imx: imxrt1170-evk: Add support for the NXP i.MXRT1170-EVK

This commit adds board support for i.MXRT1170-EVK from NXP. This board
is an evaluation kit provided by NXP for i.MXRT117x processor family.

Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>

5 files changed, 146 insertions, 0 deletions

diff --git a/board/freescale/imxrt1170-evk/Kconfig b/board/freescale/imxrt1170-evk/Kconfig
new file mode 100644
index 00000000000..c61fc579713
--- /dev/null
+++ b/board/freescale/imxrt1170-evk/Kconfig
@@ -0,0 +1,22 @@
+if TARGET_IMXRT1170_EVK
+
+config SYS_BOARD
+	string
+	default "imxrt1170-evk"
+
+config SYS_VENDOR
+	string
+	default "freescale"
+
+config SYS_SOC
+	string
+	default "imxrt1170"
+
+config SYS_CONFIG_NAME
+	string
+	default "imxrt1170-evk"
+
+config IMX_CONFIG
+	default "board/freescale/imxrt1170-evk/imximage.cfg"
+
+endif
diff --git a/board/freescale/imxrt1170-evk/MAINTAINERS b/board/freescale/imxrt1170-evk/MAINTAINERS
new file mode 100644
index 00000000000..1fc3179c005
--- /dev/null
+++ b/board/freescale/imxrt1170-evk/MAINTAINERS
@@ -0,0 +1,7 @@
+IMXRT1170 EVALUATION KIT
+M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
+M:	Jesse Taube <Mr.Bossman075@gmail.com>
+S:	Maintained
+F:	board/freescale/imxrt1170-evk
+F:	include/configs/imxrt1170-evk.h
+F:	configs/imxrt1170-evk_defconfig
diff --git a/board/freescale/imxrt1170-evk/Makefile b/board/freescale/imxrt1170-evk/Makefile
new file mode 100644
index 00000000000..857a168b09d
--- /dev/null
+++ b/board/freescale/imxrt1170-evk/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019
+# Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+
+obj-y	:= imxrt1170-evk.o
diff --git a/board/freescale/imxrt1170-evk/imximage.cfg b/board/freescale/imxrt1170-evk/imximage.cfg
new file mode 100644
index 00000000000..57583d04ce6
--- /dev/null
+++ b/board/freescale/imxrt1170-evk/imximage.cfg
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2022
+ * Author(s): Jesse Taube <Mr.Bossman075@gmail.com>
+ * Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+BOOT_FROM	sd
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
diff --git a/board/freescale/imxrt1170-evk/imxrt1170-evk.c b/board/freescale/imxrt1170-evk/imxrt1170-evk.c
new file mode 100644
index 00000000000..4b82ee5e9ce
--- /dev/null
+++ b/board/freescale/imxrt1170-evk/imxrt1170-evk.c
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019
+ * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <init.h>
+#include <log.h>
+#include <ram.h>
+#include <spl.h>
+#include <asm/global_data.h>
+#include <asm/io.h>
+#include <asm/armv7m.h>
+#include <serial.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+#ifndef CONFIG_SUPPORT_SPL
+	int rv;
+	struct udevice *dev;
+
+	rv = uclass_get_device(UCLASS_RAM, 0, &dev);
+	if (rv) {
+		debug("DRAM init failed: %d\n", rv);
+		return rv;
+	}
+
+#endif
+	return fdtdec_setup_mem_size_base();
+}
+
+int dram_init_banksize(void)
+{
+	return fdtdec_setup_memory_banksize();
+}
+
+#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+	debug("SPL: booting kernel\n");
+	/* break into full u-boot on 'c' */
+	return serial_tstc() && serial_getc() == 'c';
+}
+#endif
+
+int spl_dram_init(void)
+{
+	struct udevice *dev;
+	int rv;
+
+	rv = uclass_get_device(UCLASS_RAM, 0, &dev);
+	if (rv)
+		debug("DRAM init failed: %d\n", rv);
+	return rv;
+}
+
+void spl_board_init(void)
+{
+	preloader_console_init();
+	spl_dram_init();
+	arch_cpu_init(); /* to configure mpu for sdram rw permissions */
+}
+
+u32 spl_boot_device(void)
+{
+	return BOOT_DEVICE_MMC1;
+}
+#endif
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
+
+	return 0;
+}