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_l3_hwmod;
  34 static struct omap_hwmod omap2430_l4_core_hwmod;
  35
  36 /* L3 -> L4_CORE interface */
  37 static struct omap_hwmod_ocp_if omap2430_l3__l4_core = {
  38         .master = &omap2430_l3_hwmod,
  39         .slave  = &omap2430_l4_core_hwmod,
  40         .user   = OCP_USER_MPU | OCP_USER_SDMA,
  41 };
  42
  43 /* MPU -> L3 interface */
  44 static struct omap_hwmod_ocp_if omap2430_mpu__l3 = {
  45         .master = &omap2430_mpu_hwmod,
  46         .slave  = &omap2430_l3_hwmod,
  47         .user   = OCP_USER_MPU,
  48 };
  49
  50 /* Slave interfaces on the L3 interconnect */
  51 static struct omap_hwmod_ocp_if *omap2430_l3_slaves[] = {
  52         &omap2430_mpu__l3,
  53 };
  54
  55 /* Master interfaces on the L3 interconnect */
  56 static struct omap_hwmod_ocp_if *omap2430_l3_masters[] = {
  57         &omap2430_l3__l4_core,
  58 };
  59
  60 /* L3 */
  61 static struct omap_hwmod omap2430_l3_hwmod = {
  62         .name           = "l3_hwmod",
  63         .class          = &l3_hwmod_class,
  64         .masters        = omap2430_l3_masters,
  65         .masters_cnt    = ARRAY_SIZE(omap2430_l3_masters),
  66         .slaves         = omap2430_l3_slaves,
  67         .slaves_cnt     = ARRAY_SIZE(omap2430_l3_slaves),
  68         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
  69         .flags          = HWMOD_NO_IDLEST,
  70 };
  71
  72 static struct omap_hwmod omap2430_l4_wkup_hwmod;
  73 static struct omap_hwmod omap2430_mmc1_hwmod;
  74 static struct omap_hwmod omap2430_mmc2_hwmod;
  75
  76 /* L4_CORE -> L4_WKUP interface */
  77 static struct omap_hwmod_ocp_if omap2430_l4_core__l4_wkup = {
  78         .master = &omap2430_l4_core_hwmod,
  79         .slave  = &omap2430_l4_wkup_hwmod,
  80         .user   = OCP_USER_MPU | OCP_USER_SDMA,
  81 };
  82
  83 /* Slave interfaces on the L4_CORE interconnect */
  84 static struct omap_hwmod_ocp_if *omap2430_l4_core_slaves[] = {
  85         &omap2430_l3__l4_core,
  86 };
  87
  88 /* Master interfaces on the L4_CORE interconnect */
  89 static struct omap_hwmod_ocp_if *omap2430_l4_core_masters[] = {
  90         &omap2430_l4_core__l4_wkup,
  91 };
  92
  93 /* L4 CORE */
  94 static struct omap_hwmod omap2430_l4_core_hwmod = {
  95         .name           = "l4_core_hwmod",
  96         .class          = &l4_hwmod_class,
  97         .masters        = omap2430_l4_core_masters,
  98         .masters_cnt    = ARRAY_SIZE(omap2430_l4_core_masters),
  99         .slaves         = omap2430_l4_core_slaves,
 100         .slaves_cnt     = ARRAY_SIZE(omap2430_l4_core_slaves),
 101         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 102         .flags          = HWMOD_NO_IDLEST,
 103 };
 104
 105 /* Slave interfaces on the L4_WKUP interconnect */
 106 static struct omap_hwmod_ocp_if *omap2430_l4_wkup_slaves[] = {
 107         &omap2430_l4_core__l4_wkup,
 108 };
 109
 110 /* Master interfaces on the L4_WKUP interconnect */
 111 static struct omap_hwmod_ocp_if *omap2430_l4_wkup_masters[] = {
 112 };
 113
 114 /* L4 WKUP */
 115 static struct omap_hwmod omap2430_l4_wkup_hwmod = {
 116         .name           = "l4_wkup_hwmod",
 117         .class          = &l4_hwmod_class,
 118         .masters        = omap2430_l4_wkup_masters,
 119         .masters_cnt    = ARRAY_SIZE(omap2430_l4_wkup_masters),
 120         .slaves         = omap2430_l4_wkup_slaves,
 121         .slaves_cnt     = ARRAY_SIZE(omap2430_l4_wkup_slaves),
 122         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 123         .flags          = HWMOD_NO_IDLEST,
 124 };
 125
 126 /* Master interfaces on the MPU device */
 127 static struct omap_hwmod_ocp_if *omap2430_mpu_masters[] = {
 128         &omap2430_mpu__l3,
 129 };
 130
 131 /* MPU */
 132 static struct omap_hwmod omap2430_mpu_hwmod = {
 133         .name           = "mpu",
 134         .class          = &mpu_hwmod_class,
 135         .main_clk       = "mpu_ck",
 136         .masters        = omap2430_mpu_masters,
 137         .masters_cnt    = ARRAY_SIZE(omap2430_mpu_masters),
 138         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 139 };
 140
 141 static __initdata struct omap_hwmod *omap2430_hwmods[] = {
 142         &omap2430_l3_hwmod,
 143         &omap2430_l4_core_hwmod,
 144         &omap2430_l4_wkup_hwmod,
 145         &omap2430_mpu_hwmod,
 146         NULL,
 147 };
 148
 149 int __init omap2430_hwmod_init(void)
 150 {
 151         return omap_hwmod_init(omap2430_hwmods);
 152 }
 153
 154