mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-25 04:23:46 +00:00
c79cbb5952
If for some reason, TSC timer frequency cannot be determined from hardware, nor is it specified in the device tree, U-Boot will panic resulting in endless reset during boot. Let's define a default TSC timer frequency using the Kconfig value CONFIG_X86_TSC_TIMER_FREQ (note: #include must be used instead of /include/ otherwise the macro is not pre-processed). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
216 lines
4.8 KiB
Text
216 lines
4.8 KiB
Text
// 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>;
|
|
u-boot,dm-pre-reloc;
|
|
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"
|
|
};
|
|
};
|
|
|
|
};
|