blob: acc7ad6f0a78870327ba8d7178ff2c2d852fc00b [file] [log] [blame]
/*
* Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __HIKEY_LAYOUT_H
#define __HIKEY_LAYOUT_H
/*
* Platform memory map related constants
*/
#define XG2RAM0_BASE 0xF9800000
#define XG2RAM0_SIZE 0x00400000
/*
* BL1 is stored in XG2RAM0_HIRQ that is 784KB large (0xF980_0000~0xF98C_4000).
*/
#define ONCHIPROM_PARAM_BASE (XG2RAM0_BASE + 0x700)
#define LOADER_RAM_BASE (XG2RAM0_BASE + 0x800)
#define BL1_XG2RAM0_OFFSET 0x1000
/*
* BL1 specific defines.
*
* Both loader and BL1_RO region stay in SRAM since they are used to simulate
* ROM.
* Loader is used to switch Hi6220 SoC from 32-bit to 64-bit mode.
*
* ++++++++++ 0xF980_0000
* + loader +
* ++++++++++ 0xF980_1000
* + BL1_RO +
* ++++++++++ 0xF981_8000
* + BL1_RW +
* ++++++++++ 0xF989_8000
*/
#define BL1_RO_BASE (XG2RAM0_BASE + BL1_XG2RAM0_OFFSET)
#define BL1_RO_LIMIT (XG2RAM0_BASE + 0x18000)
#define BL1_RW_BASE (BL1_RO_LIMIT) /* 0xf981_8000 */
#define BL1_RW_SIZE (0x00080000)
#define BL1_RW_LIMIT (0xF9898000)
/*
* Non-Secure BL1U specific defines.
*/
#define NS_BL1U_BASE (0xf9828000)
#define NS_BL1U_SIZE (0x00010000)
#define NS_BL1U_LIMIT (NS_BL1U_BASE + NS_BL1U_SIZE)
/*
* BL2 specific defines.
*
* Both loader and BL2 region stay in SRAM.
* Loader is used to switch Hi6220 SoC from 32-bit to 64-bit mode.
*
* ++++++++++ 0xF980_0000
* + loader +
* ++++++++++ 0xF980_1000
* + BL2 +
* ++++++++++ 0xF983_0000
*/
#define BL2_BASE (BL1_RO_BASE) /* 0xf980_1000 */
#define BL2_LIMIT (0xF9830000) /* 0xf983_0000 */
/*
* SCP_BL2 specific defines.
* In HiKey, SCP_BL2 means MCU firmware. It's loaded into the temporary buffer
* at 0x0100_0000. Then BL2 will parse the sections and loaded them into
* predefined separated buffers.
*/
#define SCP_BL2_BASE (DDR_BASE + 0x01000000)
#define SCP_BL2_LIMIT (SCP_BL2_BASE + 0x00100000)
#define SCP_BL2_SIZE (SCP_BL2_LIMIT - SCP_BL2_BASE)
/*
* BL31 specific defines.
*/
#define BL31_BASE (0xF9858000) /* 0xf985_8000 */
#define BL31_LIMIT (0xF9898000)
/*
* BL3-2 specific defines.
*/
/*
* The TSP currently executes from TZC secured area of DRAM or SRAM.
*/
#define BL32_SRAM_BASE BL31_LIMIT
#define BL32_SRAM_LIMIT (BL31_LIMIT+0x80000) /* 512K */
#define BL32_DRAM_BASE DDR_SEC_BASE
#define BL32_DRAM_LIMIT (DDR_SEC_BASE+DDR_SEC_SIZE)
#ifdef SPD_opteed
/* Load pageable part of OP-TEE at end of allocated DRAM space for BL32 */
#define HIKEY_OPTEE_PAGEABLE_LOAD_BASE (BL32_DRAM_LIMIT - HIKEY_OPTEE_PAGEABLE_LOAD_SIZE) /* 0x3FC0_0000 */
#define HIKEY_OPTEE_PAGEABLE_LOAD_SIZE 0x400000 /* 4MB */
#endif
#if (HIKEY_TSP_RAM_LOCATION_ID == HIKEY_DRAM_ID)
#define TSP_SEC_MEM_BASE BL32_DRAM_BASE
#define TSP_SEC_MEM_SIZE (BL32_DRAM_LIMIT - BL32_DRAM_BASE)
#define BL32_BASE BL32_DRAM_BASE
#define BL32_LIMIT BL32_DRAM_LIMIT
#elif (HIKEY_TSP_RAM_LOCATION_ID == HIKEY_SRAM_ID)
#define TSP_SEC_MEM_BASE BL32_SRAM_BASE
#define TSP_SEC_MEM_SIZE (BL32_SRAM_LIMIT - BL32_SRAM_BASE)
#define BL32_BASE BL32_SRAM_BASE
#define BL32_LIMIT BL32_SRAM_LIMIT
#else
#error "Currently unsupported HIKEY_TSP_LOCATION_ID value"
#endif
/* BL32 is mandatory in AArch32 */
#ifndef AARCH32
#ifdef SPD_none
#undef BL32_BASE
#endif /* SPD_none */
#endif
#endif /* !__HIKEY_LAYOUT_H */