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Diffstat (limited to '')
-rw-r--r-- | arch/powerpc/boot/dts/sbc8548.dts | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts new file mode 100644 index 000000000..9bdb828a5 --- /dev/null +++ b/arch/powerpc/boot/dts/sbc8548.dts @@ -0,0 +1,110 @@ +/* + * SBC8548 Device Tree Source + * + * Copyright 2007 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 0xff800000 0x00800000 /*8MB Flash*/ + 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/ + 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/ + 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */ + 0x6 0x0 0xec000000 0x04000000>; /*64MB Flash*/ + + + flash@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "intel,JS28F640", "cfi-flash"; + reg = <0x0 0x0 0x800000>; + bank-width = <1>; + device-width = <1>; + partition@0 { + label = "space"; + /* FF800000 -> FFF9FFFF */ + reg = <0x00000000 0x007a0000>; + }; + partition@7a0000 { + label = "bootloader"; + /* FFFA0000 -> FFFFFFFF */ + reg = <0x007a0000 0x00060000>; + 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>; + reg = <0x6 0x0 0x04000000>; + compatible = "intel,JS28F128", "cfi-flash"; + bank-width = <4>; + device-width = <1>; + partition@0 { + label = "space"; + /* EC000000 -> EFEFFFFF */ + reg = <0x00000000 0x03f00000>; + }; + partition@3f00000 { + label = "bootloader"; + /* EFF00000 -> EFFFFFFF */ + reg = <0x03f00000 0x00100000>; + read-only; + }; + }; + }; +}; + +/include/ "sbc8548-post.dtsi" |