mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 01:50:25 +00:00
0a9bb489bf
Since Intel ICH SPI driver has been converted to driver model, we need add an alias for SPI node in the board dts files otherwise SPI flash won't be detected due to 'invalid bus' error. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
99 lines
1.9 KiB
Text
99 lines
1.9 KiB
Text
/*
|
|
* 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";
|
|
|
|
aliases {
|
|
spi0 = "/spi";
|
|
};
|
|
|
|
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>;
|
|
};
|
|
};
|
|
|
|
};
|