| Niklaus Giger | 9fa126d | 2008-10-01 19:23:23 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree Source for Netstal Maschinen HCU4 |
| 3 | * based on the IBM Walnut |
| 4 | * |
| 5 | * Copyright 2008 |
| 6 | * Niklaus Giger <niklaus.giger@member.fsf.org> |
| 7 | * |
| 8 | * Copyright 2007 IBM Corp. |
| 9 | * Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| 10 | * |
| 11 | * This file is licensed under the terms of the GNU General Public |
| 12 | * License version 2. This program is licensed "as is" without |
| 13 | * any warranty of any kind, whether express or implied. |
| 14 | */ |
| 15 | |
| 16 | /dts-v1/; |
| 17 | |
| 18 | / { |
| 19 | #address-cells = <0x1>; |
| 20 | #size-cells = <0x1>; |
| 21 | model = "netstal,hcu4"; |
| 22 | compatible = "netstal,hcu4"; |
| 23 | dcr-parent = <0x1>; |
| 24 | |
| 25 | aliases { |
| 26 | ethernet0 = "/plb/opb/ethernet@ef600800"; |
| 27 | serial0 = "/plb/opb/serial@ef600300"; |
| 28 | }; |
| 29 | |
| 30 | cpus { |
| 31 | #address-cells = <0x1>; |
| 32 | #size-cells = <0x0>; |
| 33 | |
| 34 | cpu@0 { |
| 35 | device_type = "cpu"; |
| 36 | model = "PowerPC,405GPr"; |
| 37 | reg = <0x0>; |
| 38 | clock-frequency = <0>; /* Filled in by U-Boot */ |
| 39 | timebase-frequency = <0x0>; /* Filled in by U-Boot */ |
| 40 | i-cache-line-size = <0x20>; |
| 41 | d-cache-line-size = <0x20>; |
| 42 | i-cache-size = <0x4000>; |
| 43 | d-cache-size = <0x4000>; |
| 44 | dcr-controller; |
| 45 | dcr-access-method = "native"; |
| 46 | linux,phandle = <0x1>; |
| 47 | }; |
| 48 | }; |
| 49 | |
| 50 | memory { |
| 51 | device_type = "memory"; |
| 52 | reg = <0x0 0x0>; /* Filled in by U-Boot */ |
| 53 | }; |
| 54 | |
| 55 | UIC0: interrupt-controller { |
| 56 | compatible = "ibm,uic"; |
| 57 | interrupt-controller; |
| 58 | cell-index = <0x0>; |
| 59 | dcr-reg = <0xc0 0x9>; |
| 60 | #address-cells = <0x0>; |
| 61 | #size-cells = <0x0>; |
| 62 | #interrupt-cells = <0x2>; |
| 63 | linux,phandle = <0x2>; |
| 64 | }; |
| 65 | |
| 66 | plb { |
| 67 | compatible = "ibm,plb3"; |
| 68 | #address-cells = <0x1>; |
| 69 | #size-cells = <0x1>; |
| 70 | ranges; |
| 71 | clock-frequency = <0x0>; /* Filled in by U-Boot */ |
| 72 | |
| 73 | SDRAM0: memory-controller { |
| 74 | compatible = "ibm,sdram-405gp"; |
| 75 | dcr-reg = <0x10 0x2>; |
| 76 | }; |
| 77 | |
| 78 | MAL: mcmal { |
| 79 | compatible = "ibm,mcmal-405gp", "ibm,mcmal"; |
| 80 | dcr-reg = <0x180 0x62>; |
| 81 | num-tx-chans = <0x1>; |
| 82 | num-rx-chans = <0x1>; |
| 83 | interrupt-parent = <0x2>; |
| 84 | interrupts = <0xb 0x4 0xc 0x4 0xa 0x4 0xd 0x4 0xe 0x4>; |
| 85 | linux,phandle = <0x3>; |
| 86 | }; |
| 87 | |
| 88 | POB0: opb { |
| 89 | compatible = "ibm,opb-405gp", "ibm,opb"; |
| 90 | #address-cells = <0x1>; |
| 91 | #size-cells = <0x1>; |
| 92 | ranges = <0xef600000 0xef600000 0xa00000>; |
| 93 | dcr-reg = <0xa0 0x5>; |
| 94 | clock-frequency = <0x0>; /* Filled in by U-Boot */ |
| 95 | |
| 96 | UART0: serial@ef600300 { |
| 97 | device_type = "serial"; |
| 98 | compatible = "ns16550"; |
| 99 | reg = <0xef600300 0x8>; |
| 100 | virtual-reg = <0xef600300>; |
| 101 | clock-frequency = <0x0>;/* Filled in by U-Boot */ |
| 102 | current-speed = <0>; /* Filled in by U-Boot */ |
| 103 | interrupt-parent = <0x2>; |
| 104 | interrupts = <0x0 0x4>; |
| 105 | }; |
| 106 | |
| 107 | IIC: i2c@ef600500 { |
| 108 | compatible = "ibm,iic-405gp", "ibm,iic"; |
| 109 | reg = <0xef600500 0x11>; |
| 110 | interrupt-parent = <0x2>; |
| 111 | interrupts = <0x2 0x4>; |
| 112 | }; |
| 113 | |
| 114 | GPIO: gpio@ef600700 { |
| 115 | compatible = "ibm,gpio-405gp"; |
| 116 | reg = <0xef600700 0x20>; |
| 117 | }; |
| 118 | |
| 119 | EMAC: ethernet@ef600800 { |
| 120 | device_type = "network"; |
| 121 | compatible = "ibm,emac-405gp", "ibm,emac"; |
| 122 | interrupt-parent = <0x2>; |
| 123 | interrupts = <0xf 0x4 0x9 0x4>; |
| 124 | local-mac-address = [00 00 00 00 00 00]; |
| 125 | reg = <0xef600800 0x70>; |
| 126 | mal-device = <0x3>; |
| 127 | mal-tx-channel = <0x0>; |
| 128 | mal-rx-channel = <0x0>; |
| 129 | cell-index = <0x0>; |
| 130 | max-frame-size = <0x5dc>; |
| 131 | rx-fifo-size = <0x1000>; |
| 132 | tx-fifo-size = <0x800>; |
| 133 | phy-mode = "rmii"; |
| 134 | phy-map = <0x1>; |
| 135 | }; |
| 136 | }; |
| 137 | |
| 138 | EBC0: ebc { |
| 139 | compatible = "ibm,ebc-405gp", "ibm,ebc"; |
| 140 | dcr-reg = <0x12 0x2>; |
| 141 | #address-cells = <0x2>; |
| 142 | #size-cells = <0x1>; |
| 143 | clock-frequency = <0x0>; /* Filled in by U-Boot */ |
| 144 | |
| 145 | sram@0,0 { |
| 146 | reg = <0x0 0x0 0x80000>; |
| 147 | }; |
| 148 | |
| 149 | flash@0,80000 { |
| 150 | compatible = "jedec-flash"; |
| 151 | bank-width = <0x1>; |
| 152 | reg = <0x0 0x80000 0x80000>; |
| 153 | #address-cells = <0x1>; |
| 154 | #size-cells = <0x1>; |
| 155 | |
| 156 | partition@0 { |
| 157 | label = "OpenBIOS"; |
| 158 | reg = <0x0 0x80000>; |
| 159 | read-only; |
| 160 | }; |
| 161 | }; |
| 162 | }; |
| 163 | }; |
| 164 | |
| 165 | chosen { |
| 166 | linux,stdout-path = "/plb/opb/serial@ef600300"; |
| 167 | }; |
| 168 | }; |