| /* |
| * OMAP4 Clock domains framework |
| * |
| * Copyright (C) 2009-2011 Texas Instruments, Inc. |
| * Copyright (C) 2009-2011 Nokia Corporation |
| * |
| * Abhijit Pagare (abhijitpagare@ti.com) |
| * Benoit Cousson (b-cousson@ti.com) |
| * Paul Walmsley (paul@pwsan.com) |
| * |
| * This file is automatically generated from the OMAP hardware databases. |
| * We respectfully ask that any modifications to this file be coordinated |
| * with the public linux-omap@vger.kernel.org mailing list and the |
| * authors above to ensure that the autogeneration scripts are kept |
| * up-to-date with the file contents. |
| * |
| * 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. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/io.h> |
| |
| #include "clockdomain.h" |
| #include "cm1_44xx.h" |
| #include "cm2_44xx.h" |
| |
| #include "cm-regbits-44xx.h" |
| #include "prm44xx.h" |
| #include "prcm44xx.h" |
| #include "prcm_mpu44xx.h" |
| |
| /* Static Dependencies for OMAP4 Clock Domains */ |
| |
| static struct clkdm_dep d2d_wkup_sleep_deps[] = { |
| { .clkdm_name = "abe_clkdm" }, |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_2_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { .clkdm_name = "l3_init_clkdm" }, |
| { .clkdm_name = "l4_cfg_clkdm" }, |
| { .clkdm_name = "l4_per_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep ducati_wkup_sleep_deps[] = { |
| { .clkdm_name = "abe_clkdm" }, |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_2_clkdm" }, |
| { .clkdm_name = "l3_dss_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { .clkdm_name = "l3_gfx_clkdm" }, |
| { .clkdm_name = "l3_init_clkdm" }, |
| { .clkdm_name = "l4_cfg_clkdm" }, |
| { .clkdm_name = "l4_per_clkdm" }, |
| { .clkdm_name = "l4_secure_clkdm" }, |
| { .clkdm_name = "l4_wkup_clkdm" }, |
| { .clkdm_name = "tesla_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep iss_wkup_sleep_deps[] = { |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep ivahd_wkup_sleep_deps[] = { |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep l3_dma_wkup_sleep_deps[] = { |
| { .clkdm_name = "abe_clkdm" }, |
| { .clkdm_name = "ducati_clkdm" }, |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_dss_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { .clkdm_name = "l3_init_clkdm" }, |
| { .clkdm_name = "l4_cfg_clkdm" }, |
| { .clkdm_name = "l4_per_clkdm" }, |
| { .clkdm_name = "l4_secure_clkdm" }, |
| { .clkdm_name = "l4_wkup_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep l3_dss_wkup_sleep_deps[] = { |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_2_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep l3_gfx_wkup_sleep_deps[] = { |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep l3_init_wkup_sleep_deps[] = { |
| { .clkdm_name = "abe_clkdm" }, |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { .clkdm_name = "l4_cfg_clkdm" }, |
| { .clkdm_name = "l4_per_clkdm" }, |
| { .clkdm_name = "l4_secure_clkdm" }, |
| { .clkdm_name = "l4_wkup_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep l4_secure_wkup_sleep_deps[] = { |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { .clkdm_name = "l4_per_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep mpu_wkup_sleep_deps[] = { |
| { .clkdm_name = "abe_clkdm" }, |
| { .clkdm_name = "ducati_clkdm" }, |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_2_clkdm" }, |
| { .clkdm_name = "l3_dss_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { .clkdm_name = "l3_gfx_clkdm" }, |
| { .clkdm_name = "l3_init_clkdm" }, |
| { .clkdm_name = "l4_cfg_clkdm" }, |
| { .clkdm_name = "l4_per_clkdm" }, |
| { .clkdm_name = "l4_secure_clkdm" }, |
| { .clkdm_name = "l4_wkup_clkdm" }, |
| { .clkdm_name = "tesla_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clkdm_dep tesla_wkup_sleep_deps[] = { |
| { .clkdm_name = "abe_clkdm" }, |
| { .clkdm_name = "ivahd_clkdm" }, |
| { .clkdm_name = "l3_1_clkdm" }, |
| { .clkdm_name = "l3_2_clkdm" }, |
| { .clkdm_name = "l3_emif_clkdm" }, |
| { .clkdm_name = "l3_init_clkdm" }, |
| { .clkdm_name = "l4_cfg_clkdm" }, |
| { .clkdm_name = "l4_per_clkdm" }, |
| { .clkdm_name = "l4_wkup_clkdm" }, |
| { NULL }, |
| }; |
| |
| static struct clockdomain l4_cefuse_44xx_clkdm = { |
| .name = "l4_cefuse_clkdm", |
| .pwrdm = { .name = "cefuse_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CEFUSE_INST, |
| .clkdm_offs = OMAP4430_CM2_CEFUSE_CEFUSE_CDOFFS, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain l4_cfg_44xx_clkdm = { |
| .name = "l4_cfg_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_L4CFG_CDOFFS, |
| .dep_bit = OMAP4430_L4CFG_STATDEP_SHIFT, |
| .flags = CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain tesla_44xx_clkdm = { |
| .name = "tesla_clkdm", |
| .pwrdm = { .name = "tesla_pwrdm" }, |
| .prcm_partition = OMAP4430_CM1_PARTITION, |
| .cm_inst = OMAP4430_CM1_TESLA_INST, |
| .clkdm_offs = OMAP4430_CM1_TESLA_TESLA_CDOFFS, |
| .dep_bit = OMAP4430_TESLA_STATDEP_SHIFT, |
| .wkdep_srcs = tesla_wkup_sleep_deps, |
| .sleepdep_srcs = tesla_wkup_sleep_deps, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain l3_gfx_44xx_clkdm = { |
| .name = "l3_gfx_clkdm", |
| .pwrdm = { .name = "gfx_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_GFX_INST, |
| .clkdm_offs = OMAP4430_CM2_GFX_GFX_CDOFFS, |
| .dep_bit = OMAP4430_GFX_STATDEP_SHIFT, |
| .wkdep_srcs = l3_gfx_wkup_sleep_deps, |
| .sleepdep_srcs = l3_gfx_wkup_sleep_deps, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain ivahd_44xx_clkdm = { |
| .name = "ivahd_clkdm", |
| .pwrdm = { .name = "ivahd_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_IVAHD_INST, |
| .clkdm_offs = OMAP4430_CM2_IVAHD_IVAHD_CDOFFS, |
| .dep_bit = OMAP4430_IVAHD_STATDEP_SHIFT, |
| .wkdep_srcs = ivahd_wkup_sleep_deps, |
| .sleepdep_srcs = ivahd_wkup_sleep_deps, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain l4_secure_44xx_clkdm = { |
| .name = "l4_secure_clkdm", |
| .pwrdm = { .name = "l4per_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_L4PER_INST, |
| .clkdm_offs = OMAP4430_CM2_L4PER_L4SEC_CDOFFS, |
| .dep_bit = OMAP4430_L4SEC_STATDEP_SHIFT, |
| .wkdep_srcs = l4_secure_wkup_sleep_deps, |
| .sleepdep_srcs = l4_secure_wkup_sleep_deps, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain l4_per_44xx_clkdm = { |
| .name = "l4_per_clkdm", |
| .pwrdm = { .name = "l4per_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_L4PER_INST, |
| .clkdm_offs = OMAP4430_CM2_L4PER_L4PER_CDOFFS, |
| .dep_bit = OMAP4430_L4PER_STATDEP_SHIFT, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain abe_44xx_clkdm = { |
| .name = "abe_clkdm", |
| .pwrdm = { .name = "abe_pwrdm" }, |
| .prcm_partition = OMAP4430_CM1_PARTITION, |
| .cm_inst = OMAP4430_CM1_ABE_INST, |
| .clkdm_offs = OMAP4430_CM1_ABE_ABE_CDOFFS, |
| .dep_bit = OMAP4430_ABE_STATDEP_SHIFT, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain l3_instr_44xx_clkdm = { |
| .name = "l3_instr_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_L3INSTR_CDOFFS, |
| }; |
| |
| static struct clockdomain l3_init_44xx_clkdm = { |
| .name = "l3_init_clkdm", |
| .pwrdm = { .name = "l3init_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_L3INIT_INST, |
| .clkdm_offs = OMAP4430_CM2_L3INIT_L3INIT_CDOFFS, |
| .dep_bit = OMAP4430_L3INIT_STATDEP_SHIFT, |
| .wkdep_srcs = l3_init_wkup_sleep_deps, |
| .sleepdep_srcs = l3_init_wkup_sleep_deps, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain d2d_44xx_clkdm = { |
| .name = "d2d_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_D2D_CDOFFS, |
| .wkdep_srcs = d2d_wkup_sleep_deps, |
| .sleepdep_srcs = d2d_wkup_sleep_deps, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain mpu0_44xx_clkdm = { |
| .name = "mpu0_clkdm", |
| .pwrdm = { .name = "cpu0_pwrdm" }, |
| .prcm_partition = OMAP4430_PRCM_MPU_PARTITION, |
| .cm_inst = OMAP4430_PRCM_MPU_CPU0_INST, |
| .clkdm_offs = OMAP4430_PRCM_MPU_CPU0_CPU0_CDOFFS, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain mpu1_44xx_clkdm = { |
| .name = "mpu1_clkdm", |
| .pwrdm = { .name = "cpu1_pwrdm" }, |
| .prcm_partition = OMAP4430_PRCM_MPU_PARTITION, |
| .cm_inst = OMAP4430_PRCM_MPU_CPU1_INST, |
| .clkdm_offs = OMAP4430_PRCM_MPU_CPU1_CPU1_CDOFFS, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain l3_emif_44xx_clkdm = { |
| .name = "l3_emif_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_MEMIF_CDOFFS, |
| .dep_bit = OMAP4430_MEMIF_STATDEP_SHIFT, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain l4_ao_44xx_clkdm = { |
| .name = "l4_ao_clkdm", |
| .pwrdm = { .name = "always_on_core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_ALWAYS_ON_INST, |
| .clkdm_offs = OMAP4430_CM2_ALWAYS_ON_ALWON_CDOFFS, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain ducati_44xx_clkdm = { |
| .name = "ducati_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_DUCATI_CDOFFS, |
| .dep_bit = OMAP4430_DUCATI_STATDEP_SHIFT, |
| .wkdep_srcs = ducati_wkup_sleep_deps, |
| .sleepdep_srcs = ducati_wkup_sleep_deps, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain mpu_44xx_clkdm = { |
| .name = "mpuss_clkdm", |
| .pwrdm = { .name = "mpu_pwrdm" }, |
| .prcm_partition = OMAP4430_CM1_PARTITION, |
| .cm_inst = OMAP4430_CM1_MPU_INST, |
| .clkdm_offs = OMAP4430_CM1_MPU_MPU_CDOFFS, |
| .wkdep_srcs = mpu_wkup_sleep_deps, |
| .sleepdep_srcs = mpu_wkup_sleep_deps, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain l3_2_44xx_clkdm = { |
| .name = "l3_2_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_L3_2_CDOFFS, |
| .dep_bit = OMAP4430_L3_2_STATDEP_SHIFT, |
| .flags = CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain l3_1_44xx_clkdm = { |
| .name = "l3_1_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_L3_1_CDOFFS, |
| .dep_bit = OMAP4430_L3_1_STATDEP_SHIFT, |
| .flags = CLKDM_CAN_HWSUP, |
| }; |
| |
| static struct clockdomain iss_44xx_clkdm = { |
| .name = "iss_clkdm", |
| .pwrdm = { .name = "cam_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CAM_INST, |
| .clkdm_offs = OMAP4430_CM2_CAM_CAM_CDOFFS, |
| .wkdep_srcs = iss_wkup_sleep_deps, |
| .sleepdep_srcs = iss_wkup_sleep_deps, |
| .flags = CLKDM_CAN_SWSUP, |
| }; |
| |
| static struct clockdomain l3_dss_44xx_clkdm = { |
| .name = "l3_dss_clkdm", |
| .pwrdm = { .name = "dss_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_DSS_INST, |
| .clkdm_offs = OMAP4430_CM2_DSS_DSS_CDOFFS, |
| .dep_bit = OMAP4430_DSS_STATDEP_SHIFT, |
| .wkdep_srcs = l3_dss_wkup_sleep_deps, |
| .sleepdep_srcs = l3_dss_wkup_sleep_deps, |
| .flags = CLKDM_CAN_HWSUP_SWSUP, |
| }; |
| |
| static struct clockdomain l4_wkup_44xx_clkdm = { |
| .name = "l4_wkup_clkdm", |
| .pwrdm = { .name = "wkup_pwrdm" }, |
| .prcm_partition = OMAP4430_PRM_PARTITION, |
| .cm_inst = OMAP4430_PRM_WKUP_CM_INST, |
| .clkdm_offs = OMAP4430_PRM_WKUP_CM_WKUP_CDOFFS, |
| .dep_bit = OMAP4430_L4WKUP_STATDEP_SHIFT, |
| .flags = CLKDM_CAN_HWSUP | CLKDM_ACTIVE_WITH_MPU, |
| }; |
| |
| static struct clockdomain emu_sys_44xx_clkdm = { |
| .name = "emu_sys_clkdm", |
| .pwrdm = { .name = "emu_pwrdm" }, |
| .prcm_partition = OMAP4430_PRM_PARTITION, |
| .cm_inst = OMAP4430_PRM_EMU_CM_INST, |
| .clkdm_offs = OMAP4430_PRM_EMU_CM_EMU_CDOFFS, |
| .flags = (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_FORCE_WAKEUP | |
| CLKDM_MISSING_IDLE_REPORTING), |
| }; |
| |
| static struct clockdomain l3_dma_44xx_clkdm = { |
| .name = "l3_dma_clkdm", |
| .pwrdm = { .name = "core_pwrdm" }, |
| .prcm_partition = OMAP4430_CM2_PARTITION, |
| .cm_inst = OMAP4430_CM2_CORE_INST, |
| .clkdm_offs = OMAP4430_CM2_CORE_SDMA_CDOFFS, |
| .wkdep_srcs = l3_dma_wkup_sleep_deps, |
| .sleepdep_srcs = l3_dma_wkup_sleep_deps, |
| .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP, |
| }; |
| |
| /* As clockdomains are added or removed above, this list must also be changed */ |
| static struct clockdomain *clockdomains_omap44xx[] __initdata = { |
| &l4_cefuse_44xx_clkdm, |
| &l4_cfg_44xx_clkdm, |
| &tesla_44xx_clkdm, |
| &l3_gfx_44xx_clkdm, |
| &ivahd_44xx_clkdm, |
| &l4_secure_44xx_clkdm, |
| &l4_per_44xx_clkdm, |
| &abe_44xx_clkdm, |
| &l3_instr_44xx_clkdm, |
| &l3_init_44xx_clkdm, |
| &d2d_44xx_clkdm, |
| &mpu0_44xx_clkdm, |
| &mpu1_44xx_clkdm, |
| &l3_emif_44xx_clkdm, |
| &l4_ao_44xx_clkdm, |
| &ducati_44xx_clkdm, |
| &mpu_44xx_clkdm, |
| &l3_2_44xx_clkdm, |
| &l3_1_44xx_clkdm, |
| &iss_44xx_clkdm, |
| &l3_dss_44xx_clkdm, |
| &l4_wkup_44xx_clkdm, |
| &emu_sys_44xx_clkdm, |
| &l3_dma_44xx_clkdm, |
| NULL |
| }; |
| |
| |
| void __init omap44xx_clockdomains_init(void) |
| { |
| clkdm_register_platform_funcs(&omap4_clkdm_operations); |
| clkdm_register_clkdms(clockdomains_omap44xx); |
| clkdm_complete_init(); |
| } |
