165c80d60SJolly Shah /* 2619bc13eSMichal Simek * Copyright (c) 2013-2020, Arm Limited and Contributors. All rights reserved. 328ba1400SRajan Vaja * Copyright (c) 2020-2022, Xilinx, Inc. All rights reserved. 428ba1400SRajan Vaja * Copyright (c) 2022, Advanced Micro Devices, Inc. All rights reserved. 565c80d60SJolly Shah * 665c80d60SJolly Shah * SPDX-License-Identifier: BSD-3-Clause 765c80d60SJolly Shah */ 865c80d60SJolly Shah 965c80d60SJolly Shah #ifndef PM_IPI_H 1065c80d60SJolly Shah #define PM_IPI_H 1165c80d60SJolly Shah 1228ba1400SRajan Vaja #include <stddef.h> 13*01a326abSPrasad Kummari 14*01a326abSPrasad Kummari #include <plat_ipi.h> 1565c80d60SJolly Shah #include "pm_common.h" 1665c80d60SJolly Shah 1765c80d60SJolly Shah #define IPI_BLOCKING 1 1865c80d60SJolly Shah #define IPI_NON_BLOCKING 0 1965c80d60SJolly Shah 20590519a8SHariBabu Gattem void pm_ipi_init(const struct pm_proc *proc); 2165c80d60SJolly Shah 2265c80d60SJolly Shah enum pm_ret_status pm_ipi_send(const struct pm_proc *proc, 2365c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT]); 2465c80d60SJolly Shah enum pm_ret_status pm_ipi_send_non_blocking(const struct pm_proc *proc, 2565c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT]); 2665c80d60SJolly Shah enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc, 2765c80d60SJolly Shah uint32_t payload[PAYLOAD_ARG_CNT], 28ffa91031SVenkatesh Yadav Abbarapu uint32_t *value, size_t count); 296173d914SNaman Trivedi Manojbhai enum pm_ret_status pm_ipi_buff_read_callb(uint32_t *value, size_t count); 3065c80d60SJolly Shah void pm_ipi_irq_enable(const struct pm_proc *proc); 3165c80d60SJolly Shah void pm_ipi_irq_clear(const struct pm_proc *proc); 3265c80d60SJolly Shah uint32_t pm_ipi_irq_status(const struct pm_proc *proc); 33d7758354SVenkatesh Yadav Abbarapu #if IPI_CRC_CHECK 34fe550edeSVenkatesh Yadav Abbarapu uint32_t calculate_crc(uint32_t payload[PAYLOAD_ARG_CNT], uint32_t buffersize); 35fe550edeSVenkatesh Yadav Abbarapu #endif 3665c80d60SJolly Shah 3765c80d60SJolly Shah #endif /* PM_IPI_H */ 38