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47 lines
1.2 KiB
47 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Support Power Management |
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* |
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* Copyright 2014-2015 Freescale Semiconductor Inc. |
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*/ |
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#ifndef __PPC_FSL_PM_H |
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#define __PPC_FSL_PM_H |
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#define E500_PM_PH10 1 |
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#define E500_PM_PH15 2 |
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#define E500_PM_PH20 3 |
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#define E500_PM_PH30 4 |
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#define E500_PM_DOZE E500_PM_PH10 |
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#define E500_PM_NAP E500_PM_PH15 |
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#define PLAT_PM_SLEEP 20 |
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#define PLAT_PM_LPM20 30 |
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#define FSL_PM_SLEEP (1 << 0) |
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#define FSL_PM_DEEP_SLEEP (1 << 1) |
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struct fsl_pm_ops { |
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/* mask pending interrupts to the RCPM from MPIC */ |
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void (*irq_mask)(int cpu); |
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/* unmask pending interrupts to the RCPM from MPIC */ |
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void (*irq_unmask)(int cpu); |
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void (*cpu_enter_state)(int cpu, int state); |
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void (*cpu_exit_state)(int cpu, int state); |
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void (*cpu_up_prepare)(int cpu); |
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void (*cpu_die)(int cpu); |
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int (*plat_enter_sleep)(void); |
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void (*freeze_time_base)(bool freeze); |
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/* keep the power of IP blocks during sleep/deep sleep */ |
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void (*set_ip_power)(bool enable, u32 mask); |
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/* get platform supported power management modes */ |
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unsigned int (*get_pm_modes)(void); |
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}; |
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extern const struct fsl_pm_ops *qoriq_pm_ops; |
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int __init fsl_rcpm_init(void); |
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#endif /* __PPC_FSL_PM_H */
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