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The Emcraft Systems NavQ+ kit is a mobile robotics platform based on NXP i.MX8 MPlus SoC. The following interfaces and devices are enabled: - eMMC - Gigabit Ethernet (through eQOS interface) - SD-Card - UART console The device tree file is taken from upstream Linux Kernel through OF_UPSTREAM Signed-off-by: Gilles Talis <gilles.talis@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com>
38 lines
850 B
C
38 lines
850 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2019 NXP
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* Copyright 2024 Gilles Talis <gilles.talis@gmail.com>
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*/
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#ifndef __IMX8MP_NAVQP_H
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#define __IMX8MP_NAVQP_H
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#include <linux/sizes.h>
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#include <asm/arch/imx-regs.h>
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#define CFG_SYS_UBOOT_BASE (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 1) \
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func(MMC, mmc, 2)
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#include <config_distro_bootcmd.h>
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/* Initial environment variables */
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#define CFG_EXTRA_ENV_SETTINGS \
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BOOTENV
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/* Link Definitions */
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#define CFG_SYS_INIT_RAM_ADDR 0x40000000
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#define CFG_SYS_INIT_RAM_SIZE 0x80000
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/* 8GB DDR */
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#define CFG_SYS_SDRAM_BASE 0x40000000
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#define PHYS_SDRAM 0x40000000
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#define PHYS_SDRAM_SIZE 0xC0000000 /* 3 GB */
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#define PHYS_SDRAM_2 0x100000000
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#define PHYS_SDRAM_2_SIZE 0x140000000 /* 5 GB */
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#endif
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