165c80d60SJolly Shah /* 2*fe550edeSVenkatesh Yadav Abbarapu * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved. 365c80d60SJolly Shah * 465c80d60SJolly Shah * SPDX-License-Identifier: BSD-3-Clause 565c80d60SJolly Shah */ 665c80d60SJolly Shah 765c80d60SJolly Shah #ifndef PM_IPI_H 865c80d60SJolly Shah #define PM_IPI_H 965c80d60SJolly Shah 1065c80d60SJolly Shah #include <plat_ipi.h> 1165c80d60SJolly Shah #include "pm_common.h" 1265c80d60SJolly Shah 1365c80d60SJolly Shah #define IPI_BLOCKING 1 1465c80d60SJolly Shah #define IPI_NON_BLOCKING 0 1565c80d60SJolly Shah 1665c80d60SJolly Shah int pm_ipi_init(const struct pm_proc *proc); 1765c80d60SJolly Shah 1865c80d60SJolly Shah enum pm_ret_status pm_ipi_send(const struct pm_proc *proc, 1965c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT]); 2065c80d60SJolly Shah enum pm_ret_status pm_ipi_send_non_blocking(const struct pm_proc *proc, 2165c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT]); 2265c80d60SJolly Shah enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc, 2365c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT], 2465c80d60SJolly Shah unsigned int *value, size_t count); 2565c80d60SJolly Shah void pm_ipi_buff_read_callb(unsigned int *value, size_t count); 2665c80d60SJolly Shah void pm_ipi_irq_enable(const struct pm_proc *proc); 2765c80d60SJolly Shah void pm_ipi_irq_clear(const struct pm_proc *proc); 2865c80d60SJolly Shah uint32_t pm_ipi_irq_status(const struct pm_proc *proc); 29*fe550edeSVenkatesh Yadav Abbarapu #if ZYNQMP_IPI_CRC_CHECK 30*fe550edeSVenkatesh Yadav Abbarapu uint32_t calculate_crc(uint32_t payload[PAYLOAD_ARG_CNT], uint32_t buffersize); 31*fe550edeSVenkatesh Yadav Abbarapu #endif 3265c80d60SJolly Shah 3365c80d60SJolly Shah #endif /* PM_IPI_H */ 34