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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
*
* Copyright (c) 2016-2026 TQ-Systems GmbH <[email protected]>,
* D-82229 Seefeld, Germany.
* Author: Markus Niebel, Steffen Doster
*
* Configuration settings for the TQ-Systems TQMa7x SOM
*/
#ifndef __TQMA7_CONFIG_H
#define __TQMA7_CONFIG_H
#include "mx7_common.h"
#include <linux/build_bug.h>
/* MMC Configs */
#define CFG_SYS_FSL_ESDHC_ADDR 0
/*
* 128 MiB offset as recommended in Linux' `Documentation/arch/arm/booting.rst`
* TQMA7_FDT_ADDRESS = MMDC0_ARB_BASE_ADDR + 0x8000000
*/
#define TQMA7_FDT_ADDRESS 0x88000000
/* FDT_OVERLAY_ADDR = (TQMA7_FDT_ADDRESS + SZ_256K) */
#define FDT_OVERLAY_ADDR 0x88040000
/*
* DTB is loaded at 128 MiB, so use just 16 MiB more
* TQMA7_INITRD_ADDRESS = (TQMA7_FDT_ADDRESS + SZ_16M)
*/
#define TQMA7_INITRD_ADDRESS 0x89000000
#ifndef __ASSEMBLY__
static_assert(TQMA7_FDT_ADDRESS == (MMDC0_ARB_BASE_ADDR + 0x8000000));
static_assert(FDT_OVERLAY_ADDR == (TQMA7_FDT_ADDRESS + SZ_256K));
static_assert(TQMA7_INITRD_ADDRESS == (TQMA7_FDT_ADDRESS + SZ_16M));
#endif
#define TQMA7_UBOOT_OFFSET SZ_1K
#define TQMA7_MMC_UBOOT_SECTOR_START 0x2
#define TQMA7_MMC_UBOOT_SECTOR_COUNT 0x7fe
#define TQMA7_SPI_FLASH_SECTOR_SIZE SZ_64K
#define TQMA7_SPI_UBOOT_START 0x1000
#define TQMA7_SPI_UBOOT_SIZE 0xf0000
/* Physical Memory Map */
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CFG_SYS_SDRAM_BASE PHYS_SDRAM
#define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE
/* u-boot.img base address for SPI-NOR boot */
#define CFG_SYS_UBOOT_BASE (QSPI0_ARB_BASE_ADDR + TQMA7_UBOOT_OFFSET + CONFIG_SPL_PAD_TO)
/*
* All the defines above are for the TQMa7x SoM
*
* Now include the baseboard specific configuration
*/
#if IS_ENABLED(CONFIG_MBA7)
#include "tqma7_mba7.h"
#else
#error "No baseboard for the TQMa7x SOM defined!"
#endif
#endif /* __TQMA7_CONFIG_H */
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