/* * OMAP2/3 clockdomains * * Copyright (C) 2008 Texas Instruments, Inc. * Copyright (C) 2008-2009 Nokia Corporation * * Written by Paul Walmsley and Jouni Högander * * This file contains clockdomains and clockdomain wakeup/sleep * dependencies for the OMAP2/3 chips. Some notes: * * A useful validation rule for struct clockdomain: Any clockdomain * referenced by a wkdep_srcs or sleepdep_srcs array must have a * dep_bit assigned. So wkdep_srcs/sleepdep_srcs are really just * software-controllable dependencies. Non-software-controllable * dependencies do exist, but they are not encoded below (yet). * * 24xx does not support programmable sleep dependencies (SLEEPDEP) * * The overly-specific dep_bit names are due to a bit name collision * with CM_FCLKEN_{DSP,IVA2}. The DSP/IVA2 PM_WKDEP and CM_SLEEPDEP shift * value are the same for all powerdomains: 2 * * XXX should dep_bit be a mask, so we can test to see if it is 0 as a * sanity check? * XXX encode hardware fixed wakeup dependencies -- esp. for 3430 CORE */ /* * To-Do List * -> Port the Sleep/Wakeup dependencies for the domains * from the Power domain framework */ #ifndef __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H #define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAINS_H #include #include "cm.h" #include "prm.h" /* * Clockdomain dependencies for wkdeps/sleepdeps * * XXX Hardware dependencies (e.g., dependencies that cannot be * changed in software) are not included here yet, but should be. */ /* OMAP2/3-common wakeup dependencies */ /* * 2420/2430 PM_WKDEP_GFX: CORE, MPU, WKUP * 3430ES1 PM_WKDEP_GFX: adds IVA2, removes CORE * 3430ES2 PM_WKDEP_SGX: adds IVA2, removes CORE * These can share data since they will never be present simultaneously * on the same device. */ static struct clkdm_dep gfx_sgx_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430) }, { NULL }, }; /* 24XX-specific possible dependencies */ #ifdef CONFIG_ARCH_OMAP24XX /* Wakeup dependency source arrays */ /* 2420/2430 PM_WKDEP_DSP: CORE, MPU, WKUP */ static struct clkdm_dep dsp_24xx_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { NULL }, }; /* * 2420/2430 PM_WKDEP_MDM: CORE, MPU, WKUP * XXX This is probably 2430-only; 2420 did not have a stacked modem config. */ static struct clkdm_dep mdm_24xx_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { NULL }, }; /* * 2420 PM_WKDEP_MPU: CORE, DSP, WKUP * 2430 adds MDM */ static struct clkdm_dep mpu_24xx_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "dsp_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "mdm_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430) }, { NULL }, }; /* * 2420 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP * 2430 adds MDM */ static struct clkdm_dep core_24xx_wkdeps[] = { { .clkdm_name = "dsp_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "gfx_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "mdm_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430) }, { NULL }, }; #endif /* 34XX-specific possible dependencies */ #ifdef CONFIG_ARCH_OMAP34XX /* 3430: PM_WKDEP_PER: CORE, IVA2, MPU, WKUP */ static struct clkdm_dep per_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430ES2: PM_WKDEP_USBHOST: CORE, IVA2, MPU, WKUP */ static struct clkdm_dep usbhost_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER */ static struct clkdm_dep mpu_34xx_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "dss_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "per_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER */ static struct clkdm_dep iva2_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "dss_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "per_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430 PM_WKDEP_CAM: IVA2, MPU, WKUP */ static struct clkdm_dep cam_wkdeps[] = { { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430 PM_WKDEP_DSS: IVA2, MPU, WKUP */ static struct clkdm_dep dss_wkdeps[] = { { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430: PM_WKDEP_NEON: MPU */ static struct clkdm_dep neon_wkdeps[] = { { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* Sleep dependency source arrays for 34xx-specific clkdms - 34XX only */ /* 3430: CM_SLEEPDEP_DSS: MPU, IVA */ static struct clkdm_dep dss_sleepdeps[] = { { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430: CM_SLEEPDEP_PER: MPU, IVA */ static struct clkdm_dep per_sleepdeps[] = { { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA */ static struct clkdm_dep usbhost_sleepdeps[] = { { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm_name = "iva2_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* 3430: CM_SLEEPDEP_CAM: MPU */ static struct clkdm_dep cam_sleepdeps[] = { { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; /* * 3430ES1: CM_SLEEPDEP_GFX: MPU * 3430ES2: CM_SLEEPDEP_SGX: MPU * These can share data since they will never be present simultaneously * on the same device. */ static struct clkdm_dep gfx_sgx_sleepdeps[] = { { .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { NULL }, }; #endif /* CONFIG_ARCH_OMAP34XX */ /* * OMAP2/3-common clockdomains * * Even though the 2420 has a single PRCM module from the * interconnect's perspective, internally it does appear to have * separate PRM and CM clockdomains. The usual test case is * sys_clkout/sys_clkout2. */ #if defined(CONFIG_ARCH_OMAP24XX) | defined(CONFIG_ARCH_OMAP34XX) /* This is an implicit clockdomain - it is never defined as such in TRM */ static struct clockdomain wkup_clkdm = { .name = "wkup_clkdm", .pwrdm = { .name = "wkup_pwrdm" }, .dep_bit = OMAP_EN_WKUP_SHIFT, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), }; static struct clockdomain prm_clkdm = { .name = "prm_clkdm", .pwrdm = { .name = "wkup_pwrdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), }; static struct clockdomain cm_clkdm = { .name = "cm_clkdm", .pwrdm = { .name = "core_pwrdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), }; #endif /* * 2420-only clockdomains */ #if defined(CONFIG_ARCH_OMAP2420) static struct clockdomain mpu_2420_clkdm = { .name = "mpu_clkdm", .pwrdm = { .name = "mpu_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP2420_CM_REGADDR(MPU_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = mpu_24xx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; static struct clockdomain iva1_2420_clkdm = { .name = "iva1_clkdm", .pwrdm = { .name = "dsp_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP2420_CM_REGADDR(OMAP24XX_DSP_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT, .wkdep_srcs = dsp_24xx_wkdeps, .clktrctrl_mask = OMAP2420_AUTOSTATE_IVA_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; static struct clockdomain dsp_2420_clkdm = { .name = "dsp_clkdm", .pwrdm = { .name = "dsp_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP2420_CM_REGADDR(OMAP24XX_DSP_MOD, OMAP2_CM_CLKSTCTRL), .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; static struct clockdomain gfx_2420_clkdm = { .name = "gfx_clkdm", .pwrdm = { .name = "gfx_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP2420_CM_REGADDR(GFX_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = gfx_sgx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; static struct clockdomain core_l3_2420_clkdm = { .name = "core_l3_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP2420_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = core_24xx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; static struct clockdomain core_l4_2420_clkdm = { .name = "core_l4_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP2420_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = core_24xx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; static struct clockdomain dss_2420_clkdm = { .name = "dss_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP2420_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), }; #endif /* CONFIG_ARCH_OMAP2420 */ /* * 2430-only clockdomains */ #if defined(CONFIG_ARCH_OMAP2430) static struct clockdomain mpu_2430_clkdm = { .name = "mpu_clkdm", .pwrdm = { .name = "mpu_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP2430_CM_REGADDR(MPU_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = mpu_24xx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; /* Another case of bit name collisions between several registers: EN_MDM */ static struct clockdomain mdm_clkdm = { .name = "mdm_clkdm", .pwrdm = { .name = "mdm_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP2430_CM_REGADDR(OMAP2430_MDM_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP2430_PM_WKDEP_MPU_EN_MDM_SHIFT, .wkdep_srcs = mdm_24xx_wkdeps, .clktrctrl_mask = OMAP2430_AUTOSTATE_MDM_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; static struct clockdomain dsp_2430_clkdm = { .name = "dsp_clkdm", .pwrdm = { .name = "dsp_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP2430_CM_REGADDR(OMAP24XX_DSP_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT, .wkdep_srcs = dsp_24xx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; static struct clockdomain gfx_2430_clkdm = { .name = "gfx_clkdm", .pwrdm = { .name = "gfx_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP2430_CM_REGADDR(GFX_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = gfx_sgx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; /* * XXX add usecounting for clkdm dependencies, otherwise the presence * of a single dep bit for core_l3_24xx_clkdm and core_l4_24xx_clkdm * could cause trouble */ static struct clockdomain core_l3_2430_clkdm = { .name = "core_l3_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP2430_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP24XX_EN_CORE_SHIFT, .wkdep_srcs = core_24xx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; /* * XXX add usecounting for clkdm dependencies, otherwise the presence * of a single dep bit for core_l3_24xx_clkdm and core_l4_24xx_clkdm * could cause trouble */ static struct clockdomain core_l4_2430_clkdm = { .name = "core_l4_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP2430_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP24XX_EN_CORE_SHIFT, .wkdep_srcs = core_24xx_wkdeps, .clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; static struct clockdomain dss_2430_clkdm = { .name = "dss_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP2430_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; #endif /* CONFIG_ARCH_OMAP2430 */ /* * 34xx clockdomains */ #if defined(CONFIG_ARCH_OMAP34XX) static struct clockdomain mpu_34xx_clkdm = { .name = "mpu_clkdm", .pwrdm = { .name = "mpu_pwrdm" }, .flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(MPU_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP3430_EN_MPU_SHIFT, .wkdep_srcs = mpu_34xx_wkdeps, .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain neon_clkdm = { .name = "neon_clkdm", .pwrdm = { .name = "neon_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430_NEON_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = neon_wkdeps, .clktrctrl_mask = OMAP3430_CLKTRCTRL_NEON_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain iva2_clkdm = { .name = "iva2_clkdm", .pwrdm = { .name = "iva2_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430_IVA2_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT, .wkdep_srcs = iva2_wkdeps, .clktrctrl_mask = OMAP3430_CLKTRCTRL_IVA2_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain gfx_3430es1_clkdm = { .name = "gfx_clkdm", .pwrdm = { .name = "gfx_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(GFX_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = gfx_sgx_wkdeps, .sleepdep_srcs = gfx_sgx_sleepdeps, .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_GFX_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1), }; static struct clockdomain sgx_clkdm = { .name = "sgx_clkdm", .pwrdm = { .name = "sgx_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430ES2_SGX_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = gfx_sgx_wkdeps, .sleepdep_srcs = gfx_sgx_sleepdeps, .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2), }; /* * The die-to-die clockdomain was documented in the 34xx ES1 TRM, but * then that information was removed from the 34xx ES2+ TRM. It is * unclear whether the core is still there, but the clockdomain logic * is there, and must be programmed to an appropriate state if the * CORE clockdomain is to become inactive. */ static struct clockdomain d2d_clkdm = { .name = "d2d_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; /* * XXX add usecounting for clkdm dependencies, otherwise the presence * of a single dep bit for core_l3_34xx_clkdm and core_l4_34xx_clkdm * could cause trouble */ static struct clockdomain core_l3_34xx_clkdm = { .name = "core_l3_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP3430_EN_CORE_SHIFT, .clktrctrl_mask = OMAP3430_CLKTRCTRL_L3_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; /* * XXX add usecounting for clkdm dependencies, otherwise the presence * of a single dep bit for core_l3_34xx_clkdm and core_l4_34xx_clkdm * could cause trouble */ static struct clockdomain core_l4_34xx_clkdm = { .name = "core_l4_clkdm", .pwrdm = { .name = "core_pwrdm" }, .flags = CLKDM_CAN_HWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(CORE_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP3430_EN_CORE_SHIFT, .clktrctrl_mask = OMAP3430_CLKTRCTRL_L4_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; /* Another case of bit name collisions between several registers: EN_DSS */ static struct clockdomain dss_34xx_clkdm = { .name = "dss_clkdm", .pwrdm = { .name = "dss_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430_DSS_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT, .wkdep_srcs = dss_wkdeps, .sleepdep_srcs = dss_sleepdeps, .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain cam_clkdm = { .name = "cam_clkdm", .pwrdm = { .name = "cam_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430_CAM_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = cam_wkdeps, .sleepdep_srcs = cam_sleepdeps, .clktrctrl_mask = OMAP3430_CLKTRCTRL_CAM_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain usbhost_clkdm = { .name = "usbhost_clkdm", .pwrdm = { .name = "usbhost_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430ES2_USBHOST_MOD, OMAP2_CM_CLKSTCTRL), .wkdep_srcs = usbhost_wkdeps, .sleepdep_srcs = usbhost_sleepdeps, .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2), }; static struct clockdomain per_clkdm = { .name = "per_clkdm", .pwrdm = { .name = "per_pwrdm" }, .flags = CLKDM_CAN_HWSUP_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430_PER_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP3430_EN_PER_SHIFT, .wkdep_srcs = per_wkdeps, .sleepdep_srcs = per_sleepdeps, .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; /* * Disable hw supervised mode for emu_clkdm, because emu_pwrdm is * switched of even if sdti is in use */ static struct clockdomain emu_clkdm = { .name = "emu_clkdm", .pwrdm = { .name = "emu_pwrdm" }, .flags = /* CLKDM_CAN_ENABLE_AUTO | */CLKDM_CAN_SWSUP, .clkstctrl_reg = OMAP34XX_CM_REGADDR(OMAP3430_EMU_MOD, OMAP2_CM_CLKSTCTRL), .clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain dpll1_clkdm = { .name = "dpll1_clkdm", .pwrdm = { .name = "dpll1_pwrdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain dpll2_clkdm = { .name = "dpll2_clkdm", .pwrdm = { .name = "dpll2_pwrdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain dpll3_clkdm = { .name = "dpll3_clkdm", .pwrdm = { .name = "dpll3_pwrdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain dpll4_clkdm = { .name = "dpll4_clkdm", .pwrdm = { .name = "dpll4_pwrdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), }; static struct clockdomain dpll5_clkdm = { .name = "dpll5_clkdm", .pwrdm = { .name = "dpll5_pwrdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2), }; #endif /* CONFIG_ARCH_OMAP34XX */ #include "clockdomains44xx.h" /* * Clockdomain hwsup dependencies (34XX only) */ static struct clkdm_autodep clkdm_autodeps[] = { { .clkdm = { .name = "mpu_clkdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm = { .name = "iva2_clkdm" }, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430) }, { .clkdm = { .name = NULL }, } }; /* * List of clockdomain pointers per platform */ static struct clockdomain *clockdomains_omap[] = { #if defined(CONFIG_ARCH_OMAP24XX) | defined(CONFIG_ARCH_OMAP34XX) &wkup_clkdm, &cm_clkdm, &prm_clkdm, #endif #ifdef CONFIG_ARCH_OMAP2420 &mpu_2420_clkdm, &iva1_2420_clkdm, &dsp_2420_clkdm, &gfx_2420_clkdm, &core_l3_2420_clkdm, &core_l4_2420_clkdm, &dss_2420_clkdm, #endif #ifdef CONFIG_ARCH_OMAP2430 &mpu_2430_clkdm, &mdm_clkdm, &dsp_2430_clkdm, &gfx_2430_clkdm, &core_l3_2430_clkdm, &core_l4_2430_clkdm, &dss_2430_clkdm, #endif #ifdef CONFIG_ARCH_OMAP34XX &mpu_34xx_clkdm, &neon_clkdm, &iva2_clkdm, &gfx_3430es1_clkdm, &sgx_clkdm, &d2d_clkdm, &core_l3_34xx_clkdm, &core_l4_34xx_clkdm, &dss_34xx_clkdm, &cam_clkdm, &usbhost_clkdm, &per_clkdm, &emu_clkdm, &dpll1_clkdm, &dpll2_clkdm, &dpll3_clkdm, &dpll4_clkdm, &dpll5_clkdm, #endif #ifdef CONFIG_ARCH_OMAP4 &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, &mpuss_44xx_clkdm, &mpu0_44xx_clkdm, &mpu1_44xx_clkdm, &l3_emif_44xx_clkdm, &l4_ao_44xx_clkdm, &ducati_44xx_clkdm, &l3_2_44xx_clkdm, &l3_1_44xx_clkdm, &l3_d2d_44xx_clkdm, &iss_44xx_clkdm, &l3_dss_44xx_clkdm, &l4_wkup_44xx_clkdm, &emu_sys_44xx_clkdm, &l3_dma_44xx_clkdm, #endif NULL, }; #endif