xref: /openbmc/qemu/include/hw/misc/imx7_snvs.h (revision 8fa3b702)
1 /*
2  * Copyright (c) 2017, Impinj, Inc.
3  *
4  * i.MX7 SNVS block emulation code
5  *
6  * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
7  *
8  * This work is licensed under the terms of the GNU GPL, version 2 or later.
9  * See the COPYING file in the top-level directory.
10  */
11 
12 #ifndef IMX7_SNVS_H
13 #define IMX7_SNVS_H
14 
15 #include "qemu/bitops.h"
16 #include "hw/sysbus.h"
17 #include "qom/object.h"
18 
19 
20 enum IMX7SNVSRegisters {
21     SNVS_LPCR = 0x38,
22     SNVS_LPCR_TOP   = BIT(6),
23     SNVS_LPCR_DP_EN = BIT(5)
24 };
25 
26 #define TYPE_IMX7_SNVS "imx7.snvs"
27 typedef struct IMX7SNVSState IMX7SNVSState;
28 DECLARE_INSTANCE_CHECKER(IMX7SNVSState, IMX7_SNVS,
29                          TYPE_IMX7_SNVS)
30 
31 struct IMX7SNVSState {
32     /* <private> */
33     SysBusDevice parent_obj;
34 
35     MemoryRegion mmio;
36 };
37 
38 #endif /* IMX7_SNVS_H */
39