git.sur5r.net Git - u-boot/blob - arch/x86/dts/baytrail_som-db5800-som-6867.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
   4  * Copyright (C) 2016, George McCollister <george.mccollister@gmail.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <asm/arch-baytrail/fsp/fsp_configs.h>
  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                 /* SERIRQ */
  68                 soc_gpio_s0_50@0 {
  69                         pad-offset = <0x560>;
  70                         mode-func = <1>;
  71                 };
  72         };
  73
  74         chosen {
  75                 stdout-path = "/serial";
  76         };
  77
  78         cpus {
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81
  82                 cpu@0 {
  83                         device_type = "cpu";
  84                         compatible = "intel,baytrail-cpu";
  85                         reg = <0>;
  86                         intel,apic-id = <0>;
  87                 };
  88
  89                 cpu@1 {
  90                         device_type = "cpu";
  91                         compatible = "intel,baytrail-cpu";
  92                         reg = <1>;
  93                         intel,apic-id = <2>;
  94                 };
  95
  96                 cpu@2 {
  97                         device_type = "cpu";
  98                         compatible = "intel,baytrail-cpu";
  99                         reg = <2>;
 100                         intel,apic-id = <4>;
 101                 };
 102
 103                 cpu@3 {
 104                         device_type = "cpu";
 105                         compatible = "intel,baytrail-cpu";
 106                         reg = <3>;
 107                         intel,apic-id = <6>;
 108                 };
 109
 110         };
 111
 112         pci {
 113                 compatible = "intel,pci-baytrail", "pci-x86";
 114                 #address-cells = <3>;
 115                 #size-cells = <2>;
 116                 u-boot,dm-pre-reloc;
 117                 ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000
 118                           0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
 119                           0x01000000 0x0 0x2000 0x2000 0 0xe000>;
 120
 121                 pch@1f,0 {
 122                         reg = <0x0000f800 0 0 0 0>;
 123                         compatible = "pci8086,0f1c", "intel,pch9";
 124                         #address-cells = <1>;
 125                         #size-cells = <1>;
 126
 127                         irq-router {
 128                                 compatible = "intel,irq-router";
 129                                 intel,pirq-config = "ibase";
 130                                 intel,ibase-offset = <0x50>;
 131                                 intel,actl-addr = <0>;
 132                                 intel,pirq-link = <8 8>;
 133                                 intel,pirq-mask = <0xdee0>;
 134                                 intel,pirq-routing = <
 135                                         /* BayTrail PCI devices */
 136                                         PCI_BDF(0, 2, 0) INTA PIRQA
 137                                         PCI_BDF(0, 3, 0) INTA PIRQA
 138                                         PCI_BDF(0, 16, 0) INTA PIRQA
 139                                         PCI_BDF(0, 17, 0) INTA PIRQA
 140                                         PCI_BDF(0, 18, 0) INTA PIRQA
 141                                         PCI_BDF(0, 19, 0) INTA PIRQA
 142                                         PCI_BDF(0, 20, 0) INTA PIRQA
 143                                         PCI_BDF(0, 21, 0) INTA PIRQA
 144                                         PCI_BDF(0, 22, 0) INTA PIRQA
 145                                         PCI_BDF(0, 23, 0) INTA PIRQA
 146                                         PCI_BDF(0, 24, 0) INTA PIRQA
 147                                         PCI_BDF(0, 24, 1) INTC PIRQC
 148                                         PCI_BDF(0, 24, 2) INTD PIRQD
 149                                         PCI_BDF(0, 24, 3) INTB PIRQB
 150                                         PCI_BDF(0, 24, 4) INTA PIRQA
 151                                         PCI_BDF(0, 24, 5) INTC PIRQC
 152                                         PCI_BDF(0, 24, 6) INTD PIRQD
 153                                         PCI_BDF(0, 24, 7) INTB PIRQB
 154                                         PCI_BDF(0, 26, 0) INTA PIRQA
 155                                         PCI_BDF(0, 27, 0) INTA PIRQA
 156                                         PCI_BDF(0, 28, 0) INTA PIRQA
 157                                         PCI_BDF(0, 28, 1) INTB PIRQB
 158                                         PCI_BDF(0, 28, 2) INTC PIRQC
 159                                         PCI_BDF(0, 28, 3) INTD PIRQD
 160                                         PCI_BDF(0, 29, 0) INTA PIRQA
 161                                         PCI_BDF(0, 30, 0) INTA PIRQA
 162                                         PCI_BDF(0, 30, 1) INTD PIRQD
 163                                         PCI_BDF(0, 30, 2) INTB PIRQB
 164                                         PCI_BDF(0, 30, 3) INTC PIRQC
 165                                         PCI_BDF(0, 30, 4) INTD PIRQD
 166                                         PCI_BDF(0, 30, 5) INTB PIRQB
 167                                         PCI_BDF(0, 31, 3) INTB PIRQB
 168
 169                                         /*
 170                                          * PCIe root ports downstream
 171                                          * interrupts
 172                                          */
 173                                         PCI_BDF(1, 0, 0) INTA PIRQA
 174                                         PCI_BDF(1, 0, 0) INTB PIRQB
 175                                         PCI_BDF(1, 0, 0) INTC PIRQC
 176                                         PCI_BDF(1, 0, 0) INTD PIRQD
 177                                         PCI_BDF(2, 0, 0) INTA PIRQB
 178                                         PCI_BDF(2, 0, 0) INTB PIRQC
 179                                         PCI_BDF(2, 0, 0) INTC PIRQD
 180                                         PCI_BDF(2, 0, 0) INTD PIRQA
 181                                         PCI_BDF(3, 0, 0) INTA PIRQC
 182                                         PCI_BDF(3, 0, 0) INTB PIRQD
 183                                         PCI_BDF(3, 0, 0) INTC PIRQA
 184                                         PCI_BDF(3, 0, 0) INTD PIRQB
 185                                         PCI_BDF(4, 0, 0) INTA PIRQD
 186                                         PCI_BDF(4, 0, 0) INTB PIRQA
 187                                         PCI_BDF(4, 0, 0) INTC PIRQB
 188                                         PCI_BDF(4, 0, 0) INTD PIRQC
 189                                 >;
 190                         };
 191
 192                         spi: spi {
 193                                 #address-cells = <1>;
 194                                 #size-cells = <0>;
 195                                 compatible = "intel,ich9-spi";
 196                                 spi-flash@0 {
 197                                         #address-cells = <1>;
 198                                         #size-cells = <1>;
 199                                         reg = <0>;
 200                                         compatible = "macronix,mx25l6405d",
 201                                                 "spi-flash";
 202                                         memory-map = <0xff800000 0x00800000>;
 203                                         rw-mrc-cache {
 204                                                 label = "rw-mrc-cache";
 205                                                 reg = <0x006f0000 0x00010000>;
 206                                         };
 207                                 };
 208                         };
 209
 210                         gpioa {
 211                                 compatible = "intel,ich6-gpio";
 212                                 u-boot,dm-pre-reloc;
 213                                 reg = <0 0x20>;
 214                                 bank-name = "A";
 215                                 use-lvl-write-cache;
 216                         };
 217
 218                         gpiob {
 219                                 compatible = "intel,ich6-gpio";
 220                                 u-boot,dm-pre-reloc;
 221                                 reg = <0x20 0x20>;
 222                                 bank-name = "B";
 223                                 use-lvl-write-cache;
 224                         };
 225
 226                         gpioc {
 227                                 compatible = "intel,ich6-gpio";
 228                                 u-boot,dm-pre-reloc;
 229                                 reg = <0x40 0x20>;
 230                                 bank-name = "C";
 231                                 use-lvl-write-cache;
 232                         };
 233
 234                         gpiod {
 235                                 compatible = "intel,ich6-gpio";
 236                                 u-boot,dm-pre-reloc;
 237                                 reg = <0x60 0x20>;
 238                                 bank-name = "D";
 239                                 use-lvl-write-cache;
 240                         };
 241
 242                         gpioe {
 243                                 compatible = "intel,ich6-gpio";
 244                                 u-boot,dm-pre-reloc;
 245                                 reg = <0x80 0x20>;
 246                                 bank-name = "E";
 247                                 use-lvl-write-cache;
 248                         };
 249
 250                         gpiof {
 251                                 compatible = "intel,ich6-gpio";
 252                                 u-boot,dm-pre-reloc;
 253                                 reg = <0xA0 0x20>;
 254                                 bank-name = "F";
 255                                 use-lvl-write-cache;
 256                         };
 257                 };
 258         };
 259
 260         fsp {
 261                 compatible = "intel,baytrail-fsp";
 262                 fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_1MB>;
 263                 fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>;
 264                 fsp,mrc-init-spd-addr1 = <0xa0>;
 265                 fsp,mrc-init-spd-addr2 = <0xa2>;
 266                 fsp,enable-spi;
 267                 fsp,enable-sata;
 268                 fsp,sata-mode = <SATA_MODE_AHCI>;
 269                 fsp,enable-azalia;
 270                 fsp,lpss-sio-mode = <LPSS_SIO_MODE_PCI>;
 271                 fsp,enable-dma0;
 272                 fsp,enable-dma1;
 273                 fsp,enable-i2c0;
 274                 fsp,enable-i2c1;
 275                 fsp,enable-i2c2;
 276                 fsp,enable-i2c3;
 277                 fsp,enable-i2c4;
 278                 fsp,enable-i2c5;
 279                 fsp,enable-i2c6;
 280                 fsp,enable-pwm0;
 281                 fsp,enable-pwm1;
 282                 fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_64MB>;
 283                 fsp,aperture-size = <APERTURE_SIZE_256MB>;
 284                 fsp,gtt-size = <GTT_SIZE_2MB>;
 285                 fsp,scc-mode = <SCC_MODE_PCI>;
 286                 fsp,os-selection = <OS_SELECTION_LINUX>;
 287                 fsp,enable-igd;
 288         };
 289
 290         microcode {
 291                 update@0 {
 292 #include "microcode/m0130673325.dtsi"
 293                 };
 294                 update@1 {
 295 #include "microcode/m0130679907.dtsi"
 296                 };
 297         };
 298
 299 };