diff options
Diffstat (limited to 'roms/u-boot/arch/x86/dts/crownbay.dts')
| -rw-r--r-- | roms/u-boot/arch/x86/dts/crownbay.dts | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/roms/u-boot/arch/x86/dts/crownbay.dts b/roms/u-boot/arch/x86/dts/crownbay.dts new file mode 100644 index 000000000..a7166a974 --- /dev/null +++ b/roms/u-boot/arch/x86/dts/crownbay.dts @@ -0,0 +1,250 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/include/ "skeleton.dtsi" +/include/ "serial.dtsi" +/include/ "keyboard.dtsi" +/include/ "pcspkr.dtsi" +/include/ "reset.dtsi" +/include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi" + +#include "smbios.dtsi" + +/ { + model = "Intel Crown Bay"; + compatible = "intel,crownbay", "intel,queensbay"; + + aliases { + spi0 = &spi; + }; + + config { + silent_console = <0>; + }; + + 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 = <1>; + }; + + }; + + chosen { + /* + * By default the legacy superio serial port is used as the + * U-Boot serial console. If we want to use UART from Topcliff + * PCH as the console, change this property to &pciuart#. + * + * For example, stdout-path = &pciuart0 will use the first + * UART on Topcliff PCH. + */ + stdout-path = "/serial"; + }; + + microcode { + update@0 { +#include "microcode/m0220661105_cv.dtsi" + }; + }; + + pci { + #address-cells = <3>; + #size-cells = <2>; + compatible = "pci-x86"; + u-boot,dm-pre-reloc; + ranges = <0x02000000 0x0 0x40000000 0x40000000 0 0x80000000 + 0x42000000 0x0 0xc0000000 0xc0000000 0 0x20000000 + 0x01000000 0x0 0x2000 0x2000 0 0xe000>; + + pcie@17,0 { + #address-cells = <3>; + #size-cells = <2>; + compatible = "pci-bridge"; + u-boot,dm-pre-reloc; + reg = <0x0000b800 0x0 0x0 0x0 0x0>; + + topcliff@0,0 { + #address-cells = <3>; + #size-cells = <2>; + compatible = "pci-bridge"; + u-boot,dm-pre-reloc; + reg = <0x00010000 0x0 0x0 0x0 0x0>; + + pciuart0: uart@a,1 { + compatible = "pci8086,8811.00", + "pci8086,8811", + "pciclass,070002", + "pciclass,0700", + "ns16550"; + u-boot,dm-pre-reloc; + reg = <0x00025100 0x0 0x0 0x0 0x0 + 0x01025110 0x0 0x0 0x0 0x0>; + reg-shift = <0>; + clock-frequency = <1843200>; + current-speed = <115200>; + }; + + pciuart1: uart@a,2 { + compatible = "pci8086,8812.00", + "pci8086,8812", + "pciclass,070002", + "pciclass,0700", + "ns16550"; + u-boot,dm-pre-reloc; + reg = <0x00025200 0x0 0x0 0x0 0x0 + 0x01025210 0x0 0x0 0x0 0x0>; + reg-shift = <0>; + clock-frequency = <1843200>; + current-speed = <115200>; + }; + + pciuart2: uart@a,3 { + compatible = "pci8086,8813.00", + "pci8086,8813", + "pciclass,070002", + "pciclass,0700", + "ns16550"; + u-boot,dm-pre-reloc; + reg = <0x00025300 0x0 0x0 0x0 0x0 + 0x01025310 0x0 0x0 0x0 0x0>; + reg-shift = <0>; + clock-frequency = <1843200>; + current-speed = <115200>; + }; + + pciuart3: uart@a,4 { + compatible = "pci8086,8814.00", + "pci8086,8814", + "pciclass,070002", + "pciclass,0700", + "ns16550"; + u-boot,dm-pre-reloc; + reg = <0x00025400 0x0 0x0 0x0 0x0 + 0x01025410 0x0 0x0 0x0 0x0>; + reg-shift = <0>; + clock-frequency = <1843200>; + current-speed = <115200>; + }; + }; + }; + + pch@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,pch7"; + #address-cells = <1>; + #size-cells = <1>; + + irq-router { + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,actl-addr = <0x58>; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0xcee0>; + intel,pirq-routing = < + /* TunnelCreek PCI devices */ + PCI_BDF(0, 2, 0) INTA PIRQE + PCI_BDF(0, 3, 0) INTA PIRQF + PCI_BDF(0, 23, 0) INTA PIRQA + PCI_BDF(0, 23, 0) INTB PIRQB + PCI_BDF(0, 23, 0) INTC PIRQC + PCI_BDF(0, 23, 0) INTD PIRQD + PCI_BDF(0, 24, 0) INTA PIRQB + PCI_BDF(0, 24, 0) INTB PIRQC + PCI_BDF(0, 24, 0) INTC PIRQD + PCI_BDF(0, 24, 0) INTD PIRQA + PCI_BDF(0, 25, 0) INTA PIRQC + PCI_BDF(0, 25, 0) INTB PIRQD + PCI_BDF(0, 25, 0) INTC PIRQA + PCI_BDF(0, 25, 0) INTD PIRQB + PCI_BDF(0, 26, 0) INTA PIRQD + PCI_BDF(0, 26, 0) INTB PIRQA + PCI_BDF(0, 26, 0) INTC PIRQB + PCI_BDF(0, 26, 0) INTD PIRQC + PCI_BDF(0, 27, 0) INTA PIRQG + /* + * Topcliff PCI devices + * + * Note on the Crown Bay board, Topcliff + * chipset is connected to TunnelCreek + * PCIe port 0, so its bus number is 1 + * for its PCIe port and 2 for its PCI + * devices per U-Boot current PCI bus + * enumeration algorithm. + */ + PCI_BDF(1, 0, 0) INTA PIRQA + PCI_BDF(2, 0, 1) INTA PIRQA + PCI_BDF(2, 0, 2) INTA PIRQA + PCI_BDF(2, 2, 0) INTB PIRQD + PCI_BDF(2, 2, 1) INTB PIRQD + PCI_BDF(2, 2, 2) INTB PIRQD + PCI_BDF(2, 2, 3) INTB PIRQD + PCI_BDF(2, 2, 4) INTB PIRQD + PCI_BDF(2, 4, 0) INTC PIRQC + PCI_BDF(2, 4, 1) INTC PIRQC + PCI_BDF(2, 6, 0) INTD PIRQB + PCI_BDF(2, 8, 0) INTA PIRQA + PCI_BDF(2, 8, 1) INTA PIRQA + PCI_BDF(2, 8, 2) INTA PIRQA + PCI_BDF(2, 8, 3) INTA PIRQA + PCI_BDF(2, 10, 0) INTB PIRQD + PCI_BDF(2, 10, 1) INTB PIRQD + PCI_BDF(2, 10, 2) INTB PIRQD + PCI_BDF(2, 10, 3) INTB PIRQD + PCI_BDF(2, 10, 4) INTB PIRQD + PCI_BDF(2, 12, 0) INTC PIRQC + PCI_BDF(2, 12, 1) INTC PIRQC + PCI_BDF(2, 12, 2) INTC PIRQC + PCI_BDF(2, 12, 3) INTC PIRQC + PCI_BDF(2, 12, 4) INTC PIRQC + >; + }; + + spi: spi { + #address-cells = <1>; + #size-cells = <0>; + compatible = "intel,ich7-spi"; + spi-flash@0 { + reg = <0>; + compatible = "sst,25vf016b", + "jedec,spi-nor"; + memory-map = <0xffe00000 0x00200000>; + }; + }; + + gpioa { + compatible = "intel,ich6-gpio"; + u-boot,dm-pre-reloc; + reg = <0 0x20>; + bank-name = "A"; + }; + + gpiob { + compatible = "intel,ich6-gpio"; + u-boot,dm-pre-reloc; + reg = <0x20 0x20>; + bank-name = "B"; + }; + }; + }; + +}; |