arch/x86/dts/minnowmax.dts

   1 /*
   2  * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/gpio/x86-gpio.h>
  10 #include <dt-bindings/interrupt-router/intel-irq.h>
  11
  12 /include/ "skeleton.dtsi"
  13 /include/ "serial.dtsi"
  14 /include/ "rtc.dtsi"
  15 /include/ "tsc_timer.dtsi"
  16
  17 / {
  18         model = "Intel Minnowboard Max";
  19         compatible = "intel,minnowmax", "intel,baytrail";
  20
  21         aliases {
  22                 serial0 = &serial;
  23                 spi0 = &spi;
  24         };
  25
  26         config {
  27                 silent_console = <0>;
  28         };
  29
  30         pch_pinctrl {
  31                 compatible = "intel,x86-pinctrl";
  32
  33                 /* GPIO E0 */
  34                 soc_gpio_s5_0@0 {
  35                         gpio-offset = <0x80 0>;
  36                         pad-offset = <0x1d0>;
  37                         mode-gpio;
  38                         output-value = <0>;
  39                         direction = <PIN_OUTPUT>;
  40                 };
  41
  42                 /* GPIO E1 */
  43                 soc_gpio_s5_1@0 {
  44                         gpio-offset = <0x80 1>;
  45                         pad-offset = <0x210>;
  46                         mode-gpio;
  47                         output-value = <0>;
  48                         direction = <PIN_OUTPUT>;
  49                 };
  50
  51                 /* GPIO E2 */
  52                 soc_gpio_s5_2@0 {
  53                         gpio-offset = <0x80 2>;
  54                         pad-offset = <0x1e0>;
  55                         mode-gpio;
  56                         output-value = <0>;
  57                         direction = <PIN_OUTPUT>;
  58                 };
  59
  60                 pin_usb_host_en0@0 {
  61                         gpio-offset = <0x80 8>;
  62                         pad-offset = <0x260>;
  63                         mode-gpio;
  64                         output-value = <1>;
  65                         direction = <PIN_OUTPUT>;
  66                 };
  67
  68                 pin_usb_host_en1@0 {
  69                         gpio-offset = <0x80 9>;
  70                         pad-offset = <0x250>;
  71                         mode-gpio;
  72                         output-value = <1>;
  73                         direction = <PIN_OUTPUT>;
  74                 };
  75         };
  76
  77         chosen {
  78                 stdout-path = "/serial";
  79         };
  80
  81         cpus {
  82                 #address-cells = <1>;
  83                 #size-cells = <0>;
  84
  85                 cpu@0 {
  86                         device_type = "cpu";
  87                         compatible = "intel,baytrail-cpu";
  88                         reg = <0>;
  89                         intel,apic-id = <0>;
  90                 };
  91
  92                 cpu@1 {
  93                         device_type = "cpu";
  94                         compatible = "intel,baytrail-cpu";
  95                         reg = <1>;
  96                         intel,apic-id = <4>;
  97                 };
  98
  99         };
 100
 101         pci {
 102                 compatible = "intel,pci-baytrail", "pci-x86";
 103                 #address-cells = <3>;
 104                 #size-cells = <2>;
 105                 u-boot,dm-pre-reloc;
 106                 ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000
 107                           0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
 108                           0x01000000 0x0 0x2000 0x2000 0 0xe000>;
 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,pirq-link = <8 8>;
 121                                 intel,pirq-mask = <0xdee0>;
 122                                 intel,pirq-routing = <
 123                                         /* BayTrail PCI devices */
 124                                         PCI_BDF(0, 2, 0) INTA PIRQA
 125                                         PCI_BDF(0, 3, 0) INTA PIRQA
 126                                         PCI_BDF(0, 16, 0) INTA PIRQA
 127                                         PCI_BDF(0, 17, 0) INTA PIRQA
 128                                         PCI_BDF(0, 18, 0) INTA PIRQA
 129                                         PCI_BDF(0, 19, 0) INTA PIRQA
 130                                         PCI_BDF(0, 20, 0) INTA PIRQA
 131                                         PCI_BDF(0, 21, 0) INTA PIRQA
 132                                         PCI_BDF(0, 22, 0) INTA PIRQA
 133                                         PCI_BDF(0, 23, 0) INTA PIRQA
 134                                         PCI_BDF(0, 24, 0) INTA PIRQA
 135                                         PCI_BDF(0, 24, 1) INTC PIRQC
 136                                         PCI_BDF(0, 24, 2) INTD PIRQD
 137                                         PCI_BDF(0, 24, 3) INTB PIRQB
 138                                         PCI_BDF(0, 24, 4) INTA PIRQA
 139                                         PCI_BDF(0, 24, 5) INTC PIRQC
 140                                         PCI_BDF(0, 24, 6) INTD PIRQD
 141                                         PCI_BDF(0, 24, 7) INTB PIRQB
 142                                         PCI_BDF(0, 26, 0) INTA PIRQA
 143                                         PCI_BDF(0, 27, 0) INTA PIRQA
 144                                         PCI_BDF(0, 28, 0) INTA PIRQA
 145                                         PCI_BDF(0, 28, 1) INTB PIRQB
 146                                         PCI_BDF(0, 28, 2) INTC PIRQC
 147                                         PCI_BDF(0, 28, 3) INTD PIRQD
 148                                         PCI_BDF(0, 29, 0) INTA PIRQA
 149                                         PCI_BDF(0, 30, 0) INTA PIRQA
 150                                         PCI_BDF(0, 30, 1) INTD PIRQD
 151                                         PCI_BDF(0, 30, 2) INTB PIRQB
 152                                         PCI_BDF(0, 30, 3) INTC PIRQC
 153                                         PCI_BDF(0, 30, 4) INTD PIRQD
 154                                         PCI_BDF(0, 30, 5) INTB PIRQB
 155                                         PCI_BDF(0, 31, 3) INTB PIRQB
 156
 157                                         /*
 158                                          * PCIe root ports downstream
 159                                          * interrupts
 160                                          */
 161                                         PCI_BDF(1, 0, 0) INTA PIRQA
 162                                         PCI_BDF(1, 0, 0) INTB PIRQB
 163                                         PCI_BDF(1, 0, 0) INTC PIRQC
 164                                         PCI_BDF(1, 0, 0) INTD PIRQD
 165                                         PCI_BDF(2, 0, 0) INTA PIRQB
 166                                         PCI_BDF(2, 0, 0) INTB PIRQC
 167                                         PCI_BDF(2, 0, 0) INTC PIRQD
 168                                         PCI_BDF(2, 0, 0) INTD PIRQA
 169                                         PCI_BDF(3, 0, 0) INTA PIRQC
 170                                         PCI_BDF(3, 0, 0) INTB PIRQD
 171                                         PCI_BDF(3, 0, 0) INTC PIRQA
 172                                         PCI_BDF(3, 0, 0) INTD PIRQB
 173                                         PCI_BDF(4, 0, 0) INTA PIRQD
 174                                         PCI_BDF(4, 0, 0) INTB PIRQA
 175                                         PCI_BDF(4, 0, 0) INTC PIRQB
 176                                         PCI_BDF(4, 0, 0) INTD PIRQC
 177                                 >;
 178                         };
 179
 180                         spi: spi {
 181                                 #address-cells = <1>;
 182                                 #size-cells = <0>;
 183                                 compatible = "intel,ich9-spi";
 184                                 spi-flash@0 {
 185                                         #address-cells = <1>;
 186                                         #size-cells = <1>;
 187                                         reg = <0>;
 188                                         compatible = "stmicro,n25q064a",
 189                                                 "spi-flash";
 190                                         memory-map = <0xff800000 0x00800000>;
 191                                         rw-mrc-cache {
 192                                                 label = "rw-mrc-cache";
 193                                                 reg = <0x006f0000 0x00010000>;
 194                                         };
 195                                 };
 196                         };
 197
 198                         gpioa {
 199                                 compatible = "intel,ich6-gpio";
 200                                 u-boot,dm-pre-reloc;
 201                                 reg = <0 0x20>;
 202                                 bank-name = "A";
 203                         };
 204
 205                         gpiob {
 206                                 compatible = "intel,ich6-gpio";
 207                                 u-boot,dm-pre-reloc;
 208                                 reg = <0x20 0x20>;
 209                                 bank-name = "B";
 210                         };
 211
 212                         gpioc {
 213                                 compatible = "intel,ich6-gpio";
 214                                 u-boot,dm-pre-reloc;
 215                                 reg = <0x40 0x20>;
 216                                 bank-name = "C";
 217                         };
 218
 219                         gpiod {
 220                                 compatible = "intel,ich6-gpio";
 221                                 u-boot,dm-pre-reloc;
 222                                 reg = <0x60 0x20>;
 223                                 bank-name = "D";
 224                         };
 225
 226                         gpioe {
 227                                 compatible = "intel,ich6-gpio";
 228                                 u-boot,dm-pre-reloc;
 229                                 reg = <0x80 0x20>;
 230                                 bank-name = "E";
 231                         };
 232
 233                         gpiof {
 234                                 compatible = "intel,ich6-gpio";
 235                                 u-boot,dm-pre-reloc;
 236                                 reg = <0xA0 0x20>;
 237                                 bank-name = "F";
 238                         };
 239                 };
 240         };
 241
 242         fsp {
 243                 compatible = "intel,baytrail-fsp";
 244                 fsp,mrc-init-tseg-size = <0>;
 245                 fsp,mrc-init-mmio-size = <0x800>;
 246                 fsp,mrc-init-spd-addr1 = <0xa0>;
 247                 fsp,mrc-init-spd-addr2 = <0xa2>;
 248                 fsp,emmc-boot-mode = <2>;
 249                 fsp,enable-sdio;
 250                 fsp,enable-sdcard;
 251                 fsp,enable-hsuart1;
 252                 fsp,enable-spi;
 253                 fsp,enable-sata;
 254                 fsp,sata-mode = <1>;
 255                 fsp,enable-lpe;
 256                 fsp,lpss-sio-enable-pci-mode;
 257                 fsp,enable-dma0;
 258                 fsp,enable-dma1;
 259                 fsp,enable-i2c0;
 260                 fsp,enable-i2c1;
 261                 fsp,enable-i2c2;
 262                 fsp,enable-i2c3;
 263                 fsp,enable-i2c4;
 264                 fsp,enable-i2c5;
 265                 fsp,enable-i2c6;
 266                 fsp,enable-pwm0;
 267                 fsp,enable-pwm1;
 268                 fsp,igd-dvmt50-pre-alloc = <2>;
 269                 fsp,aperture-size = <2>;
 270                 fsp,gtt-size = <2>;
 271                 fsp,serial-debug-port-address = <0x3f8>;
 272                 fsp,serial-debug-port-type = <1>;
 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 = <1>;
 282                         fsp,dram-type = <1>;
 283                         fsp,dimm-0-enable;
 284                         fsp,dimm-width = <1>;
 285                         fsp,dimm-density = <2>;
 286                         fsp,dimm-bus-width = <3>;
 287                         fsp,dimm-sides = <0>;
 288                         fsp,dimm-tcl = <0xb>;
 289                         fsp,dimm-trpt-rcd = <0xb>;
 290                         fsp,dimm-twr = <0xc>;
 291                         fsp,dimm-twtr = <6>;
 292                         fsp,dimm-trrd = <6>;
 293                         fsp,dimm-trtp = <6>;
 294                         fsp,dimm-tfaw = <0x14>;
 295                 };
 296         };
 297
 298         microcode {
 299                 update@0 {
 300 #include "microcode/m0130673322.dtsi"
 301                 };
 302                 update@1 {
 303 #include "microcode/m0130679901.dtsi"
 304                 };
 305         };
 306
 307 };