mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 18:59:44 +00:00
35546f6f20
This adds support for IS1 board. Pretty usual socfpga board, 256MB of RAM, does not have MMC, two SPI chips, one ethernet port, two additional ethernet ports connected to the FPGA. Signed-off-by: Pavel Machek <pavel@denx.de>
106 lines
1.7 KiB
Text
106 lines
1.7 KiB
Text
/*
|
|
* Copyright (C) 2012 Altera Corporation <www.altera.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include "socfpga_cyclone5.dtsi"
|
|
|
|
/ {
|
|
model = "SoCFPGA Cyclone V IS1";
|
|
compatible = "anonymous,socfpga-is1", "altr,socfpga-cyclone5", "altr,socfpga";
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200";
|
|
};
|
|
|
|
memory {
|
|
name = "memory";
|
|
device_type = "memory";
|
|
reg = <0x0 0x10000000>;
|
|
};
|
|
|
|
aliases {
|
|
ethernet0 = &gmac1;
|
|
udc0 = &usb1;
|
|
};
|
|
|
|
regulator_3_3v: 3-3-v-regulator {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "3.3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
soc {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
|
|
&gmac1 {
|
|
status = "okay";
|
|
phy-mode = "rgmii";
|
|
|
|
rxd0-skew-ps = <0>;
|
|
rxd1-skew-ps = <0>;
|
|
rxd2-skew-ps = <0>;
|
|
rxd3-skew-ps = <0>;
|
|
txen-skew-ps = <0>;
|
|
txc-skew-ps = <2600>;
|
|
rxdv-skew-ps = <0>;
|
|
rxc-skew-ps = <2000>;
|
|
};
|
|
|
|
&gpio1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
|
|
eeprom@51 {
|
|
compatible = "atmel,24c32";
|
|
reg = <0x51>;
|
|
pagesize = <32>;
|
|
};
|
|
|
|
rtc@68 {
|
|
compatible = "dallas,ds1339";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
&mmc0 {
|
|
status = "okay";
|
|
u-boot,dm-pre-reloc;
|
|
|
|
cd-gpios = <&portb 18 0>;
|
|
vmmc-supply = <®ulator_3_3v>;
|
|
vqmmc-supply = <®ulator_3_3v>;
|
|
};
|
|
|
|
&qspi {
|
|
status = "okay";
|
|
u-boot,dm-pre-reloc;
|
|
|
|
flash0: n25q00@0 {
|
|
u-boot,dm-pre-reloc;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "n25q00";
|
|
reg = <0>; /* chip select */
|
|
spi-max-frequency = <100000000>;
|
|
m25p,fast-read;
|
|
page-size = <256>;
|
|
block-size = <16>; /* 2^16, 64KB */
|
|
read-delay = <4>; /* delay value in read data capture register */
|
|
tshsl-ns = <50>;
|
|
tsd2d-ns = <50>;
|
|
tchsh-ns = <4>;
|
|
tslch-ns = <4>;
|
|
};
|
|
};
|
|
|
|
&usb1 {
|
|
status = "okay";
|
|
};
|