arch/x86/dts/bayleybay.dts

   1 /*
   2  * Copyright (C) 2015, 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/ "keyboard.dtsi"
  14 /include/ "serial.dtsi"
  15 /include/ "rtc.dtsi"
  16 /include/ "tsc_timer.dtsi"
  17
  18 / {
  19         model = "Intel Bayley Bay";
  20         compatible = "intel,bayleybay", "intel,baytrail";
  21
  22         aliases {
  23                 serial0 = &serial;
  24                 spi0 = "/spi";
  25         };
  26
  27         config {
  28                 silent_console = <0>;
  29         };
  30
  31         chosen {
  32                 stdout-path = "/serial";
  33         };
  34
  35         cpus {
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38
  39                 cpu@0 {
  40                         device_type = "cpu";
  41                         compatible = "intel,baytrail-cpu";
  42                         reg = <0>;
  43                         intel,apic-id = <0>;
  44                 };
  45
  46                 cpu@1 {
  47                         device_type = "cpu";
  48                         compatible = "intel,baytrail-cpu";
  49                         reg = <1>;
  50                         intel,apic-id = <2>;
  51                 };
  52
  53                 cpu@2 {
  54                         device_type = "cpu";
  55                         compatible = "intel,baytrail-cpu";
  56                         reg = <2>;
  57                         intel,apic-id = <4>;
  58                 };
  59
  60                 cpu@3 {
  61                         device_type = "cpu";
  62                         compatible = "intel,baytrail-cpu";
  63                         reg = <3>;
  64                         intel,apic-id = <6>;
  65                 };
  66         };
  67
  68         spi {
  69                 #address-cells = <1>;
  70                 #size-cells = <0>;
  71                 compatible = "intel,ich-spi";
  72                 spi-flash@0 {
  73                         #address-cells = <1>;
  74                         #size-cells = <1>;
  75                         reg = <0>;
  76                         compatible = "winbond,w25q64dw", "spi-flash";
  77                         memory-map = <0xff800000 0x00800000>;
  78                         rw-mrc-cache {
  79                                 label = "rw-mrc-cache";
  80                                 reg = <0x006e0000 0x00010000>;
  81                         };
  82                 };
  83         };
  84
  85         gpioa {
  86                 compatible = "intel,ich6-gpio";
  87                 u-boot,dm-pre-reloc;
  88                 reg = <0 0x20>;
  89                 bank-name = "A";
  90         };
  91
  92         gpiob {
  93                 compatible = "intel,ich6-gpio";
  94                 u-boot,dm-pre-reloc;
  95                 reg = <0x20 0x20>;
  96                 bank-name = "B";
  97         };
  98
  99         gpioc {
 100                 compatible = "intel,ich6-gpio";
 101                 u-boot,dm-pre-reloc;
 102                 reg = <0x40 0x20>;
 103                 bank-name = "C";
 104         };
 105
 106         gpiod {
 107                 compatible = "intel,ich6-gpio";
 108                 u-boot,dm-pre-reloc;
 109                 reg = <0x60 0x20>;
 110                 bank-name = "D";
 111         };
 112
 113         gpioe {
 114                 compatible = "intel,ich6-gpio";
 115                 u-boot,dm-pre-reloc;
 116                 reg = <0x80 0x20>;
 117                 bank-name = "E";
 118         };
 119
 120         gpiof {
 121                 compatible = "intel,ich6-gpio";
 122                 u-boot,dm-pre-reloc;
 123                 reg = <0xA0 0x20>;
 124                 bank-name = "F";
 125         };
 126
 127         pci {
 128                 compatible = "pci-x86";
 129                 #address-cells = <3>;
 130                 #size-cells = <2>;
 131                 u-boot,dm-pre-reloc;
 132                 ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000
 133                           0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
 134                           0x01000000 0x0 0x2000 0x2000 0 0xe000>;
 135
 136                 irq-router@1f,0 {
 137                         reg = <0x0000f800 0 0 0 0>;
 138                         compatible = "intel,irq-router";
 139                         intel,pirq-config = "ibase";
 140                         intel,ibase-offset = <0x50>;
 141                         intel,pirq-link = <8 8>;
 142                         intel,pirq-mask = <0xdee0>;
 143                         intel,pirq-routing = <
 144                                 /* BayTrail PCI devices */
 145                                 PCI_BDF(0, 2, 0) INTA PIRQA
 146                                 PCI_BDF(0, 3, 0) INTA PIRQA
 147                                 PCI_BDF(0, 16, 0) INTA PIRQA
 148                                 PCI_BDF(0, 17, 0) INTA PIRQA
 149                                 PCI_BDF(0, 18, 0) INTA PIRQA
 150                                 PCI_BDF(0, 19, 0) INTA PIRQA
 151                                 PCI_BDF(0, 20, 0) INTA PIRQA
 152                                 PCI_BDF(0, 21, 0) INTA PIRQA
 153                                 PCI_BDF(0, 22, 0) INTA PIRQA
 154                                 PCI_BDF(0, 23, 0) INTA PIRQA
 155                                 PCI_BDF(0, 24, 0) INTA PIRQA
 156                                 PCI_BDF(0, 24, 1) INTC PIRQC
 157                                 PCI_BDF(0, 24, 2) INTD PIRQD
 158                                 PCI_BDF(0, 24, 3) INTB PIRQB
 159                                 PCI_BDF(0, 24, 4) INTA PIRQA
 160                                 PCI_BDF(0, 24, 5) INTC PIRQC
 161                                 PCI_BDF(0, 24, 6) INTD PIRQD
 162                                 PCI_BDF(0, 24, 7) INTB PIRQB
 163                                 PCI_BDF(0, 26, 0) INTA PIRQA
 164                                 PCI_BDF(0, 27, 0) INTA PIRQA
 165                                 PCI_BDF(0, 28, 0) INTA PIRQA
 166                                 PCI_BDF(0, 28, 1) INTB PIRQB
 167                                 PCI_BDF(0, 28, 2) INTC PIRQC
 168                                 PCI_BDF(0, 28, 3) INTD PIRQD
 169                                 PCI_BDF(0, 29, 0) INTA PIRQA
 170                                 PCI_BDF(0, 30, 0) INTA PIRQA
 171                                 PCI_BDF(0, 30, 1) INTD PIRQD
 172                                 PCI_BDF(0, 30, 2) INTB PIRQB
 173                                 PCI_BDF(0, 30, 3) INTC PIRQC
 174                                 PCI_BDF(0, 30, 4) INTD PIRQD
 175                                 PCI_BDF(0, 30, 5) INTB PIRQB
 176                                 PCI_BDF(0, 31, 3) INTB PIRQB
 177
 178                                 /* PCIe root ports downstream interrupts */
 179                                 PCI_BDF(1, 0, 0) INTA PIRQA
 180                                 PCI_BDF(1, 0, 0) INTB PIRQB
 181                                 PCI_BDF(1, 0, 0) INTC PIRQC
 182                                 PCI_BDF(1, 0, 0) INTD PIRQD
 183                                 PCI_BDF(2, 0, 0) INTA PIRQB
 184                                 PCI_BDF(2, 0, 0) INTB PIRQC
 185                                 PCI_BDF(2, 0, 0) INTC PIRQD
 186                                 PCI_BDF(2, 0, 0) INTD PIRQA
 187                                 PCI_BDF(3, 0, 0) INTA PIRQC
 188                                 PCI_BDF(3, 0, 0) INTB PIRQD
 189                                 PCI_BDF(3, 0, 0) INTC PIRQA
 190                                 PCI_BDF(3, 0, 0) INTD PIRQB
 191                                 PCI_BDF(4, 0, 0) INTA PIRQD
 192                                 PCI_BDF(4, 0, 0) INTB PIRQA
 193                                 PCI_BDF(4, 0, 0) INTC PIRQB
 194                                 PCI_BDF(4, 0, 0) INTD PIRQC
 195                         >;
 196                 };
 197         };
 198
 199         fsp {
 200                 compatible = "intel,baytrail-fsp";
 201                 fsp,mrc-init-tseg-size = <0>;
 202                 fsp,mrc-init-mmio-size = <0x800>;
 203                 fsp,mrc-init-spd-addr1 = <0xa0>;
 204                 fsp,mrc-init-spd-addr2 = <0xa2>;
 205                 fsp,emmc-boot-mode = <2>;
 206                 fsp,enable-sdio;
 207                 fsp,enable-sdcard;
 208                 fsp,enable-hsuart1;
 209                 fsp,enable-spi;
 210                 fsp,enable-sata;
 211                 fsp,sata-mode = <1>;
 212                 fsp,enable-lpe;
 213                 fsp,lpss-sio-enable-pci-mode;
 214                 fsp,enable-dma0;
 215                 fsp,enable-dma1;
 216                 fsp,enable-i2c0;
 217                 fsp,enable-i2c1;
 218                 fsp,enable-i2c2;
 219                 fsp,enable-i2c3;
 220                 fsp,enable-i2c4;
 221                 fsp,enable-i2c5;
 222                 fsp,enable-i2c6;
 223                 fsp,enable-pwm0;
 224                 fsp,enable-pwm1;
 225                 fsp,igd-dvmt50-pre-alloc = <2>;
 226                 fsp,aperture-size = <2>;
 227                 fsp,gtt-size = <2>;
 228                 fsp,serial-debug-port-address = <0x3f8>;
 229                 fsp,serial-debug-port-type = <1>;
 230                 fsp,scc-enable-pci-mode;
 231                 fsp,os-selection = <4>;
 232                 fsp,emmc45-ddr50-enabled;
 233                 fsp,emmc45-retune-timer-value = <8>;
 234                 fsp,enable-igd;
 235         };
 236
 237         microcode {
 238                 update@0 {
 239 #include "microcode/m0230671117.dtsi"
 240                 };
 241                 update@1 {
 242 #include "microcode/m0130673322.dtsi"
 243                 };
 244                 update@2 {
 245 #include "microcode/m0130679901.dtsi"
 246                 };
 247         };
 248
 249 };