21  * lspci dump of a ICH-9 real device
23 …2801IR/IO/IH (ICH9R/DO/DH) 6 port SATA AHCI Controller [8086:2922] (rev 02) (prog-if 01 [AHCI 1.0])
25 …*         Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- Fast…
26 …*         Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR…
34  *         Region 5: Memory at febf9000 (32-bit, non-prefetchable) [size=2K]
35  *         Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Count=1/16 Enable+
38  *                 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
39  *                 Status: D0 PME-Enable- DSel=0 DScale=0 PME-
40  *         Capabilities: [a8] SATA HBA <?>
72 #include "hw/ide/ahci-pci.h"
73 #include "ahci-internal.h"
98     ahci_reset(&d->ahci);  in pci_ich9_reset()
105     ahci_init(&d->ahci, DEVICE(obj));  in pci_ich9_ahci_init()
116     d->ahci.ports = 6;  in pci_ich9_ahci_realize()
117     ahci_realize(&d->ahci, DEVICE(dev), pci_get_address_space(dev));  in pci_ich9_ahci_realize()
119     pci_config_set_prog_interface(dev->config, AHCI_PROGMODE_MAJOR_REV_1);  in pci_ich9_ahci_realize()
121     dev->config[PCI_CACHE_LINE_SIZE] = 0x08;  /* Cache line size */  in pci_ich9_ahci_realize()
122     dev->config[PCI_LATENCY_TIMER]   = 0x00;  /* Latency timer */  in pci_ich9_ahci_realize()
123     pci_config_set_interrupt_pin(dev->config, 1);  in pci_ich9_ahci_realize()
126     dev->config[0x90]   = 1 << 6; /* Address Map Register - AHCI mode */  in pci_ich9_ahci_realize()
128     d->ahci.irq = pci_allocate_irq(dev);  in pci_ich9_ahci_realize()
131                      &d->ahci.idp);  in pci_ich9_ahci_realize()
133                      &d->ahci.mem);  in pci_ich9_ahci_realize()
142     sata_cap = dev->config + sata_cap_offset;  in pci_ich9_ahci_realize()
146     d->ahci.idp_offset = ICH9_IDP_INDEX;  in pci_ich9_ahci_realize()
152     /* Any error other than -ENOTSUP(board's MSI support is broken)  in pci_ich9_ahci_realize()
153      * is a programming error.  Fall back to INTx silently on -ENOTSUP */  in pci_ich9_ahci_realize()
154     assert(!ret || ret == -ENOTSUP);  in pci_ich9_ahci_realize()
163     ahci_uninit(&d->ahci);  in pci_ich9_uninit()
164     qemu_free_irq(d->ahci.irq);  in pci_ich9_uninit()
172     k->realize = pci_ich9_ahci_realize;  in ich_ahci_class_init()
173     k->exit = pci_ich9_uninit;  in ich_ahci_class_init()
174     k->vendor_id = PCI_VENDOR_ID_INTEL;  in ich_ahci_class_init()
175     k->device_id = PCI_DEVICE_ID_INTEL_82801IR;  in ich_ahci_class_init()
176     k->revision = 0x02;  in ich_ahci_class_init()
177     k->class_id = PCI_CLASS_STORAGE_SATA;  in ich_ahci_class_init()
178     dc->vmsd = &vmstate_ich9_ahci;  in ich_ahci_class_init()
180     set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);  in ich_ahci_class_init()