/* * omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 chips * * Copyright (C) 2009-2010 Nokia Corporation * Paul Walmsley * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * XXX handle crossbar/shared link difference for L3? * XXX these should be marked initdata for multi-OMAP kernels */ #include #include #include #include #include "omap_hwmod_common_data.h" #include "prm-regbits-24xx.h" #include "cm-regbits-24xx.h" /* * OMAP2420 hardware module integration data * * ALl of the data in this section should be autogeneratable from the * TI hardware database or other technical documentation. Data that * is driver-specific or driver-kernel integration-specific belongs * elsewhere. */ static struct omap_hwmod omap2420_mpu_hwmod; static struct omap_hwmod omap2420_iva_hwmod; static struct omap_hwmod omap2420_l3_main_hwmod; static struct omap_hwmod omap2420_l4_core_hwmod; static struct omap_hwmod omap2420_wd_timer2_hwmod; /* L3 -> L4_CORE interface */ static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = { .master = &omap2420_l3_main_hwmod, .slave = &omap2420_l4_core_hwmod, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* MPU -> L3 interface */ static struct omap_hwmod_ocp_if omap2420_mpu__l3_main = { .master = &omap2420_mpu_hwmod, .slave = &omap2420_l3_main_hwmod, .user = OCP_USER_MPU, }; /* Slave interfaces on the L3 interconnect */ static struct omap_hwmod_ocp_if *omap2420_l3_main_slaves[] = { &omap2420_mpu__l3_main, }; /* Master interfaces on the L3 interconnect */ static struct omap_hwmod_ocp_if *omap2420_l3_main_masters[] = { &omap2420_l3_main__l4_core, }; /* L3 */ static struct omap_hwmod omap2420_l3_main_hwmod = { .name = "l3_main", .class = &l3_hwmod_class, .masters = omap2420_l3_main_masters, .masters_cnt = ARRAY_SIZE(omap2420_l3_main_masters), .slaves = omap2420_l3_main_slaves, .slaves_cnt = ARRAY_SIZE(omap2420_l3_main_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), .flags = HWMOD_NO_IDLEST, }; static struct omap_hwmod omap2420_l4_wkup_hwmod; /* L4_CORE -> L4_WKUP interface */ static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = { .master = &omap2420_l4_core_hwmod, .slave = &omap2420_l4_wkup_hwmod, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* Slave interfaces on the L4_CORE interconnect */ static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = { &omap2420_l3_main__l4_core, }; /* Master interfaces on the L4_CORE interconnect */ static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = { &omap2420_l4_core__l4_wkup, }; /* L4 CORE */ static struct omap_hwmod omap2420_l4_core_hwmod = { .name = "l4_core", .class = &l4_hwmod_class, .masters = omap2420_l4_core_masters, .masters_cnt = ARRAY_SIZE(omap2420_l4_core_masters), .slaves = omap2420_l4_core_slaves, .slaves_cnt = ARRAY_SIZE(omap2420_l4_core_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), .flags = HWMOD_NO_IDLEST, }; /* Slave interfaces on the L4_WKUP interconnect */ static struct omap_hwmod_ocp_if *omap2420_l4_wkup_slaves[] = { &omap2420_l4_core__l4_wkup, }; /* Master interfaces on the L4_WKUP interconnect */ static struct omap_hwmod_ocp_if *omap2420_l4_wkup_masters[] = { }; /* L4 WKUP */ static struct omap_hwmod omap2420_l4_wkup_hwmod = { .name = "l4_wkup", .class = &l4_hwmod_class, .masters = omap2420_l4_wkup_masters, .masters_cnt = ARRAY_SIZE(omap2420_l4_wkup_masters), .slaves = omap2420_l4_wkup_slaves, .slaves_cnt = ARRAY_SIZE(omap2420_l4_wkup_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), .flags = HWMOD_NO_IDLEST, }; /* Master interfaces on the MPU device */ static struct omap_hwmod_ocp_if *omap2420_mpu_masters[] = { &omap2420_mpu__l3_main, }; /* MPU */ static struct omap_hwmod omap2420_mpu_hwmod = { .name = "mpu", .class = &mpu_hwmod_class, .main_clk = "mpu_ck", .masters = omap2420_mpu_masters, .masters_cnt = ARRAY_SIZE(omap2420_mpu_masters), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; /* * IVA1 interface data */ /* IVA <- L3 interface */ static struct omap_hwmod_ocp_if omap2420_l3__iva = { .master = &omap2420_l3_main_hwmod, .slave = &omap2420_iva_hwmod, .clk = "iva1_ifck", .user = OCP_USER_MPU | OCP_USER_SDMA, }; static struct omap_hwmod_ocp_if *omap2420_iva_masters[] = { &omap2420_l3__iva, }; /* * IVA2 (IVA2) */ static struct omap_hwmod omap2420_iva_hwmod = { .name = "iva", .class = &iva_hwmod_class, .masters = omap2420_iva_masters, .masters_cnt = ARRAY_SIZE(omap2420_iva_masters), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420) }; /* l4_wkup -> wd_timer2 */ static struct omap_hwmod_addr_space omap2420_wd_timer2_addrs[] = { { .pa_start = 0x48022000, .pa_end = 0x4802207f, .flags = ADDR_TYPE_RT }, }; static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = { .master = &omap2420_l4_wkup_hwmod, .slave = &omap2420_wd_timer2_hwmod, .clk = "mpu_wdt_ick", .addr = omap2420_wd_timer2_addrs, .addr_cnt = ARRAY_SIZE(omap2420_wd_timer2_addrs), .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* * 'wd_timer' class * 32-bit watchdog upward counter that generates a pulse on the reset pin on * overflow condition */ static struct omap_hwmod_class_sysconfig omap2420_wd_timer_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), .sysc_fields = &omap_hwmod_sysc_type1, }; static struct omap_hwmod_class omap2420_wd_timer_hwmod_class = { .name = "wd_timer", .sysc = &omap2420_wd_timer_sysc, }; /* wd_timer2 */ static struct omap_hwmod_ocp_if *omap2420_wd_timer2_slaves[] = { &omap2420_l4_wkup__wd_timer2, }; static struct omap_hwmod omap2420_wd_timer2_hwmod = { .name = "wd_timer2", .class = &omap2420_wd_timer_hwmod_class, .main_clk = "mpu_wdt_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, .module_bit = OMAP24XX_EN_MPU_WDT_SHIFT, .module_offs = WKUP_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_MPU_WDT_SHIFT, }, }, .slaves = omap2420_wd_timer2_slaves, .slaves_cnt = ARRAY_SIZE(omap2420_wd_timer2_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; static __initdata struct omap_hwmod *omap2420_hwmods[] = { &omap2420_l3_main_hwmod, &omap2420_l4_core_hwmod, &omap2420_l4_wkup_hwmod, &omap2420_mpu_hwmod, &omap2420_iva_hwmod, &omap2420_wd_timer2_hwmod, NULL, }; int __init omap2420_hwmod_init(void) { return omap_hwmod_init(omap2420_hwmods); }