/* * Device Tree for Bluestone (APM821xx) board. * * Copyright (c) 2010, Applied Micro Circuits Corporation * Author: Tirumala R Marri * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * */ #include #include #include #include / { #address-cells = <2>; #size-cells = <1>; dcr-parent = <&{/cpus/cpu@0}>; compatible = "apm,bluestone"; aliases { ethernet0 = &EMAC0; /* needed for BSP u-boot */ }; cpus { #address-cells = <1>; #size-cells = <0>; CPU00: cpu@0 { device_type = "cpu"; model = "PowerPC,apm82181"; 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 = <32768>; d-cache-size = <32768>; dcr-controller; dcr-access-method = "native"; next-level-cache = <&L2C0>; }; }; memory { device_type = "memory"; reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ }; UIC0: interrupt-controller0 { compatible = "apm,uic-apm82181", "ibm,uic"; interrupt-controller; cell-index = <0>; dcr-reg = <0x0c0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; }; UIC1: interrupt-controller1 { compatible = "apm,uic-apm82181", "ibm,uic"; interrupt-controller; cell-index = <1>; dcr-reg = <0x0d0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x1e IRQ_TYPE_LEVEL_HIGH>, <0x1f IRQ_TYPE_LEVEL_HIGH>; /* cascade */ interrupt-parent = <&UIC0>; }; UIC2: interrupt-controller2 { compatible = "apm,uic-apm82181", "ibm,uic"; interrupt-controller; cell-index = <2>; dcr-reg = <0x0e0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x0a IRQ_TYPE_LEVEL_HIGH>, <0x0b IRQ_TYPE_LEVEL_HIGH>; /* cascade */ interrupt-parent = <&UIC0>; }; UIC3: interrupt-controller3 { compatible = "apm,uic-apm82181","ibm,uic"; interrupt-controller; cell-index = <3>; dcr-reg = <0x0f0 0x009>; #address-cells = <0>; #size-cells = <0>; #interrupt-cells = <2>; interrupts = <0x10 IRQ_TYPE_LEVEL_HIGH>, <0x11 IRQ_TYPE_LEVEL_HIGH>; /* cascade */ interrupt-parent = <&UIC0>; }; OCM1: ocm@400040000 { compatible = "apm,ocm-apm82181", "ibm,ocm"; status = "okay"; cell-index = <1>; /* configured in U-Boot */ reg = <4 0x00040000 0x8000>; /* 32K */ }; SDR0: sdr { compatible = "apm,sdr-apm82181", "ibm,sdr-460ex"; dcr-reg = <0x00e 0x002>; }; CPR0: cpr { compatible = "apm,cpr-apm82181", "ibm,cpr-460ex"; dcr-reg = <0x00c 0x002>; }; L2C0: l2c { compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache"; dcr-reg = <0x020 0x008 0x030 0x008>; cache-line-size = <32>; cache-size = <262144>; interrupt-parent = <&UIC1>; interrupts = <0x0b IRQ_TYPE_EDGE_RISING>; }; CPM0: cpm { compatible = "ibm,cpm-apm821xx", "ibm,cpm"; cell-index = <0>; dcr-reg = <0x160 0x003>; pm-cpu = <0x02000000>; pm-doze = <0x302570F0>; pm-nap = <0x302570F0>; pm-deepsleep = <0x302570F0>; pm-iic-device = <&IIC0>; pm-emac-device = <&EMAC0>; unused-units = <0x00000100>; idle-doze = <0x02000000>; standby = <0xfeff791d>; }; plb { compatible = "apm,plb-apm82181", "ibm,plb-460ex", "ibm,plb4"; #address-cells = <2>; #size-cells = <1>; ranges; /* Filled in by U-Boot */ clock-frequency = <0>; /* Filled in by U-Boot */ SDRAM0: sdram { compatible = "apm,sdram-apm82181", "ibm,sdram-460ex", "ibm,sdram-405gp"; dcr-reg = <0x010 0x002>; }; RTC: rtc { compatible = "ibm,rtc"; dcr-reg = <0x240 0x009>; interrupts = <0x1a IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&UIC2>; }; TRNG: trng@110000 { compatible = "amcc,ppc460ex-rng", "ppc4xx-rng", "amcc, ppc4xx-trng"; reg = <4 0x00110000 0x100>; interrupt-parent = <&UIC1>; interrupts = <0x03 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; PKA: pka@114000 { compatible = "ppc4xx-pka", "amcc,ppc4xx-pka", "amcc, ppc4xx-pka"; reg = <4 0x00114000 0x4000>; interrupt-parent = <&UIC0>; interrupts = <0x14 IRQ_TYPE_EDGE_RISING>; status = "disabled"; }; CRYPTO: crypto@180000 { compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto"; reg = <4 0x00180000 0x80400>; interrupt-parent = <&UIC0>; interrupts = <0x1d IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; /* hardware option */ }; MAL0: mcmal { compatible = "ibm,mcmal-460ex", "ibm,mcmal2"; descriptor-memory = "ocm"; dcr-reg = <0x180 0x062>; num-tx-chans = <1>; num-rx-chans = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-parent = <&UIC2>; interrupts = <0x06 IRQ_TYPE_LEVEL_HIGH>, <0x07 IRQ_TYPE_LEVEL_HIGH>, <0x03 IRQ_TYPE_LEVEL_HIGH>, <0x04 IRQ_TYPE_LEVEL_HIGH>, <0x05 IRQ_TYPE_LEVEL_HIGH>, <0x08 IRQ_TYPE_EDGE_FALLING>, <0x09 IRQ_TYPE_EDGE_FALLING>, <0x0c IRQ_TYPE_EDGE_FALLING>, <0x0d IRQ_TYPE_EDGE_FALLING>; interrupt-names = "txeob", "rxeob", "serr", "txde", "rxde", "tx0coal", "tx1coal", "rx0coal", "rx1coal"; }; POB0: opb { compatible = "ibm,opb-460ex", "ibm,opb"; #address-cells = <1>; #size-cells = <1>; ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>; clock-frequency = <0>; /* Filled in by U-Boot */ EBC0: ebc { compatible = "ibm,ebc-460ex", "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 */ ranges = <0x00000003 0x00000000 0xe0000000 0x8000000>; interrupts = <0x06 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&UIC1>; nor_flash@0,0 { compatible = "cfi-flash"; bank-width = <1>; reg = <0x00000000 0x00000000 0x00100000>; #address-cells = <1>; #size-cells = <1>; status = "disabled"; }; ndfc@1,0 { compatible = "ibm,ndfc"; reg = <00000003 00000000 00002000>; ccr = <0x00001000>; bank-settings = <0x80002222>; #address-cells = <1>; #size-cells = <1>; status = "disabled"; nand { #address-cells = <1>; #size-cells = <1>; }; }; }; UART0: serial@ef600300 { /* * AMCC's BSP u-boot scans for the "ns16550" * compatible, without it, u-boot wouldn't * set the required "clock-frequency". * * The hardware documentation states: * "Register compatibility with 16750 register set" */ compatible = "ns16750", "ns16550"; reg = <0xef600300 0x00000008>; virtual-reg = <0xef600300>; clock-frequency = <0>; /* Filled in by U-Boot */ interrupt-parent = <&UIC1>; interrupts = <0x01 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; UART1: serial@ef600400 { /* same "ns16750" as with UART0 */ compatible = "ns16750", "ns16550"; reg = <0xef600400 0x00000008>; virtual-reg = <0xef600400>; clock-frequency = <0>; /* Filled in by U-Boot */ interrupt-parent = <&UIC0>; interrupts = <0x01 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; IIC0: i2c@ef600700 { compatible = "ibm,iic-460ex", "ibm,iic"; reg = <0xef600700 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x02 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; IIC1: i2c@ef600800 { compatible = "ibm,iic-460ex", "ibm,iic"; reg = <0xef600800 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x03 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; GPIO0: gpio@ef600b00 { compatible = "ibm,ppc4xx-gpio"; reg = <0xef600b00 0x00000048>; #gpio-cells = <2>; gpio-controller; status = "disabled"; }; EMAC0: ethernet@ef600c00 { device_type = "network"; compatible = "ibm,emac-apm821xx", "ibm,emac4sync"; interrupt-parent = <&EMAC0>; interrupts = <0 1>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = <0 &UIC2 0x10 IRQ_TYPE_LEVEL_HIGH>, <1 &UIC2 0x14 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "status", "wake"; reg = <0xef600c00 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 = <16384>; tx-fifo-size = <2048>; phy-mode = "rgmii"; phy-map = <0x00000000>; rgmii-device = <&RGMII0>; rgmii-channel = <0>; tah-device = <&TAH0>; tah-channel = <0>; has-inverted-stacr-oc; has-new-stacr-staopc; status = "disabled"; }; TAH0: emac-tah@ef601350 { compatible = "ibm,tah-460ex", "ibm,tah"; reg = <0xef601350 0x00000030>; }; RGMII0: emac-rgmii@ef601500 { compatible = "ibm,rgmii-405ex", "ibm,rgmii"; reg = <0xef601500 0x00000008>; has-mdio; }; }; USBOTG0: usbotg@bff80000 { compatible = "amcc,dwc-otg"; reg = <4 0xbff80000 0x10000>; interrupt-parent = <&USBOTG0>; interrupts = <0 1 2>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; interrupt-map = <0 &UIC2 0x1c IRQ_TYPE_LEVEL_HIGH>, <1 &UIC1 0x1a IRQ_TYPE_LEVEL_LOW>, <2 &UIC0 0x0c IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "usb-otg", "high-power", "dma"; dr_mode = "host"; status = "disabled"; }; AHBDMA0: dma@bffd0800 { compatible = "snps,dma-spear1340"; reg = <4 0xbffd0800 0x400>; interrupt-parent = <&UIC0>; interrupts = <0x19 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <3>; dma-channels = <2>; dma-masters = <3>; block_size = <4095>; data-width = <4>, <4>, <4>; multi-block = <1>, <1>; chan_allocation_order = <1>; chan_priority = <1>; snps,dma-protection-control = <(DW_DMAC_HPROT1_PRIVILEGED_MODE | DW_DMAC_HPROT2_BUFFERABLE)>; is_memcpy; }; SATA0: sata@bffd1000 { compatible = "amcc,sata-460ex"; reg = <4 0xbffd1000 0x800>; interrupt-parent = <&UIC0>; interrupts = <0x1a IRQ_TYPE_LEVEL_HIGH>; dmas = <&AHBDMA0 0 0 1>; dma-names = "sata-dma"; status = "disabled"; }; SATA1: sata@bffd1800 { compatible = "amcc,sata-460ex"; reg = <4 0xbffd1800 0x800>; interrupt-parent = <&UIC0>; interrupts = <0x1b IRQ_TYPE_LEVEL_HIGH>; dmas = <&AHBDMA0 1 0 2>; dma-names = "sata-dma"; status = "disabled"; }; MSI: ppc4xx-msi@c10000000 { compatible = "amcc,ppc4xx-msi", "ppc4xx-msi"; reg = <0xc 0x10000000 0x100 0xc 0x10000000 0x100>; sdr-base = <0x36C>; msi-data = <0x00004440>; msi-mask = <0x0000ffe0>; interrupts =<0 1 2 3 4 5 6 7>; interrupt-parent = <&MSI>; #interrupt-cells = <1>; #address-cells = <0>; #size-cells = <0>; msi-available-ranges = <0x0 0x100>; interrupt-map = <0 &UIC3 0x18 IRQ_TYPE_EDGE_RISING>, <1 &UIC3 0x19 IRQ_TYPE_EDGE_RISING>, <2 &UIC3 0x1a IRQ_TYPE_EDGE_RISING>, <3 &UIC3 0x1b IRQ_TYPE_EDGE_RISING>, <4 &UIC3 0x1c IRQ_TYPE_EDGE_RISING>, <5 &UIC3 0x1d IRQ_TYPE_EDGE_RISING>, <6 &UIC3 0x1e IRQ_TYPE_EDGE_RISING>, <7 &UIC3 0x1f IRQ_TYPE_EDGE_RISING>; status = "disabled"; }; PCIE0: pciex@d00000000 { device_type = "pci"; /* see ppc4xx_pci_find_bridge */ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; compatible = "ibm,plb-pciex-apm821xx", "ibm,plb-pciex"; primary; port = <0x0>; /* port number */ reg = <0x0000000d 0x00000000 0x20000000>, /* Config space access */ <0x0000000c 0x08010000 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>, <0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000>, <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 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 &UIC3 0x0c IRQ_TYPE_LEVEL_HIGH>, /* swizzled int A */ <0x0 0x0 0x0 0x2 &UIC3 0x0d IRQ_TYPE_LEVEL_HIGH>, /* swizzled int B */ <0x0 0x0 0x0 0x3 &UIC3 0x0e IRQ_TYPE_LEVEL_HIGH>, /* swizzled int C */ <0x0 0x0 0x0 0x4 &UIC3 0x0f IRQ_TYPE_LEVEL_HIGH>; /* swizzled int D */ status = "disabled"; }; }; };