data Pair I/O port space */
+    unsigned idp_offset;    /* Offset of index in I/O port space */
+    uint32_t idp_index;     /* Current IDP index */
+    int32_t ports;
+    qemu_irq irq;
+    AddressSpace *as;
+} AHCIState;
+
+
+#define TYPE_ICH9_AHCI "ich9-ahci"
+OBJECT_DECLARE_SIMPLE_TYPE(AHCIPCIState, ICH9_AHCI)
+
+int32_t ahci_get_num_ports(PCIDevice *dev);
+void ahci_ide_create_devs(PCIDevice *dev, DriveInfo **hd);
+
+#define TYPE_SYSBUS_AHCI "sysbus-ahci"
+OBJECT_DECLARE_SIMPLE_TYPE(SysbusAHCIState, SYSBUS_AHCI)
+
+struct SysbusAHCIState {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    AHCIState ahci;
+    uint32_t num_ports;
+};
+
+#define TYPE_ALLWINNER_AHCI "allwinner-ahci"
+OBJECT_DECLARE_SIMPLE_TYPE(AllwinnerAHCIState, ALLWINNER_AHCI)
+
+#define ALLWINNER_AHCI_MMIO_OFF  0x80
+#define ALLWINNER_AHCI_MMIO_SIZE 0x80
+
+struct AllwinnerAHCIState {
+    /*< private >*/
+    SysbusAHCIState parent_obj;
+    /*< public >*/
+
+    MemoryRegion mmio;
+    uint32_t regs[ALLWINNER_AHCI_MMIO_SIZE/4];
+};
+
+#endif /* HW_IDE_AHCI_H */