mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
5de6aed42c
This commit add initial support for Freescale (NXP) P2020RDB Hardware: SoC: P2020 2x1GHz DRAM: 512-1GB DDR3 2 + 4 GBE (2 separate ports and four in VSC7385) Flash: 16MB NOR, 32MB NAND, 16MB SPI-NOR PCIE x1 and mPCIE x1 SD Reader Interfaces: GBE RJ45 x6 USB2.0 x1 UART x2 I2C x2 JTAG x1 SD x1 PCIE x2 (PCIE and mPCIE) Flash instructions: Place sysupgrade image to 0x80000 address in NOR. Eg. (no brakelines in setenv command): setenv 'firmware_flash tftpboot $loadaddr $firmwarefile; protect off $norfdtaddr +$filesize; erase $norfdtaddr +$filesize; cp.b $loadaddr $norfdtaddr $filesize; protect on $norfdtaddr +$filesize; cmp.b $loadaddr $norfdtaddr $filesize' setenv firmwarefile firmware.bin run firmware_flash Boot (no brakeline in setenv command): setenv bootcmd 'setenv bootargs root=/dev/mtdblock3 rw console=$consoledev, $baudrate rootfstype=squashfs $othbootargs; bootm $norfdtaddr' saveenv boot Known issues: -Switch is unmanaged (VSC 7385 is connected via eLBC, driver uses SPI) -No SD reader support Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [refreshed patches]
171 lines
4.0 KiB
Diff
171 lines
4.0 KiB
Diff
From 93514afd769c305182beeed1f9c4c46235879ef8 Mon Sep 17 00:00:00 2001
|
|
From: Pawel Dembicki <paweldembicki@gmail.com>
|
|
Date: Sun, 30 Dec 2018 23:24:41 +0100
|
|
Subject: [PATCH] powerpc: mpc85xx: change P2020RDB dts file for OpenWRT
|
|
|
|
This patch apply chages for OpenWRT in P2020RDB
|
|
dts file.
|
|
|
|
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
|
|
---
|
|
arch/powerpc/boot/dts/fsl/p2020rdb.dts | 98 +++++++++++++++++---------
|
|
1 file changed, 63 insertions(+), 35 deletions(-)
|
|
|
|
--- a/arch/powerpc/boot/dts/fsl/p2020rdb.dts
|
|
+++ b/arch/powerpc/boot/dts/fsl/p2020rdb.dts
|
|
@@ -2,6 +2,7 @@
|
|
* P2020 RDB Device Tree Source
|
|
*
|
|
* Copyright 2009-2012 Freescale Semiconductor Inc.
|
|
+ * Copyright 2018 Pawel Dembicki <paweldembicki@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
@@ -9,10 +10,15 @@
|
|
* option) any later version.
|
|
*/
|
|
|
|
+/dts-v1/;
|
|
+
|
|
/include/ "p2020si-pre.dtsi"
|
|
|
|
+#include <dt-bindings/gpio/gpio.h>
|
|
+#include <dt-bindings/input/input.h>
|
|
+
|
|
/ {
|
|
- model = "fsl,P2020RDB";
|
|
+ model = "Freescale P2020RDB";
|
|
compatible = "fsl,P2020RDB";
|
|
|
|
aliases {
|
|
@@ -38,48 +44,38 @@
|
|
0x2 0x0 0x0 0xffb00000 0x00020000>;
|
|
|
|
nor@0,0 {
|
|
- #address-cells = <1>;
|
|
- #size-cells = <1>;
|
|
compatible = "cfi-flash";
|
|
reg = <0x0 0x0 0x1000000>;
|
|
bank-width = <2>;
|
|
device-width = <1>;
|
|
|
|
- partition@0 {
|
|
- /* This location must not be altered */
|
|
- /* 256KB for Vitesse 7385 Switch firmware */
|
|
- reg = <0x0 0x00040000>;
|
|
- label = "NOR (RO) Vitesse-7385 Firmware";
|
|
- read-only;
|
|
- };
|
|
-
|
|
- partition@40000 {
|
|
- /* 256KB for DTB Image */
|
|
- reg = <0x00040000 0x00040000>;
|
|
- label = "NOR (RO) DTB Image";
|
|
- read-only;
|
|
- };
|
|
+ partitions {
|
|
+ compatible = "fixed-partitions";
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
|
|
- partition@80000 {
|
|
- /* 3.5 MB for Linux Kernel Image */
|
|
- reg = <0x00080000 0x00380000>;
|
|
- label = "NOR (RO) Linux Kernel Image";
|
|
- read-only;
|
|
- };
|
|
+ partition@0 {
|
|
+ /* This location must not be altered */
|
|
+ /* 256KB for Vitesse 7385 Switch firmware */
|
|
+ reg = <0x0 0x00040000>;
|
|
+ label = "NOR (RO) Vitesse-7385 Firmware";
|
|
+ read-only;
|
|
+ };
|
|
|
|
- partition@400000 {
|
|
- /* 11MB for JFFS2 based Root file System */
|
|
- reg = <0x00400000 0x00b00000>;
|
|
- label = "NOR (RW) JFFS2 Root File System";
|
|
- };
|
|
+ partition@40000 {
|
|
+ compatible = "denx,fit";
|
|
+ reg = <0x00040000 0x00ec0000>;
|
|
+ label = "firmware";
|
|
+ };
|
|
|
|
- partition@f00000 {
|
|
- /* This location must not be altered */
|
|
- /* 512KB for u-boot Bootloader Image */
|
|
- /* 512KB for u-boot Environment Variables */
|
|
- reg = <0x00f00000 0x00100000>;
|
|
- label = "NOR (RO) U-Boot Image";
|
|
- read-only;
|
|
+ partition@f00000 {
|
|
+ /* This location must not be altered */
|
|
+ /* 512KB for u-boot Bootloader Image */
|
|
+ /* 512KB for u-boot Environment Variables */
|
|
+ reg = <0x00f00000 0x00100000>;
|
|
+ label = "u-boot";
|
|
+ read-only;
|
|
+ };
|
|
};
|
|
};
|
|
|
|
@@ -144,13 +140,43 @@
|
|
soc: soc@ffe00000 {
|
|
ranges = <0x0 0x0 0xffe00000 0x100000>;
|
|
|
|
+ gpio0: gpio-controller@fc00 {
|
|
+ };
|
|
+
|
|
i2c@3000 {
|
|
+ temperature-sensor@4c {
|
|
+ compatible = "adi,adt7461";
|
|
+ reg = <0x4c>;
|
|
+ };
|
|
+
|
|
+ eeprom@50 {
|
|
+ compatible = "atmel,24c256";
|
|
+ reg = <0x50>;
|
|
+ };
|
|
+
|
|
rtc@68 {
|
|
compatible = "dallas,ds1339";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
+ i2c@3100 {
|
|
+ pmic@11 {
|
|
+ compatible = "zl2006";
|
|
+ reg = <0x11>;
|
|
+ };
|
|
+
|
|
+ gpio@18 {
|
|
+ compatible = "nxp,pca9557";
|
|
+ reg = <0x18>;
|
|
+ };
|
|
+
|
|
+ eeprom@52 {
|
|
+ compatible = "atmel,24c01";
|
|
+ reg = <0x52>;
|
|
+ };
|
|
+ };
|
|
+
|
|
spi@7000 {
|
|
flash@0 {
|
|
#address-cells = <1>;
|
|
@@ -204,10 +230,12 @@
|
|
phy0: ethernet-phy@0 {
|
|
interrupts = <3 1 0 0>;
|
|
reg = <0x0>;
|
|
+ reset-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
|
|
};
|
|
phy1: ethernet-phy@1 {
|
|
interrupts = <3 1 0 0>;
|
|
reg = <0x1>;
|
|
+ reset-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
|
|
};
|
|
tbi-phy@2 {
|
|
device_type = "tbi-phy";
|