| /* |
| * SBC8548 Device Tree Source |
| * |
| * Configured for booting off the alternate (64MB SODIMM) flash. |
| * Requires switching JP12 jumpers and changing SW2.8 setting. |
| * |
| * Copyright 2013 Wind River Systems Inc. |
| * |
| * Paul Gortmaker (see MAINTAINERS for contact information) |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| */ |
| |
| |
| /dts-v1/; |
| |
| /include/ "sbc8548-pre.dtsi" |
| |
| /{ |
| localbus@e0000000 { |
| #address-cells = <2>; |
| #size-cells = <1>; |
| compatible = "simple-bus"; |
| reg = <0xe0000000 0x5000>; |
| interrupt-parent = <&mpic>; |
| |
| ranges = <0x0 0x0 0xfc000000 0x04000000 /*64MB Flash*/ |
| 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/ |
| 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/ |
| 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */ |
| 0x6 0x0 0xef800000 0x00800000>; /*8MB Flash*/ |
| |
| flash@0,0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| reg = <0x0 0x0 0x04000000>; |
| compatible = "intel,JS28F128", "cfi-flash"; |
| bank-width = <4>; |
| device-width = <1>; |
| partition@0x0 { |
| label = "space"; |
| /* FC000000 -> FFEFFFFF */ |
| reg = <0x00000000 0x03f00000>; |
| }; |
| partition@0x03f00000 { |
| label = "bootloader"; |
| /* FFF00000 -> FFFFFFFF */ |
| reg = <0x03f00000 0x00100000>; |
| read-only; |
| }; |
| }; |
| |
| |
| epld@5,0 { |
| compatible = "wrs,epld-localbus"; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| reg = <0x5 0x0 0x00b10000>; |
| ranges = < |
| 0x0 0x0 0x5 0x000000 0x1fff /* LED */ |
| 0x1 0x0 0x5 0x100000 0x1fff /* Switches */ |
| 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */ |
| 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */ |
| >; |
| |
| led@0,0 { |
| compatible = "led"; |
| reg = <0x0 0x0 0x1fff>; |
| }; |
| |
| switches@1,0 { |
| compatible = "switches"; |
| reg = <0x1 0x0 0x1fff>; |
| }; |
| |
| hw-rev@3,0 { |
| compatible = "hw-rev"; |
| reg = <0x3 0x0 0x1fff>; |
| }; |
| |
| eeprom@b,0 { |
| compatible = "eeprom"; |
| reg = <0xb 0 0x1fff>; |
| }; |
| |
| }; |
| |
| alt-flash@6,0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "intel,JS28F640", "cfi-flash"; |
| reg = <0x6 0x0 0x800000>; |
| bank-width = <1>; |
| device-width = <1>; |
| partition@0x0 { |
| label = "space"; |
| /* EF800000 -> EFF9FFFF */ |
| reg = <0x00000000 0x007a0000>; |
| }; |
| partition@0x7a0000 { |
| label = "bootloader"; |
| /* EFFA0000 -> EFFFFFFF */ |
| reg = <0x007a0000 0x00060000>; |
| read-only; |
| }; |
| }; |
| |
| |
| }; |
| }; |
| |
| /include/ "sbc8548-post.dtsi" |
