1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Renesas R-Car M3-W/W+ System Controller
4 *
5 * Copyright (C) 2016 Glider bvba
6 * Copyright (C) 2018-2019 Renesas Electronics Corporation
7 */
8
9#include <linux/bits.h>
10#include <linux/kernel.h>
11
12#include <dt-bindings/power/r8a7796-sysc.h>
13
14#include "rcar-sysc.h"
15
16static struct rcar_sysc_area r8a7796_areas[] __initdata = {
17	{ "always-on",	    0, 0, R8A7796_PD_ALWAYS_ON,	-1, PD_ALWAYS_ON },
18	{ "ca57-scu",	0x1c0, 0, R8A7796_PD_CA57_SCU,	R8A7796_PD_ALWAYS_ON,
19	  PD_SCU },
20	{ "ca57-cpu0",	 0x80, 0, R8A7796_PD_CA57_CPU0,	R8A7796_PD_CA57_SCU,
21	  PD_CPU_NOCR },
22	{ "ca57-cpu1",	 0x80, 1, R8A7796_PD_CA57_CPU1,	R8A7796_PD_CA57_SCU,
23	  PD_CPU_NOCR },
24	{ "ca53-scu",	0x140, 0, R8A7796_PD_CA53_SCU,	R8A7796_PD_ALWAYS_ON,
25	  PD_SCU },
26	{ "ca53-cpu0",	0x200, 0, R8A7796_PD_CA53_CPU0,	R8A7796_PD_CA53_SCU,
27	  PD_CPU_NOCR },
28	{ "ca53-cpu1",	0x200, 1, R8A7796_PD_CA53_CPU1,	R8A7796_PD_CA53_SCU,
29	  PD_CPU_NOCR },
30	{ "ca53-cpu2",	0x200, 2, R8A7796_PD_CA53_CPU2,	R8A7796_PD_CA53_SCU,
31	  PD_CPU_NOCR },
32	{ "ca53-cpu3",	0x200, 3, R8A7796_PD_CA53_CPU3,	R8A7796_PD_CA53_SCU,
33	  PD_CPU_NOCR },
34	{ "cr7",	0x240, 0, R8A7796_PD_CR7,	R8A7796_PD_ALWAYS_ON },
35	{ "a3vc",	0x380, 0, R8A7796_PD_A3VC,	R8A7796_PD_ALWAYS_ON },
36	{ "a2vc0",	0x3c0, 0, R8A7796_PD_A2VC0,	R8A7796_PD_A3VC },
37	{ "a2vc1",	0x3c0, 1, R8A7796_PD_A2VC1,	R8A7796_PD_A3VC },
38	{ "3dg-a",	0x100, 0, R8A7796_PD_3DG_A,	R8A7796_PD_ALWAYS_ON },
39	{ "3dg-b",	0x100, 1, R8A7796_PD_3DG_B,	R8A7796_PD_3DG_A },
40	{ "a3ir",	0x180, 0, R8A7796_PD_A3IR,	R8A7796_PD_ALWAYS_ON },
41};
42
43
44#ifdef CONFIG_SYSC_R8A77960
45const struct rcar_sysc_info r8a77960_sysc_info __initconst = {
46	.areas = r8a7796_areas,
47	.num_areas = ARRAY_SIZE(r8a7796_areas),
48};
49#endif /* CONFIG_SYSC_R8A77960 */
50
51#ifdef CONFIG_SYSC_R8A77961
52static int __init r8a77961_sysc_init(void)
53{
54	rcar_sysc_nullify(r8a7796_areas, ARRAY_SIZE(r8a7796_areas),
55			  R8A7796_PD_A2VC0);
56
57	return 0;
58}
59
60const struct rcar_sysc_info r8a77961_sysc_info __initconst = {
61	.init = r8a77961_sysc_init,
62	.areas = r8a7796_areas,
63	.num_areas = ARRAY_SIZE(r8a7796_areas),
64	.extmask_offs = 0x2f8,
65	.extmask_val = BIT(0),
66};
67#endif /* CONFIG_SYSC_R8A77961 */
68