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Commit f7825740 authored by Jon Hunter's avatar Jon Hunter Committed by Benoit Cousson
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ARM: dts: Add NOR flash bindings for OMAP2420 H4 



Add device-tree node for the 64MB NOR on the OMAP2420-H4 board.

Signed-off-by: default avatarJon Hunter <jon-hunter@ti.com>
Signed-off-by: default avatarBenoit Cousson <benoit.cousson@linaro.org>
parent a6f3e587

arch/arm/boot/dts/omap2420-h4.dts

+46 −0
Original line number Diff line number Diff line
@@ -18,3 +18,49 @@ 
		reg = <0x80000000 0x4000000>; /* 64 MB */

	};

};



&gpmc {

	ranges = <0 0 0x08000000 0x04000000>;



	nor@0,0 {

		compatible = "cfi-flash";

		linux,mtd-name= "intel,ge28f256l18b85";

		#address-cells = <1>;

		#size-cells = <1>;

		reg = <0 0 0x04000000>;

		bank-width = <2>;



		gpmc,mux-add-data = <2>;

		gpmc,cs-on-ns = <10>;

		gpmc,cs-rd-off-ns = <160>;

		gpmc,cs-wr-off-ns = <160>;

		gpmc,adv-on-ns = <20>;

		gpmc,adv-rd-off-ns = <50>;

		gpmc,adv-wr-off-ns = <50>;

		gpmc,oe-on-ns = <60>;

		gpmc,oe-off-ns = <120>;

		gpmc,we-on-ns = <60>;

		gpmc,we-off-ns = <120>;

		gpmc,rd-cycle-ns = <170>;

		gpmc,wr-cycle-ns = <170>;

		gpmc,access-ns = <150>;

		gpmc,page-burst-access-ns = <10>;



		partition@0 {

			label = "bootloader";

			reg = <0 0x20000>;

		};

		partition@0x20000 {

			label = "params";

			reg = <0x20000 0x20000>;

		};

		partition@0x40000 {

			label = "kernel";

			reg = <0x40000 0x200000>;

		};

		partition@0x240000 {

			label = "file-system";

			reg = <0x240000 0x3dc0000>;

		};

	};

};