|  | /* | 
|  | * Device Tree Source for AMCC Glacier (460GT) | 
|  | * | 
|  | * Copyright 2008 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 = <2>; | 
|  | #size-cells = <1>; | 
|  | model = "amcc,glacier"; | 
|  | compatible = "amcc,glacier", "amcc,canyonlands"; | 
|  | dcr-parent = <&/cpus/cpu@0>; | 
|  |  | 
|  | aliases { | 
|  | ethernet0 = &EMAC0; | 
|  | ethernet1 = &EMAC1; | 
|  | ethernet2 = &EMAC2; | 
|  | ethernet3 = &EMAC3; | 
|  | serial0 = &UART0; | 
|  | serial1 = &UART1; | 
|  | }; | 
|  |  | 
|  | cpus { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | cpu@0 { | 
|  | device_type = "cpu"; | 
|  | model = "PowerPC,460GT"; | 
|  | 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 = <8000>; | 
|  | d-cache-size = <8000>; | 
|  | dcr-controller; | 
|  | dcr-access-method = "native"; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | memory { | 
|  | device_type = "memory"; | 
|  | reg = <0 0 0>; /* Filled in by U-Boot */ | 
|  | }; | 
|  |  | 
|  | UIC0: interrupt-controller0 { | 
|  | compatible = "ibm,uic-460gt","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-460gt","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-460gt","ibm,uic"; | 
|  | interrupt-controller; | 
|  | cell-index = <2>; | 
|  | dcr-reg = <0e0 009>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | #interrupt-cells = <2>; | 
|  | interrupts = <a 4 b 4>; /* cascade */ | 
|  | interrupt-parent = <&UIC0>; | 
|  | }; | 
|  |  | 
|  | UIC3: interrupt-controller3 { | 
|  | compatible = "ibm,uic-460gt","ibm,uic"; | 
|  | interrupt-controller; | 
|  | cell-index = <3>; | 
|  | dcr-reg = <0f0 009>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | #interrupt-cells = <2>; | 
|  | interrupts = <10 4 11 4>; /* cascade */ | 
|  | interrupt-parent = <&UIC0>; | 
|  | }; | 
|  |  | 
|  | SDR0: sdr { | 
|  | compatible = "ibm,sdr-460gt"; | 
|  | dcr-reg = <00e 002>; | 
|  | }; | 
|  |  | 
|  | CPR0: cpr { | 
|  | compatible = "ibm,cpr-460gt"; | 
|  | dcr-reg = <00c 002>; | 
|  | }; | 
|  |  | 
|  | plb { | 
|  | compatible = "ibm,plb-460gt", "ibm,plb4"; | 
|  | #address-cells = <2>; | 
|  | #size-cells = <1>; | 
|  | ranges; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  |  | 
|  | SDRAM0: sdram { | 
|  | compatible = "ibm,sdram-460gt", "ibm,sdram-405gp"; | 
|  | dcr-reg = <010 2>; | 
|  | }; | 
|  |  | 
|  | MAL0: mcmal { | 
|  | compatible = "ibm,mcmal-460gt", "ibm,mcmal2"; | 
|  | dcr-reg = <180 62>; | 
|  | num-tx-chans = <4>; | 
|  | num-rx-chans = <20>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-parent = <&UIC2>; | 
|  | interrupts = <	/*TXEOB*/ 6 4 | 
|  | /*RXEOB*/ 7 4 | 
|  | /*SERR*/  3 4 | 
|  | /*TXDE*/  4 4 | 
|  | /*RXDE*/  5 4>; | 
|  | desc-base-addr-high = <8>; | 
|  | }; | 
|  |  | 
|  | POB0: opb { | 
|  | compatible = "ibm,opb-460gt", "ibm,opb"; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <1>; | 
|  | ranges = <b0000000 4 b0000000 50000000>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  |  | 
|  | EBC0: ebc { | 
|  | compatible = "ibm,ebc-460gt", "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 = <6 4>; | 
|  | 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 1e0000>; | 
|  | }; | 
|  | partition@1e0000 { | 
|  | label = "dtb"; | 
|  | reg = <1e0000 20000>; | 
|  | }; | 
|  | partition@200000 { | 
|  | label = "ramdisk"; | 
|  | reg = <200000 1400000>; | 
|  | }; | 
|  | partition@1600000 { | 
|  | label = "jffs2"; | 
|  | reg = <1600000 400000>; | 
|  | }; | 
|  | partition@1a00000 { | 
|  | label = "user"; | 
|  | reg = <1a00000 2560000>; | 
|  | }; | 
|  | partition@3f60000 { | 
|  | label = "env"; | 
|  | reg = <3f60000 40000>; | 
|  | }; | 
|  | partition@3fa0000 { | 
|  | label = "u-boot"; | 
|  | reg = <3fa0000 60000>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | UART0: serial@ef600300 { | 
|  | device_type = "serial"; | 
|  | compatible = "ns16550"; | 
|  | reg = <ef600300 8>; | 
|  | virtual-reg = <ef600300>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | current-speed = <0>; /* Filled in by U-Boot */ | 
|  | interrupt-parent = <&UIC1>; | 
|  | interrupts = <1 4>; | 
|  | }; | 
|  |  | 
|  | UART1: serial@ef600400 { | 
|  | device_type = "serial"; | 
|  | compatible = "ns16550"; | 
|  | reg = <ef600400 8>; | 
|  | virtual-reg = <ef600400>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | current-speed = <0>; /* Filled in by U-Boot */ | 
|  | interrupt-parent = <&UIC0>; | 
|  | interrupts = <1 4>; | 
|  | }; | 
|  |  | 
|  | UART2: serial@ef600500 { | 
|  | device_type = "serial"; | 
|  | compatible = "ns16550"; | 
|  | reg = <ef600500 8>; | 
|  | virtual-reg = <ef600500>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | current-speed = <0>; /* Filled in by U-Boot */ | 
|  | interrupt-parent = <&UIC1>; | 
|  | interrupts = <1d 4>; | 
|  | }; | 
|  |  | 
|  | UART3: serial@ef600600 { | 
|  | device_type = "serial"; | 
|  | compatible = "ns16550"; | 
|  | reg = <ef600600 8>; | 
|  | virtual-reg = <ef600600>; | 
|  | clock-frequency = <0>; /* Filled in by U-Boot */ | 
|  | current-speed = <0>; /* Filled in by U-Boot */ | 
|  | interrupt-parent = <&UIC1>; | 
|  | interrupts = <1e 4>; | 
|  | }; | 
|  |  | 
|  | IIC0: i2c@ef600700 { | 
|  | compatible = "ibm,iic-460gt", "ibm,iic"; | 
|  | reg = <ef600700 14>; | 
|  | interrupt-parent = <&UIC0>; | 
|  | interrupts = <2 4>; | 
|  | }; | 
|  |  | 
|  | IIC1: i2c@ef600800 { | 
|  | compatible = "ibm,iic-460gt", "ibm,iic"; | 
|  | reg = <ef600800 14>; | 
|  | interrupt-parent = <&UIC0>; | 
|  | interrupts = <3 4>; | 
|  | }; | 
|  |  | 
|  | ZMII0: emac-zmii@ef600d00 { | 
|  | compatible = "ibm,zmii-460gt", "ibm,zmii"; | 
|  | reg = <ef600d00 c>; | 
|  | }; | 
|  |  | 
|  | RGMII0: emac-rgmii@ef601500 { | 
|  | compatible = "ibm,rgmii-460gt", "ibm,rgmii"; | 
|  | reg = <ef601500 8>; | 
|  | has-mdio; | 
|  | }; | 
|  |  | 
|  | RGMII1: emac-rgmii@ef601600 { | 
|  | compatible = "ibm,rgmii-460gt", "ibm,rgmii"; | 
|  | reg = <ef601600 8>; | 
|  | has-mdio; | 
|  | }; | 
|  |  | 
|  | TAH0: emac-tah@ef601350 { | 
|  | compatible = "ibm,tah-460gt", "ibm,tah"; | 
|  | reg = <ef601350 30>; | 
|  | }; | 
|  |  | 
|  | TAH1: emac-tah@ef601450 { | 
|  | compatible = "ibm,tah-460gt", "ibm,tah"; | 
|  | reg = <ef601450 30>; | 
|  | }; | 
|  |  | 
|  | EMAC0: ethernet@ef600e00 { | 
|  | device_type = "network"; | 
|  | compatible = "ibm,emac-460gt", "ibm,emac4"; | 
|  | interrupt-parent = <&EMAC0>; | 
|  | interrupts = <0 1>; | 
|  | #interrupt-cells = <1>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-map = </*Status*/ 0 &UIC2 10 4 | 
|  | /*Wake*/   1 &UIC2 14 4>; | 
|  | reg = <ef600e00 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 = <00000000>; | 
|  | rgmii-device = <&RGMII0>; | 
|  | rgmii-channel = <0>; | 
|  | tah-device = <&TAH0>; | 
|  | tah-channel = <0>; | 
|  | has-inverted-stacr-oc; | 
|  | has-new-stacr-staopc; | 
|  | }; | 
|  |  | 
|  | EMAC1: ethernet@ef600f00 { | 
|  | device_type = "network"; | 
|  | compatible = "ibm,emac-460gt", "ibm,emac4"; | 
|  | interrupt-parent = <&EMAC1>; | 
|  | interrupts = <0 1>; | 
|  | #interrupt-cells = <1>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-map = </*Status*/ 0 &UIC2 11 4 | 
|  | /*Wake*/   1 &UIC2 15 4>; | 
|  | reg = <ef600f00 70>; | 
|  | local-mac-address = [000000000000]; /* Filled in by U-Boot */ | 
|  | mal-device = <&MAL0>; | 
|  | mal-tx-channel = <1>; | 
|  | mal-rx-channel = <8>; | 
|  | 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>; | 
|  | tah-device = <&TAH1>; | 
|  | tah-channel = <1>; | 
|  | has-inverted-stacr-oc; | 
|  | has-new-stacr-staopc; | 
|  | mdio-device = <&EMAC0>; | 
|  | }; | 
|  |  | 
|  | EMAC2: ethernet@ef601100 { | 
|  | device_type = "network"; | 
|  | compatible = "ibm,emac-460gt", "ibm,emac4"; | 
|  | interrupt-parent = <&EMAC2>; | 
|  | interrupts = <0 1>; | 
|  | #interrupt-cells = <1>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-map = </*Status*/ 0 &UIC2 12 4 | 
|  | /*Wake*/   1 &UIC2 16 4>; | 
|  | reg = <ef601100 70>; | 
|  | local-mac-address = [000000000000]; /* Filled in by U-Boot */ | 
|  | mal-device = <&MAL0>; | 
|  | mal-tx-channel = <2>; | 
|  | mal-rx-channel = <10>; | 
|  | cell-index = <2>; | 
|  | max-frame-size = <2328>; | 
|  | rx-fifo-size = <1000>; | 
|  | tx-fifo-size = <800>; | 
|  | phy-mode = "rgmii"; | 
|  | phy-map = <00000000>; | 
|  | rgmii-device = <&RGMII1>; | 
|  | rgmii-channel = <0>; | 
|  | has-inverted-stacr-oc; | 
|  | has-new-stacr-staopc; | 
|  | mdio-device = <&EMAC0>; | 
|  | }; | 
|  |  | 
|  | EMAC3: ethernet@ef601200 { | 
|  | device_type = "network"; | 
|  | compatible = "ibm,emac-460gt", "ibm,emac4"; | 
|  | interrupt-parent = <&EMAC3>; | 
|  | interrupts = <0 1>; | 
|  | #interrupt-cells = <1>; | 
|  | #address-cells = <0>; | 
|  | #size-cells = <0>; | 
|  | interrupt-map = </*Status*/ 0 &UIC2 13 4 | 
|  | /*Wake*/   1 &UIC2 17 4>; | 
|  | reg = <ef601200 70>; | 
|  | local-mac-address = [000000000000]; /* Filled in by U-Boot */ | 
|  | mal-device = <&MAL0>; | 
|  | mal-tx-channel = <3>; | 
|  | mal-rx-channel = <18>; | 
|  | cell-index = <3>; | 
|  | max-frame-size = <2328>; | 
|  | rx-fifo-size = <1000>; | 
|  | tx-fifo-size = <800>; | 
|  | phy-mode = "rgmii"; | 
|  | phy-map = <00000000>; | 
|  | rgmii-device = <&RGMII1>; | 
|  | rgmii-channel = <1>; | 
|  | has-inverted-stacr-oc; | 
|  | has-new-stacr-staopc; | 
|  | mdio-device = <&EMAC0>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | PCIX0: pci@c0ec00000 { | 
|  | device_type = "pci"; | 
|  | #interrupt-cells = <1>; | 
|  | #size-cells = <2>; | 
|  | #address-cells = <3>; | 
|  | compatible = "ibm,plb-pcix-460gt", "ibm,plb-pcix"; | 
|  | primary; | 
|  | large-inbound-windows; | 
|  | enable-msi-hole; | 
|  | reg = <c 0ec00000   8	/* Config space access */ | 
|  | 0 0 0		/* no IACK cycles */ | 
|  | c 0ed00000   4   /* Special cycles */ | 
|  | c 0ec80000 100	/* Internal registers */ | 
|  | c 0ec80100  fc>;	/* Internal messaging registers */ | 
|  |  | 
|  | /* Outbound ranges, one memory and one IO, | 
|  | * later cannot be changed | 
|  | */ | 
|  | ranges = <02000000 0 80000000 0000000d 80000000 0 80000000 | 
|  | 01000000 0 00000000 0000000c 08000000 0 00010000>; | 
|  |  | 
|  | /* Inbound 2GB range starting at 0 */ | 
|  | dma-ranges = <42000000 0 0 0 0 0 80000000>; | 
|  |  | 
|  | /* This drives busses 0 to 0x3f */ | 
|  | bus-range = <0 3f>; | 
|  |  | 
|  | /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ | 
|  | interrupt-map-mask = <0000 0 0 0>; | 
|  | interrupt-map = < 0000 0 0 0 &UIC1 0 8 >; | 
|  | }; | 
|  |  | 
|  | PCIE0: pciex@d00000000 { | 
|  | device_type = "pci"; | 
|  | #interrupt-cells = <1>; | 
|  | #size-cells = <2>; | 
|  | #address-cells = <3>; | 
|  | compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; | 
|  | primary; | 
|  | port = <0>; /* port number */ | 
|  | reg = <d 00000000 20000000	/* Config space access */ | 
|  | c 08010000 00001000>;	/* Registers */ | 
|  | dcr-reg = <100 020>; | 
|  | sdr-base = <300>; | 
|  |  | 
|  | /* Outbound ranges, one memory and one IO, | 
|  | * later cannot be changed | 
|  | */ | 
|  | ranges = <02000000 0 80000000 0000000e 00000000 0 80000000 | 
|  | 01000000 0 00000000 0000000f 80000000 0 00010000>; | 
|  |  | 
|  | /* Inbound 2GB range starting at 0 */ | 
|  | dma-ranges = <42000000 0 0 0 0 0 80000000>; | 
|  |  | 
|  | /* This drives busses 40 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 &UIC3 c 4 /* swizzled int A */ | 
|  | 0000 0 0 2 &UIC3 d 4 /* swizzled int B */ | 
|  | 0000 0 0 3 &UIC3 e 4 /* swizzled int C */ | 
|  | 0000 0 0 4 &UIC3 f 4 /* swizzled int D */>; | 
|  | }; | 
|  |  | 
|  | PCIE1: pciex@d20000000 { | 
|  | device_type = "pci"; | 
|  | #interrupt-cells = <1>; | 
|  | #size-cells = <2>; | 
|  | #address-cells = <3>; | 
|  | compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; | 
|  | primary; | 
|  | port = <1>; /* port number */ | 
|  | reg = <d 20000000 20000000	/* Config space access */ | 
|  | c 08011000 00001000>;	/* Registers */ | 
|  | dcr-reg = <120 020>; | 
|  | sdr-base = <340>; | 
|  |  | 
|  | /* Outbound ranges, one memory and one IO, | 
|  | * later cannot be changed | 
|  | */ | 
|  | ranges = <02000000 0 80000000 0000000e 80000000 0 80000000 | 
|  | 01000000 0 00000000 0000000f 80010000 0 00010000>; | 
|  |  | 
|  | /* Inbound 2GB range starting at 0 */ | 
|  | dma-ranges = <42000000 0 0 0 0 0 80000000>; | 
|  |  | 
|  | /* This drives busses 80 to 0xbf */ | 
|  | bus-range = <80 bf>; | 
|  |  | 
|  | /* 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 &UIC3 10 4 /* swizzled int A */ | 
|  | 0000 0 0 2 &UIC3 11 4 /* swizzled int B */ | 
|  | 0000 0 0 3 &UIC3 12 4 /* swizzled int C */ | 
|  | 0000 0 0 4 &UIC3 13 4 /* swizzled int D */>; | 
|  | }; | 
|  | }; | 
|  | }; |