sifive: Move QOM typedefs and add missing includes
[qemu.git] / include / hw / misc / sifive_e_prci.h
1 /*
2 * QEMU SiFive E PRCI (Power, Reset, Clock, Interrupt) interface
3 *
4 * Copyright (c) 2017 SiFive, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2 or later, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License along with
16 * this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 #ifndef HW_SIFIVE_E_PRCI_H
20 #define HW_SIFIVE_E_PRCI_H
21 #include "qom/object.h"
22
23 enum {
24 SIFIVE_E_PRCI_HFROSCCFG = 0x0,
25 SIFIVE_E_PRCI_HFXOSCCFG = 0x4,
26 SIFIVE_E_PRCI_PLLCFG = 0x8,
27 SIFIVE_E_PRCI_PLLOUTDIV = 0xC
28 };
29
30 enum {
31 SIFIVE_E_PRCI_HFROSCCFG_RDY = (1 << 31),
32 SIFIVE_E_PRCI_HFROSCCFG_EN = (1 << 30)
33 };
34
35 enum {
36 SIFIVE_E_PRCI_HFXOSCCFG_RDY = (1 << 31),
37 SIFIVE_E_PRCI_HFXOSCCFG_EN = (1 << 30)
38 };
39
40 enum {
41 SIFIVE_E_PRCI_PLLCFG_PLLSEL = (1 << 16),
42 SIFIVE_E_PRCI_PLLCFG_REFSEL = (1 << 17),
43 SIFIVE_E_PRCI_PLLCFG_BYPASS = (1 << 18),
44 SIFIVE_E_PRCI_PLLCFG_LOCK = (1 << 31)
45 };
46
47 enum {
48 SIFIVE_E_PRCI_PLLOUTDIV_DIV1 = (1 << 8)
49 };
50
51 #define SIFIVE_E_PRCI_REG_SIZE 0x1000
52
53 #define TYPE_SIFIVE_E_PRCI "riscv.sifive.e.prci"
54
55 typedef struct SiFiveEPRCIState SiFiveEPRCIState;
56 #define SIFIVE_E_PRCI(obj) \
57 OBJECT_CHECK(SiFiveEPRCIState, (obj), TYPE_SIFIVE_E_PRCI)
58
59 struct SiFiveEPRCIState {
60 /*< private >*/
61 SysBusDevice parent_obj;
62
63 /*< public >*/
64 MemoryRegion mmio;
65 uint32_t hfrosccfg;
66 uint32_t hfxosccfg;
67 uint32_t pllcfg;
68 uint32_t plloutdiv;
69 };
70
71 DeviceState *sifive_e_prci_create(hwaddr addr);
72
73 #endif