mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
14133650d8
Update the MikroTik CRS305-1G-4S flash layout to support redundant UBI partitions. Additionally enable the UBI commands in crs305-1g-4s_defconfig. Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Jakov Petrina <jakov.petrina@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de>
111 lines
2.3 KiB
Text
111 lines
2.3 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Device Tree file for CRS305-1G-4S board
|
|
*
|
|
* Copyright (C) 2016 Allied Telesis Labs
|
|
* Copyright (C) 2020 Sartura Ltd.
|
|
*
|
|
* Based on armada-xp-db.dts
|
|
*
|
|
* Note: this Device Tree assumes that the bootloader has remapped the
|
|
* internal registers to 0xf1000000 (instead of the default
|
|
* 0xd0000000). The 0xf1000000 is the default used by the recent,
|
|
* DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
|
|
* boards were delivered with an older version of the bootloader that
|
|
* left internal registers mapped at 0xd0000000. If you are in this
|
|
* situation, you should either update your bootloader (preferred
|
|
* solution) or the below Device Tree should be adjusted.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "armada-xp-98dx3236.dtsi"
|
|
#include "armada-xp-crs305-1g-4s-u-boot.dtsi"
|
|
|
|
/ {
|
|
model = "CRS305-1G-4S+";
|
|
compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
bootargs = "console=ttyS0,115200 earlyprintk";
|
|
};
|
|
|
|
aliases {
|
|
spi0 = &spi0;
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0 0x00000000 0 0x20000000>; /* 512 MB */
|
|
};
|
|
};
|
|
|
|
&L2 {
|
|
arm,parity-enable;
|
|
marvell,ecc-enable;
|
|
};
|
|
|
|
&devbus_bootcs {
|
|
status = "okay";
|
|
|
|
/* Device Bus parameters are required */
|
|
|
|
/* Read parameters */
|
|
devbus,bus-width = <16>;
|
|
devbus,turn-off-ps = <60000>;
|
|
devbus,badr-skew-ps = <0>;
|
|
devbus,acc-first-ps = <124000>;
|
|
devbus,acc-next-ps = <248000>;
|
|
devbus,rd-setup-ps = <0>;
|
|
devbus,rd-hold-ps = <0>;
|
|
|
|
/* Write parameters */
|
|
devbus,sync-enable = <0>;
|
|
devbus,wr-high-ps = <60000>;
|
|
devbus,wr-low-ps = <60000>;
|
|
devbus,ale-wr-ps = <60000>;
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
clock-frequency = <100000>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&spi0 {
|
|
status = "okay";
|
|
|
|
spi-flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "spi-flash", "jedec,spi-nor";
|
|
reg = <0>; /* Chip select 0 */
|
|
spi-max-frequency = <108000000>;
|
|
m25p,fast-read;
|
|
|
|
partition@u-boot {
|
|
reg = <0x00000000 0x001f0000>;
|
|
label = "u-boot";
|
|
};
|
|
partition@u-boot-env {
|
|
reg = <0x001f0000 0x00010000>;
|
|
label = "u-boot-env";
|
|
};
|
|
partition@ubi1 {
|
|
reg = <0x00200000 0x00e00000>;
|
|
label = "ubi1";
|
|
};
|
|
|
|
};
|
|
};
|