85 lines
3.7 KiB
C
85 lines
3.7 KiB
C
/*******************************************************************************
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* DISCLAIMER
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* This software is supplied by Renesas Electronics Corporation and is only
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* intended for use with Renesas products. No other uses are authorized. This
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* software is owned by Renesas Electronics Corporation and is protected under
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* all applicable laws, including copyright laws.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
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* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
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* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
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* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
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* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
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* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
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* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
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* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
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* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* Renesas reserves the right, without notice, to make changes to this software
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* and to discontinue the availability of this software. By using this software,
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* you agree to the additional terms and conditions found by accessing the
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* following link:
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* http://www.renesas.com/disclaimer
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* Copyright 2021-2022 Renesas Electronics Corporation All rights reserved.
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*******************************************************************************/
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/*******************************************************************************
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* DESCRIPTION : R-Car RAM header
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******************************************************************************/
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#ifndef RAM_DEF_H_
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#define RAM_DEF_H_
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#include "remap_register.h"
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/* DRAM address */
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#define DRAM_BASE (0x40000000U)
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#define DRAM_SIZE (0x80000000U)
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#define DRAM_END ((DRAM_BASE + DRAM_SIZE) - 1U)
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#define SDRAM_40BIT_ADDR_TOP (0x0400000000ULL)
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/* RT-SRAM */
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#define RTSRAM_BASE (0xEB200000U)
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#define RTSRAM_SIZE ((1024U - 16U) * 1024U) /* 1MB - 16KB(stack size) */
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#define RTSRAM_END ((RTSRAM_BASE + RTSRAM_SIZE) - 1U)
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/* RT-VRAM */
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#define RTVRAM_BASE (0xE2000000U)
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#define RTVRAM_SIZE (1024U * 1024U) /* 1MB */
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#define RTVRAM_END ((RTVRAM_BASE + RTVRAM_SIZE) - 1U)
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/* RT-VRAM extend mode */
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#define RTVRAM_VBUF_TOP (RTVRAM_BASE + RTVRAM_SIZE) /* 0xE2100000 */
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#define RTVRAM_VBUF_4M (4U) /* 4MB */
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#define RTVRAM_VBUF_8M (8U) /* 8MB */
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#define RTVRAM_VBUF_12M (12U) /* 12MB */
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#define RTVRAM_VBUF_16M (16U) /* 16MB */
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#define RTVRAM_VBUF_20M (20U) /* 20MB */
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#define RTVRAM_VBUF_24M (24U) /* 24MB */
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#define RTVRAM_VBUF_28M (28U) /* 28MB */
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#define RTVRAM_VBUF_SIZE ((RTVRAM_VBUF_28M - 1U) * 1024U * 1024U) /* 3MB to 27MB (The first 1MB is actual RAM.) */
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#define RTVRAM_VBUF_AREA_SIZE (4U * 1024U * 1024U) /* 4MB */
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#define RTVRAM_VBUF_END ((RTVRAM_VBUF_TOP + RTVRAM_VBUF_SIZE) - 1U)
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/* Code SRAM */
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#if (BOOT_MCU != 0U)
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#define CODESRAM_BASE (0x10000000U)
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#define CODESRAM_SIZE (6U * 1024U * 1024U) /* 6MB */
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#define CODESRAM_END ((CODESRAM_BASE + CODESRAM_SIZE) - 1U)
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#endif /* (BOOT_MCU != 0U) */
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/* System RAM */
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#define SYSRAM_BASE (0xE6300000U)
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#if (RCAR_LSI == RCAR_V4H)
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#define SYSRAM_SIZE (1024U * 1024U) /* 1MB */
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#else
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#define SYSRAM_SIZE (384U * 1024U) /* 384KB */
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#endif
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#define SYSRAM_END ((SYSRAM_BASE + SYSRAM_SIZE) - 1U)
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/* Local RAM */
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#define LOCAL_RAM_BASE (0xFEDE0000U)
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#define LOCAL_RAM_SIZE (0x00020000U) /* 128KB */
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#define LOCAL_RAM_END ((LOCAL_RAM_BASE + LOCAL_RAM_SIZE) - 1U)
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/* Data-SRAM */
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#define DATA_SRAM_BASE (0xDF200000U)
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#endif /* RAM_DEF_H_ */
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