1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
8 #include <dt-bindings/mrc/quark.h>
9 #include <dt-bindings/interrupt-router/intel-irq.h>
11 /include/ "skeleton.dtsi"
13 /include/ "tsc_timer.dtsi"
16 model = "Intel Galileo";
17 compatible = "intel,galileo", "intel,quark";
28 stdout-path = &pciuart0;
37 compatible = "cpu-x86";
44 clock-frequency = <400000000>;
48 compatible = "intel,quark-mrc";
49 flags = <MRC_FLAG_SCRAMBLE_EN>;
50 dram-width = <DRAM_WIDTH_X8>;
51 dram-speed = <DRAM_FREQ_800>;
52 dram-type = <DRAM_TYPE_DDR3>;
53 rank-mask = <DRAM_RANK(0)>;
54 chan-mask = <DRAM_CHANNEL(0)>;
55 chan-width = <DRAM_CHANNEL_WIDTH_X16>;
56 addr-mode = <DRAM_ADDR_MODE0>;
57 refresh-rate = <DRAM_REFRESH_RATE_785US>;
58 sr-temp-range = <DRAM_SRT_RANGE_NORMAL>;
59 ron-value = <DRAM_RON_34OHM>;
60 rtt-nom-value = <DRAM_RTT_NOM_120OHM>;
61 rd-odt-value = <DRAM_RD_ODT_OFF>;
62 dram-density = <DRAM_DENSITY_1G>;
64 dram-ras = <0x0000927c>;
65 dram-wtr = <0x00002710>;
66 dram-rrd = <0x00002710>;
67 dram-faw = <0x00009c40>;
73 compatible = "pci-x86";
75 ranges = <0x02000000 0x0 0x90000000 0x90000000 0 0x20000000
76 0x42000000 0x0 0xb0000000 0xb0000000 0 0x20000000
77 0x01000000 0x0 0x2000 0x2000 0 0xe000>;
80 compatible = "pci8086,0936.00",
86 reg = <0x0000a500 0x0 0x0 0x0 0x0
87 0x0200a510 0x0 0x0 0x0 0x0>;
89 clock-frequency = <44236800>;
90 current-speed = <115200>;
94 reg = <0x0000f800 0 0 0 0>;
95 compatible = "intel,pch7";
100 compatible = "intel,irq-router";
101 intel,pirq-config = "pci";
102 intel,actl-addr = <0x58>;
103 intel,pirq-link = <0x60 8>;
104 intel,pirq-mask = <0xdef8>;
105 intel,pirq-routing = <
106 PCI_BDF(0, 20, 0) INTA PIRQE
107 PCI_BDF(0, 20, 1) INTB PIRQF
108 PCI_BDF(0, 20, 2) INTC PIRQG
109 PCI_BDF(0, 20, 3) INTD PIRQH
110 PCI_BDF(0, 20, 4) INTA PIRQE
111 PCI_BDF(0, 20, 5) INTB PIRQF
112 PCI_BDF(0, 20, 6) INTC PIRQG
113 PCI_BDF(0, 20, 7) INTD PIRQH
114 PCI_BDF(0, 21, 0) INTA PIRQE
115 PCI_BDF(0, 21, 1) INTB PIRQF
116 PCI_BDF(0, 21, 2) INTC PIRQG
117 PCI_BDF(0, 23, 0) INTA PIRQA
118 PCI_BDF(0, 23, 1) INTB PIRQB
120 /* PCIe root ports downstream interrupts */
121 PCI_BDF(1, 0, 0) INTA PIRQA
122 PCI_BDF(1, 0, 0) INTB PIRQB
123 PCI_BDF(1, 0, 0) INTC PIRQC
124 PCI_BDF(1, 0, 0) INTD PIRQD
125 PCI_BDF(2, 0, 0) INTA PIRQB
126 PCI_BDF(2, 0, 0) INTB PIRQC
127 PCI_BDF(2, 0, 0) INTC PIRQD
128 PCI_BDF(2, 0, 0) INTD PIRQA
133 #address-cells = <1>;
135 compatible = "intel,ich7-spi";
138 #address-cells = <1>;
140 compatible = "winbond,w25q64",
142 memory-map = <0xff800000 0x00800000>;
144 label = "rw-mrc-cache";
145 reg = <0x00010000 0x00010000>;
151 compatible = "intel,ich6-gpio";
158 compatible = "intel,ich6-gpio";