hw/ide/ich.c

14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17  * You should have received a copy of the GNU Lesser General Public
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-
52  * 80: 05 70 09 00 0c f0 e0 fe d9 41 00 00 00 00 00 00
54  * a0: ac 00 00 00 0a 00 12 00 12 b0 10 00 48 00 00 00
59  * f0: 00 00 00 00 00 00 00 00 86 0f 02 00 00 00 00 00
71 #include "hw/ide/ahci-pci.h"
72 #include "ahci-internal.h"
110     ahci_reset(&d->ahci);  in pci_ich9_reset()
117     qemu_init_irq(&d->irq, pci_ich9_ahci_update_irq, d, 0);  in pci_ich9_ahci_init()
118     ahci_init(&d->ahci, DEVICE(obj));  in pci_ich9_ahci_init()
119     d->ahci.irq = &d->irq;  in pci_ich9_ahci_init()
130     d->ahci.ports = 6;  in pci_ich9_ahci_realize()
131     ahci_realize(&d->ahci, DEVICE(dev), pci_get_address_space(dev));  in pci_ich9_ahci_realize()
133     pci_config_set_prog_interface(dev->config, AHCI_PROGMODE_MAJOR_REV_1);  in pci_ich9_ahci_realize()
135     dev->config[PCI_CACHE_LINE_SIZE] = 0x08;  /* Cache line size */  in pci_ich9_ahci_realize()
136     dev->config[PCI_LATENCY_TIMER]   = 0x00;  /* Latency timer */  in pci_ich9_ahci_realize()
137     pci_config_set_interrupt_pin(dev->config, 1);  in pci_ich9_ahci_realize()
140     dev->config[0x90]   = 1 << 6; /* Address Map Register - AHCI mode */  in pci_ich9_ahci_realize()
143                      &d->ahci.idp);  in pci_ich9_ahci_realize()
145                      &d->ahci.mem);  in pci_ich9_ahci_realize()
154     sata_cap = dev->config + sata_cap_offset;  in pci_ich9_ahci_realize()
158     d->ahci.idp_offset = ICH9_IDP_INDEX;  in pci_ich9_ahci_realize()
164     /* Any error other than -ENOTSUP(board's MSI support is broken)  in pci_ich9_ahci_realize()
165      * is a programming error.  Fall back to INTx silently on -ENOTSUP */  in pci_ich9_ahci_realize()
166     assert(!ret || ret == -ENOTSUP);  in pci_ich9_ahci_realize()
175     ahci_uninit(&d->ahci);  in pci_ich9_uninit()
183     k->realize = pci_ich9_ahci_realize;  in ich_ahci_class_init()
184     k->exit = pci_ich9_uninit;  in ich_ahci_class_init()
185     k->vendor_id = PCI_VENDOR_ID_INTEL;  in ich_ahci_class_init()
186     k->device_id = PCI_DEVICE_ID_INTEL_82801IR;  in ich_ahci_class_init()
187     k->revision = 0x02;  in ich_ahci_class_init()
188     k->class_id = PCI_CLASS_STORAGE_SATA;  in ich_ahci_class_init()
189     dc->vmsd = &vmstate_ich9_ahci;  in ich_ahci_class_init()
191     set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);  in ich_ahci_class_init()