From 1beb665c50c6382632649069edc4bb7c9e3a2f80 Mon Sep 17 00:00:00 2001
From: Gilles Talis <gilles.talis@gmail.com>
Date: Sun, 27 Oct 2024 10:52:41 -0400
Subject: board: emcraft: Add support for Emcraft Systems NavQ+

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>
---
 include/configs/imx8mp_navqp.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 include/configs/imx8mp_navqp.h

(limited to 'include')

diff --git a/include/configs/imx8mp_navqp.h b/include/configs/imx8mp_navqp.h
new file mode 100644
index 00000000000..802438aea5f
--- /dev/null
+++ b/include/configs/imx8mp_navqp.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 NXP
+ * Copyright 2024 Gilles Talis <gilles.talis@gmail.com>
+ */
+
+#ifndef __IMX8MP_NAVQP_H
+#define __IMX8MP_NAVQP_H
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+
+#define CFG_SYS_UBOOT_BASE	(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 1) \
+	func(MMC, mmc, 2)
+
+#include <config_distro_bootcmd.h>
+
+/* Initial environment variables */
+#define CFG_EXTRA_ENV_SETTINGS \
+	BOOTENV
+
+/* Link Definitions */
+
+#define CFG_SYS_INIT_RAM_ADDR	0x40000000
+#define CFG_SYS_INIT_RAM_SIZE	0x80000
+
+/* 8GB DDR */
+#define CFG_SYS_SDRAM_BASE		0x40000000
+#define PHYS_SDRAM			0x40000000
+#define PHYS_SDRAM_SIZE			0xC0000000	/* 3 GB */
+#define PHYS_SDRAM_2			0x100000000
+#define PHYS_SDRAM_2_SIZE		0x140000000	/* 5 GB */
+
+#endif
-- 
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