mirror of https://github.com/hak5/openwrt.git
115 lines
2.7 KiB
Diff
115 lines
2.7 KiB
Diff
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From 8ab0ea8e9275c03f253f84dc83ee86cdbeb1fcf4 Mon Sep 17 00:00:00 2001
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From: Hao Dong <halbertdong@gmail.com>
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Date: Sat, 19 Jan 2019 17:25:29 +0000
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Subject: [PATCH] ARM: dts: BCM5301X: Add basic DT for Phicomm K3
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This router has BCM4709C0, 128MB NAND flash (MX30LF1G18AC-TI),
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and 512MB memory, with 3 x LAN and 1 x WAN. WL chips are
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BCM4366C0 x 2. The router has a small LCD and 3 capactive keys
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driven by a PIC microcontroller, which is in turn wired to
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UART1 of main board.
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Everything except the LCD works. Hamster has activated LCD through
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UART1, but further programming, i.e., a independent package, is
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required to make sure its working properly.
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Since the firmware of Broadcom 4366c0 has been provided by
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openwrt.org, now its wireless is functional but limited. The
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"official" firmware cannot work properly in some 5G Hz channel.
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Signed-off-by: Hao Dong <halbertdong@gmail.com>
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---
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arch/arm/boot/dts/Makefile | 1 +
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arch/arm/boot/dts/bcm47094-phicomm-k3.dts | 75 +++++++++++++++++++++++
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2 files changed, 76 insertions(+)
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create mode 100644 arch/arm/boot/dts/bcm47094-phicomm-k3.dts
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -115,6 +115,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
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bcm47094-luxul-xwr-3100.dtb \
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bcm47094-luxul-xwr-3150-v1.dtb \
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bcm47094-netgear-r8500.dtb \
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+ bcm47094-phicomm-k3.dtb \
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bcm94708.dtb \
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bcm94709.dtb \
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bcm953012er.dtb \
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--- /dev/null
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+++ b/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
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@@ -0,0 +1,75 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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+/*
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+* Copyright (C) 2017 Hamster Tian <haotia@gmail.com>
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+* Copyright (C) 2019 Hao Dong <halbertdong@gmail.com>
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+*/
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+
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+/dts-v1/;
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+
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+#include "bcm47094.dtsi"
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+#include "bcm5301x-nand-cs0-bch4.dtsi"
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+
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+/ {
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+ compatible = "phicomm,k3", "brcm,bcm47094", "brcm,bcm4708";
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+ model = "Phicomm K3";
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+
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+ chosen {
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+ bootargs = "console=ttyS0,115200";
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+ };
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+
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+ memory {
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+ reg = <0x00000000 0x08000000
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+ 0x88000000 0x18000000>;
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+ };
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+
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+ gpio-keys {
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+ compatible = "gpio-keys";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ restart {
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+ label = "Reset";
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+ linux,code = <KEY_RESTART>;
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+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+};
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+
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+&uart1 {
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+ status = "okay";
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+};
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+
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+&usb3_phy {
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+ status = "okay";
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+};
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+
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+&nandcs {
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+ partitions {
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+ compatible = "fixed-partitions";
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+
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+ partition@0 {
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+ label = "boot";
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+ reg = <0x0000000 0x0080000>;
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+ read-only;
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+ };
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+
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+ partition@80000 {
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+ label = "nvram";
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+ reg = <0x0080000 0x0100000>;
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+ };
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+
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+ partition@180000{
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+ label = "phicomm";
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+ reg = <0x0180000 0x0280000>;
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+ read-only;
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+ };
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+
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+ partition@400000 {
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+ label = "firmware";
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+ reg = <0x0400000 0x7C00000>;
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+ compatible = "brcm,trx";
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+ };
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+ };
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+};
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