blob: ba31e75ff9b2ebc8ec33fa33d9c2aeba1f1c38f6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
* 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 "exec/memory.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 */
uint32_t ports;
qemu_irq irq;
AddressSpace *as;
} AHCIState;
void ahci_ide_create_devs(AHCIState *ahci, DriveInfo **hd);
#endif /* HW_IDE_AHCI_H */
|
