1 /* 2 * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 #ifndef __SSPM_H__ 7 #define __SSPM_H__ 8 /* These should sync with sspm.bin */ 9 #define IPI_ID_PLATFORM 0 10 #define IPI_ID_SUSPEND 6 11 #define PINR_OFFSET_PLATFORM 0 12 #define PINR_SIZE_PLATFORM 3 13 #define PINR_OFFSET_SUSPEND 2 14 #define PINR_SIZE_SUSPEND 8 15 16 #define MBOX0_BASE 0x10450000 17 #define MBOX1_BASE 0x10460000 18 #define MBOX3_BASE 0x10480000 19 #define MBOX_OUT_IRQ_OFS 0x1000 20 #define MBOX_IN_IRQ_OFS 0x1004 21 22 #define SHAREMBOX_OFFSET_MCDI 0 23 #define SHAREMBOX_SIZE_MCDI 20 24 #define SHAREMBOX_OFFSET_SUSPEND 26 25 #define SHAREMBOX_SIZE_SUSPEND 6 26 27 int sspm_mbox_read(uint32_t slot, uint32_t *data, uint32_t len); 28 int sspm_mbox_write(uint32_t slot, uint32_t *data, uint32_t len); 29 int sspm_ipi_send_non_blocking(uint32_t id, uint32_t *data); 30 int sspm_ipi_recv_non_blocking(uint32_t slot, uint32_t *data, uint32_t len); 31 int sspm_alive_show(void); 32 #endif /* __SSPM_H__ */ 33