arch/x86/dts/baytrail_som-db5800-som-6867.dts

   1 /*
   2  * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
   3  * Copyright (C) 2016, George McCollister <george.mccollister@gmail.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /dts-v1/;
   9
  10 #include <dt-bindings/gpio/x86-gpio.h>
  11 #include <dt-bindings/interrupt-router/intel-irq.h>
  12
  13 /include/ "skeleton.dtsi"
  14 /include/ "serial.dtsi"
  15 /include/ "rtc.dtsi"
  16 /include/ "tsc_timer.dtsi"
  17
  18 / {
  19         model = "Advantech SOM-DB5800-SOM-6867";
  20         compatible = "advantech,som-db5800-som-6867", "intel,baytrail";
  21
  22         aliases {
  23                 serial0 = &serial;
  24                 spi0 = &spi;
  25         };
  26
  27         config {
  28                 silent_console = <0>;
  29         };
  30
  31         pch_pinctrl {
  32                 compatible = "intel,x86-pinctrl";
  33                 reg = <0 0>;
  34
  35                 /* HDA_RSTB */
  36                 soc_gpio_s0_8@0 {
  37                         pad-offset = <0x220>;
  38                         mode-func = <2>;
  39                 };
  40
  41                 /* HDA_SYNC */
  42                 soc_gpio_s0_9@0 {
  43                         pad-offset = <0x250>;
  44                         mode-func = <2>;
  45                         pull-assign = <1>;
  46                 };
  47
  48                 /* HDA_CLK */
  49                 soc_gpio_s0_10@0 {
  50                         pad-offset = <0x240>;
  51                         mode-func = <2>;
  52                 };
  53
  54                 /* HDA_SDO */
  55                 soc_gpio_s0_11@0 {
  56                         pad-offset = <0x260>;
  57                         mode-func = <2>;
  58                         pull-assign = <1>;
  59                 };
  60
  61                 /* HDA_SDI0 */
  62                 soc_gpio_s0_12@0 {
  63                         pad-offset = <0x270>;
  64                         mode-func = <2>;
  65                 };
  66         };
  67
  68         chosen {
  69                 stdout-path = "/serial";
  70         };
  71
  72         cpus {
  73                 #address-cells = <1>;
  74                 #size-cells = <0>;
  75
  76                 cpu@0 {
  77                         device_type = "cpu";
  78                         compatible = "intel,baytrail-cpu";
  79                         reg = <0>;
  80                         intel,apic-id = <0>;
  81                 };
  82
  83                 cpu@1 {
  84                         device_type = "cpu";
  85                         compatible = "intel,baytrail-cpu";
  86                         reg = <1>;
  87                         intel,apic-id = <2>;
  88                 };
  89
  90                 cpu@2 {
  91                         device_type = "cpu";
  92                         compatible = "intel,baytrail-cpu";
  93                         reg = <2>;
  94                         intel,apic-id = <4>;
  95                 };
  96
  97                 cpu@3 {
  98                         device_type = "cpu";
  99                         compatible = "intel,baytrail-cpu";
 100                         reg = <3>;
 101                         intel,apic-id = <6>;
 102                 };
 103
 104         };
 105
 106         pci {
 107                 compatible = "intel,pci-baytrail", "pci-x86";
 108                 #address-cells = <3>;
 109                 #size-cells = <2>;
 110                 u-boot,dm-pre-reloc;
 111                 ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000
 112                           0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
 113                           0x01000000 0x0 0x2000 0x2000 0 0xe000>;
 114
 115                 pch@1f,0 {
 116                         reg = <0x0000f800 0 0 0 0>;
 117                         compatible = "pci8086,0f1c", "intel,pch9";
 118                         #address-cells = <1>;
 119                         #size-cells = <1>;
 120
 121                         irq-router {
 122                                 compatible = "intel,irq-router";
 123                                 intel,pirq-config = "ibase";
 124                                 intel,ibase-offset = <0x50>;
 125                                 intel,actl-addr = <0>;
 126                                 intel,pirq-link = <8 8>;
 127                                 intel,pirq-mask = <0xdee0>;
 128                                 intel,pirq-routing = <
 129                                         /* BayTrail PCI devices */
 130                                         PCI_BDF(0, 2, 0) INTA PIRQA
 131                                         PCI_BDF(0, 3, 0) INTA PIRQA
 132                                         PCI_BDF(0, 16, 0) INTA PIRQA
 133                                         PCI_BDF(0, 17, 0) INTA PIRQA
 134                                         PCI_BDF(0, 18, 0) INTA PIRQA
 135                                         PCI_BDF(0, 19, 0) INTA PIRQA
 136                                         PCI_BDF(0, 20, 0) INTA PIRQA
 137                                         PCI_BDF(0, 21, 0) INTA PIRQA
 138                                         PCI_BDF(0, 22, 0) INTA PIRQA
 139                                         PCI_BDF(0, 23, 0) INTA PIRQA
 140                                         PCI_BDF(0, 24, 0) INTA PIRQA
 141                                         PCI_BDF(0, 24, 1) INTC PIRQC
 142                                         PCI_BDF(0, 24, 2) INTD PIRQD
 143                                         PCI_BDF(0, 24, 3) INTB PIRQB
 144                                         PCI_BDF(0, 24, 4) INTA PIRQA
 145                                         PCI_BDF(0, 24, 5) INTC PIRQC
 146                                         PCI_BDF(0, 24, 6) INTD PIRQD
 147                                         PCI_BDF(0, 24, 7) INTB PIRQB
 148                                         PCI_BDF(0, 26, 0) INTA PIRQA
 149                                         PCI_BDF(0, 27, 0) INTA PIRQA
 150                                         PCI_BDF(0, 28, 0) INTA PIRQA
 151                                         PCI_BDF(0, 28, 1) INTB PIRQB
 152                                         PCI_BDF(0, 28, 2) INTC PIRQC
 153                                         PCI_BDF(0, 28, 3) INTD PIRQD
 154                                         PCI_BDF(0, 29, 0) INTA PIRQA
 155                                         PCI_BDF(0, 30, 0) INTA PIRQA
 156                                         PCI_BDF(0, 30, 1) INTD PIRQD
 157                                         PCI_BDF(0, 30, 2) INTB PIRQB
 158                                         PCI_BDF(0, 30, 3) INTC PIRQC
 159                                         PCI_BDF(0, 30, 4) INTD PIRQD
 160                                         PCI_BDF(0, 30, 5) INTB PIRQB
 161                                         PCI_BDF(0, 31, 3) INTB PIRQB
 162
 163                                         /*
 164                                          * PCIe root ports downstream
 165                                          * interrupts
 166                                          */
 167                                         PCI_BDF(1, 0, 0) INTA PIRQA
 168                                         PCI_BDF(1, 0, 0) INTB PIRQB
 169                                         PCI_BDF(1, 0, 0) INTC PIRQC
 170                                         PCI_BDF(1, 0, 0) INTD PIRQD
 171                                         PCI_BDF(2, 0, 0) INTA PIRQB
 172                                         PCI_BDF(2, 0, 0) INTB PIRQC
 173                                         PCI_BDF(2, 0, 0) INTC PIRQD
 174                                         PCI_BDF(2, 0, 0) INTD PIRQA
 175                                         PCI_BDF(3, 0, 0) INTA PIRQC
 176                                         PCI_BDF(3, 0, 0) INTB PIRQD
 177                                         PCI_BDF(3, 0, 0) INTC PIRQA
 178                                         PCI_BDF(3, 0, 0) INTD PIRQB
 179                                         PCI_BDF(4, 0, 0) INTA PIRQD
 180                                         PCI_BDF(4, 0, 0) INTB PIRQA
 181                                         PCI_BDF(4, 0, 0) INTC PIRQB
 182                                         PCI_BDF(4, 0, 0) INTD PIRQC
 183                                 >;
 184                         };
 185
 186                         spi: spi {
 187                                 #address-cells = <1>;
 188                                 #size-cells = <0>;
 189                                 compatible = "intel,ich9-spi";
 190                                 spi-flash@0 {
 191                                         #address-cells = <1>;
 192                                         #size-cells = <1>;
 193                                         reg = <0>;
 194                                         compatible = "macronix,mx25l6405d",
 195                                                 "spi-flash";
 196                                         memory-map = <0xff800000 0x00800000>;
 197                                         rw-mrc-cache {
 198                                                 label = "rw-mrc-cache";
 199                                                 reg = <0x006f0000 0x00010000>;
 200                                         };
 201                                 };
 202                         };
 203
 204                         gpioa {
 205                                 compatible = "intel,ich6-gpio";
 206                                 u-boot,dm-pre-reloc;
 207                                 reg = <0 0x20>;
 208                                 bank-name = "A";
 209                         };
 210
 211                         gpiob {
 212                                 compatible = "intel,ich6-gpio";
 213                                 u-boot,dm-pre-reloc;
 214                                 reg = <0x20 0x20>;
 215                                 bank-name = "B";
 216                         };
 217
 218                         gpioc {
 219                                 compatible = "intel,ich6-gpio";
 220                                 u-boot,dm-pre-reloc;
 221                                 reg = <0x40 0x20>;
 222                                 bank-name = "C";
 223                         };
 224
 225                         gpiod {
 226                                 compatible = "intel,ich6-gpio";
 227                                 u-boot,dm-pre-reloc;
 228                                 reg = <0x60 0x20>;
 229                                 bank-name = "D";
 230                         };
 231
 232                         gpioe {
 233                                 compatible = "intel,ich6-gpio";
 234                                 u-boot,dm-pre-reloc;
 235                                 reg = <0x80 0x20>;
 236                                 bank-name = "E";
 237                         };
 238
 239                         gpiof {
 240                                 compatible = "intel,ich6-gpio";
 241                                 u-boot,dm-pre-reloc;
 242                                 reg = <0xA0 0x20>;
 243                                 bank-name = "F";
 244                         };
 245                 };
 246         };
 247
 248         fsp {
 249                 compatible = "intel,baytrail-fsp";
 250                 fsp,mrc-init-tseg-size = <0>;
 251                 fsp,mrc-init-mmio-size = <0x800>;
 252                 fsp,mrc-init-spd-addr1 = <0xa0>;
 253                 fsp,mrc-init-spd-addr2 = <0xa2>;
 254                 fsp,enable-spi;
 255                 fsp,enable-sata;
 256                 fsp,sata-mode = <1>;
 257                 fsp,enable-azalia;
 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,enable-igd;
 276                 fsp,serial-debug-port-address = <0x3f8>;
 277                 fsp,serial-debug-port-type = <1>;
 278         };
 279
 280         microcode {
 281                 update@0 {
 282 #include "microcode/m0130673325.dtsi"
 283                 };
 284                 update@1 {
 285 #include "microcode/m0130679907.dtsi"
 286                 };
 287         };
 288
 289 };