blob: d583672920d9a5adf6b617047bb2bcbf66bbd5b2 [file] [log] [blame]
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (c) 2021-2022, STMicroelectronics - All Rights Reserved
*/
#include <common/tbbr/tbbr_img_def.h>
#include <dt-bindings/soc/stm32mp15-tzc400.h>
#include <platform_def.h>
#ifndef DDR_SIZE
#error "DDR_SIZE is not defined"
#endif
#define DDR_NS_BASE STM32MP_DDR_BASE
#ifdef AARCH32_SP_OPTEE
/* OP-TEE reserved shared memory: located at DDR top or null size */
#define DDR_SHARE_SIZE STM32MP_DDR_SHMEM_SIZE
#define DDR_SHARE_BASE (STM32MP_DDR_BASE + (DDR_SIZE - DDR_SHARE_SIZE))
/* OP-TEE secure memory: located right below OP-TEE reserved shared memory */
#define DDR_SEC_SIZE STM32MP_DDR_S_SIZE
#define DDR_SEC_BASE (DDR_SHARE_BASE - DDR_SEC_SIZE)
#define DDR_NS_SIZE (DDR_SEC_BASE - DDR_NS_BASE)
#else /* !AARCH32_SP_OPTEE */
#define DDR_NS_SIZE DDR_SIZE
#endif /* AARCH32_SP_OPTEE */
/dts-v1/;
/ {
dtb-registry {
compatible = "fconf,dyn_cfg-dtb_registry";
hw-config {
load-address = <0x0 STM32MP_HW_CONFIG_BASE>;
max-size = <STM32MP_HW_CONFIG_MAX_SIZE>;
id = <HW_CONFIG_ID>;
};
nt_fw {
load-address = <0x0 STM32MP_BL33_BASE>;
max-size = <STM32MP_BL33_MAX_SIZE>;
id = <BL33_IMAGE_ID>;
};
#ifdef AARCH32_SP_OPTEE
tos_fw {
load-address = <0x0 STM32MP_OPTEE_BASE>;
max-size = <STM32MP_OPTEE_SIZE>;
id = <BL32_IMAGE_ID>;
};
#else
tos_fw {
load-address = <0x0 STM32MP_BL32_BASE>;
max-size = <STM32MP_BL32_SIZE>;
id = <BL32_IMAGE_ID>;
};
tos_fw-config {
load-address = <0x0 STM32MP_BL32_DTB_BASE>;
max-size = <STM32MP_BL32_DTB_SIZE>;
id = <TOS_FW_CONFIG_ID>;
};
#endif
};
st-mem-firewall {
compatible = "st,mem-firewall";
#ifdef AARCH32_SP_OPTEE
memory-ranges = <
DDR_NS_BASE DDR_NS_SIZE TZC_REGION_S_NONE TZC_REGION_NSEC_ALL_ACCESS_RDWR
DDR_SEC_BASE DDR_SEC_SIZE TZC_REGION_S_RDWR 0
#if STM32MP15_OPTEE_RSV_SHM
DDR_SHARE_BASE DDR_SHARE_SIZE TZC_REGION_S_NONE
TZC_REGION_ACCESS_RDWR(STM32MP1_TZC_A7_ID)
#endif
>;
#else
memory-ranges = <
DDR_NS_BASE DDR_NS_SIZE TZC_REGION_S_NONE TZC_REGION_NSEC_ALL_ACCESS_RDWR>;
#endif
};
};