arch/arm/mach-omap2/omap_hwmod_2420.h

   1 /*
   2  * omap_hwmod_2420.h - hardware modules present on the OMAP2420 chips
   3  *
   4  * Copyright (C) 2009 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  *
  13  */
  14 #ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD2420_H
  15 #define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD2420_H
  16
  17 #ifdef CONFIG_ARCH_OMAP2420
  18
  19 #include <mach/omap_hwmod.h>
  20 #include <mach/irqs.h>
  21 #include <mach/cpu.h>
  22 #include <mach/dma.h>
  23
  24 #include "prm-regbits-24xx.h"
  25
  26 static struct omap_hwmod omap2420_mpu_hwmod;
  27 static struct omap_hwmod omap2420_l3_hwmod;
  28 static struct omap_hwmod omap2420_l4_core_hwmod;
  29
  30 /* L3 -> L4_CORE interface */
  31 static struct omap_hwmod_ocp_if omap2420_l3__l4_core = {
  32         .master = &omap2420_l3_hwmod,
  33         .slave  = &omap2420_l4_core_hwmod,
  34         .user   = OCP_USER_MPU | OCP_USER_SDMA,
  35 };
  36
  37 /* MPU -> L3 interface */
  38 static struct omap_hwmod_ocp_if omap2420_mpu__l3 = {
  39         .master = &omap2420_mpu_hwmod,
  40         .slave  = &omap2420_l3_hwmod,
  41         .user   = OCP_USER_MPU,
  42 };
  43
  44 /* Slave interfaces on the L3 interconnect */
  45 static struct omap_hwmod_ocp_if *omap2420_l3_slaves[] = {
  46         &omap2420_mpu__l3,
  47 };
  48
  49 /* Master interfaces on the L3 interconnect */
  50 static struct omap_hwmod_ocp_if *omap2420_l3_masters[] = {
  51         &omap2420_l3__l4_core,
  52 };
  53
  54 /* L3 */
  55 static struct omap_hwmod omap2420_l3_hwmod = {
  56         .name           = "l3_hwmod",
  57         .masters        = omap2420_l3_masters,
  58         .masters_cnt    = ARRAY_SIZE(omap2420_l3_masters),
  59         .slaves         = omap2420_l3_slaves,
  60         .slaves_cnt     = ARRAY_SIZE(omap2420_l3_slaves),
  61         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
  62 };
  63
  64 static struct omap_hwmod omap2420_l4_wkup_hwmod;
  65
  66 /* L4_CORE -> L4_WKUP interface */
  67 static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = {
  68         .master = &omap2420_l4_core_hwmod,
  69         .slave  = &omap2420_l4_wkup_hwmod,
  70         .user   = OCP_USER_MPU | OCP_USER_SDMA,
  71 };
  72
  73 /* Slave interfaces on the L4_CORE interconnect */
  74 static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = {
  75         &omap2420_l3__l4_core,
  76 };
  77
  78 /* Master interfaces on the L4_CORE interconnect */
  79 static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = {
  80         &omap2420_l4_core__l4_wkup,
  81 };
  82
  83 /* L4 CORE */
  84 static struct omap_hwmod omap2420_l4_core_hwmod = {
  85         .name           = "l4_core_hwmod",
  86         .masters        = omap2420_l4_core_masters,
  87         .masters_cnt    = ARRAY_SIZE(omap2420_l4_core_masters),
  88         .slaves         = omap2420_l4_core_slaves,
  89         .slaves_cnt     = ARRAY_SIZE(omap2420_l4_core_slaves),
  90         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
  91 };
  92
  93 /* Slave interfaces on the L4_WKUP interconnect */
  94 static struct omap_hwmod_ocp_if *omap2420_l4_wkup_slaves[] = {
  95         &omap2420_l4_core__l4_wkup,
  96 };
  97
  98 /* Master interfaces on the L4_WKUP interconnect */
  99 static struct omap_hwmod_ocp_if *omap2420_l4_wkup_masters[] = {
 100 };
 101
 102 /* L4 WKUP */
 103 static struct omap_hwmod omap2420_l4_wkup_hwmod = {
 104         .name           = "l4_wkup_hwmod",
 105         .masters        = omap2420_l4_wkup_masters,
 106         .masters_cnt    = ARRAY_SIZE(omap2420_l4_wkup_masters),
 107         .slaves         = omap2420_l4_wkup_slaves,
 108         .slaves_cnt     = ARRAY_SIZE(omap2420_l4_wkup_slaves),
 109         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
 110 };
 111
 112 /* Master interfaces on the MPU device */
 113 static struct omap_hwmod_ocp_if *omap2420_mpu_masters[] = {
 114         &omap2420_mpu__l3,
 115 };
 116
 117 /* MPU */
 118 static struct omap_hwmod omap2420_mpu_hwmod = {
 119         .name           = "mpu_hwmod",
 120         .clkdev_dev_id  = NULL,
 121         .clkdev_con_id  = "mpu_ck",
 122         .masters        = omap2420_mpu_masters,
 123         .masters_cnt    = ARRAY_SIZE(omap2420_mpu_masters),
 124         .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
 125 };
 126
 127 static __initdata struct omap_hwmod *omap2420_hwmods[] = {
 128         &omap2420_l3_hwmod,
 129         &omap2420_l4_core_hwmod,
 130         &omap2420_l4_wkup_hwmod,
 131         &omap2420_mpu_hwmod,
 132         NULL,
 133 };
 134
 135 #else
 136 # define omap2420_hwmods                0
 137 #endif
 138
 139 #endif
 140
 141