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