1e8ad4d16SEfimov Vasily /* 2e8ad4d16SEfimov Vasily * QEMU AHCI Emulation 3e8ad4d16SEfimov Vasily * 4e8ad4d16SEfimov Vasily * Copyright (c) 2010 qiaochong@loongson.cn 5e8ad4d16SEfimov Vasily * Copyright (c) 2010 Roland Elek <elek.roland@gmail.com> 6e8ad4d16SEfimov Vasily * Copyright (c) 2010 Sebastian Herbszt <herbszt@gmx.de> 7e8ad4d16SEfimov Vasily * Copyright (c) 2010 Alexander Graf <agraf@suse.de> 8e8ad4d16SEfimov Vasily * 9e8ad4d16SEfimov Vasily * This library is free software; you can redistribute it and/or 10e8ad4d16SEfimov Vasily * modify it under the terms of the GNU Lesser General Public 11e8ad4d16SEfimov Vasily * License as published by the Free Software Foundation; either 1261f3c91aSChetan Pant * version 2.1 of the License, or (at your option) any later version. 13e8ad4d16SEfimov Vasily * 14e8ad4d16SEfimov Vasily * This library is distributed in the hope that it will be useful, 15e8ad4d16SEfimov Vasily * but WITHOUT ANY WARRANTY; without even the implied warranty of 16e8ad4d16SEfimov Vasily * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17e8ad4d16SEfimov Vasily * Lesser General Public License for more details. 18e8ad4d16SEfimov Vasily * 19e8ad4d16SEfimov Vasily * You should have received a copy of the GNU Lesser General Public 20e8ad4d16SEfimov Vasily * License along with this library; if not, see <http://www.gnu.org/licenses/>. 21e8ad4d16SEfimov Vasily * 22e8ad4d16SEfimov Vasily */ 23e8ad4d16SEfimov Vasily 2470e23370SJohn Snow #ifndef HW_IDE_AHCI_H 2570e23370SJohn Snow #define HW_IDE_AHCI_H 26e8ad4d16SEfimov Vasily 27*fbb5945eSPhilippe Mathieu-Daudé #include "exec/memory.h" 28e8ad4d16SEfimov Vasily 2970e23370SJohn Snow typedef struct AHCIDevice AHCIDevice; 30e8ad4d16SEfimov Vasily 3170e23370SJohn Snow typedef struct AHCIControlRegs { 3270e23370SJohn Snow uint32_t cap; 3370e23370SJohn Snow uint32_t ghc; 3470e23370SJohn Snow uint32_t irqstatus; 3570e23370SJohn Snow uint32_t impl; 3670e23370SJohn Snow uint32_t version; 3770e23370SJohn Snow } AHCIControlRegs; 38e8ad4d16SEfimov Vasily 3970e23370SJohn Snow typedef struct AHCIState { 4070e23370SJohn Snow DeviceState *container; 41e8ad4d16SEfimov Vasily 4270e23370SJohn Snow AHCIDevice *dev; 4370e23370SJohn Snow AHCIControlRegs control_regs; 4470e23370SJohn Snow MemoryRegion mem; 4570e23370SJohn Snow MemoryRegion idp; /* Index-Data Pair I/O port space */ 4670e23370SJohn Snow unsigned idp_offset; /* Offset of index in I/O port space */ 4770e23370SJohn Snow uint32_t idp_index; /* Current IDP index */ 4844c11b2eSPhilippe Mathieu-Daudé uint32_t ports; 4970e23370SJohn Snow qemu_irq irq; 5070e23370SJohn Snow AddressSpace *as; 5170e23370SJohn Snow } AHCIState; 52e8ad4d16SEfimov Vasily 53e8ad4d16SEfimov Vasily 54e2f8d280SPhilippe Mathieu-Daudé void ahci_ide_create_devs(AHCIState *ahci, DriveInfo **hd); 55e8ad4d16SEfimov Vasily 56e8ad4d16SEfimov Vasily #endif /* HW_IDE_AHCI_H */ 57