imx_rproc.h (822B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Copyright (c) 2017 Pengutronix, Oleksij Rempel <kernel@pengutronix.de> 4 * Copyright 2021 NXP 5 */ 6 7#ifndef _IMX_RPROC_H 8#define _IMX_RPROC_H 9 10/* address translation table */ 11struct imx_rproc_att { 12 u32 da; /* device address (From Cortex M4 view)*/ 13 u32 sa; /* system bus address */ 14 u32 size; /* size of reg range */ 15 int flags; 16}; 17 18/* Remote core start/stop method */ 19enum imx_rproc_method { 20 IMX_RPROC_NONE, 21 /* Through syscon regmap */ 22 IMX_RPROC_MMIO, 23 /* Through ARM SMCCC */ 24 IMX_RPROC_SMC, 25 /* Through System Control Unit API */ 26 IMX_RPROC_SCU_API, 27}; 28 29struct imx_rproc_dcfg { 30 u32 src_reg; 31 u32 src_mask; 32 u32 src_start; 33 u32 src_stop; 34 const struct imx_rproc_att *att; 35 size_t att_size; 36 enum imx_rproc_method method; 37}; 38 39#endif /* _IMX_RPROC_H */