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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Renesas RZ/G2M System Controller
4 * Copyright (C) 2018 Renesas Electronics Corp.
5 *
6 * Based on Renesas R-Car M3-W System Controller
7 * Copyright (C) 2016 Glider bvba
8 */
9
10#include <linux/bug.h>
11#include <linux/kernel.h>
12
13#include <dt-bindings/power/r8a774a1-sysc.h>
14
15#include "rcar-sysc.h"
16
17static const struct rcar_sysc_area r8a774a1_areas[] __initconst = {
18 { "always-on", 0, 0, R8A774A1_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
19 { "ca57-scu", 0x1c0, 0, R8A774A1_PD_CA57_SCU, R8A774A1_PD_ALWAYS_ON,
20 PD_SCU },
21 { "ca57-cpu0", 0x80, 0, R8A774A1_PD_CA57_CPU0, R8A774A1_PD_CA57_SCU,
22 PD_CPU_NOCR },
23 { "ca57-cpu1", 0x80, 1, R8A774A1_PD_CA57_CPU1, R8A774A1_PD_CA57_SCU,
24 PD_CPU_NOCR },
25 { "ca53-scu", 0x140, 0, R8A774A1_PD_CA53_SCU, R8A774A1_PD_ALWAYS_ON,
26 PD_SCU },
27 { "ca53-cpu0", 0x200, 0, R8A774A1_PD_CA53_CPU0, R8A774A1_PD_CA53_SCU,
28 PD_CPU_NOCR },
29 { "ca53-cpu1", 0x200, 1, R8A774A1_PD_CA53_CPU1, R8A774A1_PD_CA53_SCU,
30 PD_CPU_NOCR },
31 { "ca53-cpu2", 0x200, 2, R8A774A1_PD_CA53_CPU2, R8A774A1_PD_CA53_SCU,
32 PD_CPU_NOCR },
33 { "ca53-cpu3", 0x200, 3, R8A774A1_PD_CA53_CPU3, R8A774A1_PD_CA53_SCU,
34 PD_CPU_NOCR },
35 { "a3vc", 0x380, 0, R8A774A1_PD_A3VC, R8A774A1_PD_ALWAYS_ON },
36 { "a2vc0", 0x3c0, 0, R8A774A1_PD_A2VC0, R8A774A1_PD_A3VC },
37 { "a2vc1", 0x3c0, 1, R8A774A1_PD_A2VC1, R8A774A1_PD_A3VC },
38 { "3dg-a", 0x100, 0, R8A774A1_PD_3DG_A, R8A774A1_PD_ALWAYS_ON },
39 { "3dg-b", 0x100, 1, R8A774A1_PD_3DG_B, R8A774A1_PD_3DG_A },
40};
41
42const struct rcar_sysc_info r8a774a1_sysc_info __initconst = {
43 .areas = r8a774a1_areas,
44 .num_areas = ARRAY_SIZE(r8a774a1_areas),
45};