| /* |
| * 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. |
| */ |
| |
| /dts-v1/; |
| |
| / { |
| #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 = <0x00000000>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| timebase-frequency = <0>; /* Filled in by U-Boot */ |
| i-cache-line-size = <32>; |
| d-cache-line-size = <32>; |
| i-cache-size = <16384>; /* 16 kB */ |
| d-cache-size = <16384>; /* 16 kB */ |
| dcr-controller; |
| dcr-access-method = "native"; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */ |
| }; |
| |
| UIC0: interrupt-controller { |
| compatible = "ibm,uic-405ex", "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-405ex","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-405ex","ibm,uic"; |
| interrupt-controller; |
| cell-index = <2>; |
| dcr-reg = <0x0e0 0x009>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| #interrupt-cells = <2>; |
| interrupts = <0x1c 0x4 0x1d 0x4>; /* 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", "ibm,sdram-4xx-ddr2"; |
| dcr-reg = <0x010 0x002>; |
| interrupt-parent = <&UIC2>; |
| interrupts = <0x5 0x4 /* ECC DED Error */ |
| 0x6 0x4 /* ECC SEC Error */ >; |
| }; |
| |
| MAL0: mcmal { |
| compatible = "ibm,mcmal-405ex", "ibm,mcmal2"; |
| dcr-reg = <0x180 0x062>; |
| num-tx-chans = <2>; |
| num-rx-chans = <2>; |
| interrupt-parent = <&MAL0>; |
| interrupts = <0x0 0x1 0x2 0x3 0x4>; |
| #interrupt-cells = <1>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4 |
| /*RXEOB*/ 0x1 &UIC0 0xb 0x4 |
| /*SERR*/ 0x2 &UIC1 0x0 0x4 |
| /*TXDE*/ 0x3 &UIC1 0x1 0x4 |
| /*RXDE*/ 0x4 &UIC1 0x2 0x4>; |
| interrupt-map-mask = <0xffffffff>; |
| }; |
| |
| POB0: opb { |
| compatible = "ibm,opb-405ex", "ibm,opb"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x80000000 0x80000000 0x10000000 |
| 0xef600000 0xef600000 0x00a00000 |
| 0xf0000000 0xf0000000 0x10000000>; |
| dcr-reg = <0x0a0 0x005>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| |
| EBC0: ebc { |
| compatible = "ibm,ebc-405ex", "ibm,ebc"; |
| dcr-reg = <0x012 0x002>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| /* ranges property is supplied by U-Boot */ |
| interrupts = <0x5 0x1>; |
| interrupt-parent = <&UIC1>; |
| |
| nor_flash@0,0 { |
| compatible = "amd,s29gl512n", "cfi-flash"; |
| bank-width = <2>; |
| reg = <0x00000000 0x00000000 0x04000000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| partition@0 { |
| label = "kernel"; |
| reg = <0x00000000 0x00200000>; |
| }; |
| partition@200000 { |
| label = "root"; |
| reg = <0x00200000 0x00200000>; |
| }; |
| partition@400000 { |
| label = "user"; |
| reg = <0x00400000 0x03b60000>; |
| }; |
| partition@3f60000 { |
| label = "env"; |
| reg = <0x03f60000 0x00040000>; |
| }; |
| partition@3fa0000 { |
| label = "u-boot"; |
| reg = <0x03fa0000 0x00060000>; |
| }; |
| }; |
| }; |
| |
| UART0: serial@ef600200 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <0xef600200 0x00000008>; |
| virtual-reg = <0xef600200>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| current-speed = <0>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x1a 0x4>; |
| }; |
| |
| UART1: serial@ef600300 { |
| device_type = "serial"; |
| compatible = "ns16550"; |
| reg = <0xef600300 0x00000008>; |
| virtual-reg = <0xef600300>; |
| clock-frequency = <0>; /* Filled in by U-Boot */ |
| current-speed = <0>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x1 0x4>; |
| }; |
| |
| IIC0: i2c@ef600400 { |
| compatible = "ibm,iic-405ex", "ibm,iic"; |
| reg = <0xef600400 0x00000014>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x2 0x4>; |
| }; |
| |
| IIC1: i2c@ef600500 { |
| compatible = "ibm,iic-405ex", "ibm,iic"; |
| reg = <0xef600500 0x00000014>; |
| interrupt-parent = <&UIC0>; |
| interrupts = <0x7 0x4>; |
| }; |
| |
| |
| RGMII0: emac-rgmii@ef600b00 { |
| compatible = "ibm,rgmii-405ex", "ibm,rgmii"; |
| reg = <0xef600b00 0x00000104>; |
| has-mdio; |
| }; |
| |
| EMAC0: ethernet@ef600900 { |
| linux,network-index = <0x0>; |
| device_type = "network"; |
| compatible = "ibm,emac-405ex", "ibm,emac4sync"; |
| interrupt-parent = <&EMAC0>; |
| interrupts = <0x0 0x1>; |
| #interrupt-cells = <1>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4 |
| /*Wake*/ 0x1 &UIC1 0x1d 0x4>; |
| reg = <0xef600900 0x000000c4>; |
| 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 = <9000>; |
| rx-fifo-size = <4096>; |
| tx-fifo-size = <2048>; |
| rx-fifo-size-gige = <16384>; |
| tx-fifo-size-gige = <16384>; |
| phy-mode = "rgmii"; |
| phy-map = <0x0000003f>; /* Start at 6 */ |
| rgmii-device = <&RGMII0>; |
| rgmii-channel = <0>; |
| has-inverted-stacr-oc; |
| has-new-stacr-staopc; |
| }; |
| |
| EMAC1: ethernet@ef600a00 { |
| linux,network-index = <0x1>; |
| device_type = "network"; |
| compatible = "ibm,emac-405ex", "ibm,emac4sync"; |
| interrupt-parent = <&EMAC1>; |
| interrupts = <0x0 0x1>; |
| #interrupt-cells = <1>; |
| #address-cells = <0>; |
| #size-cells = <0>; |
| interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4 |
| /*Wake*/ 0x1 &UIC1 0x1f 0x4>; |
| reg = <0xef600a00 0x000000c4>; |
| 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 = <9000>; |
| rx-fifo-size = <4096>; |
| tx-fifo-size = <2048>; |
| rx-fifo-size-gige = <16384>; |
| tx-fifo-size-gige = <16384>; |
| phy-mode = "rgmii"; |
| phy-map = <0x00000000>; |
| rgmii-device = <&RGMII0>; |
| rgmii-channel = <1>; |
| has-inverted-stacr-oc; |
| has-new-stacr-staopc; |
| }; |
| }; |
| |
| PCIE0: pciex@a0000000 { |
| device_type = "pci"; |
| #interrupt-cells = <1>; |
| #size-cells = <2>; |
| #address-cells = <3>; |
| compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex"; |
| primary; |
| port = <0x0>; /* port number */ |
| reg = <0xa0000000 0x20000000 /* Config space access */ |
| 0xef000000 0x00001000>; /* Registers */ |
| dcr-reg = <0x040 0x020>; |
| sdr-base = <0x400>; |
| |
| /* Outbound ranges, one memory and one IO, |
| * later cannot be changed |
| */ |
| ranges = <0x02000000 0x00000000 0x80000000 0x90000000 0x00000000 0x08000000 |
| 0x01000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00010000>; |
| |
| /* Inbound 2GB range starting at 0 */ |
| dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>; |
| |
| /* This drives busses 0x00 to 0x3f */ |
| bus-range = <0x0 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 &UIC2 0x0 0x4 /* swizzled int A */ |
| 0x0 0x0 0x0 0x2 &UIC2 0x1 0x4 /* swizzled int B */ |
| 0x0 0x0 0x0 0x3 &UIC2 0x2 0x4 /* swizzled int C */ |
| 0x0 0x0 0x0 0x4 &UIC2 0x3 0x4 /* swizzled int D */>; |
| }; |
| |
| PCIE1: pciex@c0000000 { |
| device_type = "pci"; |
| #interrupt-cells = <1>; |
| #size-cells = <2>; |
| #address-cells = <3>; |
| compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex"; |
| primary; |
| port = <0x1>; /* port number */ |
| reg = <0xc0000000 0x20000000 /* Config space access */ |
| 0xef001000 0x00001000>; /* Registers */ |
| dcr-reg = <0x060 0x020>; |
| sdr-base = <0x440>; |
| |
| /* Outbound ranges, one memory and one IO, |
| * later cannot be changed |
| */ |
| ranges = <0x02000000 0x00000000 0x80000000 0x98000000 0x00000000 0x08000000 |
| 0x01000000 0x00000000 0x00000000 0xe0010000 0x00000000 0x00010000>; |
| |
| /* Inbound 2GB range starting at 0 */ |
| dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>; |
| |
| /* This drives busses 0x40 to 0x7f */ |
| bus-range = <0x40 0x7f>; |
| |
| /* 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 &UIC2 0xb 0x4 /* swizzled int A */ |
| 0x0 0x0 0x0 0x2 &UIC2 0xc 0x4 /* swizzled int B */ |
| 0x0 0x0 0x0 0x3 &UIC2 0xd 0x4 /* swizzled int C */ |
| 0x0 0x0 0x0 0x4 &UIC2 0xe 0x4 /* swizzled int D */>; |
| }; |
| }; |
| }; |
