| /* |
| * 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 */ |
