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diff --git a/hw/ide/ich.c b/hw/ide/ich.c
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+++ b/hw/ide/ich.c
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+/*
+ * QEMU ICH Emulation
+ *
+ * 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 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/>.
+ *
+ *
+ * lspci dump of a ICH-9 real device
+ *
+ * 00:1f.2 SATA controller [0106]: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA AHCI Controller [8086:2922] (rev 02) (prog-if 01 [AHCI 1.0])
+ * Subsystem: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA AHCI Controller [8086:2922]
+ * Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
+ * Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
+ * Latency: 0
+ * Interrupt: pin B routed to IRQ 222
+ * Region 0: I/O ports at d000 [size=8]
+ * Region 1: I/O ports at cc00 [size=4]
+ * Region 2: I/O ports at c880 [size=8]
+ * Region 3: I/O ports at c800 [size=4]
+ * Region 4: I/O ports at c480 [size=32]
+ * Region 5: Memory at febf9000 (32-bit, non-prefetchable) [size=2K]
+ * Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Count=1/16 Enable+
+ * Address: fee0f00c Data: 41d9
+ * Capabilities: [70] Power Management version 3
+ * Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
+ * Status: D0 PME-Enable- DSel=0 DScale=0 PME-
+ * Capabilities: [a8] SATA HBA <?>
+ * Capabilities: [b0] Vendor Specific Information <?>
+ * Kernel driver in use: ahci
+ * Kernel modules: ahci
+ * 00: 86 80 22 29 07 04 b0 02 02 01 06 01 00 00 00 00
+ * 10: 01 d0 00 00 01 cc 00 00 81 c8 00 00 01 c8 00 00
+ * 20: 81 c4 00 00 00 90 bf fe 00 00 00 00 86 80 22 29
+ * 30: 00 00 00 00 80 00 00 00 00 00 00 00 0f 02 00 00
+ * 40: 00 80 00 80 00 00 00 00 00 00 00 00 00 00 00 00
+ * 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ * 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ * 70: 01 a8 03 40 08 00 00 00 00 00 00 00 00 00 00 00
+ * 80: 05 70 09 00 0c f0 e0 fe d9 41 00 00 00 00 00 00
+ * 90: 40 00 0f 82 93 01 00 00 00 00 00 00 00 00 00 00
+ * a0: ac 00 00 00 0a 00 12 00 12 b0 10 00 48 00 00 00
+ * b0: 09 00 06 20 00 00 00 00 00 00 00 00 00 00 00 00
+ * c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ * d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ * e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ * f0: 00 00 00 00 00 00 00 00 86 0f 02 00 00 00 00 00
+ *
+ */
+
+#include <hw/hw.h>
+#include <hw/msi.h>
+#include <hw/pc.h>
+#include <hw/pci.h>
+#include <hw/isa.h>
+#include "block.h"
+#include "block_int.h"
+#include "sysemu.h"
+#include "dma.h"
+
+#include <hw/ide/pci.h>
+#include <hw/ide/ahci.h>
+
+static int pci_ich9_ahci_init(PCIDevice *dev)
+{
+ struct AHCIPCIState *d;
+ d = DO_UPCAST(struct AHCIPCIState, card, dev);
+
+ pci_config_set_vendor_id(d->card.config, PCI_VENDOR_ID_INTEL);
+ pci_config_set_device_id(d->card.config, PCI_DEVICE_ID_INTEL_82801IR);
+
+ pci_config_set_class(d->card.config, PCI_CLASS_STORAGE_SATA);
+ pci_config_set_revision(d->card.config, 0x02);
+ pci_config_set_prog_interface(d->card.config, AHCI_PROGMODE_MAJOR_REV_1);
+
+ d->card.config[PCI_CACHE_LINE_SIZE] = 0x08; /* Cache line size */
+ d->card.config[PCI_LATENCY_TIMER] = 0x00; /* Latency timer */
+ pci_config_set_interrupt_pin(d->card.config, 1);
+
+ /* XXX Software should program this register */
+ d->card.config[0x90] = 1 << 6; /* Address Map Register - AHCI mode */
+
+ qemu_register_reset(ahci_reset, d);
+
+ /* XXX BAR size should be 1k, but that breaks, so bump it to 4k for now */
+ pci_register_bar(&d->card, 5, 0x1000, PCI_BASE_ADDRESS_SPACE_MEMORY,
+ ahci_pci_map);
+
+ msi_init(dev, 0x50, 1, true, false);
+
+ ahci_init(&d->ahci, &dev->qdev, 6);
+ d->ahci.irq = d->card.irq[0];
+
+ return 0;
+}
+
+static int pci_ich9_uninit(PCIDevice *dev)
+{
+ struct AHCIPCIState *d;
+ d = DO_UPCAST(struct AHCIPCIState, card, dev);
+
+ if (msi_enabled(dev)) {
+ msi_uninit(dev);
+ }
+
+ qemu_unregister_reset(ahci_reset, d);
+ ahci_uninit(&d->ahci);
+
+ return 0;
+}
+
+static void pci_ich9_write_config(PCIDevice *pci, uint32_t addr,
+ uint32_t val, int len)
+{
+ pci_default_write_config(pci, addr, val, len);
+ msi_write_config(pci, addr, val, len);
+}
+
+static PCIDeviceInfo ich_ahci_info[] = {
+ {
+ .qdev.name = "ich9-ahci",
+ .qdev.alias = "ahci",
+ .qdev.size = sizeof(AHCIPCIState),
+ .init = pci_ich9_ahci_init,
+ .exit = pci_ich9_uninit,
+ .config_write = pci_ich9_write_config,
+ },{
+ /* end of list */
+ }
+};
+
+static void ich_ahci_register(void)
+{
+ pci_qdev_register_many(ich_ahci_info);
+}
+device_init(ich_ahci_register);