43 lines
858 B
C
43 lines
858 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Sagy Shih <sagy.shih@mediatek.com>
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*/
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#include <linux/platform_device.h>
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#include "mt_emi.h"
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enum {
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MASTER_APM0 = 0,
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MASTER_APM1 = 1,
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MASTER_MM0 = 2,
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MASTER_MDMCU = 3,
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MASTER_MD = 4,
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MASTER_MM1 = 5,
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MASTER_GPU0_PERI = 6,
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MASTER_GPU1_LPDMA = 7,
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MASTER_ALL = 8
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};
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int is_md_master(unsigned int master_id, unsigned int domain_id)
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{
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if ((master_id & 0x7) == MASTER_MDMCU)
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return 1;
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if ((master_id & 0x7) == MASTER_MD)
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return 1;
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return 0;
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}
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void set_ap_region_permission(unsigned int apc[EMI_MPU_DGROUP_NUM])
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{
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SET_ACCESS_PERMISSION(apc, LOCK,
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FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
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FORBIDDEN, FORBIDDEN, NO_PROTECTION, NO_PROTECTION,
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FORBIDDEN, SEC_R_NSEC_RW, FORBIDDEN, NO_PROTECTION,
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FORBIDDEN, FORBIDDEN, FORBIDDEN, NO_PROTECTION);
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}
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