drivers/soc/renesas/r8a77980-sysc.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Renesas R-Car V3H System Controller
   4  *
   5  * Copyright (C) 2018 Renesas Electronics Corp.
   6  * Copyright (C) 2018 Cogent Embedded, Inc.
   7  */
   8
   9 #include <linux/bits.h>
  10 #include <linux/kernel.h>
  11
  12 #include <dt-bindings/power/r8a77980-sysc.h>
  13
  14 #include "rcar-sysc.h"
  15
  16 static const struct rcar_sysc_area r8a77980_areas[] __initconst = {
  17         { "always-on",      0, 0, R8A77980_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
  18         { "ca53-scu",   0x140, 0, R8A77980_PD_CA53_SCU, R8A77980_PD_ALWAYS_ON,
  19           PD_SCU },
  20         { "ca53-cpu0",  0x200, 0, R8A77980_PD_CA53_CPU0, R8A77980_PD_CA53_SCU,
  21           PD_CPU_NOCR },
  22         { "ca53-cpu1",  0x200, 1, R8A77980_PD_CA53_CPU1, R8A77980_PD_CA53_SCU,
  23           PD_CPU_NOCR },
  24         { "ca53-cpu2",  0x200, 2, R8A77980_PD_CA53_CPU2, R8A77980_PD_CA53_SCU,
  25           PD_CPU_NOCR },
  26         { "ca53-cpu3",  0x200, 3, R8A77980_PD_CA53_CPU3, R8A77980_PD_CA53_SCU,
  27           PD_CPU_NOCR },
  28         { "cr7",        0x240, 0, R8A77980_PD_CR7,      R8A77980_PD_ALWAYS_ON },
  29         { "a3ir",       0x180, 0, R8A77980_PD_A3IR,     R8A77980_PD_ALWAYS_ON },
  30         { "a2ir0",      0x400, 0, R8A77980_PD_A2IR0,    R8A77980_PD_A3IR },
  31         { "a2ir1",      0x400, 1, R8A77980_PD_A2IR1,    R8A77980_PD_A3IR },
  32         { "a2ir2",      0x400, 2, R8A77980_PD_A2IR2,    R8A77980_PD_A3IR },
  33         { "a2ir3",      0x400, 3, R8A77980_PD_A2IR3,    R8A77980_PD_A3IR },
  34         { "a2ir4",      0x400, 4, R8A77980_PD_A2IR4,    R8A77980_PD_A3IR },
  35         { "a2ir5",      0x400, 5, R8A77980_PD_A2IR5,    R8A77980_PD_A3IR },
  36         { "a2sc0",      0x400, 6, R8A77980_PD_A2SC0,    R8A77980_PD_A3IR },
  37         { "a2sc1",      0x400, 7, R8A77980_PD_A2SC1,    R8A77980_PD_A3IR },
  38         { "a2sc2",      0x400, 8, R8A77980_PD_A2SC2,    R8A77980_PD_A3IR },
  39         { "a2sc3",      0x400, 9, R8A77980_PD_A2SC3,    R8A77980_PD_A3IR },
  40         { "a2sc4",      0x400, 10, R8A77980_PD_A2SC4,   R8A77980_PD_A3IR },
  41         { "a2dp0",      0x400, 11, R8A77980_PD_A2DP0,   R8A77980_PD_A3IR },
  42         { "a2dp1",      0x400, 12, R8A77980_PD_A2DP1,   R8A77980_PD_A3IR },
  43         { "a2cn",       0x400, 13, R8A77980_PD_A2CN,    R8A77980_PD_A3IR },
  44         { "a3vip0",     0x2c0, 0, R8A77980_PD_A3VIP0,   R8A77980_PD_ALWAYS_ON },
  45         { "a3vip1",     0x300, 0, R8A77980_PD_A3VIP1,   R8A77980_PD_ALWAYS_ON },
  46         { "a3vip2",     0x280, 0, R8A77980_PD_A3VIP2,   R8A77980_PD_ALWAYS_ON },
  47 };
  48
  49 const struct rcar_sysc_info r8a77980_sysc_info __initconst = {
  50         .areas = r8a77980_areas,
  51         .num_areas = ARRAY_SIZE(r8a77980_areas),
  52         .extmask_offs = 0x138,
  53         .extmask_val = BIT(0),
  54 };