arch/arm/mach-omap2/omap_hwmod_2430_data.c

   1 /*
   2  * omap_hwmod_2430_data.c - hardware modules present on the OMAP2430 chips
   3  *
   4  * Copyright (C) 2009-2010 Nokia Corporation
   5  * Paul Walmsley
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  *
  11  * XXX handle crossbar/shared link difference for L3?
  12  * XXX these should be marked initdata for multi-OMAP kernels
  13  */
  14 #include <plat/omap_hwmod.h>
  15 #include <mach/irqs.h>
  16 #include <plat/cpu.h>
  17 #include <plat/dma.h>
  18
  19 #include "omap_hwmod_common_data.h"
  20
  21 #include "prm-regbits-24xx.h"
  22
  23 /*
  24  * OMAP2430 hardware module integration data
  25  *
  26  * ALl of the data in this section should be autogeneratable from the
  27  * TI hardware database or other technical documentation.  Data that
  28  * is driver-specific or driver-kernel integration-specific belongs
  29  * elsewhere.
  30  */
  31
  32 static struct omap_hwmod omap2430_mpu_hwmod;
  33 static struct omap_hwmod omap2430_iva_hwmod;
  34 static struct omap_hwmod omap2430_l3_main_hwmod;
  35 static struct omap_hwmod omap2430_l4_core_hwmod;
  36
  37 /* L3 -> L4_CORE interface */
  38 static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = {
  39         .master = &omap2430_l3_main_hwmod,
  40         .slave  = &omap2430_l4_core_hwmod,
  41         .user   = OCP_USER_MPU | OCP_USER_SDMA,
  42 };
  43
  44 /* MPU -> L3 interface */
  45 static struct omap_hwmod_ocp_if omap2430_mpu__l3_main = {
  46         .master = &omap2430_mpu_hwmod,
  47         .slave  = &omap2430_l3_main_hwmod,
  48         .user   = OCP_USER_MPU,
  49 };
  50
  51 /* Slave interfaces on the L3 interconnect */
  52 static struct omap_hwmod_ocp_if *omap2430_l3_main_slaves[] = {
  53         &omap2430_mpu__l3_main,
  54 };
  55
  56 /* Master interfaces on the L3 interconnect */
  57 static struct omap_hwmod_ocp_if *omap2430_l3_main_masters[] = {
  58         &omap2430_l3_main__l4_core,
  59 };
  60
  61 /* L3 */
  62 static struct omap_hwmod omap2430_l3_main_hwmod = {
  63         .name           = "l3_main",
  64         .class          = &l3_hwmod_class,
  65         .masters        = omap2430_l3_main_masters,
  66         .masters_cnt    = ARRAY_SIZE(omap2430_l3_main_masters),
  67         .slaves         = omap2430_l3_main_slaves,
  68         .slaves_cnt     = ARRAY_SIZE(omap2430_l3_main_slaves),
  69         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
  70         .flags          = HWMOD_NO_IDLEST,
  71 };
  72
  73 static struct omap_hwmod omap2430_l4_wkup_hwmod;
  74
  75 /* L4_CORE -> L4_WKUP interface */
  76 static struct omap_hwmod_ocp_if omap2430_l4_core__l4_wkup = {
  77         .master = &omap2430_l4_core_hwmod,
  78         .slave  = &omap2430_l4_wkup_hwmod,
  79         .user   = OCP_USER_MPU | OCP_USER_SDMA,
  80 };
  81
  82 /* Slave interfaces on the L4_CORE interconnect */
  83 static struct omap_hwmod_ocp_if *omap2430_l4_core_slaves[] = {
  84         &omap2430_l3_main__l4_core,
  85 };
  86
  87 /* Master interfaces on the L4_CORE interconnect */
  88 static struct omap_hwmod_ocp_if *omap2430_l4_core_masters[] = {
  89         &omap2430_l4_core__l4_wkup,
  90 };
  91
  92 /* L4 CORE */
  93 static struct omap_hwmod omap2430_l4_core_hwmod = {
  94         .name           = "l4_core",
  95         .class          = &l4_hwmod_class,
  96         .masters        = omap2430_l4_core_masters,
  97         .masters_cnt    = ARRAY_SIZE(omap2430_l4_core_masters),
  98         .slaves         = omap2430_l4_core_slaves,
  99         .slaves_cnt     = ARRAY_SIZE(omap2430_l4_core_slaves),
 100         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 101         .flags          = HWMOD_NO_IDLEST,
 102 };
 103
 104 /* Slave interfaces on the L4_WKUP interconnect */
 105 static struct omap_hwmod_ocp_if *omap2430_l4_wkup_slaves[] = {
 106         &omap2430_l4_core__l4_wkup,
 107 };
 108
 109 /* Master interfaces on the L4_WKUP interconnect */
 110 static struct omap_hwmod_ocp_if *omap2430_l4_wkup_masters[] = {
 111 };
 112
 113 /* L4 WKUP */
 114 static struct omap_hwmod omap2430_l4_wkup_hwmod = {
 115         .name           = "l4_wkup",
 116         .class          = &l4_hwmod_class,
 117         .masters        = omap2430_l4_wkup_masters,
 118         .masters_cnt    = ARRAY_SIZE(omap2430_l4_wkup_masters),
 119         .slaves         = omap2430_l4_wkup_slaves,
 120         .slaves_cnt     = ARRAY_SIZE(omap2430_l4_wkup_slaves),
 121         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 122         .flags          = HWMOD_NO_IDLEST,
 123 };
 124
 125 /* Master interfaces on the MPU device */
 126 static struct omap_hwmod_ocp_if *omap2430_mpu_masters[] = {
 127         &omap2430_mpu__l3_main,
 128 };
 129
 130 /* MPU */
 131 static struct omap_hwmod omap2430_mpu_hwmod = {
 132         .name           = "mpu",
 133         .class          = &mpu_hwmod_class,
 134         .main_clk       = "mpu_ck",
 135         .masters        = omap2430_mpu_masters,
 136         .masters_cnt    = ARRAY_SIZE(omap2430_mpu_masters),
 137         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 138 };
 139
 140 /*
 141  * IVA2_1 interface data
 142  */
 143
 144 /* IVA2 <- L3 interface */
 145 static struct omap_hwmod_ocp_if omap2430_l3__iva = {
 146         .master         = &omap2430_l3_main_hwmod,
 147         .slave          = &omap2430_iva_hwmod,
 148         .clk            = "dsp_fck",
 149         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 150 };
 151
 152 static struct omap_hwmod_ocp_if *omap2430_iva_masters[] = {
 153         &omap2430_l3__iva,
 154 };
 155
 156 /*
 157  * IVA2 (IVA2)
 158  */
 159
 160 static struct omap_hwmod omap2430_iva_hwmod = {
 161         .name           = "iva",
 162         .class          = &iva_hwmod_class,
 163         .masters        = omap2430_iva_masters,
 164         .masters_cnt    = ARRAY_SIZE(omap2430_iva_masters),
 165         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
 166 };
 167
 168 static __initdata struct omap_hwmod *omap2430_hwmods[] = {
 169         &omap2430_l3_main_hwmod,
 170         &omap2430_l4_core_hwmod,
 171         &omap2430_l4_wkup_hwmod,
 172         &omap2430_mpu_hwmod,
 173         &omap2430_iva_hwmod,
 174         NULL,
 175 };
 176
 177 int __init omap2430_hwmod_init(void)
 178 {
 179         return omap_hwmod_init(omap2430_hwmods);
 180 }
 181
 182