bcm53xx: add Linux 4.9 patches

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 264 insertions, 0 deletions

diff --git a/target/linux/bcm53xx/patches-4.9/030-0002-ARM-BCM5301X-Add-basic-dts-for-BCM53573-based-Tenda-.patch b/target/linux/bcm53xx/patches-4.9/030-0002-ARM-BCM5301X-Add-basic-dts-for-BCM53573-based-Tenda-.patch
new file mode 100644
index 0000000000..a1c462dfc2
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.9/030-0002-ARM-BCM5301X-Add-basic-dts-for-BCM53573-based-Tenda-.patch
@@ -0,0 +1,264 @@
+From 21c29be6a69d3ef4f5a2e16272deb4845f8208ad Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Tue, 23 Aug 2016 07:37:43 +0200
+Subject: [PATCH] ARM: BCM5301X: Add basic dts for BCM53573 based Tenda AC9
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BCM53573 seems to be low priced alternative for Northstar chipsts. It
+uses single core Cortex-A7 and doesn't have SDU or local (TWD) timer. It
+was also stripped out of independent SPI controller and 2 GMACs.
+
+DTS for Tenda AC9 isn't completed yet. It misses e.g. switch entry (we
+still need some b53 fixes) and probably some clocks. It adds support for
+basic features however and can be improved later.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm/boot/dts/Makefile               |   2 +
+ arch/arm/boot/dts/bcm47189-tenda-ac9.dts |  74 ++++++++++++++++
+ arch/arm/boot/dts/bcm53573.dtsi          | 147 +++++++++++++++++++++++++++++++
+ 3 files changed, 223 insertions(+)
+ create mode 100644 arch/arm/boot/dts/bcm47189-tenda-ac9.dts
+ create mode 100644 arch/arm/boot/dts/bcm53573.dtsi
+
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -82,6 +82,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
+ 	bcm94709.dtb \
+ 	bcm953012er.dtb \
+ 	bcm953012k.dtb
++dtb-$(CONFIG_ARCH_BCM_53573) += \
++	bcm47189-tenda-ac9.dtb
+ dtb-$(CONFIG_ARCH_BCM_63XX) += \
+ 	bcm963138dvt.dtb
+ dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
+@@ -0,0 +1,74 @@
++/*
++ * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
++ *
++ * Licensed under the ISC license.
++ */
++
++/dts-v1/;
++
++#include "bcm53573.dtsi"
++
++/ {
++	compatible = "tenda,ac9", "brcm,bcm47189", "brcm,bcm53573";
++	model = "Tenda AC9";
++
++	chosen {
++		bootargs = "console=ttyS0,115200 earlycon";
++	};
++
++	memory {
++		reg = <0x00000000 0x08000000>;
++	};
++
++	leds {
++		compatible = "gpio-leds";
++
++		usb {
++			label = "bcm53xx:blue:usb";
++			gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		wps {
++			label = "bcm53xx:blue:wps";
++			gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		5ghz {
++			label = "bcm53xx:blue:5ghz";
++			gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "default-off";
++		};
++
++		system {
++			label = "bcm53xx:blue:system";
++			gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
++			linux,default-trigger = "timer";
++		};
++	};
++
++	gpio-keys {
++		compatible = "gpio-keys";
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		rfkill {
++			label = "WiFi";
++			linux,code = <KEY_RFKILL>;
++			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
++		};
++
++		restart {
++			label = "Reset";
++			linux,code = <KEY_RESTART>;
++			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
++		};
++
++		wps {
++			label = "WPS";
++			linux,code = <KEY_WPS_BUTTON>;
++			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
++		};
++	};
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm53573.dtsi
+@@ -0,0 +1,147 @@
++/*
++ * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
++ *
++ * Licensed under the ISC license.
++ */
++
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/input/input.h>
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++#include "skeleton.dtsi"
++
++/ {
++	interrupt-parent = <&gic>;
++
++	chosen {
++		stdout-path = &uart0;
++	};
++
++	cpus {
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		cpu@0 {
++			device_type = "cpu";
++			compatible = "arm,cortex-a7";
++			reg = <0x0>;
++		};
++	};
++
++	mpcore {
++		compatible = "simple-bus";
++		ranges = <0x00000000 0x18310000 0x00008000>;
++		#address-cells = <1>;
++		#size-cells = <1>;
++
++		gic: interrupt-controller@1000 {
++			compatible = "arm,cortex-a7-gic";
++			#interrupt-cells = <3>;
++			#address-cells = <0>;
++			interrupt-controller;
++			reg = <0x1000 0x1000>,
++			      <0x2000 0x0100>;
++		};
++	};
++
++	clocks {
++		#address-cells = <1>;
++		#size-cells = <1>;
++		ranges;
++
++		alp: oscillator {
++			#clock-cells = <0>;
++			compatible = "fixed-clock";
++			clock-frequency = <40000000>;
++		};
++	};
++
++	axi@18000000 {
++		compatible = "brcm,bus-axi";
++		reg = <0x18000000 0x1000>;
++		ranges = <0x00000000 0x18000000 0x00100000>;
++		#address-cells = <1>;
++		#size-cells = <1>;
++
++		#interrupt-cells = <1>;
++		interrupt-map-mask = <0x000fffff 0xffff>;
++		interrupt-map =
++			/* ChipCommon */
++			<0x00000000 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
++
++			/* IEEE 802.11 0 */
++			<0x00001000 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
++
++			/* PCIe Controller 0 */
++			<0x00002000 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
++			<0x00002000 1 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
++			<0x00002000 2 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
++			<0x00002000 3 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
++			<0x00002000 4 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
++			<0x00002000 5 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
++
++			/* USB 2.0 Controller */
++			<0x00004000 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
++
++			/* Ethernet Controller 0 */
++			<0x00005000 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
++
++			/* IEEE 802.11 1 */
++			<0x0000a000 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
++
++			/* Ethernet Controller 1 */
++			<0x0000b000 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
++
++		chipcommon: chipcommon@0 {
++			compatible = "simple-bus";
++			reg = <0x00000000 0x1000>;
++			ranges;
++
++			#address-cells = <1>;
++			#size-cells = <1>;
++
++			gpio-controller;
++			#gpio-cells = <2>;
++
++			uart0: serial@0300 {
++				compatible = "ns16550a";
++				reg = <0x0300 0x100>;
++				interrupt-parent = <&gic>;
++				interrupts = <GIC_PPI 16 IRQ_TYPE_LEVEL_HIGH>;
++				clocks = <&alp>;
++				status = "okay";
++			};
++		};
++
++		usb2: usb2@4000 {
++			reg = <0x4000 0x1000>;
++			ranges;
++			#address-cells = <1>;
++			#size-cells = <1>;
++
++			ehci: ehci@4000 {
++				compatible = "generic-ehci";
++				reg = <0x4000 0x1000>;
++				interrupt-parent = <&gic>;
++				interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
++			};
++
++			ohci: ohci@d000 {
++				#usb-cells = <0>;
++
++				compatible = "generic-ohci";
++				reg = <0xd000 0x1000>;
++				interrupt-parent = <&gic>;
++				interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
++			};
++		};
++
++		gmac0: ethernet@5000 {
++			reg = <0x5000 0x1000>;
++		};
++
++		gmac1: ethernet@b000 {
++			reg = <0xb000 0x1000>;
++		};
++	};
++};