1/* 2 * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. 3 * Copyright (c) 2025, Renesas Electronics Corporation. All rights reserved. 4 * 5 * SPDX-License-Identifier: BSD-3-Clause 6 */ 7#ifndef RCAR_PLAT_LD_S 8#define RCAR_PLAT_LD_S 9 10#include <lib/xlat_tables/xlat_tables_defs.h> 11#include <platform_def.h> 12 13MEMORY { 14 SRAM (rwx): ORIGIN = DEVICE_SRAM_BASE, LENGTH = DEVICE_SRAM_SIZE 15 SRAM_DATA (rwx): ORIGIN = DEVICE_SRAM_DATA_BASE, LENGTH = DEVICE_SRAM_DATA_SIZE 16 PRAM (r) : ORIGIN = BL31_LIMIT - (DEVICE_SRAM_SIZE + DEVICE_SRAM_DATA_SIZE), 17 LENGTH = DEVICE_SRAM_SIZE + DEVICE_SRAM_DATA_SIZE 18} 19 20SECTIONS 21{ 22 /* SRAM_COPY is in PRAM (RO) */ 23 . = BL31_LIMIT - (DEVICE_SRAM_SIZE + DEVICE_SRAM_DATA_SIZE); 24 __SRAM_COPY_START__ = .; 25 26 .system_ram : { 27 /* system ram start is in SRAM */ 28 __system_ram_start__ = .; 29 *(.system_ram) 30 __system_ram_end__ = .; 31 } >SRAM AT>PRAM 32 33 /* SRAM variable is in PRAM (RW) */ 34 . = BL31_LIMIT - DEVICE_SRAM_DATA_SIZE; 35 36 .system_ram_data : { 37 __system_ram_data_start__ = .; 38 *(.system_ram_data) 39 __system_ram_data_end__ = .; 40 } >SRAM_DATA AT>PRAM 41 42 43 ASSERT(__BL31_END__ <= (BL31_LIMIT - (DEVICE_SRAM_SIZE + DEVICE_SRAM_DATA_SIZE)), 44 "BL31 image too large - writing on top of SRAM!") 45} 46 47#endif /* RCAR_PLAT_LD_S */ 48