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 } 181 182 183