1*65c80d60SJolly Shah /* 2*65c80d60SJolly Shah * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. 3*65c80d60SJolly Shah * 4*65c80d60SJolly Shah * SPDX-License-Identifier: BSD-3-Clause 5*65c80d60SJolly Shah */ 6*65c80d60SJolly Shah 7*65c80d60SJolly Shah #ifndef PM_IPI_H 8*65c80d60SJolly Shah #define PM_IPI_H 9*65c80d60SJolly Shah 10*65c80d60SJolly Shah #include <plat_ipi.h> 11*65c80d60SJolly Shah #include "pm_common.h" 12*65c80d60SJolly Shah 13*65c80d60SJolly Shah #define IPI_BLOCKING 1 14*65c80d60SJolly Shah #define IPI_NON_BLOCKING 0 15*65c80d60SJolly Shah 16*65c80d60SJolly Shah int pm_ipi_init(const struct pm_proc *proc); 17*65c80d60SJolly Shah 18*65c80d60SJolly Shah enum pm_ret_status pm_ipi_send(const struct pm_proc *proc, 19*65c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT]); 20*65c80d60SJolly Shah enum pm_ret_status pm_ipi_send_non_blocking(const struct pm_proc *proc, 21*65c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT]); 22*65c80d60SJolly Shah enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc, 23*65c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT], 24*65c80d60SJolly Shah unsigned int *value, size_t count); 25*65c80d60SJolly Shah void pm_ipi_buff_read_callb(unsigned int *value, size_t count); 26*65c80d60SJolly Shah void pm_ipi_irq_enable(const struct pm_proc *proc); 27*65c80d60SJolly Shah void pm_ipi_irq_clear(const struct pm_proc *proc); 28*65c80d60SJolly Shah uint32_t pm_ipi_irq_status(const struct pm_proc *proc); 29*65c80d60SJolly Shah 30*65c80d60SJolly Shah #endif /* PM_IPI_H */ 31