soc/renesas/r8a77970-sysc.c

0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003  * Renesas R-Car V3M System Controller
0004  *
0005  * Copyright (C) 2017 Cogent Embedded Inc.
0006  */
0007
0008 #include <linux/bits.h>
0009 #include <linux/kernel.h>
0010
0011 #include <dt-bindings/power/r8a77970-sysc.h>
0012
0013 #include "rcar-sysc.h"
0014
0015 static const struct rcar_sysc_area r8a77970_areas[] __initconst = {
0016     { "always-on",      0, 0, R8A77970_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
0017     { "ca53-scu",   0x140, 0, R8A77970_PD_CA53_SCU, R8A77970_PD_ALWAYS_ON,
0018       PD_SCU },
0019     { "ca53-cpu0",  0x200, 0, R8A77970_PD_CA53_CPU0, R8A77970_PD_CA53_SCU,
0020       PD_CPU_NOCR },
0021     { "ca53-cpu1",  0x200, 1, R8A77970_PD_CA53_CPU1, R8A77970_PD_CA53_SCU,
0022       PD_CPU_NOCR },
0023     { "a3ir",   0x180, 0, R8A77970_PD_A3IR, R8A77970_PD_ALWAYS_ON },
0024     { "a2ir0",  0x400, 0, R8A77970_PD_A2IR0,    R8A77970_PD_A3IR },
0025     { "a2ir1",  0x400, 1, R8A77970_PD_A2IR1,    R8A77970_PD_A3IR },
0026     { "a2dp",   0x400, 2, R8A77970_PD_A2DP, R8A77970_PD_A3IR },
0027     { "a2cn",   0x400, 3, R8A77970_PD_A2CN, R8A77970_PD_A3IR },
0028     { "a2sc0",  0x400, 4, R8A77970_PD_A2SC0,    R8A77970_PD_A3IR },
0029     { "a2sc1",  0x400, 5, R8A77970_PD_A2SC1,    R8A77970_PD_A3IR },
0030 };
0031
0032 const struct rcar_sysc_info r8a77970_sysc_info __initconst = {
0033     .areas = r8a77970_areas,
0034     .num_areas = ARRAY_SIZE(r8a77970_areas),
0035     .extmask_offs = 0x1b0,
0036     .extmask_val = BIT(0),
0037 };