214 lines
4.8 KiB
Plaintext
214 lines
4.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2017, Bin Meng <bmeng.cn@gmail.com>
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*/
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/dts-v1/;
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#include <asm/arch-braswell/fsp/fsp_configs.h>
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#include <dt-bindings/interrupt-router/intel-irq.h>
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/include/ "skeleton.dtsi"
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/include/ "serial.dtsi"
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/include/ "reset.dtsi"
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/include/ "rtc.dtsi"
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/include/ "tsc_timer.dtsi"
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/ {
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model = "Intel Cherry Hill";
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compatible = "intel,cherryhill", "intel,braswell";
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aliases {
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serial0 = &serial;
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spi0 = &spi;
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};
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config {
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silent_console = <0>;
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};
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chosen {
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stdout-path = "/serial";
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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compatible = "cpu-x86";
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reg = <0>;
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intel,apic-id = <0>;
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};
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cpu@1 {
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device_type = "cpu";
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compatible = "cpu-x86";
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reg = <1>;
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intel,apic-id = <2>;
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};
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cpu@2 {
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device_type = "cpu";
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compatible = "cpu-x86";
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reg = <2>;
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intel,apic-id = <4>;
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};
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cpu@3 {
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device_type = "cpu";
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compatible = "cpu-x86";
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reg = <3>;
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intel,apic-id = <6>;
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};
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};
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pci {
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compatible = "pci-x86";
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#address-cells = <3>;
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#size-cells = <2>;
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u-boot,dm-pre-reloc;
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ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000
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0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
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0x01000000 0x0 0x2000 0x2000 0 0xe000>;
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pch@1f,0 {
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reg = <0x0000f800 0 0 0 0>;
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compatible = "intel,pch9";
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irq-router {
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compatible = "intel,irq-router";
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intel,pirq-config = "ibase";
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intel,ibase-offset = <0x50>;
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intel,pirq-link = <8 8>;
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intel,pirq-mask = <0xdee0>;
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intel,pirq-routing = <
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/* Braswell PCI devices */
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PCI_BDF(0, 2, 0) INTA PIRQA
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PCI_BDF(0, 3, 0) INTA PIRQA
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PCI_BDF(0, 11, 0) INTA PIRQA
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PCI_BDF(0, 16, 0) INTA PIRQA
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PCI_BDF(0, 17, 0) INTA PIRQA
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PCI_BDF(0, 18, 0) INTA PIRQA
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PCI_BDF(0, 19, 0) INTA PIRQA
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PCI_BDF(0, 20, 0) INTA PIRQA
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PCI_BDF(0, 21, 0) INTA PIRQA
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PCI_BDF(0, 24, 0) INTA PIRQA
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PCI_BDF(0, 24, 1) INTC PIRQC
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PCI_BDF(0, 24, 2) INTD PIRQD
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PCI_BDF(0, 24, 3) INTB PIRQB
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PCI_BDF(0, 24, 4) INTA PIRQA
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PCI_BDF(0, 24, 5) INTC PIRQC
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PCI_BDF(0, 24, 6) INTD PIRQD
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PCI_BDF(0, 24, 7) INTB PIRQB
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PCI_BDF(0, 26, 0) INTA PIRQA
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PCI_BDF(0, 27, 0) INTA PIRQA
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PCI_BDF(0, 28, 0) INTA PIRQA
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PCI_BDF(0, 28, 1) INTB PIRQB
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PCI_BDF(0, 28, 2) INTC PIRQC
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PCI_BDF(0, 28, 3) INTD PIRQD
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PCI_BDF(0, 30, 0) INTA PIRQA
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PCI_BDF(0, 30, 3) INTA PIRQA
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PCI_BDF(0, 30, 4) INTA PIRQA
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PCI_BDF(0, 31, 0) INTB PIRQB
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PCI_BDF(0, 31, 3) INTB PIRQB
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/*
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* PCIe root ports downstream
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* interrupts
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*/
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PCI_BDF(1, 0, 0) INTA PIRQA
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PCI_BDF(1, 0, 0) INTB PIRQB
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PCI_BDF(1, 0, 0) INTC PIRQC
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PCI_BDF(1, 0, 0) INTD PIRQD
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PCI_BDF(2, 0, 0) INTA PIRQB
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PCI_BDF(2, 0, 0) INTB PIRQC
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PCI_BDF(2, 0, 0) INTC PIRQD
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PCI_BDF(2, 0, 0) INTD PIRQA
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PCI_BDF(3, 0, 0) INTA PIRQC
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PCI_BDF(3, 0, 0) INTB PIRQD
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PCI_BDF(3, 0, 0) INTC PIRQA
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PCI_BDF(3, 0, 0) INTD PIRQB
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PCI_BDF(4, 0, 0) INTA PIRQD
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PCI_BDF(4, 0, 0) INTB PIRQA
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PCI_BDF(4, 0, 0) INTC PIRQB
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PCI_BDF(4, 0, 0) INTD PIRQC
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>;
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};
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spi: spi {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "intel,ich9-spi";
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intel,spi-lock-down;
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0>;
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compatible = "macronix,mx25u6435f", "jedec,spi-nor";
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memory-map = <0xff800000 0x00800000>;
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rw-mrc-cache {
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label = "rw-mrc-cache";
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reg = <0x005e0000 0x00010000>;
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};
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};
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};
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};
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};
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fsp {
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compatible = "intel,braswell-fsp";
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fsp,memory-upd {
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compatible = "intel,braswell-fsp-memory";
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fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_4MB>;
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fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>;
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fsp,mrc-init-spd-addr1 = <0xa0>;
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fsp,mrc-init-spd-addr2 = <0xa2>;
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fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_32MB>;
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fsp,aperture-size = <APERTURE_SIZE_256MB>;
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fsp,gtt-size = <GTT_SIZE_1MB>;
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fsp,enable-dvfs;
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fsp,memory-type = <DRAM_TYPE_DDR3>;
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};
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fsp,silicon-upd {
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compatible = "intel,braswell-fsp-silicon";
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fsp,sdcard-mode = <SDCARD_MODE_PCI>;
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fsp,enable-hsuart1;
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fsp,enable-sata;
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fsp,enable-xhci;
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fsp,lpe-mode = <LPE_MODE_PCI>;
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fsp,enable-dma0;
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fsp,enable-dma1;
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fsp,enable-i2c0;
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fsp,enable-i2c1;
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fsp,enable-i2c2;
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fsp,enable-i2c3;
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fsp,enable-i2c4;
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fsp,enable-i2c5;
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fsp,enable-i2c6;
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fsp,emmc-mode = <EMMC_MODE_PCI>;
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fsp,sata-speed = <SATA_SPEED_GEN3>;
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fsp,pmic-i2c-bus = <0>;
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fsp,enable-isp;
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fsp,isp-pci-dev-config = <ISP_PCI_DEV_CONFIG_2>;
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fsp,pnp-settings = <PNP_SETTING_POWER_AND_PERF>;
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fsp,sd-detect-chk;
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};
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};
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microcode {
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update@0 {
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#include "microcode/m01406c2220.dtsi"
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};
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update@1 {
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#include "microcode/m01406c3363.dtsi"
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};
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update@2 {
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#include "microcode/m01406c440a.dtsi"
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};
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};
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};
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