| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2017, Bin Meng <bmeng.cn@gmail.com> |
| */ |
| |
| /dts-v1/; |
| |
| #include <asm/arch-braswell/fsp/fsp_configs.h> |
| #include <dt-bindings/interrupt-router/intel-irq.h> |
| |
| /include/ "skeleton.dtsi" |
| /include/ "serial.dtsi" |
| /include/ "reset.dtsi" |
| /include/ "rtc.dtsi" |
| |
| #include "tsc_timer.dtsi" |
| #include "smbios.dtsi" |
| |
| / { |
| model = "Intel Cherry Hill"; |
| compatible = "intel,cherryhill", "intel,braswell"; |
| |
| aliases { |
| serial0 = &serial; |
| spi0 = &spi; |
| }; |
| |
| config { |
| silent_console = <0>; |
| }; |
| |
| chosen { |
| stdout-path = "/serial"; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "cpu-x86"; |
| reg = <0>; |
| intel,apic-id = <0>; |
| }; |
| |
| cpu@1 { |
| device_type = "cpu"; |
| compatible = "cpu-x86"; |
| reg = <1>; |
| intel,apic-id = <2>; |
| }; |
| |
| cpu@2 { |
| device_type = "cpu"; |
| compatible = "cpu-x86"; |
| reg = <2>; |
| intel,apic-id = <4>; |
| }; |
| |
| cpu@3 { |
| device_type = "cpu"; |
| compatible = "cpu-x86"; |
| reg = <3>; |
| intel,apic-id = <6>; |
| }; |
| }; |
| |
| pci { |
| compatible = "pci-x86"; |
| #address-cells = <3>; |
| #size-cells = <2>; |
| bootph-all; |
| ranges = <0x02000000 0x0 0x80000000 0x80000000 0 0x40000000 |
| 0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000 |
| 0x01000000 0x0 0x2000 0x2000 0 0xe000>; |
| |
| pch@1f,0 { |
| reg = <0x0000f800 0 0 0 0>; |
| compatible = "intel,pch9"; |
| |
| irq-router { |
| compatible = "intel,irq-router"; |
| intel,pirq-config = "ibase"; |
| intel,ibase-offset = <0x50>; |
| intel,pirq-link = <8 8>; |
| intel,pirq-mask = <0xdee0>; |
| intel,pirq-routing = < |
| /* Braswell PCI devices */ |
| PCI_BDF(0, 2, 0) INTA PIRQA |
| PCI_BDF(0, 3, 0) INTA PIRQA |
| PCI_BDF(0, 11, 0) INTA PIRQA |
| PCI_BDF(0, 16, 0) INTA PIRQA |
| PCI_BDF(0, 17, 0) INTA PIRQA |
| PCI_BDF(0, 18, 0) INTA PIRQA |
| PCI_BDF(0, 19, 0) INTA PIRQA |
| PCI_BDF(0, 20, 0) INTA PIRQA |
| PCI_BDF(0, 21, 0) INTA PIRQA |
| PCI_BDF(0, 24, 0) INTA PIRQA |
| PCI_BDF(0, 24, 1) INTC PIRQC |
| PCI_BDF(0, 24, 2) INTD PIRQD |
| PCI_BDF(0, 24, 3) INTB PIRQB |
| PCI_BDF(0, 24, 4) INTA PIRQA |
| PCI_BDF(0, 24, 5) INTC PIRQC |
| PCI_BDF(0, 24, 6) INTD PIRQD |
| PCI_BDF(0, 24, 7) INTB PIRQB |
| PCI_BDF(0, 26, 0) INTA PIRQA |
| PCI_BDF(0, 27, 0) INTA PIRQA |
| PCI_BDF(0, 28, 0) INTA PIRQA |
| PCI_BDF(0, 28, 1) INTB PIRQB |
| PCI_BDF(0, 28, 2) INTC PIRQC |
| PCI_BDF(0, 28, 3) INTD PIRQD |
| PCI_BDF(0, 30, 0) INTA PIRQA |
| PCI_BDF(0, 30, 3) INTA PIRQA |
| PCI_BDF(0, 30, 4) INTA PIRQA |
| PCI_BDF(0, 31, 0) INTB PIRQB |
| PCI_BDF(0, 31, 3) INTB PIRQB |
| |
| /* |
| * PCIe root ports downstream |
| * interrupts |
| */ |
| PCI_BDF(1, 0, 0) INTA PIRQA |
| PCI_BDF(1, 0, 0) INTB PIRQB |
| PCI_BDF(1, 0, 0) INTC PIRQC |
| PCI_BDF(1, 0, 0) INTD PIRQD |
| PCI_BDF(2, 0, 0) INTA PIRQB |
| PCI_BDF(2, 0, 0) INTB PIRQC |
| PCI_BDF(2, 0, 0) INTC PIRQD |
| PCI_BDF(2, 0, 0) INTD PIRQA |
| PCI_BDF(3, 0, 0) INTA PIRQC |
| PCI_BDF(3, 0, 0) INTB PIRQD |
| PCI_BDF(3, 0, 0) INTC PIRQA |
| PCI_BDF(3, 0, 0) INTD PIRQB |
| PCI_BDF(4, 0, 0) INTA PIRQD |
| PCI_BDF(4, 0, 0) INTB PIRQA |
| PCI_BDF(4, 0, 0) INTC PIRQB |
| PCI_BDF(4, 0, 0) INTD PIRQC |
| >; |
| }; |
| |
| spi: spi { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "intel,ich9-spi"; |
| intel,spi-lock-down; |
| |
| spi-flash@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| reg = <0>; |
| m25p,fast-read; |
| compatible = "macronix,mx25u6435f", "jedec,spi-nor"; |
| memory-map = <0xff800000 0x00800000>; |
| rw-mrc-cache { |
| label = "rw-mrc-cache"; |
| reg = <0x005e0000 0x00010000>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| fsp { |
| compatible = "intel,braswell-fsp"; |
| fsp,memory-upd { |
| compatible = "intel,braswell-fsp-memory"; |
| fsp,mrc-init-tseg-size = <MRC_INIT_TSEG_SIZE_4MB>; |
| fsp,mrc-init-mmio-size = <MRC_INIT_MMIO_SIZE_2048MB>; |
| fsp,mrc-init-spd-addr1 = <0xa0>; |
| fsp,mrc-init-spd-addr2 = <0xa2>; |
| fsp,igd-dvmt50-pre-alloc = <IGD_DVMT50_PRE_ALLOC_32MB>; |
| fsp,aperture-size = <APERTURE_SIZE_256MB>; |
| fsp,gtt-size = <GTT_SIZE_1MB>; |
| fsp,enable-dvfs; |
| fsp,memory-type = <DRAM_TYPE_DDR3>; |
| }; |
| fsp,silicon-upd { |
| compatible = "intel,braswell-fsp-silicon"; |
| fsp,sdcard-mode = <SDCARD_MODE_PCI>; |
| fsp,enable-hsuart1; |
| fsp,enable-sata; |
| fsp,enable-xhci; |
| fsp,lpe-mode = <LPE_MODE_PCI>; |
| fsp,enable-dma0; |
| fsp,enable-dma1; |
| fsp,enable-i2c0; |
| fsp,enable-i2c1; |
| fsp,enable-i2c2; |
| fsp,enable-i2c3; |
| fsp,enable-i2c4; |
| fsp,enable-i2c5; |
| fsp,enable-i2c6; |
| fsp,emmc-mode = <EMMC_MODE_PCI>; |
| fsp,sata-speed = <SATA_SPEED_GEN3>; |
| fsp,pmic-i2c-bus = <0>; |
| fsp,enable-isp; |
| fsp,isp-pci-dev-config = <ISP_PCI_DEV_CONFIG_2>; |
| fsp,pnp-settings = <PNP_SETTING_POWER_AND_PERF>; |
| fsp,sd-detect-chk; |
| }; |
| }; |
| |
| microcode { |
| update@0 { |
| #include "microcode/m01406c2220.dtsi" |
| }; |
| update@1 { |
| #include "microcode/m01406c3363.dtsi" |
| }; |
| update@2 { |
| #include "microcode/m01406c440a.dtsi" |
| }; |
| }; |
| |
| }; |
