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Diffstat (limited to 'arch/x86/dts/galileo.dts')
-rw-r--r--arch/x86/dts/galileo.dts95
1 files changed, 95 insertions, 0 deletions
diff --git a/arch/x86/dts/galileo.dts b/arch/x86/dts/galileo.dts
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index 0000000000..66af64abda
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+++ b/arch/x86/dts/galileo.dts
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/mrc/quark.h>
+
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "Intel Galileo";
+ compatible = "intel,galileo", "intel,quark";
+
+ config {
+ silent_console = <0>;
+ };
+
+ chosen {
+ stdout-path = &pciuart0;
+ };
+
+ mrc {
+ compatible = "intel,quark-mrc";
+ flags = <MRC_FLAG_SCRAMBLE_EN>;
+ dram-width = <DRAM_WIDTH_X8>;
+ dram-speed = <DRAM_FREQ_800>;
+ dram-type = <DRAM_TYPE_DDR3>;
+ rank-mask = <DRAM_RANK(0)>;
+ chan-mask = <DRAM_CHANNEL(0)>;
+ chan-width = <DRAM_CHANNEL_WIDTH_X16>;
+ addr-mode = <DRAM_ADDR_MODE0>;
+ refresh-rate = <DRAM_REFRESH_RATE_785US>;
+ sr-temp-range = <DRAM_SRT_RANGE_NORMAL>;
+ ron-value = <DRAM_RON_34OHM>;
+ rtt-nom-value = <DRAM_RTT_NOM_120OHM>;
+ rd-odt-value = <DRAM_RD_ODT_OFF>;
+ dram-density = <DRAM_DENSITY_1G>;
+ dram-cl = <6>;
+ dram-ras = <0x0000927c>;
+ dram-wtr = <0x00002710>;
+ dram-rrd = <0x00002710>;
+ dram-faw = <0x00009c40>;
+ };
+
+ pci {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ compatible = "intel,pci";
+ device_type = "pci";
+
+ pciuart0: uart@14,5 {
+ compatible = "pci8086,0936.00",
+ "pci8086,0936",
+ "pciclass,070002",
+ "pciclass,0700",
+ "x86-uart";
+ reg = <0x0000a500 0x0 0x0 0x0 0x0
+ 0x0200a510 0x0 0x0 0x0 0x0>;
+ reg-shift = <2>;
+ clock-frequency = <44236800>;
+ current-speed = <115200>;
+ };
+ };
+
+ 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";
+ };
+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "intel,ich-spi";
+ spi-flash@0 {
+ #size-cells = <1>;
+ #address-cells = <1>;
+ reg = <0>;
+ compatible = "winbond,w25q64", "spi-flash";
+ memory-map = <0xff800000 0x00800000>;
+ };
+ };
+
+};