|  | /* | 
|  | * Device Tree Source for AMCC Makalu (405EX) | 
|  | * | 
|  | * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de> | 
|  | * | 
|  | * This file is licensed under the terms of the GNU General Public | 
|  | * License version 2.  This program is licensed "as is" without | 
|  | * any warranty of any kind, whether express or implied. | 
|  | */ | 
|  |  | 
|  | / { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <1>; | 
|  | model = "amcc,makalu"; | 
|  | compatible = "amcc,makalu"; | 
|  | dcr-parent = <&/cpus/cpu@0>; | 
|  |  | 
|  | aliases { | 
|  | ethernet0 = &EMAC0; | 
|  | ethernet1 = &EMAC1; | 
|  | serial0 = &UART0; | 
|  | serial1 = &UART1; | 
|  | }; | 
|  |  | 
|  | cpus { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | cpu@0 { | 
|  | device_type = "cpu"; | 
|  | model = "PowerPC,405EX"; | 
|  | reg = <0>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | timebase-frequency = <0>; /* Filled in by U-Boot */ | 
|  | i-cache-line-size = <20>; | 
|  | d-cache-line-size = <20>; | 
|  | i-cache-size = <4000>; /* 16 kB */ | 
|  | d-cache-size = <4000>; /* 16 kB */ | 
|  | dcr-controller; | 
|  | dcr-access-method = "native"; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | memory { | 
|  | device_type = "memory"; | 
|  | reg = <0 0>; /* Filled in by U-Boot */ | 
|  | }; | 
|  |  | 
|  | UIC0: interrupt-controller { | 
|  | compatible = "ibm,uic-405ex", "ibm,uic"; | 
|  | interrupt-controller; | 
|  | cell-index = <0>; | 
|  | dcr-reg = <0c0 009>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | #interrupt-cells = <2>; | 
|  | }; | 
|  |  | 
|  | UIC1: interrupt-controller1 { | 
|  | compatible = "ibm,uic-405ex","ibm,uic"; | 
|  | interrupt-controller; | 
|  | cell-index = <1>; | 
|  | dcr-reg = <0d0 009>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | #interrupt-cells = <2>; | 
|  | interrupts = <1e 4 1f 4>; /* cascade */ | 
|  | interrupt-parent = <&UIC0>; | 
|  | }; | 
|  |  | 
|  | UIC2: interrupt-controller2 { | 
|  | compatible = "ibm,uic-405ex","ibm,uic"; | 
|  | interrupt-controller; | 
|  | cell-index = <2>; | 
|  | dcr-reg = <0e0 009>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | #interrupt-cells = <2>; | 
|  | interrupts = <1c 4 1d 4>; /* cascade */ | 
|  | interrupt-parent = <&UIC0>; | 
|  | }; | 
|  |  | 
|  | plb { | 
|  | compatible = "ibm,plb-405ex", "ibm,plb4"; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <1>; | 
|  | ranges; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  |  | 
|  | SDRAM0: memory-controller { | 
|  | compatible = "ibm,sdram-405ex"; | 
|  | dcr-reg = <010 2>; | 
|  | }; | 
|  |  | 
|  | MAL0: mcmal { | 
|  | compatible = "ibm,mcmal-405ex", "ibm,mcmal2"; | 
|  | dcr-reg = <180 62>; | 
|  | num-tx-chans = <2>; | 
|  | num-rx-chans = <2>; | 
|  | interrupt-parent = <&MAL0>; | 
|  | interrupts = <0 1 2 3 4>; | 
|  | #interrupt-cells = <1>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-map = </*TXEOB*/ 0 &UIC0 a 4 | 
|  | /*RXEOB*/ 1 &UIC0 b 4 | 
|  | /*SERR*/  2 &UIC1 0 4 | 
|  | /*TXDE*/  3 &UIC1 1 4 | 
|  | /*RXDE*/  4 &UIC1 2 4>; | 
|  | interrupt-map-mask = <ffffffff>; | 
|  | }; | 
|  |  | 
|  | POB0: opb { | 
|  | compatible = "ibm,opb-405ex", "ibm,opb"; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <1>; | 
|  | ranges = <80000000 80000000 10000000 | 
|  | ef600000 ef600000 a00000 | 
|  | f0000000 f0000000 10000000>; | 
|  | dcr-reg = <0a0 5>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  |  | 
|  | EBC0: ebc { | 
|  | compatible = "ibm,ebc-405ex", "ibm,ebc"; | 
|  | dcr-reg = <012 2>; | 
|  | #address-cells = <2>; | 
|  | #size-cells = <1>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | /* ranges property is supplied by U-Boot */ | 
|  | interrupts = <5 1>; | 
|  | interrupt-parent = <&UIC1>; | 
|  |  | 
|  | nor_flash@0,0 { | 
|  | compatible = "amd,s29gl512n", "cfi-flash"; | 
|  | bank-width = <2>; | 
|  | reg = <0 000000 4000000>; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <1>; | 
|  | partition@0 { | 
|  | label = "kernel"; | 
|  | reg = <0 200000>; | 
|  | }; | 
|  | partition@200000 { | 
|  | label = "root"; | 
|  | reg = <200000 200000>; | 
|  | }; | 
|  | partition@400000 { | 
|  | label = "user"; | 
|  | reg = <400000 3b60000>; | 
|  | }; | 
|  | partition@3f60000 { | 
|  | label = "env"; | 
|  | reg = <3f60000 40000>; | 
|  | }; | 
|  | partition@3fa0000 { | 
|  | label = "u-boot"; | 
|  | reg = <3fa0000 60000>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | UART0: serial@ef600200 { | 
|  | device_type = "serial"; | 
|  | compatible = "ns16550"; | 
|  | reg = <ef600200 8>; | 
|  | virtual-reg = <ef600200>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | current-speed = <0>; | 
|  | interrupt-parent = <&UIC0>; | 
|  | interrupts = <1a 4>; | 
|  | }; | 
|  |  | 
|  | UART1: serial@ef600300 { | 
|  | device_type = "serial"; | 
|  | compatible = "ns16550"; | 
|  | reg = <ef600300 8>; | 
|  | virtual-reg = <ef600300>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | current-speed = <0>; | 
|  | interrupt-parent = <&UIC0>; | 
|  | interrupts = <1 4>; | 
|  | }; | 
|  |  | 
|  | IIC0: i2c@ef600400 { | 
|  | compatible = "ibm,iic-405ex", "ibm,iic"; | 
|  | reg = <ef600400 14>; | 
|  | interrupt-parent = <&UIC0>; | 
|  | interrupts = <2 4>; | 
|  | }; | 
|  |  | 
|  | IIC1: i2c@ef600500 { | 
|  | compatible = "ibm,iic-405ex", "ibm,iic"; | 
|  | reg = <ef600500 14>; | 
|  | interrupt-parent = <&UIC0>; | 
|  | interrupts = <7 4>; | 
|  | }; | 
|  |  | 
|  |  | 
|  | RGMII0: emac-rgmii@ef600b00 { | 
|  | compatible = "ibm,rgmii-405ex", "ibm,rgmii"; | 
|  | reg = <ef600b00 104>; | 
|  | has-mdio; | 
|  | }; | 
|  |  | 
|  | EMAC0: ethernet@ef600900 { | 
|  | linux,network-index = <0>; | 
|  | device_type = "network"; | 
|  | compatible = "ibm,emac-405ex", "ibm,emac4"; | 
|  | interrupt-parent = <&EMAC0>; | 
|  | interrupts = <0 1>; | 
|  | #interrupt-cells = <1>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-map = </*Status*/ 0 &UIC0 18 4 | 
|  | /*Wake*/  1 &UIC1 1d 4>; | 
|  | reg = <ef600900 70>; | 
|  | local-mac-address = [000000000000]; /* Filled in by U-Boot */ | 
|  | mal-device = <&MAL0>; | 
|  | mal-tx-channel = <0>; | 
|  | mal-rx-channel = <0>; | 
|  | cell-index = <0>; | 
|  | max-frame-size = <2328>; | 
|  | rx-fifo-size = <1000>; | 
|  | tx-fifo-size = <800>; | 
|  | phy-mode = "rgmii"; | 
|  | phy-map = <0000003f>;	/* Start at 6 */ | 
|  | rgmii-device = <&RGMII0>; | 
|  | rgmii-channel = <0>; | 
|  | has-inverted-stacr-oc; | 
|  | has-new-stacr-staopc; | 
|  | }; | 
|  |  | 
|  | EMAC1: ethernet@ef600a00 { | 
|  | linux,network-index = <1>; | 
|  | device_type = "network"; | 
|  | compatible = "ibm,emac-405ex", "ibm,emac4"; | 
|  | interrupt-parent = <&EMAC1>; | 
|  | interrupts = <0 1>; | 
|  | #interrupt-cells = <1>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-map = </*Status*/ 0 &UIC0 19 4 | 
|  | /*Wake*/  1 &UIC1 1f 4>; | 
|  | reg = <ef600a00 70>; | 
|  | local-mac-address = [000000000000]; /* Filled in by U-Boot */ | 
|  | mal-device = <&MAL0>; | 
|  | mal-tx-channel = <1>; | 
|  | mal-rx-channel = <1>; | 
|  | cell-index = <1>; | 
|  | max-frame-size = <2328>; | 
|  | rx-fifo-size = <1000>; | 
|  | tx-fifo-size = <800>; | 
|  | phy-mode = "rgmii"; | 
|  | phy-map = <00000000>; | 
|  | rgmii-device = <&RGMII0>; | 
|  | rgmii-channel = <1>; | 
|  | has-inverted-stacr-oc; | 
|  | has-new-stacr-staopc; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | PCIE0: pciex@0a0000000 { | 
|  | device_type = "pci"; | 
|  | #interrupt-cells = <1>; | 
|  | #size-cells = <2>; | 
|  | #address-cells = <3>; | 
|  | compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex"; | 
|  | primary; | 
|  | port = <0>; /* port number */ | 
|  | reg = <a0000000 20000000	/* Config space access */ | 
|  | ef000000 00001000>;	/* Registers */ | 
|  | dcr-reg = <040 020>; | 
|  | sdr-base = <400>; | 
|  |  | 
|  | /* Outbound ranges, one memory and one IO, | 
|  | * later cannot be changed | 
|  | */ | 
|  | ranges = <02000000 0 80000000 90000000 0 08000000 | 
|  | 01000000 0 00000000 e0000000 0 00010000>; | 
|  |  | 
|  | /* Inbound 2GB range starting at 0 */ | 
|  | dma-ranges = <42000000 0 0 0 0 80000000>; | 
|  |  | 
|  | /* This drives busses 0x00 to 0x3f */ | 
|  | bus-range = <00 3f>; | 
|  |  | 
|  | /* Legacy interrupts (note the weird polarity, the bridge seems | 
|  | * to invert PCIe legacy interrupts). | 
|  | * We are de-swizzling here because the numbers are actually for | 
|  | * port of the root complex virtual P2P bridge. But I want | 
|  | * to avoid putting a node for it in the tree, so the numbers | 
|  | * below are basically de-swizzled numbers. | 
|  | * The real slot is on idsel 0, so the swizzling is 1:1 | 
|  | */ | 
|  | interrupt-map-mask = <0000 0 0 7>; | 
|  | interrupt-map = < | 
|  | 0000 0 0 1 &UIC2 0 4 /* swizzled int A */ | 
|  | 0000 0 0 2 &UIC2 1 4 /* swizzled int B */ | 
|  | 0000 0 0 3 &UIC2 2 4 /* swizzled int C */ | 
|  | 0000 0 0 4 &UIC2 3 4 /* swizzled int D */>; | 
|  | }; | 
|  |  | 
|  | PCIE1: pciex@0c0000000 { | 
|  | device_type = "pci"; | 
|  | #interrupt-cells = <1>; | 
|  | #size-cells = <2>; | 
|  | #address-cells = <3>; | 
|  | compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex"; | 
|  | primary; | 
|  | port = <1>; /* port number */ | 
|  | reg = <c0000000 20000000	/* Config space access */ | 
|  | ef001000 00001000>;	/* Registers */ | 
|  | dcr-reg = <060 020>; | 
|  | sdr-base = <440>; | 
|  |  | 
|  | /* Outbound ranges, one memory and one IO, | 
|  | * later cannot be changed | 
|  | */ | 
|  | ranges = <02000000 0 80000000 98000000 0 08000000 | 
|  | 01000000 0 00000000 e0010000 0 00010000>; | 
|  |  | 
|  | /* Inbound 2GB range starting at 0 */ | 
|  | dma-ranges = <42000000 0 0 0 0 80000000>; | 
|  |  | 
|  | /* This drives busses 0x40 to 0x7f */ | 
|  | bus-range = <40 7f>; | 
|  |  | 
|  | /* Legacy interrupts (note the weird polarity, the bridge seems | 
|  | * to invert PCIe legacy interrupts). | 
|  | * We are de-swizzling here because the numbers are actually for | 
|  | * port of the root complex virtual P2P bridge. But I want | 
|  | * to avoid putting a node for it in the tree, so the numbers | 
|  | * below are basically de-swizzled numbers. | 
|  | * The real slot is on idsel 0, so the swizzling is 1:1 | 
|  | */ | 
|  | interrupt-map-mask = <0000 0 0 7>; | 
|  | interrupt-map = < | 
|  | 0000 0 0 1 &UIC2 b 4 /* swizzled int A */ | 
|  | 0000 0 0 2 &UIC2 c 4 /* swizzled int B */ | 
|  | 0000 0 0 3 &UIC2 d 4 /* swizzled int C */ | 
|  | 0000 0 0 4 &UIC2 e 4 /* swizzled int D */>; | 
|  | }; | 
|  | }; | 
|  | }; |