/* * Device Tree Source for AMCC Katmai eval board * * Copyright (c) 2006, 2007 IBM Corp. * Benjamin Herrenschmidt * * Copyright (c) 2006, 2007 IBM Corp. * Josh Boyer * * 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. */ /dts-v1/; / { #address-cells = <2>; #size-cells = <1>; model = "amcc,katmai"; compatible = "amcc,katmai"; dcr-parent = <&{/cpus/cpu@0}>; aliases { ethernet0 = &EMAC0; serial0 = &UART0; serial1 = &UART1; serial2 = &UART2; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; model = "PowerPC,440SPe"; reg = <0x00000000>; clock-frequency = <0>; /* Filled in by zImage */ timebase-frequency = <0>; /* Filled in by zImage */ i-cache-line-size = <32>; d-cache-line-size = <32>; i-cache-size = <32768>; d-cache-size = <32768>; dcr-controller; dcr-access-method = "native"; }; }; memory { device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by zImage */ }; UIC0: interrupt-controller0 { compatible = "ibm,uic-440spe","ibm,uic"; interrupt-controller; cell-index = <0>; dcr-reg = <0x0c0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; }; UIC1: interrupt-controller1 { compatible = "ibm,uic-440spe","ibm,uic"; interrupt-controller; cell-index = <1>; dcr-reg = <0x0d0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ interrupt-parent = <&UIC0>; }; UIC2: interrupt-controller2 { compatible = "ibm,uic-440spe","ibm,uic"; interrupt-controller; cell-index = <2>; dcr-reg = <0x0e0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ interrupt-parent = <&UIC0>; }; UIC3: interrupt-controller3 { compatible = "ibm,uic-440spe","ibm,uic"; interrupt-controller; cell-index = <3>; dcr-reg = <0x0f0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ interrupt-parent = <&UIC0>; }; SDR0: sdr { compatible = "ibm,sdr-440spe"; dcr-reg = <0x00e 0x002>; }; CPR0: cpr { compatible = "ibm,cpr-440spe"; dcr-reg = <0x00c 0x002>; }; plb { compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4"; #address-cells = <2>; #size-cells = <1>; ranges; clock-frequency = <0>; /* Filled in by zImage */ SDRAM0: sdram { compatible = "ibm,sdram-440spe", "ibm,sdram-405gp"; dcr-reg = <0x010 0x002>; }; MAL0: mcmal { compatible = "ibm,mcmal-440spe", "ibm,mcmal2"; dcr-reg = <0x180 0x062>; num-tx-chans = <2>; num-rx-chans = <1>; interrupt-parent = <&MAL0>; interrupts = <0x0 0x1 0x2 0x3 0x4>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = ; }; POB0: opb { compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb"; #address-cells = <1>; #size-cells = <1>; ranges = <0x00000000 0x00000004 0xe0000000 0x20000000>; clock-frequency = <0>; /* Filled in by zImage */ EBC0: ebc { compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc"; dcr-reg = <0x012 0x002>; #address-cells = <2>; #size-cells = <1>; clock-frequency = <0>; /* Filled in by zImage */ interrupts = <0x5 0x1>; interrupt-parent = <&UIC1>; }; UART0: serial@10000200 { device_type = "serial"; compatible = "ns16550"; reg = <0x10000200 0x00000008>; virtual-reg = <0xa0000200>; clock-frequency = <0>; /* Filled in by zImage */ current-speed = <115200>; interrupt-parent = <&UIC0>; interrupts = <0x0 0x4>; }; UART1: serial@10000300 { device_type = "serial"; compatible = "ns16550"; reg = <0x10000300 0x00000008>; virtual-reg = <0xa0000300>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC0>; interrupts = <0x1 0x4>; }; UART2: serial@10000600 { device_type = "serial"; compatible = "ns16550"; reg = <0x10000600 0x00000008>; virtual-reg = <0xa0000600>; clock-frequency = <0>; current-speed = <0>; interrupt-parent = <&UIC1>; interrupts = <0x5 0x4>; }; IIC0: i2c@10000400 { compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic"; reg = <0x10000400 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x2 0x4>; }; IIC1: i2c@10000500 { compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic"; reg = <0x10000500 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x3 0x4>; }; EMAC0: ethernet@10000800 { linux,network-index = <0x0>; device_type = "network"; compatible = "ibm,emac-440spe", "ibm,emac4"; interrupt-parent = <&UIC1>; interrupts = <0x1c 0x4 0x1d 0x4>; reg = <0x10000800 0x00000074>; local-mac-address = [000000000000]; mal-device = <&MAL0>; mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; max-frame-size = <9000>; rx-fifo-size = <4096>; tx-fifo-size = <2048>; phy-mode = "gmii"; phy-map = <0x00000000>; has-inverted-stacr-oc; has-new-stacr-staopc; }; }; PCIX0: pci@c0ec00000 { device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb-pcix-440spe", "ibm,plb-pcix"; primary; large-inbound-windows; enable-msi-hole; reg = <0x0000000c 0x0ec00000 0x00000008 /* Config space access */ 0x00000000 0x00000000 0x00000000 /* no IACK cycles */ 0x0000000c 0x0ed00000 0x00000004 /* Special cycles */ 0x0000000c 0x0ec80000 0x00000100 /* Internal registers */ 0x0000000c 0x0ec80100 0x000000fc>; /* Internal messaging registers */ /* Outbound ranges, one memory and one IO, * later cannot be changed */ ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000 0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; /* This drives busses 0 to 0xf */ bus-range = <0x0 0xf>; /* * On Katmai, the following PCI-X interrupts signals * have to be enabled via jumpers (only INTA is * enabled per default): * * INTB: J3: 1-2 * INTC: J2: 1-2 * INTD: J1: 1-2 */ interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 1 */ 0x800 0x0 0x0 0x1 &UIC1 0x14 0x8 0x800 0x0 0x0 0x2 &UIC1 0x13 0x8 0x800 0x0 0x0 0x3 &UIC1 0x12 0x8 0x800 0x0 0x0 0x4 &UIC1 0x11 0x8 >; }; PCIE0: pciex@d00000000 { device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex"; primary; port = <0x0>; /* port number */ reg = <0x0000000d 0x00000000 0x20000000 /* Config space access */ 0x0000000c 0x10000000 0x00001000>; /* Registers */ dcr-reg = <0x100 0x020>; sdr-base = <0x300>; /* Outbound ranges, one memory and one IO, * later cannot be changed */ ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000 0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; /* This drives busses 10 to 0x1f */ bus-range = <0x10 0x1f>; /* 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 = <0x0 0x0 0x0 0x7>; interrupt-map = < 0x0 0x0 0x0 0x1 &UIC3 0x0 0x4 /* swizzled int A */ 0x0 0x0 0x0 0x2 &UIC3 0x1 0x4 /* swizzled int B */ 0x0 0x0 0x0 0x3 &UIC3 0x2 0x4 /* swizzled int C */ 0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>; }; PCIE1: pciex@d20000000 { device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex"; primary; port = <0x1>; /* port number */ reg = <0x0000000d 0x20000000 0x20000000 /* Config space access */ 0x0000000c 0x10001000 0x00001000>; /* Registers */ dcr-reg = <0x120 0x020>; sdr-base = <0x340>; /* Outbound ranges, one memory and one IO, * later cannot be changed */ ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000 0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; /* This drives busses 10 to 0x1f */ bus-range = <0x20 0x2f>; /* 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 = <0x0 0x0 0x0 0x7>; interrupt-map = < 0x0 0x0 0x0 0x1 &UIC3 0x4 0x4 /* swizzled int A */ 0x0 0x0 0x0 0x2 &UIC3 0x5 0x4 /* swizzled int B */ 0x0 0x0 0x0 0x3 &UIC3 0x6 0x4 /* swizzled int C */ 0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>; }; PCIE2: pciex@d40000000 { device_type = "pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb-pciex-440spe", "ibm,plb-pciex"; primary; port = <0x2>; /* port number */ reg = <0x0000000d 0x40000000 0x20000000 /* Config space access */ 0x0000000c 0x10002000 0x00001000>; /* Registers */ dcr-reg = <0x140 0x020>; sdr-base = <0x370>; /* Outbound ranges, one memory and one IO, * later cannot be changed */ ranges = <0x02000000 0x00000000 0x80000000 0x0000000f 0x00000000 0x00000000 0x80000000 0x01000000 0x00000000 0x00000000 0x0000000f 0x80020000 0x00000000 0x00010000>; /* Inbound 2GB range starting at 0 */ dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>; /* This drives busses 10 to 0x1f */ bus-range = <0x30 0x3f>; /* 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 = <0x0 0x0 0x0 0x7>; interrupt-map = < 0x0 0x0 0x0 0x1 &UIC3 0x8 0x4 /* swizzled int A */ 0x0 0x0 0x0 0x2 &UIC3 0x9 0x4 /* swizzled int B */ 0x0 0x0 0x0 0x3 &UIC3 0xa 0x4 /* swizzled int C */ 0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>; }; }; chosen { linux,stdout-path = "/plb/opb/serial@10000200"; }; };