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/*
 * Copyright (c) 2019 SEAL AG
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <mem.h>
#include <nxp/nxp_k8x.dtsi>

/ {
	/* The on-chip SRAM is split into SRAM_L and SRAM_U regions that form a
	 * contiguous block in the memory map, however misaligned accesses
	 * across the 0x2000_0000 boundary are not supported in the Arm
	 * Cortex-M4 architecture. For clarity and to avoid the temptation for
	 * someone to extend sram0 without solving this issue, we define two
	 * separate memory nodes here and only use the upper one for now. A
	 * potential solution has been proposed in binutils:
	 * https://sourceware.org/ml/binutils/2017-02/msg00250.html
	 */
	sram_l: memory@1fff0000 {
		compatible = "zephyr,memory-region", "mmio-sram";
		reg = <0x1fff0000 DT_SIZE_K(64)>;
		zephyr,memory-region = "SRAML";
	};

	sram0: memory@20000000 {
		compatible = "mmio-sram";
		reg = <0x20000000 DT_SIZE_K(192)>;
	};
};

&ftfa {
	flash0: flash@0 {
		compatible = "soc-nv-flash";
		label = "MCUX_FLASH";
		reg = <0x0 DT_SIZE_K(256)>;
		erase-block-size = <DT_SIZE_K(4)>;
		write-block-size = <4>;
	};
};