/* * Support Power Management * * Copyright 2014-2015 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef __PPC_FSL_PM_H #define __PPC_FSL_PM_H #define E500_PM_PH10 1 #define E500_PM_PH15 2 #define E500_PM_PH20 3 #define E500_PM_PH30 4 #define E500_PM_DOZE E500_PM_PH10 #define E500_PM_NAP E500_PM_PH15 #define PLAT_PM_SLEEP 20 #define PLAT_PM_LPM20 30 #define FSL_PM_SLEEP (1 << 0) #define FSL_PM_DEEP_SLEEP (1 << 1) struct fsl_pm_ops { /* mask pending interrupts to the RCPM from MPIC */ void (*irq_mask)(int cpu); /* unmask pending interrupts to the RCPM from MPIC */ void (*irq_unmask)(int cpu); void (*cpu_enter_state)(int cpu, int state); void (*cpu_exit_state)(int cpu, int state); void (*cpu_up_prepare)(int cpu); void (*cpu_die)(int cpu); int (*plat_enter_sleep)(void); void (*freeze_time_base)(bool freeze); /* keep the power of IP blocks during sleep/deep sleep */ void (*set_ip_power)(bool enable, u32 mask); /* get platform supported power management modes */ unsigned int (*get_pm_modes)(void); }; extern const struct fsl_pm_ops *qoriq_pm_ops; int __init fsl_rcpm_init(void); #endif /* __PPC_FSL_PM_H */