/dts-v1/;
+#include <dt-bindings/mrc/quark.h>
+#include <dt-bindings/interrupt-router/intel-irq.h>
+
/include/ "skeleton.dtsi"
+/include/ "rtc.dtsi"
/ {
model = "Intel Galileo";
compatible = "intel,galileo", "intel,quark";
+ aliases {
+ spi0 = "/spi";
+ };
+
config {
silent_console = <0>;
};
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>;
clock-frequency = <44236800>;
current-speed = <115200>;
};
+
+ irq-router@1f,0 {
+ reg = <0x0000f800 0 0 0 0>;
+ compatible = "intel,irq-router";
+ intel,pirq-config = "pci";
+ intel,pirq-link = <0x60 8>;
+ intel,pirq-mask = <0xdef8>;
+ intel,pirq-routing = <
+ PCI_BDF(0, 20, 0) INTA PIRQE
+ PCI_BDF(0, 20, 1) INTB PIRQF
+ PCI_BDF(0, 20, 2) INTC PIRQG
+ PCI_BDF(0, 20, 3) INTD PIRQH
+ PCI_BDF(0, 20, 4) INTA PIRQE
+ PCI_BDF(0, 20, 5) INTB PIRQF
+ PCI_BDF(0, 20, 6) INTC PIRQG
+ PCI_BDF(0, 20, 7) INTD PIRQH
+ PCI_BDF(0, 21, 0) INTA PIRQE
+ PCI_BDF(0, 21, 1) INTB PIRQF
+ PCI_BDF(0, 21, 2) INTC PIRQG
+ >;
+ };
+ };
+
+ 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>;
+ };
};
};