arch/arm/mach-omap2/omap_hwmod_33xx_data.c

   1 /*
   2  * omap_hwmod_33xx_data.c: Hardware modules present on the AM33XX chips
   3  *
   4  * Copyright (C) {2012} Texas Instruments Incorporated - https://www.ti.com/
   5  *
   6  * This file is automatically generated from the AM33XX hardware databases.
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation version 2.
  10  *
  11  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  12  * kind, whether express or implied; without even the implied warranty
  13  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #include "omap_hwmod.h"
  18 #include "omap_hwmod_common_data.h"
  19
  20 #include "control.h"
  21 #include "cm33xx.h"
  22 #include "prm33xx.h"
  23 #include "prm-regbits-33xx.h"
  24 #include "omap_hwmod_33xx_43xx_common_data.h"
  25
  26 /*
  27  * IP blocks
  28  */
  29
  30 /* emif */
  31 static struct omap_hwmod am33xx_emif_hwmod = {
  32         .name           = "emif",
  33         .class          = &am33xx_emif_hwmod_class,
  34         .clkdm_name     = "l3_clkdm",
  35         .flags          = HWMOD_INIT_NO_IDLE,
  36         .main_clk       = "dpll_ddr_m2_div2_ck",
  37         .prcm           = {
  38                 .omap4  = {
  39                         .clkctrl_offs   = AM33XX_CM_PER_EMIF_CLKCTRL_OFFSET,
  40                         .modulemode     = MODULEMODE_SWCTRL,
  41                 },
  42         },
  43 };
  44
  45 /* l4_hs */
  46 static struct omap_hwmod am33xx_l4_hs_hwmod = {
  47         .name           = "l4_hs",
  48         .class          = &am33xx_l4_hwmod_class,
  49         .clkdm_name     = "l4hs_clkdm",
  50         .flags          = HWMOD_INIT_NO_IDLE,
  51         .main_clk       = "l4hs_gclk",
  52         .prcm           = {
  53                 .omap4  = {
  54                         .clkctrl_offs   = AM33XX_CM_PER_L4HS_CLKCTRL_OFFSET,
  55                         .modulemode     = MODULEMODE_SWCTRL,
  56                 },
  57         },
  58 };
  59
  60 static struct omap_hwmod_rst_info am33xx_wkup_m3_resets[] = {
  61         { .name = "wkup_m3", .rst_shift = 3, .st_shift = 5 },
  62 };
  63
  64 /* wkup_m3  */
  65 static struct omap_hwmod am33xx_wkup_m3_hwmod = {
  66         .name           = "wkup_m3",
  67         .class          = &am33xx_wkup_m3_hwmod_class,
  68         .clkdm_name     = "l4_wkup_aon_clkdm",
  69         /* Keep hardreset asserted */
  70         .flags          = HWMOD_INIT_NO_RESET | HWMOD_NO_IDLEST,
  71         .main_clk       = "dpll_core_m4_div2_ck",
  72         .prcm           = {
  73                 .omap4  = {
  74                         .clkctrl_offs   = AM33XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET,
  75                         .rstctrl_offs   = AM33XX_RM_WKUP_RSTCTRL_OFFSET,
  76                         .rstst_offs     = AM33XX_RM_WKUP_RSTST_OFFSET,
  77                         .modulemode     = MODULEMODE_SWCTRL,
  78                 },
  79         },
  80         .rst_lines      = am33xx_wkup_m3_resets,
  81         .rst_lines_cnt  = ARRAY_SIZE(am33xx_wkup_m3_resets),
  82 };
  83
  84
  85 /*
  86  * Modules omap_hwmod structures
  87  *
  88  * The following IPs are excluded for the moment because:
  89  * - They do not need an explicit SW control using omap_hwmod API.
  90  * - They still need to be validated with the driver
  91  *   properly adapted to omap_hwmod / omap_device
  92  *
  93  *    - cEFUSE (doesn't fall under any ocp_if)
  94  *    - clkdiv32k
  95  *    - ocp watch point
  96  */
  97 #if 0
  98 /*
  99  * 'cefuse' class
 100  */
 101 static struct omap_hwmod_class am33xx_cefuse_hwmod_class = {
 102         .name           = "cefuse",
 103 };
 104
 105 static struct omap_hwmod am33xx_cefuse_hwmod = {
 106         .name           = "cefuse",
 107         .class          = &am33xx_cefuse_hwmod_class,
 108         .clkdm_name     = "l4_cefuse_clkdm",
 109         .main_clk       = "cefuse_fck",
 110         .prcm           = {
 111                 .omap4  = {
 112                         .clkctrl_offs   = AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL_OFFSET,
 113                         .modulemode     = MODULEMODE_SWCTRL,
 114                 },
 115         },
 116 };
 117
 118 /*
 119  * 'clkdiv32k' class
 120  */
 121 static struct omap_hwmod_class am33xx_clkdiv32k_hwmod_class = {
 122         .name           = "clkdiv32k",
 123 };
 124
 125 static struct omap_hwmod am33xx_clkdiv32k_hwmod = {
 126         .name           = "clkdiv32k",
 127         .class          = &am33xx_clkdiv32k_hwmod_class,
 128         .clkdm_name     = "clk_24mhz_clkdm",
 129         .main_clk       = "clkdiv32k_ick",
 130         .prcm           = {
 131                 .omap4  = {
 132                         .clkctrl_offs   = AM33XX_CM_PER_CLKDIV32K_CLKCTRL_OFFSET,
 133                         .modulemode     = MODULEMODE_SWCTRL,
 134                 },
 135         },
 136 };
 137
 138 /* ocpwp */
 139 static struct omap_hwmod_class am33xx_ocpwp_hwmod_class = {
 140         .name           = "ocpwp",
 141 };
 142
 143 static struct omap_hwmod am33xx_ocpwp_hwmod = {
 144         .name           = "ocpwp",
 145         .class          = &am33xx_ocpwp_hwmod_class,
 146         .clkdm_name     = "l4ls_clkdm",
 147         .main_clk       = "l4ls_gclk",
 148         .prcm           = {
 149                 .omap4  = {
 150                         .clkctrl_offs   = AM33XX_CM_PER_OCPWP_CLKCTRL_OFFSET,
 151                         .modulemode     = MODULEMODE_SWCTRL,
 152                 },
 153         },
 154 };
 155 #endif
 156
 157 /*
 158  * 'debugss' class
 159  * debug sub system
 160  */
 161 static struct omap_hwmod_opt_clk debugss_opt_clks[] = {
 162         { .role = "dbg_sysclk", .clk = "dbg_sysclk_ck" },
 163         { .role = "dbg_clka", .clk = "dbg_clka_ck" },
 164 };
 165
 166 static struct omap_hwmod_class am33xx_debugss_hwmod_class = {
 167         .name           = "debugss",
 168 };
 169
 170 static struct omap_hwmod am33xx_debugss_hwmod = {
 171         .name           = "debugss",
 172         .class          = &am33xx_debugss_hwmod_class,
 173         .clkdm_name     = "l3_aon_clkdm",
 174         .main_clk       = "trace_clk_div_ck",
 175         .prcm           = {
 176                 .omap4  = {
 177                         .clkctrl_offs   = AM33XX_CM_WKUP_DEBUGSS_CLKCTRL_OFFSET,
 178                         .modulemode     = MODULEMODE_SWCTRL,
 179                 },
 180         },
 181         .opt_clks       = debugss_opt_clks,
 182         .opt_clks_cnt   = ARRAY_SIZE(debugss_opt_clks),
 183 };
 184
 185 static struct omap_hwmod am33xx_control_hwmod = {
 186         .name           = "control",
 187         .class          = &am33xx_control_hwmod_class,
 188         .clkdm_name     = "l4_wkup_clkdm",
 189         .flags          = HWMOD_INIT_NO_IDLE,
 190         .main_clk       = "dpll_core_m4_div2_ck",
 191         .prcm           = {
 192                 .omap4  = {
 193                         .clkctrl_offs   = AM33XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET,
 194                         .modulemode     = MODULEMODE_SWCTRL,
 195                 },
 196         },
 197 };
 198
 199
 200 /*
 201  * Interfaces
 202  */
 203
 204 /* l3 main -> emif */
 205 static struct omap_hwmod_ocp_if am33xx_l3_main__emif = {
 206         .master         = &am33xx_l3_main_hwmod,
 207         .slave          = &am33xx_emif_hwmod,
 208         .clk            = "dpll_core_m4_ck",
 209         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 210 };
 211
 212 /* l3 main -> l4 hs */
 213 static struct omap_hwmod_ocp_if am33xx_l3_main__l4_hs = {
 214         .master         = &am33xx_l3_main_hwmod,
 215         .slave          = &am33xx_l4_hs_hwmod,
 216         .clk            = "l3s_gclk",
 217         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 218 };
 219
 220 /* wkup m3 -> l4 wkup */
 221 static struct omap_hwmod_ocp_if am33xx_wkup_m3__l4_wkup = {
 222         .master         = &am33xx_wkup_m3_hwmod,
 223         .slave          = &am33xx_l4_wkup_hwmod,
 224         .clk            = "dpll_core_m4_div2_ck",
 225         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 226 };
 227
 228 /* l4 wkup -> wkup m3 */
 229 static struct omap_hwmod_ocp_if am33xx_l4_wkup__wkup_m3 = {
 230         .master         = &am33xx_l4_wkup_hwmod,
 231         .slave          = &am33xx_wkup_m3_hwmod,
 232         .clk            = "dpll_core_m4_div2_ck",
 233         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 234 };
 235
 236 /* l3_main -> debugss */
 237 static struct omap_hwmod_ocp_if am33xx_l3_main__debugss = {
 238         .master         = &am33xx_l3_main_hwmod,
 239         .slave          = &am33xx_debugss_hwmod,
 240         .clk            = "dpll_core_m4_ck",
 241         .user           = OCP_USER_MPU,
 242 };
 243
 244 /* l4 wkup -> smartreflex0 */
 245 static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex0 = {
 246         .master         = &am33xx_l4_wkup_hwmod,
 247         .slave          = &am33xx_smartreflex0_hwmod,
 248         .clk            = "dpll_core_m4_div2_ck",
 249         .user           = OCP_USER_MPU,
 250 };
 251
 252 /* l4 wkup -> smartreflex1 */
 253 static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex1 = {
 254         .master         = &am33xx_l4_wkup_hwmod,
 255         .slave          = &am33xx_smartreflex1_hwmod,
 256         .clk            = "dpll_core_m4_div2_ck",
 257         .user           = OCP_USER_MPU,
 258 };
 259
 260 /* l4 wkup -> control */
 261 static struct omap_hwmod_ocp_if am33xx_l4_wkup__control = {
 262         .master         = &am33xx_l4_wkup_hwmod,
 263         .slave          = &am33xx_control_hwmod,
 264         .clk            = "dpll_core_m4_div2_ck",
 265         .user           = OCP_USER_MPU,
 266 };
 267
 268 static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 269         &am33xx_l3_main__emif,
 270         &am33xx_mpu__l3_main,
 271         &am33xx_mpu__prcm,
 272         &am33xx_l3_s__l4_ls,
 273         &am33xx_l3_s__l4_wkup,
 274         &am33xx_l3_main__l4_hs,
 275         &am33xx_l3_main__l3_s,
 276         &am33xx_l3_main__l3_instr,
 277         &am33xx_l3_s__l3_main,
 278         &am33xx_wkup_m3__l4_wkup,
 279         &am33xx_l3_main__debugss,
 280         &am33xx_l4_wkup__wkup_m3,
 281         &am33xx_l4_wkup__control,
 282         &am33xx_l4_wkup__smartreflex0,
 283         &am33xx_l4_wkup__smartreflex1,
 284         &am33xx_l3_s__gpmc,
 285         &am33xx_l3_main__ocmc,
 286         NULL,
 287 };
 288
 289 int __init am33xx_hwmod_init(void)
 290 {
 291         omap_hwmod_am33xx_reg();
 292         omap_hwmod_init();
 293         return omap_hwmod_register_links(am33xx_hwmod_ocp_ifs);
 294 }