Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/powerpc/hotfoot.dts
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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1 /* 2 * Device Tree Source for ESTeem 195E Hotfoot 3 * 4 * Copyright 2009 AbsoluteValue Systems <solomon@linux-wlan.com> 5 * 6 * This file is licensed under the terms of the GNU General Public 7 * License version 2. This program is licensed "as is" without 8 * any warranty of any kind, whether express or implied. 9 */ 10 11 /dts-v1/; 12 13 / { 14 #address-cells = <1>; 15 #size-cells = <1>; 16 model = "est,hotfoot"; 17 compatible = "est,hotfoot"; 18 dcr-parent = <&{/cpus/cpu@0}>; 19 20 aliases { 21 ethernet0 = &EMAC0; 22 ethernet1 = &EMAC1; 23 serial0 = &UART0; 24 serial1 = &UART1; 25 }; 26 27 cpus { 28 #address-cells = <1>; 29 #size-cells = <0>; 30 31 cpu@0 { 32 device_type = "cpu"; 33 model = "PowerPC,405EP"; 34 reg = <0x00000000>; 35 clock-frequency = <0>; /* Filled in by zImage */ 36 timebase-frequency = <0>; /* Filled in by zImage */ 37 i-cache-line-size = <0x20>; 38 d-cache-line-size = <0x20>; 39 i-cache-size = <0x4000>; 40 d-cache-size = <0x4000>; 41 dcr-controller; 42 dcr-access-method = "native"; 43 }; 44 }; 45 46 memory { 47 device_type = "memory"; 48 reg = <0x00000000 0x00000000>; /* Filled in by zImage */ 49 }; 50 51 UIC0: interrupt-controller { 52 compatible = "ibm,uic"; 53 interrupt-controller; 54 cell-index = <0>; 55 dcr-reg = <0x0c0 0x009>; 56 #address-cells = <0>; 57 #size-cells = <0>; 58 #interrupt-cells = <2>; 59 }; 60 61 plb { 62 compatible = "ibm,plb3"; 63 #address-cells = <1>; 64 #size-cells = <1>; 65 ranges; 66 clock-frequency = <0>; /* Filled in by zImage */ 67 68 SDRAM0: memory-controller { 69 compatible = "ibm,sdram-405ep"; 70 dcr-reg = <0x010 0x002>; 71 }; 72 73 MAL: mcmal { 74 compatible = "ibm,mcmal-405ep", "ibm,mcmal"; 75 dcr-reg = <0x180 0x062>; 76 num-tx-chans = <4>; 77 num-rx-chans = <2>; 78 interrupt-parent = <&UIC0>; 79 interrupts = < 80 0xb 0x4 /* TXEOB */ 81 0xc 0x4 /* RXEOB */ 82 0xa 0x4 /* SERR */ 83 0xd 0x4 /* TXDE */ 84 0xe 0x4 /* RXDE */>; 85 }; 86 87 POB0: opb { 88 compatible = "ibm,opb-405ep", "ibm,opb"; 89 #address-cells = <1>; 90 #size-cells = <1>; 91 ranges = <0xef600000 0xef600000 0x00a00000>; 92 dcr-reg = <0x0a0 0x005>; 93 clock-frequency = <0>; /* Filled in by zImage */ 94 95 /* Hotfoot has UART0/UART1 swapped */ 96 97 UART0: serial@ef600400 { 98 device_type = "serial"; 99 compatible = "ns16550"; 100 reg = <0xef600400 0x00000008>; 101 virtual-reg = <0xef600400>; 102 clock-frequency = <0>; /* Filled in by zImage */ 103 current-speed = <0x9600>; 104 interrupt-parent = <&UIC0>; 105 interrupts = <0x1 0x4>; 106 }; 107 108 UART1: serial@ef600300 { 109 device_type = "serial"; 110 compatible = "ns16550"; 111 reg = <0xef600300 0x00000008>; 112 virtual-reg = <0xef600300>; 113 clock-frequency = <0>; /* Filled in by zImage */ 114 current-speed = <0x9600>; 115 interrupt-parent = <&UIC0>; 116 interrupts = <0x0 0x4>; 117 }; 118 119 IIC: i2c@ef600500 { 120 #address-cells = <1>; 121 #size-cells = <0>; 122 compatible = "ibm,iic-405ep", "ibm,iic"; 123 reg = <0xef600500 0x00000011>; 124 interrupt-parent = <&UIC0>; 125 interrupts = <0x2 0x4>; 126 127 rtc@68 { 128 /* Actually a DS1339 */ 129 compatible = "dallas,ds1307"; 130 reg = <0x68>; 131 }; 132 133 temp@4a { 134 /* Not present on all boards */ 135 compatible = "national,lm75"; 136 reg = <0x4a>; 137 }; 138 }; 139 140 GPIO: gpio@ef600700 { 141 #gpio-cells = <2>; 142 compatible = "ibm,ppc4xx-gpio"; 143 reg = <0xef600700 0x00000020>; 144 gpio-controller; 145 }; 146 147 gpio-leds { 148 compatible = "gpio-leds"; 149 status { 150 label = "Status"; 151 gpios = <&GPIO 1 0>; 152 }; 153 radiorx { 154 label = "Rx"; 155 gpios = <&GPIO 0xe 0>; 156 }; 157 }; 158 159 EMAC0: ethernet@ef600800 { 160 linux,network-index = <0x0>; 161 device_type = "network"; 162 compatible = "ibm,emac-405ep", "ibm,emac"; 163 interrupt-parent = <&UIC0>; 164 interrupts = < 165 0xf 0x4 /* Ethernet */ 166 0x9 0x4 /* Ethernet Wake Up */>; 167 local-mac-address = [000000000000]; /* Filled in by zImage */ 168 reg = <0xef600800 0x00000070>; 169 mal-device = <&MAL>; 170 mal-tx-channel = <0>; 171 mal-rx-channel = <0>; 172 cell-index = <0>; 173 max-frame-size = <0x5dc>; 174 rx-fifo-size = <0x1000>; 175 tx-fifo-size = <0x800>; 176 phy-mode = "mii"; 177 phy-map = <0x00000000>; 178 }; 179 180 EMAC1: ethernet@ef600900 { 181 linux,network-index = <0x1>; 182 device_type = "network"; 183 compatible = "ibm,emac-405ep", "ibm,emac"; 184 interrupt-parent = <&UIC0>; 185 interrupts = < 186 0x11 0x4 /* Ethernet */ 187 0x9 0x4 /* Ethernet Wake Up */>; 188 local-mac-address = [000000000000]; /* Filled in by zImage */ 189 reg = <0xef600900 0x00000070>; 190 mal-device = <&MAL>; 191 mal-tx-channel = <2>; 192 mal-rx-channel = <1>; 193 cell-index = <1>; 194 max-frame-size = <0x5dc>; 195 rx-fifo-size = <0x1000>; 196 tx-fifo-size = <0x800>; 197 mdio-device = <&EMAC0>; 198 phy-mode = "mii"; 199 phy-map = <0x0000001>; 200 }; 201 }; 202 203 EBC0: ebc { 204 compatible = "ibm,ebc-405ep", "ibm,ebc"; 205 dcr-reg = <0x012 0x002>; 206 #address-cells = <2>; 207 #size-cells = <1>; 208 209 /* The ranges property is supplied by the bootwrapper 210 * and is based on the firmware's configuration of the 211 * EBC bridge 212 */ 213 clock-frequency = <0>; /* Filled in by zImage */ 214 215 nor_flash@0 { 216 compatible = "cfi-flash"; 217 bank-width = <2>; 218 reg = <0x0 0xff800000 0x00800000>; 219 #address-cells = <1>; 220 #size-cells = <1>; 221 222 /* This mapping is for the 8M flash 223 4M flash has all ofssets -= 4M, 224 and FeatFS partition is not present */ 225 partition@0 { 226 label = "Bootloader"; 227 reg = <0x7c0000 0x40000>; 228 /* read-only; */ 229 }; 230 partition@1 { 231 label = "Env_and_Config_Primary"; 232 reg = <0x400000 0x10000>; 233 }; 234 partition@2 { 235 label = "Kernel"; 236 reg = <0x420000 0x100000>; 237 }; 238 partition@3 { 239 label = "Filesystem"; 240 reg = <0x520000 0x2a0000>; 241 }; 242 partition@4 { 243 label = "Env_and_Config_Secondary"; 244 reg = <0x410000 0x10000>; 245 }; 246 partition@5 { 247 label = "FeatFS"; 248 reg = <0x000000 0x400000>; 249 }; 250 partition@6 { 251 label = "Bootloader_Env"; 252 reg = <0x7d0000 0x10000>; 253 }; 254 }; 255 }; 256 257 PCI0: pci@ec000000 { 258 device_type = "pci"; 259 #interrupt-cells = <1>; 260 #size-cells = <2>; 261 #address-cells = <3>; 262 compatible = "ibm,plb405ep-pci", "ibm,plb-pci"; 263 primary; 264 reg = <0xeec00000 0x00000008 /* Config space access */ 265 0xeed80000 0x00000004 /* IACK */ 266 0xeed80000 0x00000004 /* Special cycle */ 267 0xef480000 0x00000040>; /* Internal registers */ 268 269 /* Outbound ranges, one memory and one IO, 270 * later cannot be changed. Chip supports a second 271 * IO range but we don't use it for now 272 */ 273 ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000 274 0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>; 275 276 /* Inbound 2GB range starting at 0 */ 277 dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>; 278 279 interrupt-parent = <&UIC0>; 280 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 281 interrupt-map = < 282 /* IDSEL 3 -- slot1 (optional) 27/29 A/B IRQ2/4 */ 283 0x1800 0x0 0x0 0x1 &UIC0 0x1b 0x8 284 0x1800 0x0 0x0 0x2 &UIC0 0x1d 0x8 285 286 /* IDSEL 4 -- slot0, 26/28 A/B IRQ1/3 */ 287 0x2000 0x0 0x0 0x1 &UIC0 0x1a 0x8 288 0x2000 0x0 0x0 0x2 &UIC0 0x1c 0x8 289 >; 290 }; 291 }; 292 293 chosen { 294 stdout-path = &UART0; 295 }; 296 };
Cache object: cdd5abf50237de32f3313b43182f1188
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