| /* |
| * Device Tree Source for AMCC Katmai eval board |
| * |
| * Copyright (c) 2006, 2007 IBM Corp. |
| * Benjamin Herrenschmidt <benh@kernel.crashing.org> |
| * |
| * Copyright (c) 2006, 2007 IBM Corp. |
| * Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| * |
| * 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,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 = <0>; |
| clock-frequency = <0>; /* Filled in by zImage */ |
| timebase-frequency = <0>; /* Filled in by zImage */ |
| i-cache-line-size = <20>; |
| d-cache-line-size = <20>; |
| i-cache-size = <20000>; |
| d-cache-size = <20000>; |
| dcr-controller; |
| dcr-access-method = "native"; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0 0 0>; /* Filled in by zImage */ |
| }; |
| |
| UIC0: interrupt-controller0 { |
| compatible = "ibm,uic-440spe","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-440spe","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-440spe","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-440spe","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-440spe"; |
| dcr-reg = <00e 002>; |
| }; |
| |
| CPR0: cpr { |
| compatible = "ibm,cpr-440spe"; |
| dcr-reg = <00c 002>; |
| }; |
| |
| 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 = <010 2>; |
| }; |
| |
| MAL0: mcmal { |
| compatible = "ibm,mcmal-440spe", "ibm,mcmal2"; |
| dcr-reg = <180 62>; |
| num-tx-chans = <2>; |
| num-rx-chans = <1>; |
| interrupt-parent = <&MAL0>; |
| interrupts = <0 1 2 3 4>; |
| #interrupt-cells = <1>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-map = </*TXEOB*/ 0 &UIC1 6 4 |
| /*RXEOB*/ 1 &UIC1 7 4 |
| /*SERR*/ 2 &UIC1 1 4 |
| /*TXDE*/ 3 &UIC1 2 4 |
| /*RXDE*/ 4 &UIC1 3 4>; |
| }; |
| |
| POB0: opb { |
| compatible = "ibm,opb-440spe", "ibm,opb-440gp", "ibm,opb"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <00000000 4 e0000000 20000000>; |
| clock-frequency = <0>; /* Filled in by zImage */ |
| |
| EBC0: ebc { |
| compatible = "ibm,ebc-440spe", "ibm,ebc-440gp", "ibm,ebc"; |
| dcr-reg = <012 2>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| clock-frequency = <0>; /* Filled in by zImage */ |
| interrupts = <5 1>; |
| interrupt-parent = <&UIC1>; |
| }; |
| |
| UART0: serial@10000200 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <10000200 8>; |
| virtual-reg = <a0000200>; |
| clock-frequency = <0>; /* Filled in by zImage */ |
| current-speed = <1c200>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0 4>; |
| }; |
| |
| UART1: serial@10000300 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <10000300 8>; |
| virtual-reg = <a0000300>; |
| clock-frequency = <0>; |
| current-speed = <0>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <1 4>; |
| }; |
| |
| |
| UART2: serial@10000600 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <10000600 8>; |
| virtual-reg = <a0000600>; |
| clock-frequency = <0>; |
| current-speed = <0>; |
| interrupt-parent = <&UIC1>; |
| interrupts = <5 4>; |
| }; |
| |
| IIC0: i2c@10000400 { |
| compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic"; |
| reg = <10000400 14>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <2 4>; |
| }; |
| |
| IIC1: i2c@10000500 { |
| compatible = "ibm,iic-440spe", "ibm,iic-440gp", "ibm,iic"; |
| reg = <10000500 14>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <3 4>; |
| }; |
| |
| EMAC0: ethernet@10000800 { |
| linux,network-index = <0>; |
| device_type = "network"; |
| compatible = "ibm,emac-440spe", "ibm,emac4"; |
| interrupt-parent = <&UIC1>; |
| interrupts = <1c 4 1d 4>; |
| reg = <10000800 70>; |
| local-mac-address = [000000000000]; |
| mal-device = <&MAL0>; |
| mal-tx-channel = <0>; |
| mal-rx-channel = <0>; |
| cell-index = <0>; |
| max-frame-size = <5dc>; |
| rx-fifo-size = <1000>; |
| tx-fifo-size = <800>; |
| phy-mode = "gmii"; |
| phy-map = <00000000>; |
| 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 = <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 0xf */ |
| bus-range = <0 f>; |
| |
| /* |
| * 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 = <f800 0 0 7>; |
| interrupt-map = < |
| /* IDSEL 1 */ |
| 0800 0 0 1 &UIC1 14 8 |
| 0800 0 0 2 &UIC1 13 8 |
| 0800 0 0 3 &UIC1 12 8 |
| 0800 0 0 4 &UIC1 11 8 |
| >; |
| }; |
| |
| 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 = <0>; /* port number */ |
| reg = <d 00000000 20000000 /* Config space access */ |
| c 10000000 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 10 to 0x1f */ |
| bus-range = <10 1f>; |
| |
| /* 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 0 4 /* swizzled int A */ |
| 0000 0 0 2 &UIC3 1 4 /* swizzled int B */ |
| 0000 0 0 3 &UIC3 2 4 /* swizzled int C */ |
| 0000 0 0 4 &UIC3 3 4 /* 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 = <1>; /* port number */ |
| reg = <d 20000000 20000000 /* Config space access */ |
| c 10001000 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 10 to 0x1f */ |
| bus-range = <20 2f>; |
| |
| /* 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 4 4 /* swizzled int A */ |
| 0000 0 0 2 &UIC3 5 4 /* swizzled int B */ |
| 0000 0 0 3 &UIC3 6 4 /* swizzled int C */ |
| 0000 0 0 4 &UIC3 7 4 /* 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 = <2>; /* port number */ |
| reg = <d 40000000 20000000 /* Config space access */ |
| c 10002000 00001000>; /* Registers */ |
| dcr-reg = <140 020>; |
| sdr-base = <370>; |
| |
| /* Outbound ranges, one memory and one IO, |
| * later cannot be changed |
| */ |
| ranges = <02000000 0 80000000 0000000f 00000000 0 80000000 |
| 01000000 0 00000000 0000000f 80020000 0 00010000>; |
| |
| /* Inbound 2GB range starting at 0 */ |
| dma-ranges = <42000000 0 0 0 0 0 80000000>; |
| |
| /* This drives busses 10 to 0x1f */ |
| bus-range = <30 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 &UIC3 8 4 /* swizzled int A */ |
| 0000 0 0 2 &UIC3 9 4 /* swizzled int B */ |
| 0000 0 0 3 &UIC3 a 4 /* swizzled int C */ |
| 0000 0 0 4 &UIC3 b 4 /* swizzled int D */>; |
| }; |
| }; |
| |
| chosen { |
| linux,stdout-path = "/plb/opb/serial@10000200"; |
| }; |
| }; |