threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/*
|
|
* Copyright (C) 2015 MediaTek Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#include <linux/platform_device.h>
|
|
|
|
#include "mt_emi.h"
|
|
|
|
enum {
|
|
MASTER_APM0 = 0,
|
|
MASTER_APM1 = 1,
|
|
MASTER_MM0 = 2,
|
|
MASTER_MDMCU = 3,
|
|
MASTER_MD = 4,
|
|
MASTER_MM1 = 5,
|
|
MASTER_GPU0_PERI = 6,
|
|
MASTER_GPU1_LPDMA = 7,
|
|
MASTER_ALL = 8
|
|
};
|
|
|
|
int is_md_master(unsigned int master_id, unsigned int domain_id)
|
|
{
|
|
if ((master_id & 0x7) == MASTER_MDMCU)
|
|
return 1;
|
|
|
|
if ((master_id & 0x7) == MASTER_MD)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void set_ap_region_permission(unsigned int apc[EMI_MPU_DGROUP_NUM])
|
|
{
|
|
SET_ACCESS_PERMISSION(apc, LOCK,
|
|
FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
|
|
FORBIDDEN, FORBIDDEN, NO_PROTECTION, NO_PROTECTION,
|
|
FORBIDDEN, SEC_R_NSEC_RW, FORBIDDEN, NO_PROTECTION,
|
|
FORBIDDEN, FORBIDDEN, FORBIDDEN, NO_PROTECTION);
|
|
}
|
|
|