1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
4 */
5 /dts-v1/;
6
7 #include "omap2420.dtsi"
8
9 / {
10 model = "TI OMAP2420 H4 board";
11 compatible = "ti,omap2420-h4", "ti,omap2420", "ti,omap2";
12
13 memory@80000000 {
14 device_type = "memory";
15 reg = <0x80000000 0x4000000>; /* 64 MB */
16 };
17 };
18
19 &gpmc {
20 ranges = <0 0 0x08000000 0x04000000>;
21
22 nor@0,0 {
23 compatible = "cfi-flash";
24 linux,mtd-name = "intel,ge28f256l18b85";
25 #address-cells = <1>;
26 #size-cells = <1>;
27 reg = <0 0 0x04000000>;
28 bank-width = <2>;
29
30 gpmc,mux-add-data = <2>;
31 gpmc,cs-on-ns = <10>;
32 gpmc,cs-rd-off-ns = <160>;
33 gpmc,cs-wr-off-ns = <160>;
34 gpmc,adv-on-ns = <20>;
35 gpmc,adv-rd-off-ns = <50>;
36 gpmc,adv-wr-off-ns = <50>;
37 gpmc,oe-on-ns = <60>;
38 gpmc,oe-off-ns = <120>;
39 gpmc,we-on-ns = <60>;
40 gpmc,we-off-ns = <120>;
41 gpmc,rd-cycle-ns = <170>;
42 gpmc,wr-cycle-ns = <170>;
43 gpmc,access-ns = <150>;
44 gpmc,page-burst-access-ns = <10>;
45
46 partition@0 {
47 label = "bootloader";
48 reg = <0 0x20000>;
49 };
50 partition@20000 {
51 label = "params";
52 reg = <0x20000 0x20000>;
53 };
54 partition@40000 {
55 label = "kernel";
56 reg = <0x40000 0x200000>;
57 };
58 partition@240000 {
59 label = "file-system";
60 reg = <0x240000 0x3dc0000>;
61 };
62 };
63 };
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