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| /*
| * Renesas R-Car H3 System Controller
| *
| * Copyright (C) 2016-2017 Glider bvba
| *
| * This program is free software; you can redistribute it and/or modify
| * it under the terms of the GNU General Public License as published by
| * the Free Software Foundation; version 2 of the License.
| */
|
| #include <linux/bug.h>
| #include <linux/kernel.h>
| #include <linux/sys_soc.h>
|
| #include <dt-bindings/power/r8a7795-sysc.h>
|
| #include "rcar-sysc.h"
|
| static struct rcar_sysc_area r8a7795_areas[] __initdata = {
| { "always-on", 0, 0, R8A7795_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
| { "ca57-scu", 0x1c0, 0, R8A7795_PD_CA57_SCU, R8A7795_PD_ALWAYS_ON,
| PD_SCU },
| { "ca57-cpu0", 0x80, 0, R8A7795_PD_CA57_CPU0, R8A7795_PD_CA57_SCU,
| PD_CPU_NOCR },
| { "ca57-cpu1", 0x80, 1, R8A7795_PD_CA57_CPU1, R8A7795_PD_CA57_SCU,
| PD_CPU_NOCR },
| { "ca57-cpu2", 0x80, 2, R8A7795_PD_CA57_CPU2, R8A7795_PD_CA57_SCU,
| PD_CPU_NOCR },
| { "ca57-cpu3", 0x80, 3, R8A7795_PD_CA57_CPU3, R8A7795_PD_CA57_SCU,
| PD_CPU_NOCR },
| { "ca53-scu", 0x140, 0, R8A7795_PD_CA53_SCU, R8A7795_PD_ALWAYS_ON,
| PD_SCU },
| { "ca53-cpu0", 0x200, 0, R8A7795_PD_CA53_CPU0, R8A7795_PD_CA53_SCU,
| PD_CPU_NOCR },
| { "ca53-cpu1", 0x200, 1, R8A7795_PD_CA53_CPU1, R8A7795_PD_CA53_SCU,
| PD_CPU_NOCR },
| { "ca53-cpu2", 0x200, 2, R8A7795_PD_CA53_CPU2, R8A7795_PD_CA53_SCU,
| PD_CPU_NOCR },
| { "ca53-cpu3", 0x200, 3, R8A7795_PD_CA53_CPU3, R8A7795_PD_CA53_SCU,
| PD_CPU_NOCR },
| { "a3vp", 0x340, 0, R8A7795_PD_A3VP, R8A7795_PD_ALWAYS_ON },
| { "cr7", 0x240, 0, R8A7795_PD_CR7, R8A7795_PD_ALWAYS_ON },
| { "a3vc", 0x380, 0, R8A7795_PD_A3VC, R8A7795_PD_ALWAYS_ON },
| /* A2VC0 exists on ES1.x only */
| { "a2vc0", 0x3c0, 0, R8A7795_PD_A2VC0, R8A7795_PD_A3VC },
| { "a2vc1", 0x3c0, 1, R8A7795_PD_A2VC1, R8A7795_PD_A3VC },
| { "3dg-a", 0x100, 0, R8A7795_PD_3DG_A, R8A7795_PD_ALWAYS_ON },
| { "3dg-b", 0x100, 1, R8A7795_PD_3DG_B, R8A7795_PD_3DG_A },
| { "3dg-c", 0x100, 2, R8A7795_PD_3DG_C, R8A7795_PD_3DG_B },
| { "3dg-d", 0x100, 3, R8A7795_PD_3DG_D, R8A7795_PD_3DG_C },
| { "3dg-e", 0x100, 4, R8A7795_PD_3DG_E, R8A7795_PD_3DG_D },
| { "a3ir", 0x180, 0, R8A7795_PD_A3IR, R8A7795_PD_ALWAYS_ON },
| };
|
|
| /*
| * Fixups for R-Car H3 revisions after ES1.x
| */
|
| static const struct soc_device_attribute r8a7795es1[] __initconst = {
| { .soc_id = "r8a7795", .revision = "ES1.*" },
| { /* sentinel */ }
| };
|
| static int __init r8a7795_sysc_init(void)
| {
| if (!soc_device_match(r8a7795es1))
| rcar_sysc_nullify(r8a7795_areas, ARRAY_SIZE(r8a7795_areas),
| R8A7795_PD_A2VC0);
|
| return 0;
| }
|
| const struct rcar_sysc_info r8a7795_sysc_info __initconst = {
| .init = r8a7795_sysc_init,
| .areas = r8a7795_areas,
| .num_areas = ARRAY_SIZE(r8a7795_areas),
| };
|
|
