mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-05 18:56:15 +09:00
bc728b1bc0
At present there are 3 irq router drivers. One is the common one and the other two are chipset specific for queensbay and quark. However these are really the same drivers as the core logic is the same. The two chipset specific drivers configure some registers that are outside the irq router block which should really be part of the chipset initialization. Now we remove these specific drivers and make all x86 boards use the common one. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
247 lines
5.6 KiB
Plaintext
247 lines
5.6 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
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*/
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/dts-v1/;
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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/ "keyboard.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 Crown Bay";
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compatible = "intel,crownbay", "intel,queensbay";
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aliases {
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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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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 = <1>;
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};
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};
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chosen {
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/*
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* By default the legacy superio serial port is used as the
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* U-Boot serial console. If we want to use UART from Topcliff
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* PCH as the console, change this property to &pciuart#.
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*
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* For example, stdout-path = &pciuart0 will use the first
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* UART on Topcliff PCH.
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*/
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stdout-path = "/serial";
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};
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microcode {
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update@0 {
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#include "microcode/m0220661105_cv.dtsi"
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};
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};
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pci {
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#address-cells = <3>;
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#size-cells = <2>;
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compatible = "pci-x86";
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u-boot,dm-pre-reloc;
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ranges = <0x02000000 0x0 0x40000000 0x40000000 0 0x80000000
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0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000
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0x01000000 0x0 0x2000 0x2000 0 0xe000>;
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pcie@17,0 {
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#address-cells = <3>;
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#size-cells = <2>;
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compatible = "pci-bridge";
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u-boot,dm-pre-reloc;
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reg = <0x0000b800 0x0 0x0 0x0 0x0>;
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topcliff@0,0 {
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#address-cells = <3>;
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#size-cells = <2>;
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compatible = "pci-bridge";
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u-boot,dm-pre-reloc;
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reg = <0x00010000 0x0 0x0 0x0 0x0>;
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pciuart0: uart@a,1 {
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compatible = "pci8086,8811.00",
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"pci8086,8811",
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"pciclass,070002",
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"pciclass,0700",
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"ns16550";
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u-boot,dm-pre-reloc;
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reg = <0x00025100 0x0 0x0 0x0 0x0
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0x01025110 0x0 0x0 0x0 0x0>;
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reg-shift = <0>;
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clock-frequency = <1843200>;
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current-speed = <115200>;
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};
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pciuart1: uart@a,2 {
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compatible = "pci8086,8812.00",
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"pci8086,8812",
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"pciclass,070002",
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"pciclass,0700",
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"ns16550";
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u-boot,dm-pre-reloc;
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reg = <0x00025200 0x0 0x0 0x0 0x0
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0x01025210 0x0 0x0 0x0 0x0>;
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reg-shift = <0>;
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clock-frequency = <1843200>;
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current-speed = <115200>;
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};
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pciuart2: uart@a,3 {
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compatible = "pci8086,8813.00",
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"pci8086,8813",
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"pciclass,070002",
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"pciclass,0700",
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"ns16550";
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u-boot,dm-pre-reloc;
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reg = <0x00025300 0x0 0x0 0x0 0x0
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0x01025310 0x0 0x0 0x0 0x0>;
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reg-shift = <0>;
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clock-frequency = <1843200>;
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current-speed = <115200>;
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};
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pciuart3: uart@a,4 {
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compatible = "pci8086,8814.00",
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"pci8086,8814",
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"pciclass,070002",
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"pciclass,0700",
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"ns16550";
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u-boot,dm-pre-reloc;
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reg = <0x00025400 0x0 0x0 0x0 0x0
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0x01025410 0x0 0x0 0x0 0x0>;
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reg-shift = <0>;
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clock-frequency = <1843200>;
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current-speed = <115200>;
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};
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};
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};
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pch@1f,0 {
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reg = <0x0000f800 0 0 0 0>;
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compatible = "intel,pch7";
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#address-cells = <1>;
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#size-cells = <1>;
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irq-router {
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compatible = "intel,irq-router";
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intel,pirq-config = "pci";
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intel,actl-addr = <0x58>;
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intel,pirq-link = <0x60 8>;
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intel,pirq-mask = <0xcee0>;
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intel,pirq-routing = <
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/* TunnelCreek PCI devices */
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PCI_BDF(0, 2, 0) INTA PIRQE
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PCI_BDF(0, 3, 0) INTA PIRQF
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PCI_BDF(0, 23, 0) INTA PIRQA
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PCI_BDF(0, 23, 0) INTB PIRQB
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PCI_BDF(0, 23, 0) INTC PIRQC
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PCI_BDF(0, 23, 0) INTD PIRQD
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PCI_BDF(0, 24, 0) INTA PIRQB
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PCI_BDF(0, 24, 0) INTB PIRQC
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PCI_BDF(0, 24, 0) INTC PIRQD
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PCI_BDF(0, 24, 0) INTD PIRQA
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PCI_BDF(0, 25, 0) INTA PIRQC
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PCI_BDF(0, 25, 0) INTB PIRQD
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PCI_BDF(0, 25, 0) INTC PIRQA
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PCI_BDF(0, 25, 0) INTD PIRQB
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PCI_BDF(0, 26, 0) INTA PIRQD
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PCI_BDF(0, 26, 0) INTB PIRQA
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PCI_BDF(0, 26, 0) INTC PIRQB
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PCI_BDF(0, 26, 0) INTD PIRQC
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PCI_BDF(0, 27, 0) INTA PIRQG
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/*
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* Topcliff PCI devices
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*
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* Note on the Crown Bay board, Topcliff
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* chipset is connected to TunnelCreek
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* PCIe port 0, so its bus number is 1
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* for its PCIe port and 2 for its PCI
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* devices per U-Boot current PCI bus
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* enumeration algorithm.
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*/
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PCI_BDF(1, 0, 0) INTA PIRQA
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PCI_BDF(2, 0, 1) INTA PIRQA
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PCI_BDF(2, 0, 2) INTA PIRQA
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PCI_BDF(2, 2, 0) INTB PIRQD
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PCI_BDF(2, 2, 1) INTB PIRQD
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PCI_BDF(2, 2, 2) INTB PIRQD
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PCI_BDF(2, 2, 3) INTB PIRQD
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PCI_BDF(2, 2, 4) INTB PIRQD
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PCI_BDF(2, 4, 0) INTC PIRQC
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PCI_BDF(2, 4, 1) INTC PIRQC
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PCI_BDF(2, 6, 0) INTD PIRQB
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PCI_BDF(2, 8, 0) INTA PIRQA
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PCI_BDF(2, 8, 1) INTA PIRQA
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PCI_BDF(2, 8, 2) INTA PIRQA
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PCI_BDF(2, 8, 3) INTA PIRQA
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PCI_BDF(2, 10, 0) INTB PIRQD
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PCI_BDF(2, 10, 1) INTB PIRQD
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PCI_BDF(2, 10, 2) INTB PIRQD
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PCI_BDF(2, 10, 3) INTB PIRQD
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PCI_BDF(2, 10, 4) INTB PIRQD
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PCI_BDF(2, 12, 0) INTC PIRQC
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PCI_BDF(2, 12, 1) INTC PIRQC
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PCI_BDF(2, 12, 2) INTC PIRQC
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PCI_BDF(2, 12, 3) INTC PIRQC
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PCI_BDF(2, 12, 4) INTC 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,ich7-spi";
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spi-flash@0 {
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reg = <0>;
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compatible = "sst,25vf016b",
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"spi-flash";
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memory-map = <0xffe00000 0x00200000>;
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};
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};
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gpioa {
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compatible = "intel,ich6-gpio";
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u-boot,dm-pre-reloc;
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reg = <0 0x20>;
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bank-name = "A";
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};
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gpiob {
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compatible = "intel,ich6-gpio";
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u-boot,dm-pre-reloc;
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reg = <0x20 0x20>;
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bank-name = "B";
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};
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};
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};
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};
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