1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * SBC8548 Device Tree Source
4 *
5 * Copyright 2007 Wind River Systems Inc.
6 *
7 * Paul Gortmaker (see MAINTAINERS for contact information)
8 */
9
10
11/dts-v1/;
12
13/include/ "sbc8548-pre.dtsi"
14
15/{
16	localbus@e0000000 {
17		#address-cells = <2>;
18		#size-cells = <1>;
19		compatible = "simple-bus";
20		reg = <0xe0000000 0x5000>;
21		interrupt-parent = <&mpic>;
22
23		ranges = <0x0 0x0 0xff800000 0x00800000		/*8MB Flash*/
24			  0x3 0x0 0xf0000000 0x04000000		/*64MB SDRAM*/
25			  0x4 0x0 0xf4000000 0x04000000 	/*64MB SDRAM*/
26			  0x5 0x0 0xf8000000 0x00b10000		/* EPLD */
27			  0x6 0x0 0xec000000 0x04000000>;	/*64MB Flash*/
28
29
30		flash@0,0 {
31			#address-cells = <1>;
32			#size-cells = <1>;
33			compatible = "intel,JS28F640", "cfi-flash";
34			reg = <0x0 0x0 0x800000>;
35			bank-width = <1>;
36			device-width = <1>;
37			partition@0 {
38				label = "space";
39				/* FF800000 -> FFF9FFFF */
40				reg = <0x00000000 0x007a0000>;
41			};
42			partition@7a0000 {
43				label = "bootloader";
44				/* FFFA0000 -> FFFFFFFF */
45				reg = <0x007a0000 0x00060000>;
46				read-only;
47			};
48		};
49
50		epld@5,0 {
51			compatible = "wrs,epld-localbus";
52			#address-cells = <2>;
53			#size-cells = <1>;
54			reg = <0x5 0x0 0x00b10000>;
55			ranges = <
56				0x0 0x0 0x5 0x000000 0x1fff	/* LED */
57				0x1 0x0 0x5 0x100000 0x1fff	/* Switches */
58				0x3 0x0 0x5 0x300000 0x1fff	/* HW Rev. */
59				0xb 0x0	0x5 0xb00000 0x1fff	/* EEPROM */
60			>;
61
62			led@0,0 {
63				compatible = "led";
64				reg = <0x0 0x0 0x1fff>;
65			};
66
67			switches@1,0 {
68				compatible = "switches";
69				reg = <0x1 0x0 0x1fff>;
70			};
71
72			hw-rev@3,0 {
73				compatible = "hw-rev";
74				reg = <0x3 0x0 0x1fff>;
75			};
76
77			eeprom@b,0 {
78				compatible = "eeprom";
79				reg = <0xb 0 0x1fff>;
80			};
81
82		};
83
84		alt-flash@6,0 {
85			#address-cells = <1>;
86			#size-cells = <1>;
87			reg = <0x6 0x0 0x04000000>;
88			compatible = "intel,JS28F128", "cfi-flash";
89			bank-width = <4>;
90			device-width = <1>;
91			partition@0 {
92				label = "space";
93				/* EC000000 -> EFEFFFFF */
94				reg = <0x00000000 0x03f00000>;
95			};
96			partition@3f00000 {
97				label = "bootloader";
98				/* EFF00000 -> EFFFFFFF */
99				reg = <0x03f00000 0x00100000>;
100				read-only;
101			};
102                };
103        };
104};
105
106/include/ "sbc8548-post.dtsi"
107