/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright ( C ) 2016 Freescale Semiconductor , Inc .
* Copyright 2017 - 2020 NXP
*
* Header file containing the public API for the System Controller ( SC )
* Resource Management ( RM ) function . This includes functions for
* partitioning resources , pads , and memory regions .
*
* RM_SVC ( SVC ) Resource Management Service
*
* Module for the Resource Management ( RM ) service .
*/
#ifndef _SC_RM_API_H
#define _SC_RM_API_H
#include <linux/firmware/imx/sci.h>
/*
* This type is used to indicate RPC RM function calls .
*/
enum imx_sc_rm_func {
IMX_SC_RM_FUNC_UNKNOWN = 0 ,
IMX_SC_RM_FUNC_PARTITION_ALLOC = 1 ,
IMX_SC_RM_FUNC_SET_CONFIDENTIAL = 31 ,
IMX_SC_RM_FUNC_PARTITION_FREE = 2 ,
IMX_SC_RM_FUNC_GET_DID = 26 ,
IMX_SC_RM_FUNC_PARTITION_STATIC = 3 ,
IMX_SC_RM_FUNC_PARTITION_LOCK = 4 ,
IMX_SC_RM_FUNC_GET_PARTITION = 5 ,
IMX_SC_RM_FUNC_SET_PARENT = 6 ,
IMX_SC_RM_FUNC_MOVE_ALL = 7 ,
IMX_SC_RM_FUNC_ASSIGN_RESOURCE = 8 ,
IMX_SC_RM_FUNC_SET_RESOURCE_MOVABLE = 9 ,
IMX_SC_RM_FUNC_SET_SUBSYS_RSRC_MOVABLE = 28 ,
IMX_SC_RM_FUNC_SET_MASTER_ATTRIBUTES = 10 ,
IMX_SC_RM_FUNC_SET_MASTER_SID = 11 ,
IMX_SC_RM_FUNC_SET_PERIPHERAL_PERMISSIONS = 12 ,
IMX_SC_RM_FUNC_IS_RESOURCE_OWNED = 13 ,
IMX_SC_RM_FUNC_GET_RESOURCE_OWNER = 33 ,
IMX_SC_RM_FUNC_IS_RESOURCE_MASTER = 14 ,
IMX_SC_RM_FUNC_IS_RESOURCE_PERIPHERAL = 15 ,
IMX_SC_RM_FUNC_GET_RESOURCE_INFO = 16 ,
IMX_SC_RM_FUNC_MEMREG_ALLOC = 17 ,
IMX_SC_RM_FUNC_MEMREG_SPLIT = 29 ,
IMX_SC_RM_FUNC_MEMREG_FRAG = 32 ,
IMX_SC_RM_FUNC_MEMREG_FREE = 18 ,
IMX_SC_RM_FUNC_FIND_MEMREG = 30 ,
IMX_SC_RM_FUNC_ASSIGN_MEMREG = 19 ,
IMX_SC_RM_FUNC_SET_MEMREG_PERMISSIONS = 20 ,
IMX_SC_RM_FUNC_IS_MEMREG_OWNED = 21 ,
IMX_SC_RM_FUNC_GET_MEMREG_INFO = 22 ,
IMX_SC_RM_FUNC_ASSIGN_PAD = 23 ,
IMX_SC_RM_FUNC_SET_PAD_MOVABLE = 24 ,
IMX_SC_RM_FUNC_IS_PAD_OWNED = 25 ,
IMX_SC_RM_FUNC_DUMP = 27 ,
};
#if IS_ENABLED(CONFIG_IMX_SCU)
bool imx_sc_rm_is_resource_owned(struct imx_sc_ipc *ipc, u16 resource);
int imx_sc_rm_get_resource_owner(struct imx_sc_ipc *ipc, u16 resource, u8 *pt);
#else
static inline bool
imx_sc_rm_is_resource_owned(struct imx_sc_ipc *ipc, u16 resource)
{
return true ;
}
static inline int imx_sc_rm_get_resource_owner(struct imx_sc_ipc *ipc, u16 resource, u8 *pt)
{
return -EOPNOTSUPP;
}
#endif
#endif
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