Stefan Roese | 312dc93 | 2016-08-15 13:50:49 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> |
| 3 | * Copyright (C) 2016 Stefan Roese <sr@denx.de> |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #include <dt-bindings/gpio/x86-gpio.h> |
| 9 | #include <dt-bindings/interrupt-router/intel-irq.h> |
| 10 | |
| 11 | #include "skeleton.dtsi" |
| 12 | #include "rtc.dtsi" |
| 13 | #include "tsc_timer.dtsi" |
| 14 | |
| 15 | / { |
| 16 | config { |
| 17 | silent_console = <0>; |
| 18 | }; |
| 19 | |
| 20 | pch_pinctrl { |
| 21 | compatible = "intel,x86-pinctrl"; |
| 22 | reg = <0 0>; |
| 23 | |
| 24 | /* Add UART1 PAD configuration (SIO HS-UART) */ |
| 25 | uart1_txd@0 { |
| 26 | pad-offset = <0x10>; |
| 27 | mode-func = <1>; |
| 28 | }; |
| 29 | |
| 30 | uart1_rxd@0 { |
| 31 | pad-offset = <0x20>; |
| 32 | mode-func = <1>; |
| 33 | }; |
| 34 | |
| 35 | /* |
| 36 | * As of today, the latest version FSP (gold4) for BayTrail |
| 37 | * misses the PAD configuration of the SD controller's Card |
| 38 | * Detect signal. The default PAD value for the CD pin sets |
| 39 | * the pin to work in GPIO mode, which causes card detect |
| 40 | * status cannot be reflected by the Present State register |
| 41 | * in the SD controller (bit 16 & bit 18 are always zero). |
| 42 | * |
| 43 | * Configure this pin to function 1 (SD controller). |
| 44 | */ |
| 45 | sdmmc3_cd@0 { |
| 46 | pad-offset = <0x3a0>; |
| 47 | mode-func = <1>; |
| 48 | }; |
| 49 | }; |
| 50 | |
| 51 | chosen { |
| 52 | stdout-path = "/serial"; |
| 53 | }; |
| 54 | |
| 55 | cpus { |
| 56 | #address-cells = <1>; |
| 57 | #size-cells = <0>; |
| 58 | |
| 59 | cpu@0 { |
| 60 | device_type = "cpu"; |
| 61 | compatible = "intel,baytrail-cpu"; |
| 62 | reg = <0>; |
| 63 | intel,apic-id = <0>; |
| 64 | }; |
| 65 | |
| 66 | cpu@1 { |
| 67 | device_type = "cpu"; |
| 68 | compatible = "intel,baytrail-cpu"; |
| 69 | reg = <1>; |
| 70 | intel,apic-id = <2>; |
| 71 | }; |
| 72 | |
| 73 | cpu@2 { |
| 74 | device_type = "cpu"; |
| 75 | compatible = "intel,baytrail-cpu"; |
| 76 | reg = <2>; |
| 77 | intel,apic-id = <4>; |
| 78 | }; |
| 79 | |
| 80 | cpu@3 { |
| 81 | device_type = "cpu"; |
| 82 | compatible = "intel,baytrail-cpu"; |
| 83 | reg = <3>; |
| 84 | intel,apic-id = <6>; |
| 85 | }; |
| 86 | }; |
| 87 | |
| 88 | pci { |
| 89 | compatible = "intel,pci-baytrail", "pci-x86"; |
| 90 | #address-cells = <3>; |
| 91 | #size-cells = <2>; |
| 92 | u-boot,dm-pre-reloc; |
| 93 | ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000 |
| 94 | 0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000 |
| 95 | 0x01000000 0x0 0x2000 0x2000 0 0xe000>; |
| 96 | |
| 97 | pciuart0: uart@1e,3 { |
| 98 | compatible = "pci8086,0f0a.00", |
| 99 | "pci8086,0f0a", |
| 100 | "pciclass,070002", |
| 101 | "pciclass,0700", |
| 102 | "ns16550"; |
| 103 | u-boot,dm-pre-reloc; |
| 104 | reg = <0x0200f310 0x0 0x0 0x0 0x0>; |
| 105 | reg-shift = <2>; |
| 106 | clock-frequency = <58982400>; |
| 107 | current-speed = <115200>; |
| 108 | }; |
| 109 | |
| 110 | pch@1f,0 { |
| 111 | reg = <0x0000f800 0 0 0 0>; |
| 112 | compatible = "pci8086,0f1c", "intel,pch9"; |
| 113 | #address-cells = <1>; |
| 114 | #size-cells = <1>; |
| 115 | |
| 116 | irq-router { |
| 117 | compatible = "intel,irq-router"; |
| 118 | intel,pirq-config = "ibase"; |
| 119 | intel,ibase-offset = <0x50>; |
| 120 | intel,actl-addr = <0>; |
| 121 | intel,pirq-link = <8 8>; |
| 122 | intel,pirq-mask = <0xdee0>; |
| 123 | intel,pirq-routing = < |
| 124 | /* BayTrail PCI devices */ |
| 125 | PCI_BDF(0, 2, 0) INTA PIRQA |
| 126 | PCI_BDF(0, 3, 0) INTA PIRQA |
| 127 | PCI_BDF(0, 16, 0) INTA PIRQA |
| 128 | PCI_BDF(0, 17, 0) INTA PIRQA |
| 129 | PCI_BDF(0, 18, 0) INTA PIRQA |
| 130 | PCI_BDF(0, 19, 0) INTA PIRQA |
| 131 | PCI_BDF(0, 20, 0) INTA PIRQA |
| 132 | PCI_BDF(0, 21, 0) INTA PIRQA |
| 133 | PCI_BDF(0, 22, 0) INTA PIRQA |
| 134 | PCI_BDF(0, 23, 0) INTA PIRQA |
| 135 | PCI_BDF(0, 24, 0) INTA PIRQA |
| 136 | PCI_BDF(0, 24, 1) INTC PIRQC |
| 137 | PCI_BDF(0, 24, 2) INTD PIRQD |
| 138 | PCI_BDF(0, 24, 3) INTB PIRQB |
| 139 | PCI_BDF(0, 24, 4) INTA PIRQA |
| 140 | PCI_BDF(0, 24, 5) INTC PIRQC |
| 141 | PCI_BDF(0, 24, 6) INTD PIRQD |
| 142 | PCI_BDF(0, 24, 7) INTB PIRQB |
| 143 | PCI_BDF(0, 26, 0) INTA PIRQA |
| 144 | PCI_BDF(0, 27, 0) INTA PIRQA |
| 145 | PCI_BDF(0, 28, 0) INTA PIRQA |
| 146 | PCI_BDF(0, 28, 1) INTB PIRQB |
| 147 | PCI_BDF(0, 28, 2) INTC PIRQC |
| 148 | PCI_BDF(0, 28, 3) INTD PIRQD |
| 149 | PCI_BDF(0, 29, 0) INTA PIRQA |
| 150 | PCI_BDF(0, 30, 0) INTA PIRQA |
| 151 | PCI_BDF(0, 30, 1) INTD PIRQD |
| 152 | PCI_BDF(0, 30, 2) INTB PIRQB |
| 153 | PCI_BDF(0, 30, 3) INTC PIRQC |
| 154 | PCI_BDF(0, 30, 4) INTD PIRQD |
| 155 | PCI_BDF(0, 30, 5) INTB PIRQB |
| 156 | PCI_BDF(0, 31, 3) INTB PIRQB |
| 157 | |
| 158 | /* |
| 159 | * PCIe root ports downstream |
| 160 | * interrupts |
| 161 | */ |
| 162 | PCI_BDF(1, 0, 0) INTA PIRQA |
| 163 | PCI_BDF(1, 0, 0) INTB PIRQB |
| 164 | PCI_BDF(1, 0, 0) INTC PIRQC |
| 165 | PCI_BDF(1, 0, 0) INTD PIRQD |
| 166 | PCI_BDF(2, 0, 0) INTA PIRQB |
| 167 | PCI_BDF(2, 0, 0) INTB PIRQC |
| 168 | PCI_BDF(2, 0, 0) INTC PIRQD |
| 169 | PCI_BDF(2, 0, 0) INTD PIRQA |
| 170 | PCI_BDF(3, 0, 0) INTA PIRQC |
| 171 | PCI_BDF(3, 0, 0) INTB PIRQD |
| 172 | PCI_BDF(3, 0, 0) INTC PIRQA |
| 173 | PCI_BDF(3, 0, 0) INTD PIRQB |
| 174 | PCI_BDF(4, 0, 0) INTA PIRQD |
| 175 | PCI_BDF(4, 0, 0) INTB PIRQA |
| 176 | PCI_BDF(4, 0, 0) INTC PIRQB |
| 177 | PCI_BDF(4, 0, 0) INTD PIRQC |
| 178 | >; |
| 179 | }; |
| 180 | |
| 181 | spi: spi { |
| 182 | #address-cells = <1>; |
| 183 | #size-cells = <0>; |
| 184 | compatible = "intel,ich9-spi"; |
| 185 | spi-flash@0 { |
| 186 | #address-cells = <1>; |
| 187 | #size-cells = <1>; |
| 188 | reg = <0>; |
| 189 | compatible = "stmicro,n25q064a", |
| 190 | "spi-flash"; |
| 191 | memory-map = <0xff800000 0x00800000>; |
| 192 | rw-mrc-cache { |
| 193 | label = "rw-mrc-cache"; |
| 194 | reg = <0x006f0000 0x00010000>; |
| 195 | }; |
| 196 | }; |
| 197 | }; |
| 198 | |
| 199 | gpioa { |
| 200 | compatible = "intel,ich6-gpio"; |
| 201 | u-boot,dm-pre-reloc; |
| 202 | reg = <0 0x20>; |
| 203 | bank-name = "A"; |
| 204 | }; |
| 205 | |
| 206 | gpiob { |
| 207 | compatible = "intel,ich6-gpio"; |
| 208 | u-boot,dm-pre-reloc; |
| 209 | reg = <0x20 0x20>; |
| 210 | bank-name = "B"; |
| 211 | }; |
| 212 | |
| 213 | gpioc { |
| 214 | compatible = "intel,ich6-gpio"; |
| 215 | u-boot,dm-pre-reloc; |
| 216 | reg = <0x40 0x20>; |
| 217 | bank-name = "C"; |
| 218 | }; |
| 219 | |
| 220 | gpiod { |
| 221 | compatible = "intel,ich6-gpio"; |
| 222 | u-boot,dm-pre-reloc; |
| 223 | reg = <0x60 0x20>; |
| 224 | bank-name = "D"; |
| 225 | }; |
| 226 | |
| 227 | gpioe { |
| 228 | compatible = "intel,ich6-gpio"; |
| 229 | u-boot,dm-pre-reloc; |
| 230 | reg = <0x80 0x20>; |
| 231 | bank-name = "E"; |
| 232 | }; |
| 233 | |
| 234 | gpiof { |
| 235 | compatible = "intel,ich6-gpio"; |
| 236 | u-boot,dm-pre-reloc; |
| 237 | reg = <0xA0 0x20>; |
| 238 | bank-name = "F"; |
| 239 | }; |
| 240 | }; |
| 241 | }; |
| 242 | |
| 243 | fsp { |
| 244 | compatible = "intel,baytrail-fsp"; |
| 245 | fsp,mrc-init-tseg-size = <0>; |
| 246 | fsp,mrc-init-mmio-size = <0x800>; |
| 247 | fsp,mrc-init-spd-addr1 = <0xa0>; |
| 248 | fsp,mrc-init-spd-addr2 = <0xa2>; |
| 249 | fsp,emmc-boot-mode = <1>; |
| 250 | fsp,enable-sdio; |
| 251 | fsp,enable-sdcard; |
| 252 | fsp,enable-hsuart0; |
| 253 | fsp,enable-hsuart1; |
| 254 | fsp,enable-spi; |
| 255 | fsp,enable-sata; |
| 256 | fsp,sata-mode = <1>; |
| 257 | fsp,enable-lpe; |
| 258 | fsp,lpss-sio-enable-pci-mode; |
| 259 | fsp,enable-dma0; |
| 260 | fsp,enable-dma1; |
| 261 | fsp,enable-i2c0; |
| 262 | fsp,enable-i2c1; |
| 263 | fsp,enable-i2c2; |
| 264 | fsp,enable-i2c3; |
| 265 | fsp,enable-i2c4; |
| 266 | fsp,enable-i2c5; |
| 267 | fsp,enable-i2c6; |
| 268 | fsp,enable-pwm0; |
| 269 | fsp,enable-pwm1; |
| 270 | fsp,igd-dvmt50-pre-alloc = <2>; |
| 271 | fsp,aperture-size = <2>; |
| 272 | fsp,gtt-size = <2>; |
| 273 | fsp,scc-enable-pci-mode; |
| 274 | fsp,os-selection = <4>; |
| 275 | fsp,emmc45-ddr50-enabled; |
| 276 | fsp,emmc45-retune-timer-value = <8>; |
| 277 | fsp,enable-igd; |
| 278 | fsp,enable-memory-down; |
| 279 | fsp,memory-down-params { |
| 280 | compatible = "intel,baytrail-fsp-mdp"; |
| 281 | fsp,dram-speed = <2>; /* 2=1333MHz */ |
| 282 | fsp,dram-type = <1>; /* 1=DDR3L */ |
| 283 | fsp,dimm-0-enable; |
| 284 | fsp,dimm-width = <1>; /* 1=x16, 2=x32 */ |
| 285 | fsp,dimm-density = <3>; /* 3=8Gbit */ |
| 286 | fsp,dimm-bus-width = <3>; /* 3=64bits */ |
| 287 | fsp,dimm-sides = <0>; /* 0=1 ranks -> 0x2b */ |
| 288 | |
| 289 | /* These following values might need a re-visit */ |
| 290 | fsp,dimm-tcl = <8>; |
| 291 | fsp,dimm-trpt-rcd = <8>; |
| 292 | fsp,dimm-twr = <8>; |
| 293 | fsp,dimm-twtr = <4>; |
| 294 | fsp,dimm-trrd = <6>; |
| 295 | fsp,dimm-trtp = <4>; |
| 296 | fsp,dimm-tfaw = <22>; |
| 297 | }; |
| 298 | }; |
| 299 | |
| 300 | microcode { |
| 301 | update@0 { |
| 302 | #include "microcode/m0130673325.dtsi" |
| 303 | }; |
| 304 | update@1 { |
| 305 | #include "microcode/m0130679907.dtsi" |
| 306 | }; |
| 307 | }; |
| 308 | }; |