/* * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef __EMI_MPU_H #define __EMI_MPU_H #include #define EMI_MPUP (EMI_BASE + 0x01D8) #define EMI_MPUQ (EMI_BASE + 0x01E0) #define EMI_MPUR (EMI_BASE + 0x01E8) #define EMI_MPUS (EMI_BASE + 0x01F0) #define EMI_MPUT (EMI_BASE + 0x01F8) #define EMI_MPUY (EMI_BASE + 0x0220) #define EMI_MPU_CTRL (EMI_MPU_BASE + 0x0000) #define EMI_MPUD0_ST (EMI_BASE + 0x0160) #define EMI_MPUD1_ST (EMI_BASE + 0x0164) #define EMI_MPUD2_ST (EMI_BASE + 0x0168) #define EMI_MPUD3_ST (EMI_BASE + 0x016C) #define EMI_MPUD0_ST2 (EMI_BASE + 0x0200) #define EMI_MPUD1_ST2 (EMI_BASE + 0x0204) #define EMI_MPUD2_ST2 (EMI_BASE + 0x0208) #define EMI_MPUD3_ST2 (EMI_BASE + 0x020C) #define EMI_PHY_OFFSET (0x40000000UL) #define EIGHT_DOMAIN #define NO_PROTECTION (0) #define SEC_RW (1) #define SEC_RW_NSEC_R (2) #define SEC_RW_NSEC_W (3) #define SEC_R_NSEC_R (4) #define FORBIDDEN (5) #define SEC_R_NSEC_RW (6) #define SECURE_OS_MPU_REGION_ID (0) #define ATF_MPU_REGION_ID (1) #ifdef EIGHT_DOMAIN #define SET_ACCESS_PERMISSON(d7, d6, d5, d4, d3, d2, d1, d0) \ (((d7) << 21) | ((d6) << 18) | ((d5) << 15) | ((d4) << 12) \ | ((d3) << 9) | ((d2) << 6) | ((d1) << 3) | (d0)) #else #define SET_ACCESS_PERMISSON(d3, d2, d1, d0) \ (((d3) << 9) | ((d2) << 6) | ((d1) << 3) | (d0)) #endif //#define EMI_MPU_BASE (0x1020E000U) #define EMI_MPU_SA0 (EMI_MPU_BASE + 0x100) #define EMI_MPU_SA1 (EMI_MPU_BASE + 0x104) #define EMI_MPU_SA2 (EMI_MPU_BASE + 0x108) #define EMI_MPU_SA3 (EMI_MPU_BASE + 0x10C) #define EMI_MPU_SA4 (EMI_MPU_BASE + 0x110) #define EMI_MPU_SA5 (EMI_MPU_BASE + 0x114) #define EMI_MPU_SA6 (EMI_MPU_BASE + 0x118) #define EMI_MPU_SA7 (EMI_MPU_BASE + 0x11C) #define EMI_MPU_EA0 (EMI_MPU_BASE + 0x200) #define EMI_MPU_EA1 (EMI_MPU_BASE + 0x204) #define EMI_MPU_EA2 (EMI_MPU_BASE + 0x208) #define EMI_MPU_EA3 (EMI_MPU_BASE + 0x20C) #define EMI_MPU_EA4 (EMI_MPU_BASE + 0x210) #define EMI_MPU_EA5 (EMI_MPU_BASE + 0x214) #define EMI_MPU_EA6 (EMI_MPU_BASE + 0x218) #define EMI_MPU_EA7 (EMI_MPU_BASE + 0x21C) #define EMI_MPU_APC0 (EMI_MPU_BASE + 0x300) #define EMI_MPU_APC1 (EMI_MPU_BASE + 0x304) #define EMI_MPU_APC2 (EMI_MPU_BASE + 0x308) #define EMI_MPU_APC3 (EMI_MPU_BASE + 0x30C) #define EMI_MPU_APC4 (EMI_MPU_BASE + 0x310) #define EMI_MPU_APC5 (EMI_MPU_BASE + 0x314) #define EMI_MPU_APC6 (EMI_MPU_BASE + 0x318) #define EMI_MPU_APC7 (EMI_MPU_BASE + 0x31C) #define EMI_MPU_CTRL_D0 (EMI_MPU_BASE + 0x800) #define EMI_MPU_CTRL_D1 (EMI_MPU_BASE + 0x804) #define EMI_MPU_CTRL_D2 (EMI_MPU_BASE + 0x808) #define EMI_MPU_CTRL_D3 (EMI_MPU_BASE + 0x80C) #define EMI_MPU_CTRL_D4 (EMI_MPU_BASE + 0x810) #define EMI_MPU_CTRL_D5 (EMI_MPU_BASE + 0x814) #define EMI_MPU_CTRL_D6 (EMI_MPU_BASE + 0x818) #define EMI_MPU_CTRL_D7 (EMI_MPU_BASE + 0x81C) #define EMI_MPU_MASK_D0 (EMI_MPU_BASE + 0x900) #define EMI_MPU_MASK_D1 (EMI_MPU_BASE + 0x904) #define EMI_MPU_MASK_D2 (EMI_MPU_BASE + 0x908) #define EMI_MPU_MASK_D3 (EMI_MPU_BASE + 0x90C) #define EMI_MPU_MASK_D4 (EMI_MPU_BASE + 0x910) #define EMI_MPU_MASK_D5 (EMI_MPU_BASE + 0x914) #define EMI_MPU_MASK_D6 (EMI_MPU_BASE + 0x918) #define EMI_MPU_MASK_D7 (EMI_MPU_BASE + 0x91C) int emi_mpu_set_region_protection( unsigned long start, unsigned long end, int region, unsigned int access_permission); void dump_emi_mpu_regions(void); void emi_mpu_init(void); #endif /* __EMI_MPU_H */