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/* Copyright 2022 The ChromiumOS Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

/dts-v1/;

#include <cros/nuvoton/npcx9.dtsi>
#include <nuvoton/npcx9m7f.dtsi>
#include "npcx9.dtsi"

/ {
	/*
	 * The NPCX9m7F includes 384 kB of code RAM, and 1 MB flash. Padding
	 * is added to make the image the same size as the internal flash. This
	 * is required to support the flashrom tool which requires an image that
	 * matches the full internal flash size.
	 */
	binman {
		wp-ro {
			/*
			 * wp-ro must match a block protect region supported by
			 * by the internal flash device. In practice, that's
			 * 512 KiB starting at address 0.
			 */
			offset = <0x0>;
			size = <0x80000>;
		};
		ec-rw {
			offset = <0x80000>;
			size = <0x50000>;
			rw-fw {
				rw-fwid {
					/* Fix the lcoation of the FWID to the
					 * last 32 bytes of the flash. This
					 * ensures the RW entries in the FMAP
					 * stored in the RO section of flash
					 * are always correct.
					 */
					offset = <(0x50000 - 32)>;
				};
			};
		};
		pad-byte = <0xff>;
		pad-after = <0x30000>;
	};
};