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domenico
2025-06-24 13:14:22 +02:00
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82
target/linux/bcm53xx/patches-5.4/030-v5.5-ARM-dts-BCM5301X-Add-DT-for-Luxul-XWC-2000.patch Normal file
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@@ -0,0 +1,82 @@
From 984829e2d39b5ba9f817198d701c85511ef40528 Mon Sep 17 00:00:00 2001
From: Dan Haab <dan.haab@legrand.com>
Date: Wed, 2 Oct 2019 09:57:26 -0600
Subject: [PATCH] ARM: dts: BCM5301X: Add DT for Luxul XWC-2000
It's a simple network device based on BCM47094 with just a single
Ethernet port.
Signed-off-by: Dan Haab <dan.haab@legrand.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 53 +++++++++++++++++++
2 files changed, 54 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -113,6 +113,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm47094-luxul-abr-4500.dtb \
bcm47094-luxul-xap-1610.dtb \
bcm47094-luxul-xbr-4500.dtb \
+ bcm47094-luxul-xwc-2000.dtb \
bcm47094-luxul-xwr-3100.dtb \
bcm47094-luxul-xwr-3150-v1.dtb \
bcm47094-netgear-r8500.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2019 Legrand AV Inc.
+ */
+
+/dts-v1/;
+
+#include "bcm47094.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "luxul,xwc-2000-v1", "brcm,bcm47094", "brcm,bcm4708";
+ model = "Luxul XWC-2000 V1";
+
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000
+ 0x88000000 0x18000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ status {
+ label = "bcm53xx:green:status";
+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&spi_nor {
+ status = "okay";
+};

30
target/linux/bcm53xx/patches-5.4/031-v5.8-ARM-dts-BCM5301X-Add-missing-memory-device_type-for-.patch Normal file
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From de1f6d9304c38e414552c3565d36286609ced0c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 8 Jun 2020 18:33:41 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Add missing memory "device_type" for
Luxul XWC-2000
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This property is needed since commit abe60a3a7afb ("ARM: dts: Kill off
skeleton{64}.dtsi"). Without it booting silently hangs at:
[ 0.000000] Memory policy: Data cache writealloc
Fixes: 984829e2d39b ("ARM: dts: BCM5301X: Add DT for Luxul XWC-2000")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -17,6 +17,7 @@
};
memory {
+ device_type = "memory";
reg = <0x00000000 0x08000000
0x88000000 0x18000000>;
};

301
target/linux/bcm53xx/patches-5.4/032-v5.9-ARM-dts-BCM5301X-Specify-switch-ports-for-Luxul-devi.patch Normal file
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@@ -0,0 +1,301 @@
From 99e5a32902d9e144568add5dd8791aa66a69f0bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 8 Jun 2020 11:37:33 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Specify switch ports for Luxul devices
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
All those devices use standard BCM53011 (rev 5) or BCM53012 (rev 0).
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts | 25 ++++++++++++
arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts | 20 ++++++++++
arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts | 20 ++++++++++
arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts | 40 +++++++++++++++++++
arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts | 25 ++++++++++++
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 20 ++++++++++
arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 40 +++++++++++++++++++
.../boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 40 +++++++++++++++++++
8 files changed, 230 insertions(+)
--- a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
@@ -60,3 +60,28 @@
&usb3_phy {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "poe";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "lan";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -67,3 +67,23 @@
&usb3_phy {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@4 {
+ reg = <4>;
+ label = "lan";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
@@ -60,3 +60,23 @@
&usb3_phy {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@4 {
+ reg = <4>;
+ label = "poe";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
@@ -108,3 +108,43 @@
&usb3_phy {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan4";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan3";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan1";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
@@ -54,3 +54,28 @@
&spi_nor {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "poe";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -52,3 +52,23 @@
&spi_nor {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -103,3 +103,43 @@
&usb3_phy {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan4";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan3";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan1";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -74,3 +74,43 @@
&spi_nor {
status = "okay";
};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan4";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan3";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan1";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};

48
target/linux/bcm53xx/patches-5.4/033-v5.10-0001-ARM-dts-BCM5301X-Specify-PWM-in-the-DT.patch Normal file
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@@ -0,0 +1,48 @@
From 0ea4b29d149586667d96767f1fc8e57ee942c1b0 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@gmail.com>
Date: Sat, 22 Aug 2020 18:19:19 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Specify PWM in the DT
The BCM53016 in the Meraki MR32 uses the on-chip PWM
controller to drive a tri-color RGB LED. Since I plan
to use the PWM, I made a label for the pwm's pinmux
node. This way, it can be easily referenced.... And
Also included a label for the i2c since I'm going to
need it in the future too.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Acked-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -350,6 +350,14 @@
};
};
+ pwm: pwm@18002000 {
+ compatible = "brcm,iproc-pwm";
+ reg = <0x18002000 0x28>;
+ clocks = <&osc>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
mdio: mdio@18003000 {
compatible = "brcm,iproc-mdio";
reg = <0x18003000 0x8>;
@@ -417,12 +425,12 @@
function = "spi";
};
- i2c {
+ pinmux_i2c: i2c {
groups = "i2c_grp";
function = "i2c";
};
- pwm {
+ pinmux_pwm: pwm {
groups = "pwm0_grp", "pwm1_grp",
"pwm2_grp", "pwm3_grp";
function = "pwm";

30
target/linux/bcm53xx/patches-5.4/033-v5.10-0002-ARM-dts-BCM5301X-Specify-uart2-in-the-DT.patch Normal file
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@@ -0,0 +1,30 @@
From 5e396bb05b89e23e98e6d75749b77502e68210a4 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@gmail.com>
Date: Sat, 22 Aug 2020 18:19:20 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Specify uart2 in the DT
The BCM53016 in the Meraki MR32 utilizes the third "uart2"
to connect to a on-board Bluetooth-LE 4.0 BCM20732 chip.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -392,6 +392,15 @@
reg = <0x18105000 0x1000>;
};
+ uart2: serial@18008000 {
+ compatible = "ns16550a";
+ reg = <0x18008000 0x20>;
+ clocks = <&iprocslow>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
i2c0: i2c@18009000 {
compatible = "brcm,iproc-i2c";
reg = <0x18009000 0x50>;

26
target/linux/bcm53xx/patches-5.4/033-v5.10-0003-ARM-dts-BCM5301X-Specify-pcie2-in-the-DT.patch Normal file
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@@ -0,0 +1,26 @@
From c4cd6fcae46fd14aed8665b7cf66d0954765a873 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@gmail.com>
Date: Sat, 22 Aug 2020 18:19:21 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Specify pcie2 in the DT
The SoC supports three pcie ports. Currently, only
pcie0 and pcie1 are enabled. This patch adds the
pcie2 port as well.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -252,6 +252,10 @@
reg = <0x00013000 0x1000>;
};
+ pcie2: pcie@14000 {
+ reg = <0x00014000 0x1000>;
+ };
+
usb2: usb2@21000 {
reg = <0x00021000 0x1000>;

266
target/linux/bcm53xx/patches-5.4/033-v5.10-0004-ARM-BCM5301X-Add-DT-for-Meraki-MR32.patch Normal file
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@@ -0,0 +1,266 @@
From ec88a9c344d9fd8c3b11bff1f99a0b6248ae256d Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@gmail.com>
Date: Sat, 22 Aug 2020 18:19:23 +0200
Subject: [PATCH] ARM: BCM5301X: Add DT for Meraki MR32
add support for the Cisco Meraki MR32.
This is a dual-band enterprise class 802.11ac access point.
The unit was donated by Chris Blake. Thank you!
SoC: Broadcom BCM53016A1 (1 GHz, 2 cores)
RAM: 128 MiB
NAND: 128 MiB Spansion S34ML01G2 (~114 MiB useable)
ETH: 1GBit Ethernet Port - PoE
WIFI1: Broadcom BCM43520 an+ac (2x2:2 - id: 0x4352)
WIFI2: Broadcom BCM43520 bgn (2x2:2 - id: 0x4352)
WIFI3: Broadcom BCM43428 abgn (1x1:1 - id: 43428)
BLE: Broadcom BCM20732 (ttyS1)
LEDS: 1 x Programmable RGB Status LED (driven by a PWM)
1 x White LED (GPIO)
1 x Orange LED Fault Indicator (GPIO)
2 x LAN Activity / Speed LEDs (On the RJ45 Port)
BUTTON: one Reset button
MISC: AT24C64 8KiB EEPROM (i2c - stores Ethernet MAC)
ina219 hardware monitor (i2c)
Kensington Lock
SERIAL:
WARNING: The serial port needs a TTL/RS-232 3V3 level converter!
The Serial setting is 115200-8-N-1. The board has a populated
right angle 1x4 0.1" pinheader.
The pinout is: VCC, RX, TX, GND.
Odd stuff:
- uart0 clock frequency is 62.5 MHz.
- The LEDs are labeled as SYS-LED1 through SYS-LED3
because of the silkscreen on the PCB.
- the original u-boot has been compiled with most functions
and commands disabled. The u-boot env isn't setup properly
either and as a result, the bcm47xxpart probing is not
working. Hence, the nand partitions are specified through a
"fixed-partition" binding.
- The "WICED SMART(TM)" Bluetooth LE 4.0 BCM20732 chip is
connected to uart2 of the SoC. The BCM20732 does not
provide a HCI. So the linux' bluetooth stack is useless.
The mock-up node with the compatible binding and
enable-gpios property is provided solely as documentation.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm53016-meraki-mr32.dts | 197 +++++++++++++++++++++
2 files changed, 198 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm53016-meraki-mr32.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -118,6 +118,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm47094-luxul-xwr-3150-v1.dtb \
bcm47094-netgear-r8500.dtb \
bcm47094-phicomm-k3.dtb \
+ bcm53016-meraki-mr32.dtb \
bcm94708.dtb \
bcm94709.dtb \
bcm953012er.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
@@ -0,0 +1,197 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Meraki MR32 / Codename: Espresso
+ *
+ * Copyright (C) 2018-2020 Christian Lamparter <chunkeey@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "meraki,mr32", "brcm,brcm53016", "brcm,bcm4708";
+ model = "Meraki MR32";
+
+ chosen {
+ bootargs = " console=ttyS0,115200n8 earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ device_type = "memory";
+ };
+
+ aliases {
+ serial1 = &uart2;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ sysled3 {
+ function = LED_FUNCTION_FAULT;
+ color = <LED_COLOR_ID_AMBER>;
+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
+ panic-indicator;
+ };
+ sysled2 {
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_WHITE>;
+ gpios = <&chipcommon 19 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ pwm-leds {
+ compatible = "pwm-leds";
+
+ red {
+ /* SYS-LED 1 - Tricolor */
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ pwms = <&pwm 0 50000 0>;
+ max-brightness = <255>;
+ };
+
+ green {
+ /* SYS-LED 1 - Tricolor */
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_GREEN>;
+ pwms = <&pwm 1 50000 0>;
+ max-brightness = <255>;
+ };
+
+ blue {
+ /* SYS-LED 1 - Tricolor */
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ pwms = <&pwm 2 50000 0>;
+ max-brightness = <255>;
+ };
+ };
+
+ i2c {
+ /*
+ * The platform provided I2C does not budge.
+ * This is a replacement until I can figure
+ * out what are the missing bits...
+ */
+
+ compatible = "i2c-gpio";
+ sda-gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
+ i2c-gpio,delay-us = <10>; /* close to 100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ current_sense: ina219@45 {
+ compatible = "ti,ina219";
+ reg = <0x45>;
+ shunt-resistor = <60000>; /* = 60 mOhms */
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ read-only;
+ };
+ };
+};
+
+&uart0 {
+ clock-frequency = <62500000>;
+ /delete-property/ clocks;
+};
+
+&uart1 {
+ status = "disabled";
+};
+
+&uart2 {
+ status = "okay";
+ /*
+ * bluetooth-le {
+ * compatible = "brcm,bcm20732";
+ * enable-gpios = <&chipcommon 20 GPIO_ACTIVE_HIGH>;
+ *};
+ */
+};
+
+&gmac1 {
+ status = "disabled";
+};
+&gmac2 {
+ status = "disabled";
+};
+&gmac3 {
+ status = "disabled";
+};
+
+&pwm {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_pwm>;
+};
+
+&nandcs {
+ nand-ecc-algo = "hw";
+
+ partitions {
+ /*
+ * The partition autodetection does not work for this device.
+ * It will only detect the "nvram" partition with an incorrect size.
+ * [ 1.721667] 1 bcm47xxpart partitions found on MTD device brcmnand.0
+ * [ 1.727962] Creating 1 MTD partitions on "brcmnand.0":
+ * [ 1.733117] 0x000000400000-0x000008000000 : "nvram"
+ */
+
+ compatible = "fixed-partitions";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+
+ partition0@0 {
+ label = "u-boot";
+ reg = <0x0 0x100000>;
+ read-only;
+ };
+
+ partition1@100000 {
+ label = "bootkernel1";
+ reg = <0x100000 0x300000>;
+ read-only;
+ };
+
+ partition2@400000 {
+ label = "nvram";
+ reg = <0x400000 0x100000>;
+ read-only;
+ };
+
+ partition3@500000 {
+ label = "bootkernel2";
+ reg = <0x500000 0x300000>;
+ read-only;
+ };
+
+ partition4@800000 {
+ label = "ubi";
+ reg = <0x800000 0x7780000>;
+ };
+ };
+};

47
target/linux/bcm53xx/patches-5.4/034-v5.11-0001-ARM-dts-BCM5301X-Linksys-EA9500-add-port-5-and-port-.patch Normal file
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@@ -0,0 +1,47 @@
From 1ca5f2430c4f9d85b98b8d6e5d93f8d4802faf8e Mon Sep 17 00:00:00 2001
From: Vivek Unune <npcomplete13@gmail.com>
Date: Wed, 14 Oct 2020 15:27:27 -0400
Subject: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 add port 5 and port 7
Add ports 5 and 7 which are connected to gmac cores 1 & 2.
These will be disabled for now.
Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../boot/dts/bcm47094-linksys-panamera.dts | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -242,6 +242,30 @@
label = "wan";
};
+ port@5 {
+ reg = <5>;
+ ethernet = <&gmac0>;
+ label = "cpu";
+ status = "disabled";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
+ port@7 {
+ reg = <7>;
+ ethernet = <&gmac1>;
+ label = "cpu";
+ status = "disabled";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+
port@8 {
reg = <8>;
ethernet = <&gmac2>;

60
target/linux/bcm53xx/patches-5.4/034-v5.11-0002-ARM-dts-BCM5301X-Harmonize-EHCI-OHCI-DT-nodes-name.patch Normal file
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@@ -0,0 +1,60 @@
From 74abbfe99f43eb7466d26d9e48fbeb46b8f3d804 Mon Sep 17 00:00:00 2001
From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Date: Tue, 20 Oct 2020 14:59:37 +0300
Subject: [PATCH] ARM: dts: BCM5301X: Harmonize EHCI/OHCI DT nodes name
In accordance with the Generic EHCI/OHCI bindings the corresponding node
name is suppose to comply with the Generic USB HCD DT schema, which
requires the USB nodes to have the name acceptable by the regexp:
"^usb(@.*)?" . Make sure the "generic-ehci" and "generic-ohci"-compatible
nodes are correctly named.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 4 ++--
arch/arm/boot/dts/bcm53573.dtsi | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -265,7 +265,7 @@
interrupt-parent = <&gic>;
- ehci: ehci@21000 {
+ ehci: usb@21000 {
#usb-cells = <0>;
compatible = "generic-ehci";
@@ -287,7 +287,7 @@
};
};
- ohci: ohci@22000 {
+ ohci: usb@22000 {
#usb-cells = <0>;
compatible = "generic-ohci";
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -135,7 +135,7 @@
#address-cells = <1>;
#size-cells = <1>;
- ehci: ehci@4000 {
+ ehci: usb@4000 {
compatible = "generic-ehci";
reg = <0x4000 0x1000>;
interrupt-parent = <&gic>;
@@ -155,7 +155,7 @@
};
};
- ohci: ohci@d000 {
+ ohci: usb@d000 {
#usb-cells = <0>;
compatible = "generic-ohci";

29
target/linux/bcm53xx/patches-5.4/034-v5.11-0003-ARM-dts-BCM5310X-Harmonize-xHCI-DT-nodes-name.patch Normal file
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@@ -0,0 +1,29 @@
From 4b650a20bdb5f9558007dd3055a17a1644a91c3e Mon Sep 17 00:00:00 2001
From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Date: Tue, 20 Oct 2020 14:59:46 +0300
Subject: [PATCH] ARM: dts: BCM5310X: Harmonize xHCI DT nodes name
In accordance with the Generic xHCI bindings the corresponding node
name is suppose to comply with the Generic USB HCD DT schema, which
requires the USB nodes to have the name acceptable by the regexp:
"^usb(@.*)?" . Make sure the "generic-xhci"-compatible nodes are
correctly named.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -318,7 +318,7 @@
interrupt-parent = <&gic>;
- xhci: xhci@23000 {
+ xhci: usb@23000 {
#usb-cells = <0>;
compatible = "generic-xhci";

71
target/linux/bcm53xx/patches-5.4/034-v5.11-0004-ARM-dts-BCM5301X-Linksys-EA9500-add-fixed-partitions.patch Normal file
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@@ -0,0 +1,71 @@
From bd9a01e28e5d1632528e531480b42d6e2c861d88 Mon Sep 17 00:00:00 2001
From: Vivek Unune <npcomplete13@gmail.com>
Date: Sun, 1 Nov 2020 15:08:03 -0500
Subject: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 add fixed partitions
This router has dual paritions to store trx firmware image and
dual partitions for nvram. The second one in each of these cases acts
as a backup store.
When tested with OpenWrt, the default partition parser causes two issues:
1. It labels both nvram partitions as nvram. In factory, second one is
labeled devinfo.
2. It parses second trx image and tries to create second 'linux' partition
and fails with - cannot create duplicate 'linux' partition
The following patch works around both of these issues.
Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../boot/dts/bcm47094-linksys-panamera.dts | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -292,3 +292,44 @@
&usb3_phy {
status = "okay";
};
+
+&nandcs {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "boot";
+ reg = <0x0000000 0x0080000>;
+ read-only;
+ };
+
+ partition@80000 {
+ label = "nvram";
+ reg = <0x080000 0x0100000>;
+ };
+
+ partition@180000{
+ label = "devinfo";
+ reg = <0x0180000 0x080000>;
+ };
+
+ partition@200000 {
+ label = "firmware";
+ reg = <0x0200000 0x01D00000>;
+ compatible = "brcm,trx";
+ };
+
+ partition@1F00000 {
+ label = "failsafe";
+ reg = <0x01F00000 0x01D00000>;
+ read-only;
+ };
+
+ partition@5200000 {
+ label = "system";
+ reg = <0x05200000 0x02E00000>;
+ };
+ };
+};

49
target/linux/bcm53xx/patches-5.4/034-v5.11-0005-ARM-dts-BCM5301X-Use-corretc-pinctrl-compatible-for-.patch Normal file
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@@ -0,0 +1,49 @@
From 2f34ae32f5e74096540cd7ce95bfd467cb74b21a Mon Sep 17 00:00:00 2001
From: Vivek Unune <npcomplete13@gmail.com>
Date: Wed, 4 Nov 2020 15:29:51 -0500
Subject: [PATCH] ARM: dts: BCM5301X: Use corretc pinctrl compatible for 4709x
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM47094 version of pinmux uses different compatible and supports MDIO
pinmux pins. Hence, use the correct compatible string and defines the
MDIO pins group.
Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094.dtsi | 9 +++++++++
arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
2 files changed, 10 insertions(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm47094.dtsi
+++ b/arch/arm/boot/dts/bcm47094.dtsi
@@ -8,6 +8,15 @@
/ {
};
+&pinctrl {
+ compatible = "brcm,bcm4709-pinmux";
+
+ pinmux_mdio: mdio {
+ groups = "mdio_grp";
+ function = "mdio";
+ };
+};
+
&usb3_phy {
compatible = "brcm,ns-bx-usb3-phy";
};
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -428,7 +428,7 @@
#address-cells = <1>;
#size-cells = <1>;
- pin-controller@1c0 {
+ pinctrl: pin-controller@1c0 {
compatible = "brcm,bcm4708-pinmux";
reg = <0x1c0 0x24>;
reg-names = "cru_gpio_control";

61
target/linux/bcm53xx/patches-5.4/034-v5.11-0006-ARM-dts-BCM5301X-Linksys-EA9500-make-use-of-pinctrl.patch Normal file
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@@ -0,0 +1,61 @@
From c862059875cffc013ee27bf9759ac288224e7a14 Mon Sep 17 00:00:00 2001
From: Vivek Unune <npcomplete13@gmail.com>
Date: Wed, 4 Nov 2020 15:29:52 -0500
Subject: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 make use of pinctrl
Now that we have a pin controller, use that instead of manuplating the
mdio/mdc pins directly. i.e. we no longer require the mdio-mii-mux
Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../boot/dts/bcm47094-linksys-panamera.dts | 26 +++----------------
1 file changed, 4 insertions(+), 22 deletions(-)
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -123,33 +123,13 @@
};
};
- mdio-bus-mux {
- #address-cells = <1>;
- #size-cells = <0>;
+ mdio-bus-mux@18003000 {
/* BIT(9) = 1 => external mdio */
- mdio_ext: mdio@200 {
+ mdio@200 {
reg = <0x200>;
#address-cells = <1>;
#size-cells = <0>;
- };
- };
-
- mdio-mii-mux {
- compatible = "mdio-mux-mmioreg";
- mdio-parent-bus = <&mdio_ext>;
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x1800c1c0 0x4>;
-
- /* BIT(6) = mdc, BIT(7) = mdio */
- mux-mask = <0xc0>;
-
- mdio-mii@0 {
- /* Enable MII function */
- reg = <0x0>;
- #address-cells = <1>;
- #size-cells = <0>;
switch@0 {
compatible = "brcm,bcm53125";
@@ -159,6 +139,8 @@
reset-names = "robo_reset";
reg = <0>;
dsa,member = <1 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_mdio>;
ports {
#address-cells = <1>;

85
target/linux/bcm53xx/patches-5.4/034-v5.11-0007-ARM-dts-BCM5301X-Move-CRU-devices-to-the-CRU-node.patch Normal file
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@@ -0,0 +1,85 @@
From 776461b1795b4dc4084894cf53399044aafa1d21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 11 Nov 2020 15:55:38 +0100
Subject: [PATCH] ARM: dts: BCM5301X: Move CRU devices to the CRU node
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Clocks and thermal blocks are part of the CRU ("Clock and Reset Unit" or
"Central Resource Unit").
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 51 +++++++++++++++++----------------
1 file changed, 26 insertions(+), 25 deletions(-)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -428,6 +428,26 @@
#address-cells = <1>;
#size-cells = <1>;
+ lcpll0: lcpll0@100 {
+ #clock-cells = <1>;
+ compatible = "brcm,nsp-lcpll0";
+ reg = <0x100 0x14>;
+ clocks = <&osc>;
+ clock-output-names = "lcpll0", "pcie_phy",
+ "sdio", "ddr_phy";
+ };
+
+ genpll: genpll@140 {
+ #clock-cells = <1>;
+ compatible = "brcm,nsp-genpll";
+ reg = <0x140 0x24>;
+ clocks = <&osc>;
+ clock-output-names = "genpll", "phy",
+ "ethernetclk",
+ "usbclk", "iprocfast",
+ "sata1", "sata2";
+ };
+
pinctrl: pin-controller@1c0 {
compatible = "brcm,bcm4708-pinmux";
reg = <0x1c0 0x24>;
@@ -454,32 +474,13 @@
function = "uart1";
};
};
- };
- };
- lcpll0: lcpll0@1800c100 {
- #clock-cells = <1>;
- compatible = "brcm,nsp-lcpll0";
- reg = <0x1800c100 0x14>;
- clocks = <&osc>;
- clock-output-names = "lcpll0", "pcie_phy", "sdio",
- "ddr_phy";
- };
-
- genpll: genpll@1800c140 {
- #clock-cells = <1>;
- compatible = "brcm,nsp-genpll";
- reg = <0x1800c140 0x24>;
- clocks = <&osc>;
- clock-output-names = "genpll", "phy", "ethernetclk",
- "usbclk", "iprocfast", "sata1",
- "sata2";
- };
-
- thermal: thermal@1800c2c0 {
- compatible = "brcm,ns-thermal";
- reg = <0x1800c2c0 0x10>;
- #thermal-sensor-cells = <0>;
+ thermal: thermal@2c0 {
+ compatible = "brcm,ns-thermal";
+ reg = <0x2c0 0x10>;
+ #thermal-sensor-cells = <0>;
+ };
+ };
};
srab: srab@18007000 {

94
target/linux/bcm53xx/patches-5.4/034-v5.11-0008-ARM-dts-BCM5301X-Disable-USB-3-PHY-on-devices-withou.patch Normal file
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@@ -0,0 +1,94 @@
From 632ddf978565378e7efb9ea77c0ba239ea66bfdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 13 Nov 2020 11:09:19 +0100
Subject: [PATCH] ARM: dts: BCM5301X: Disable USB 3 PHY on devices without USB
3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It seems pointless to have it enabled.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts | 4 ----
arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts | 4 ----
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 ----
arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts | 4 ----
arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts | 4 ----
arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts | 4 ----
6 files changed, 24 deletions(-)
--- a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
@@ -57,10 +57,6 @@
status = "okay";
};
-&usb3_phy {
- status = "okay";
-};
-
&srab {
status = "okay";
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -64,10 +64,6 @@
status = "okay";
};
-&usb3_phy {
- status = "okay";
-};
-
&srab {
status = "okay";
--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -117,7 +117,3 @@
};
};
};
-
-&usb3_phy {
- status = "okay";
-};
--- a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
@@ -57,10 +57,6 @@
status = "okay";
};
-&usb3_phy {
- status = "okay";
-};
-
&srab {
status = "okay";
--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
@@ -105,10 +105,6 @@
status = "okay";
};
-&usb3_phy {
- status = "okay";
-};
-
&srab {
status = "okay";
--- a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
+++ b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
@@ -126,7 +126,3 @@
&usb2 {
vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
};
-
-&usb3_phy {
- status = "okay";
-};

30
target/linux/bcm53xx/patches-5.4/034-v5.11-0009-ARM-dts-BCM5301X-Enable-USB-3-PHY-on-Luxul-XWR-3150.patch Normal file
View File

@@ -0,0 +1,30 @@
From b2ab5e8697ef6591aeeda23be49e096705dbbda3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 13 Nov 2020 10:50:12 +0100
Subject: [PATCH] ARM: dts: BCM5301X: Enable USB 3 PHY on Luxul XWR-3150
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This device has a functional USB 3 port so PHY is required.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -71,6 +71,10 @@
vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
};
+&usb3_phy {
+ status = "okay";
+};
+
&spi_nor {
status = "okay";
};

32
target/linux/bcm53xx/patches-5.4/034-v5.11-0010-ARM-dts-BCM5301X-Update-Ethernet-switch-node-name.patch Normal file
View File

@@ -0,0 +1,32 @@
From f527cb6f3345f7faa8e61dd9f3c437437327428c Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 9 Nov 2020 11:41:01 -0800
Subject: [PATCH] ARM: dts: BCM5301X: Update Ethernet switch node name
Update the switch unit name from srab to ethernet-switch, allowing us to
fix warnings such as:
CHECK arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dt.yaml
arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dt.yaml:
srab@18007000: $nodename:0: 'srab@18007000' does not match
'^(ethernet-)?switch(@.*)?$'
From schema:
Documentation/devicetree/bindings/net/dsa/b53.yaml
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -483,7 +483,7 @@
};
};
- srab: srab@18007000 {
+ srab: ethernet-switch@18007000 {
compatible = "brcm,bcm5301x-srab";
reg = <0x18007000 0x1000>;

82
target/linux/bcm53xx/patches-5.4/034-v5.11-0011-ARM-dts-BCM5301X-Add-a-default-compatible-for-switch.patch Normal file
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@@ -0,0 +1,82 @@
From 953efcb0c0234f8c488ebd4090378e949d6ba78b Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 9 Nov 2020 16:42:09 -0800
Subject: [PATCH] ARM: dts: BCM5301X: Add a default compatible for switch node
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Provide a default compatible string which is based on the 53011 SRAB
compatible by default. The 4709 and 47094 default to the 53012 SRAB
compatible.
This allows us to have sane defaults and silences the following
warnings:
arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dt.yaml:
ethernet-switch@18007000: compatible: 'oneOf' conditional failed, one
must be fixed:
['brcm,bcm5301x-srab'] is too short
'brcm,bcm5325' was expected
'brcm,bcm53115' was expected
'brcm,bcm53125' was expected
'brcm,bcm53128' was expected
'brcm,bcm5365' was expected
'brcm,bcm5395' was expected
'brcm,bcm5389' was expected
'brcm,bcm5397' was expected
'brcm,bcm5398' was expected
'brcm,bcm11360-srab' was expected
'brcm,bcm5301x-srab' is not one of ['brcm,bcm53010-srab',
'brcm,bcm53011-srab', 'brcm,bcm53012-srab', 'brcm,bcm53018-srab',
'brcm,bcm53019-srab']
'brcm,bcm5301x-srab' is not one of ['brcm,bcm11404-srab',
'brcm,bcm11407-srab', 'brcm,bcm11409-srab', 'brcm,bcm58310-srab',
'brcm,bcm58311-srab', 'brcm,bcm58313-srab']
'brcm,bcm5301x-srab' is not one of ['brcm,bcm58522-srab',
'brcm,bcm58523-srab', 'brcm,bcm58525-srab', 'brcm,bcm58622-srab',
'brcm,bcm58623-srab', 'brcm,bcm58625-srab', 'brcm,bcm88312-srab']
'brcm,bcm5301x-srab' is not one of ['brcm,bcm3384-switch',
'brcm,bcm6328-switch', 'brcm,bcm6368-switch']
From schema:
Documentation/devicetree/bindings/net/dsa/b53.yaml
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4709.dtsi | 4 ++++
arch/arm/boot/dts/bcm47094.dtsi | 4 ++++
arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
3 files changed, 9 insertions(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm4709.dtsi
+++ b/arch/arm/boot/dts/bcm4709.dtsi
@@ -9,3 +9,7 @@
clock-frequency = <125000000>;
status = "okay";
};
+
+&srab {
+ compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
+};
--- a/arch/arm/boot/dts/bcm47094.dtsi
+++ b/arch/arm/boot/dts/bcm47094.dtsi
@@ -25,3 +25,7 @@
clock-frequency = <125000000>;
status = "okay";
};
+
+&srab {
+ compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
+};
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -484,7 +484,7 @@
};
srab: ethernet-switch@18007000 {
- compatible = "brcm,bcm5301x-srab";
+ compatible = "brcm,bcm53011-srab", "brcm,bcm5301x-srab";
reg = <0x18007000 0x1000>;
status = "disabled";

180
target/linux/bcm53xx/patches-5.4/034-v5.11-0012-ARM-dts-BCM5301X-Provide-defaults-ports-container-no.patch Normal file
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@@ -0,0 +1,180 @@
From fd577b41421bc24e2d04cab96d387301b649eb14 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 9 Nov 2020 17:20:17 -0800
Subject: [PATCH] ARM: dts: BCM5301X: Provide defaults ports container node
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Provide an empty 'ports' container node with the correct #address-cells
and #size-cells properties. This silences the following warning:
arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dt.yaml:
ethernet-switch@18007000: 'oneOf' conditional failed, one must be fixed:
'ports' is a required property
'ethernet-ports' is a required property
From schema:
Documentation/devicetree/bindings/net/dsa/b53.yaml
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts | 3 ---
arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts | 3 ---
arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 3 ---
arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts | 3 ---
arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts | 3 ---
arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 3 ---
arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts | 3 ---
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 3 ---
arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 3 ---
arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 3 ---
arch/arm/boot/dts/bcm5301x.dtsi | 4 ++++
arch/arm/boot/dts/bcm953012er.dts | 3 ---
12 files changed, 4 insertions(+), 33 deletions(-)
--- a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
@@ -61,9 +61,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "poe";
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -68,9 +68,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@4 {
reg = <4>;
label = "lan";
--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
@@ -122,9 +122,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "lan4";
--- a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
@@ -61,9 +61,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@4 {
reg = <4>;
label = "poe";
--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
@@ -109,9 +109,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "lan4";
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -201,9 +201,6 @@
dsa,member = <0 0>;
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@1 {
reg = <1>;
label = "lan7";
--- a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
@@ -59,9 +59,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "poe";
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -57,9 +57,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "lan";
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -108,9 +108,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "lan4";
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -83,9 +83,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "lan4";
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -490,6 +490,10 @@
status = "disabled";
/* ports are defined in board DTS */
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
rng: rng@18004000 {
--- a/arch/arm/boot/dts/bcm953012er.dts
+++ b/arch/arm/boot/dts/bcm953012er.dts
@@ -69,9 +69,6 @@
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
label = "port0";

339
target/linux/bcm53xx/patches-5.4/035-v5.13-0001-ARM-dts-BCM5301X-fix-reg-formatting-in-memory-node.patch Normal file
View File

@@ -0,0 +1,339 @@
From d0b16b9596468c29742049e26a866f559ec476bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 9 Mar 2021 13:55:00 +0100
Subject: [PATCH] ARM: dts: BCM5301X: fix "reg" formatting in /memory node
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This fixes warnings/errors like:
arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dt.yaml: /: memory@0:reg:0: [0, 134217728, 2281701376, 402653184] is too long
From schema: /lib/python3.6/site-packages/dtschema/schemas/reg.yaml
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 4 ++--
arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 4 ++--
arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++--
arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 4 ++--
arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 4 ++--
arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 ++--
arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 4 ++--
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 ++--
arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts | 4 ++--
arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 4 ++--
arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 ++--
arch/arm/boot/dts/bcm4709-linksys-ea9200.dts | 4 ++--
arch/arm/boot/dts/bcm4709-netgear-r7000.dts | 4 ++--
arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 4 ++--
arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 4 ++--
arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 4 ++--
arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts | 4 ++--
arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts | 4 ++--
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 4 ++--
arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 4 ++--
arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 4 ++--
arch/arm/boot/dts/bcm47094-netgear-r8500.dts | 4 ++--
arch/arm/boot/dts/bcm47094-phicomm-k3.dts | 4 ++--
23 files changed, 46 insertions(+), 46 deletions(-)
--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
spi {
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -22,8 +22,8 @@
memory {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
spi {
--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
spi {
--- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
@@ -21,8 +21,8 @@
memory {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -21,8 +21,8 @@
memory {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
+++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
@@ -18,8 +18,8 @@
memory {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
gpio-keys {
--- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
@@ -21,8 +21,8 @@
memory {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -32,8 +32,8 @@
memory {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -21,8 +21,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
nand: nand@18028000 {
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -18,8 +18,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
gpio-keys {
--- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
@@ -18,8 +18,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
@@ -18,8 +18,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -18,8 +18,8 @@
memory {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -18,8 +18,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x08000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -18,8 +18,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
+++ b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
@@ -18,8 +18,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
leds {
--- a/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
+++ b/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
@@ -15,8 +15,8 @@
memory@0 {
device_type = "memory";
- reg = <0x00000000 0x08000000
- 0x88000000 0x18000000>;
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
};
gpio-keys {

136
target/linux/bcm53xx/patches-5.4/035-v5.13-0002-ARM-dts-BCM5301X-Describe-NVMEM-NVRAM-on-Linksys-Lux.patch Normal file
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@@ -0,0 +1,136 @@
From 428ac8df021dd1cbcc693eb76636873d42327e5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 10 Mar 2021 22:04:46 +0100
Subject: [PATCH] ARM: dts: BCM5301X: Describe NVMEM NVRAM on Linksys & Luxul
routers
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Provide access to NVRAM which contains device environment variables.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts | 5 +++++
arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts | 5 +++++
arch/arm/boot/dts/bcm4709-linksys-ea9200.dts | 5 +++++
arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 5 +++++
arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts | 5 +++++
arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts | 5 +++++
arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 5 +++++
arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 5 +++++
8 files changed, 40 insertions(+)
--- a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
+++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
@@ -21,6 +21,11 @@
reg = <0x00000000 0x08000000>;
};
+ nvram@1c080000 {
+ compatible = "brcm,nvram";
+ reg = <0x1c080000 0x180000>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
@@ -21,6 +21,11 @@
reg = <0x00000000 0x08000000>;
};
+ nvram@1eff0000 {
+ compatible = "brcm,nvram";
+ reg = <0x1eff0000 0x10000>;
+ };
+
leds {
compatible = "gpio-leds";
--- a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
+++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
@@ -22,6 +22,11 @@
<0x88000000 0x08000000>;
};
+ nvram@1c080000 {
+ compatible = "brcm,nvram";
+ reg = <0x1c080000 0x180000>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
#address-cells = <1>;
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -22,6 +22,11 @@
<0x88000000 0x08000000>;
};
+ nvram@1c080000 {
+ compatible = "brcm,nvram";
+ reg = <0x1c080000 0x100000>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
--- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
@@ -22,6 +22,11 @@
<0x88000000 0x18000000>;
};
+ nvram@1eff0000 {
+ compatible = "brcm,nvram";
+ reg = <0x1eff0000 0x10000>;
+ };
+
leds {
compatible = "gpio-leds";
--- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
@@ -22,6 +22,11 @@
<0x88000000 0x18000000>;
};
+ nvram@1eff0000 {
+ compatible = "brcm,nvram";
+ reg = <0x1eff0000 0x10000>;
+ };
+
leds {
compatible = "gpio-leds";
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -22,6 +22,11 @@
<0x88000000 0x08000000>;
};
+ nvram@1eff0000 {
+ compatible = "brcm,nvram";
+ reg = <0x1eff0000 0x10000>;
+ };
+
leds {
compatible = "gpio-leds";
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -22,6 +22,11 @@
<0x88000000 0x18000000>;
};
+ nvram@1eff0000 {
+ compatible = "brcm,nvram";
+ reg = <0x1eff0000 0x10000>;
+ };
+
leds {
compatible = "gpio-leds";

60
target/linux/bcm53xx/patches-5.4/035-v5.13-0003-ARM-dts-BCM5301X-Fix-Linksys-EA9500-partitions.patch Normal file
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@@ -0,0 +1,60 @@
From 1d3352aeed164ef73f05cf80ca001f11d2f3312d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 29 Mar 2021 07:54:30 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix Linksys EA9500 partitions
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Partitions are basically fixed indeed but firmware ones don't have
hardcoded function ("firmware" vs "failsafe"). Actual function depends
on bootloader configuration. Use a proper binding for that.
While at it fix numbers formatting to avoid:
arch/arm/boot/dts/bcm47094-linksys-panamera.dt.yaml: partitions: 'partition@1F00000' does not match any of the regexes: '^partition@[0-9a-f]+$', 'pinctrl-[0-9]+'
From schema: Documentation/devicetree/bindings/mtd/partitions/linksys,ns-partitions.yaml
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -279,7 +279,7 @@
&nandcs {
partitions {
- compatible = "fixed-partitions";
+ compatible = "linksys,ns-partitions";
#address-cells = <1>;
#size-cells = <1>;
@@ -300,20 +300,18 @@
};
partition@200000 {
- label = "firmware";
- reg = <0x0200000 0x01D00000>;
- compatible = "brcm,trx";
+ reg = <0x0200000 0x01d00000>;
+ compatible = "linksys,ns-firmware", "brcm,trx";
};
- partition@1F00000 {
- label = "failsafe";
- reg = <0x01F00000 0x01D00000>;
- read-only;
+ partition@1f00000 {
+ reg = <0x01f00000 0x01d00000>;
+ compatible = "linksys,ns-firmware", "brcm,trx";
};
partition@5200000 {
label = "system";
- reg = <0x05200000 0x02E00000>;
+ reg = <0x05200000 0x02e00000>;
};
};
};

27
target/linux/bcm53xx/patches-5.4/035-v5.13-0004-ARM-dts-BCM5301X-Set-Linksys-EA9500-power-LED.patch Normal file
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@@ -0,0 +1,27 @@
From dcb56d61d5a8acca0a357cc603397bc0272ce4cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 29 Mar 2021 10:04:09 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Set Linksys EA9500 power LED
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Set Linux default trigger to default on, just like it's normally done
for power LEDs.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -75,6 +75,7 @@
power {
label = "bcm53xx:white:power";
gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
};
wifi-disabled {

77
target/linux/bcm53xx/patches-5.4/036-v5.14-0001-ARM-dts-BCM5301X-Fix-NAND-nodes-names.patch Normal file
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@@ -0,0 +1,77 @@
From b660269cba748dfd07eb5551a88ff34d5ea0b86e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 16 Apr 2021 15:37:48 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix NAND nodes names
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This matches nand-controller.yaml requirements.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -24,8 +24,8 @@
reg = <0x00000000 0x08000000>;
};
- nand: nand@18028000 {
- nandcs@0 {
+ nand_controller: nand-controller@18028000 {
+ nand@0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -25,8 +25,8 @@
<0x88000000 0x08000000>;
};
- nand: nand@18028000 {
- nandcs@0 {
+ nand_controller: nand-controller@18028000 {
+ nand@0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
--- a/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
@@ -6,8 +6,8 @@
*/
/ {
- nand@18028000 {
- nandcs: nandcs@0 {
+ nand-controller@18028000 {
+ nandcs: nand@0 {
compatible = "brcm,nandcs";
reg = <0>;
#address-cells = <1>;
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -501,7 +501,7 @@
reg = <0x18004000 0x14>;
};
- nand: nand@18028000 {
+ nand_controller: nand-controller@18028000 {
compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
reg-names = "nand", "iproc-idm", "iproc-ext";
--- a/arch/arm/boot/dts/bcm953012k.dts
+++ b/arch/arm/boot/dts/bcm953012k.dts
@@ -49,8 +49,8 @@
};
};
-&nand {
- nandcs@0 {
+&nand_controller {
+ nand@0 {
compatible = "brcm,nandcs";
reg = <0>;
nand-on-flash-bbt;

52
target/linux/bcm53xx/patches-5.4/036-v5.14-0002-ARM-dts-BCM5301X-Fix-pinmux-subnodes-names.patch Normal file
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@@ -0,0 +1,52 @@
From bb95d7d440fefd104c593d9cb20da6d34a474e97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 21 Apr 2021 11:00:06 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix pinmux subnodes names
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This matches pinmux-node.yaml requirements.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094.dtsi | 2 +-
arch/arm/boot/dts/bcm5301x.dtsi | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
--- a/arch/arm/boot/dts/bcm47094.dtsi
+++ b/arch/arm/boot/dts/bcm47094.dtsi
@@ -11,7 +11,7 @@
&pinctrl {
compatible = "brcm,bcm4709-pinmux";
- pinmux_mdio: mdio {
+ pinmux_mdio: mdio-pins {
groups = "mdio_grp";
function = "mdio";
};
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -458,18 +458,18 @@
function = "spi";
};
- pinmux_i2c: i2c {
+ pinmux_i2c: i2c-pins {
groups = "i2c_grp";
function = "i2c";
};
- pinmux_pwm: pwm {
+ pinmux_pwm: pwm-pins {
groups = "pwm0_grp", "pwm1_grp",
"pwm2_grp", "pwm3_grp";
function = "pwm";
};
- pinmux_uart1: uart1 {
+ pinmux_uart1: uart1-pins {
groups = "uart1_grp";
function = "uart1";
};

70
target/linux/bcm53xx/patches-5.4/037-v5.15-0001-ARM-dts-BCM5301X-Fix-nodes-names.patch Normal file
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@@ -0,0 +1,70 @@
From 0e89c0d8e8edece7f8e4607841ca6651885d23b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 19 Aug 2021 08:57:00 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix nodes names
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This fixes following errors for all BCM5301X dts files:
chipcommonA@18000000: $nodename:0: 'chipcommonA@18000000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
mpcore@19000000: $nodename:0: 'mpcore@19000000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
mdio-bus-mux@18003000: $nodename:0: 'mdio-bus-mux@18003000' does not match '^mdio-mux[\\-@]?'
dmu@1800c000: $nodename:0: 'dmu@1800c000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 2 +-
arch/arm/boot/dts/bcm5301x.dtsi | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -129,7 +129,7 @@
};
};
- mdio-bus-mux@18003000 {
+ mdio-mux@18003000 {
/* BIT(9) = 1 => external mdio */
mdio@200 {
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -19,7 +19,7 @@
#size-cells = <1>;
interrupt-parent = <&gic>;
- chipcommonA@18000000 {
+ chipcommon-a-bus@18000000 {
compatible = "simple-bus";
ranges = <0x00000000 0x18000000 0x00001000>;
#address-cells = <1>;
@@ -44,7 +44,7 @@
};
};
- mpcore@19000000 {
+ mpcore-bus@19000000 {
compatible = "simple-bus";
ranges = <0x00000000 0x19000000 0x00023000>;
#address-cells = <1>;
@@ -369,7 +369,7 @@
#address-cells = <1>;
};
- mdio-bus-mux@18003000 {
+ mdio-mux@18003000 {
compatible = "mdio-mux-mmioreg";
mdio-parent-bus = <&mdio>;
#address-cells = <1>;
@@ -415,7 +415,7 @@
status = "disabled";
};
- dmu@1800c000 {
+ dmu-bus@1800c000 {
compatible = "simple-bus";
ranges = <0 0x1800c000 0x1000>;
#address-cells = <1>;

28
target/linux/bcm53xx/patches-5.4/037-v5.15-0002-ARM-dts-BCM5301X-Fix-MDIO-mux-binding.patch Normal file
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@@ -0,0 +1,28 @@
From 75a5646c26895c4cfadc8d54aa53ac5455947895 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 19 Aug 2021 08:57:01 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix MDIO mux binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This fixes following error for all BCM5301X dts files:
mdio-bus-mux@18003000: compatible: ['mdio-mux-mmioreg'] is too short
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -370,7 +370,7 @@
};
mdio-mux@18003000 {
- compatible = "mdio-mux-mmioreg";
+ compatible = "mdio-mux-mmioreg", "mdio-mux";
mdio-parent-bus = <&mdio>;
#address-cells = <1>;
#size-cells = <0>;

158
target/linux/bcm53xx/patches-5.4/037-v5.15-0003-ARM-dts-BCM5301X-Fix-memory-nodes-names.patch Normal file
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@@ -0,0 +1,158 @@
From def3d0357e0539e6f6b82f079ff156def6ec2107 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 19 Aug 2021 08:57:02 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix memory nodes names
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Thix fixes:
arch/arm/boot/dts/bcm4708-netgear-r6250.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728], [2281701376, 134217728]]}
arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728], [2281701376, 134217728]]}
arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728], [2281701376, 402653184]]}
arch/arm/boot/dts/bcm4709-linksys-ea9200.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728], [2281701376, 134217728]]}
arch/arm/boot/dts/bcm4709-netgear-r7000.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728], [2281701376, 134217728]]}
arch/arm/boot/dts/bcm4709-netgear-r8000.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728], [2281701376, 134217728]]}
arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728]]}
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728], [2281701376, 402653184]]}
arch/arm/boot/dts/bcm53016-meraki-mr32.dt.yaml: /: memory: False schema does not allow {'reg': [[0, 134217728]], 'device_type': ['memory']}
arch/arm/boot/dts/bcm94708.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728]]}
arch/arm/boot/dts/bcm94709.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0, 134217728]]}
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 2 +-
arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts | 2 +-
arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 2 +-
arch/arm/boot/dts/bcm4709-linksys-ea9200.dts | 2 +-
arch/arm/boot/dts/bcm4709-netgear-r7000.dts | 2 +-
arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 2 +-
arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts | 2 +-
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts | 2 +-
arch/arm/boot/dts/bcm53016-meraki-mr32.dts | 2 +-
arch/arm/boot/dts/bcm94708.dts | 2 +-
arch/arm/boot/dts/bcm94709.dts | 2 +-
11 files changed, 11 insertions(+), 11 deletions(-)
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -20,7 +20,7 @@
bootargs = "console=ttyS0,115200 earlycon";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x08000000>;
--- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
@@ -19,7 +19,7 @@
bootargs = "console=ttyS0,115200";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x08000000>;
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -19,7 +19,7 @@
bootargs = "console=ttyS0,115200";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x18000000>;
--- a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
+++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
@@ -16,7 +16,7 @@
bootargs = "console=ttyS0,115200";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x08000000>;
--- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
@@ -19,7 +19,7 @@
bootargs = "console=ttyS0,115200";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x08000000>;
--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -30,7 +30,7 @@
bootargs = "console=ttyS0,115200";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x08000000>;
--- a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts
+++ b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts
@@ -15,7 +15,7 @@
bootargs = "console=ttyS0,115200 earlycon";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>;
};
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -16,7 +16,7 @@
bootargs = "earlycon";
};
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x18000000>;
--- a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
+++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
@@ -20,7 +20,7 @@
bootargs = " console=ttyS0,115200n8 earlycon";
};
- memory {
+ memory@0 {
reg = <0x00000000 0x08000000>;
device_type = "memory";
};
--- a/arch/arm/boot/dts/bcm94708.dts
+++ b/arch/arm/boot/dts/bcm94708.dts
@@ -38,7 +38,7 @@
model = "NorthStar SVK (BCM94708)";
compatible = "brcm,bcm94708", "brcm,bcm4708";
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>;
};
--- a/arch/arm/boot/dts/bcm94709.dts
+++ b/arch/arm/boot/dts/bcm94709.dts
@@ -38,7 +38,7 @@
model = "NorthStar SVK (BCM94709)";
compatible = "brcm,bcm94709", "brcm,bcm4709", "brcm,bcm4708";
- memory {
+ memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>;
};

56
target/linux/bcm53xx/patches-5.4/080-v5.13-0001-dt-bindings-nvmem-add-Broadcom-s-NVRAM.patch Normal file
View File

@@ -0,0 +1,56 @@
From c39edb9f9dcb6c8a0ba0ebf5df9e0ac93ab94b82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 5 Mar 2021 19:32:35 +0100
Subject: [PATCH] dt-bindings: nvmem: add Broadcom's NVRAM
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Broadcom's NVRAM structure contains device data and can be accessed
using I/O mapping.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
.../devicetree/bindings/nvmem/brcm,nvram.yaml | 34 +++++++++++++++++++
1 file changed, 34 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/brcm,nvram.yaml
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/brcm,nvram.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom's NVRAM
+
+description: |
+ Broadcom's NVRAM is a structure containing device specific environment
+ variables. It is used for storing device configuration, booting parameters
+ and calibration data.
+
+ NVRAM can be accessed on Broadcom BCM47xx MIPS and Northstar ARM Cortex-A9
+ devices usiong I/O mapped memory.
+
+maintainers:
+ - Rafał Miłecki <rafal@milecki.pl>
+
+allOf:
+ - $ref: "nvmem.yaml#"
+
+properties:
+ compatible:
+ const: brcm,nvram
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ nvram@1eff0000 {
+ compatible = "brcm,nvram";
+ reg = <0x1eff0000 0x10000>;
+ };

124
target/linux/bcm53xx/patches-5.4/080-v5.13-0002-nvmem-brcm_nvram-new-driver-exposing-Broadcom-s-NVRA.patch Normal file
View File

@@ -0,0 +1,124 @@
From b152bbeb0282bfcf6f91d0d5befd7582c1c3fc23 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 5 Mar 2021 19:32:36 +0100
Subject: [PATCH] nvmem: brcm_nvram: new driver exposing Broadcom's NVRAM
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This driver provides access to Broadcom's NVRAM.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
drivers/nvmem/Kconfig | 9 +++++
drivers/nvmem/Makefile | 2 +
drivers/nvmem/brcm_nvram.c | 78 ++++++++++++++++++++++++++++++++++++++
3 files changed, 89 insertions(+)
create mode 100644 drivers/nvmem/brcm_nvram.c
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -230,4 +230,13 @@ config NVMEM_ZYNQMP
If sure, say yes. If unsure, say no.
+
+config NVMEM_BRCM_NVRAM
+ tristate "Broadcom's NVRAM support"
+ depends on ARCH_BCM_5301X || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This driver provides support for Broadcom's NVRAM that can be accessed
+ using I/O mapping.
+
endif
--- a/drivers/nvmem/Makefile
+++ b/drivers/nvmem/Makefile
@@ -50,3 +50,5 @@ obj-$(CONFIG_SC27XX_EFUSE) += nvmem-sc27
nvmem-sc27xx-efuse-y := sc27xx-efuse.o
obj-$(CONFIG_NVMEM_ZYNQMP) += nvmem_zynqmp_nvmem.o
nvmem_zynqmp_nvmem-y := zynqmp_nvmem.o
+obj-$(CONFIG_NVMEM_BRCM_NVRAM) += nvmem_brcm_nvram.o
+nvmem_brcm_nvram-y := brcm_nvram.o
--- /dev/null
+++ b/drivers/nvmem/brcm_nvram.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2021 Rafał Miłecki <rafal@milecki.pl>
+ */
+
+#include <linux/io.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/nvmem-provider.h>
+#include <linux/platform_device.h>
+
+struct brcm_nvram {
+ struct device *dev;
+ void __iomem *base;
+};
+
+static int brcm_nvram_read(void *context, unsigned int offset, void *val,
+ size_t bytes)
+{
+ struct brcm_nvram *priv = context;
+ u8 *dst = val;
+
+ while (bytes--)
+ *dst++ = readb(priv->base + offset++);
+
+ return 0;
+}
+
+static int brcm_nvram_probe(struct platform_device *pdev)
+{
+ struct nvmem_config config = {
+ .name = "brcm-nvram",
+ .reg_read = brcm_nvram_read,
+ };
+ struct device *dev = &pdev->dev;
+ struct resource *res;
+ struct brcm_nvram *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+ priv->dev = dev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
+
+ config.dev = dev;
+ config.priv = priv;
+ config.size = resource_size(res);
+
+ return PTR_ERR_OR_ZERO(devm_nvmem_register(dev, &config));
+}
+
+static const struct of_device_id brcm_nvram_of_match_table[] = {
+ { .compatible = "brcm,nvram", },
+ {},
+};
+
+static struct platform_driver brcm_nvram_driver = {
+ .probe = brcm_nvram_probe,
+ .driver = {
+ .name = "brcm_nvram",
+ .of_match_table = brcm_nvram_of_match_table,
+ },
+};
+
+static int __init brcm_nvram_init(void)
+{
+ return platform_driver_register(&brcm_nvram_driver);
+}
+
+subsys_initcall_sync(brcm_nvram_init);
+
+MODULE_AUTHOR("Rafał Miłecki");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(of, brcm_nvram_of_match_table);

43
target/linux/bcm53xx/patches-5.4/140-mtd-parsers-trx-parse-firmware-MTD-partitions-only.patch Normal file
View File

@@ -0,0 +1,43 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Tue, 13 Apr 2021 18:25:20 +0200
Subject: [PATCH] mtd: parsers: trx: parse "firmware" MTD partitions only
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Parsing every partition with "compatible" set to "brcm,trx" results in
parsing both: firmware partition and failsafe partition on devices that
implement failsafe booting. This affects e.g. Linksys EA9500 which has:
partition@200000 {
reg = <0x0200000 0x01d00000>;
compatible = "linksys,ns-firmware", "brcm,trx";
};
partition@1f00000 {
reg = <0x01f00000 0x01d00000>;
compatible = "linksys,ns-firmware", "brcm,trx";
};
Check for MTD partition name "firmware" before parsing. Recently added
ofpart_linksys_ns.c creates "firmware" and "failsafe" depending on
bootloader setup.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/mtd/parsers/parser_trx.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/mtd/parsers/parser_trx.c
+++ b/drivers/mtd/parsers/parser_trx.c
@@ -85,6 +85,10 @@ static int parser_trx_parse(struct mtd_i
uint8_t curr_part = 0, i = 0;
int err;
+ /* Don't parse any failsafe / backup partitions */
+ if (strcmp(mtd->name, "firmware"))
+ return -EINVAL;
+
parts = kcalloc(TRX_PARSER_MAX_PARTS, sizeof(struct mtd_partition),
GFP_KERNEL);
if (!parts)

137
target/linux/bcm53xx/patches-5.4/180-usb-xhci-add-support-for-performing-fake-doorbell.patch Normal file
View File

@@ -0,0 +1,137 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Sat, 1 Oct 2016 22:54:48 +0200
Subject: [PATCH] usb: xhci: add support for performing fake doorbell
Broadcom's Northstar XHCI controllers seem to need a special start
procedure to work correctly. There isn't any official documentation of
this, the problem is that controller doesn't detect any connected
devices with default setup. Moreover connecting USB device to controller
that doesn't run properly can cause SoC's watchdog issues.
A workaround that was successfully tested on multiple devices is to
perform a fake doorbell. This patch adds code for doing this and enables
it on BCM4708 family.
---
drivers/usb/host/xhci-plat.c | 6 +++++
drivers/usb/host/xhci.c | 63 +++++++++++++++++++++++++++++++++++++++++---
drivers/usb/host/xhci.h | 1 +
3 files changed, 67 insertions(+), 3 deletions(-)
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -77,6 +77,8 @@ static int xhci_priv_resume_quirk(struct
static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
{
struct xhci_plat_priv *priv = xhci_to_priv(xhci);
+ struct platform_device*pdev = to_platform_device(dev);
+ struct device_node *node = pdev->dev.of_node;
/*
* As of now platform drivers don't provide MSI support so we ensure
@@ -84,6 +86,9 @@ static void xhci_plat_quirks(struct devi
* dev struct in order to setup MSI
*/
xhci->quirks |= XHCI_PLAT | priv->quirks;
+
+ if (node && of_machine_is_compatible("brcm,bcm4708"))
+ xhci->quirks |= XHCI_FAKE_DOORBELL;
}
/* called during probe() after chip reset completes */
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -156,6 +156,49 @@ int xhci_start(struct xhci_hcd *xhci)
return ret;
}
+/**
+ * xhci_fake_doorbell - Perform a fake doorbell on a specified slot
+ *
+ * Some controllers require a fake doorbell to start correctly. Without that
+ * they simply don't detect any devices.
+ */
+static int xhci_fake_doorbell(struct xhci_hcd *xhci, int slot_id)
+{
+ u32 temp;
+
+ /* Alloc a virt device for that slot */
+ if (!xhci_alloc_virt_device(xhci, slot_id, NULL, GFP_NOIO)) {
+ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
+ return -ENOMEM;
+ }
+
+ /* Ring fake doorbell for slot_id ep 0 */
+ xhci_ring_ep_doorbell(xhci, slot_id, 0, 0);
+ usleep_range(1000, 1500);
+
+ /* Read the status to check if HSE is set or not */
+ temp = readl(&xhci->op_regs->status);
+
+ /* Clear HSE if set */
+ if (temp & STS_FATAL) {
+ xhci_dbg(xhci, "HSE problem detected, status: 0x%08x\n", temp);
+ temp &= ~0x1fff;
+ temp |= STS_FATAL;
+ writel(temp, &xhci->op_regs->status);
+ usleep_range(1000, 1500);
+ readl(&xhci->op_regs->status);
+ }
+
+ /* Free virt device */
+ xhci_free_virt_device(xhci, slot_id);
+
+ /* We're done if controller is already running */
+ if (readl(&xhci->op_regs->command) & CMD_RUN)
+ return 0;
+
+ return xhci_start(xhci);
+}
+
/*
* Reset a halted HC.
*
@@ -608,10 +651,20 @@ static int xhci_init(struct usb_hcd *hcd
static int xhci_run_finished(struct xhci_hcd *xhci)
{
- if (xhci_start(xhci)) {
- xhci_halt(xhci);
- return -ENODEV;
+ int err;
+
+ err = xhci_start(xhci);
+ if (err) {
+ err = -ENODEV;
+ goto err_halt;
}
+
+ if (xhci->quirks & XHCI_FAKE_DOORBELL) {
+ err = xhci_fake_doorbell(xhci, 1);
+ if (err)
+ goto err_halt;
+ }
+
xhci->shared_hcd->state = HC_STATE_RUNNING;
xhci->cmd_ring_state = CMD_RING_STATE_RUNNING;
@@ -621,6 +674,10 @@ static int xhci_run_finished(struct xhci
xhci_dbg_trace(xhci, trace_xhci_dbg_init,
"Finished xhci_run for USB3 roothub");
return 0;
+
+err_halt:
+ xhci_halt(xhci);
+ return err;
}
/*
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1877,6 +1877,7 @@ struct xhci_hcd {
#define XHCI_DEFAULT_PM_RUNTIME_ALLOW BIT_ULL(33)
#define XHCI_RESET_PLL_ON_DISCONNECT BIT_ULL(34)
#define XHCI_SNPS_BROKEN_SUSPEND BIT_ULL(35)
+#define XHCI_FAKE_DOORBELL BIT_ULL(36)
#define XHCI_SKIP_PHY_INIT BIT_ULL(37)
#define XHCI_DISABLE_SPARSE BIT_ULL(38)
#define XHCI_NO_SOFT_RETRY BIT_ULL(40)

101
target/linux/bcm53xx/patches-5.4/300-ARM-BCM5301X-Disable-MMU-and-Dcache-during-decompres.patch Normal file
View File

@@ -0,0 +1,101 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 24 Sep 2014 22:14:07 +0200
Subject: [PATCH] ARM: BCM5301X: Disable MMU and Dcache during decompression
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Broadcom devices have broken CFE (bootloader) that leaves hardware in an
invalid state. It causes problems with booting Linux. On Northstar
devices kernel was randomly hanging in ~25% of tries during early init.
Hangs used to happen at random places in the start_kernel. On BCM53573
kernel doesn't even seem to start booting.
To workaround this problem we need to do following very early:
1) Clear 2 following bits in the SCTLR register:
#define CR_M (1 << 0) /* MMU enable */
#define CR_C (1 << 2) /* Dcache enable */
2) Flush the whole D-cache
3) Disable L2 cache
Unfortunately this patch is not upstreamable as it does above things
unconditionally. We can't check if we are running on Broadcom platform
in any safe way and doing such hacks with ARCH_MULTI_V7 is unacceptable
as it could break other devices support.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -35,6 +35,11 @@ ifeq ($(CONFIG_ARCH_ACORN),y)
OBJS += ll_char_wr.o font.o
endif
+ifeq ($(CONFIG_ARCH_BCM_5301X),y)
+OBJS += head-bcm_5301x-mpcore.o
+OBJS += cache-v7-min.o
+endif
+
ifeq ($(CONFIG_ARCH_SA1100),y)
OBJS += head-sa1100.o
endif
--- /dev/null
+++ b/arch/arm/boot/compressed/head-bcm_5301x-mpcore.S
@@ -0,0 +1,37 @@
+/*
+ *
+ * Platform specific tweaks. This is merged into head.S by the linker.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/cp15.h>
+
+ .section ".start", "ax"
+
+/*
+ * This code section is spliced into the head code by the linker
+ */
+
+__plat_uncompress_start:
+
+ @ Preserve r8/r7 i.e. kernel entry values
+ mov r12, r8
+
+ @ Clear MMU enable and Dcache enable bits
+ mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR
+ bic r0, #CR_C|CR_M
+ mcr p15, 0, r0, c1, c0, 0 @ Write SCTLR
+ nop
+
+ @ Call the cache invalidation routine
+ bl v7_flush_dcache_all
+ nop
+ mov r0,#0
+ ldr r3, =0x19022000 @ L2 cache controller, control reg
+ str r0, [r3, #0x100] @ Disable L2 cache
+ nop
+
+ @ Restore
+ mov r8, r12
--- a/arch/arm/boot/compressed/cache-v7-min.S
+++ b/arch/arm/boot/compressed/cache-v7-min.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
__INIT
@@ -63,7 +64,7 @@ loop2:
ARM( orr r11, r11, r9, lsl r2 ) @ factor index number into r11
THUMB( lsl r6, r9, r2 )
THUMB( orr r11, r11, r6 ) @ factor index number into r11
- mcr p15, 0, r11, c7, c14, 2 @ clean & invalidate by set/way
+ mcr p15, 0, r11, c7, c6, 2 @ clean & invalidate by set/way
subs r9, r9, #1 @ decrement the index
bge loop2
subs r4, r4, #1 @ decrement the way

33
target/linux/bcm53xx/patches-5.4/302-ARM-dts-BCM5301X-Update-Northstar-pinctrl-binding.patch Normal file
View File

@@ -0,0 +1,33 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Subject: [PATCH] ARM: dts: BCM5301X: Update Northstar pinctrl binding
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -422,7 +422,7 @@
#size-cells = <1>;
cru@100 {
- compatible = "simple-bus";
+ compatible = "syscon", "simple-mfd";
reg = <0x100 0x1a4>;
ranges;
#address-cells = <1>;
@@ -448,10 +448,9 @@
"sata1", "sata2";
};
- pinctrl: pin-controller@1c0 {
+ pinctrl: pin-controller {
compatible = "brcm,bcm4708-pinmux";
- reg = <0x1c0 0x24>;
- reg-names = "cru_gpio_control";
+ offset = <0xc0>;
spi-pins {
groups = "spi_grp";

64
target/linux/bcm53xx/patches-5.4/310-ARM-BCM5301X-Add-DT-for-Netgear-R7900.patch Normal file
View File

@@ -0,0 +1,64 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R7900
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -106,6 +106,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-buffalo-wxr-1900dhp.dtb \
bcm4709-linksys-ea9200.dtb \
bcm4709-netgear-r7000.dtb \
+ bcm4709-netgear-r7900.dtb \
bcm4709-netgear-r8000.dtb \
bcm4709-tplink-archer-c9-v1.dtb \
bcm47094-dlink-dir-885l.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7900.dts
@@ -0,0 +1,42 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Netgear R7900
+ *
+ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4709.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "netgear,r7900", "brcm,bcm4709", "brcm,bcm4708";
+ model = "Netgear R7900";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000
+ 0x88000000 0x08000000>;
+ };
+
+ axi@18000000 {
+ usb3@23000 {
+ reg = <0x00023000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};

20
target/linux/bcm53xx/patches-5.4/311-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch Normal file
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@@ -0,0 +1,20 @@
From: Felix Fietkau <nbd@nbd.name>
Subject: [PATCH] ARM: BCM5301X: Add power button for Buffalo WZR-1750DHP
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -100,6 +100,12 @@
gpio-keys {
compatible = "gpio-keys";
+ power {
+ label = "Power";
+ linux,code = <KEY_POWER>;
+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+ };
+
restart {
label = "Reset";
linux,code = <KEY_RESTART>;

116
target/linux/bcm53xx/patches-5.4/320-ARM-dts-BCM5301X-Add-serial-to-the-bootargs.patch Normal file
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@@ -0,0 +1,116 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Subject: [PATCH] ARM: dts: BCM5301X: Add serial= to the bootargs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It's enough to have proper stdout-path for getting serial working but
for some reason LEDE doesn't offer "Please press Enter to activate this
console." unless ttyS0 is specified.
This is a workaround to get serial working in LEDE.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
+++ b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
@@ -12,7 +12,7 @@
model = "TP-LINK Archer C5 V2";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {
--- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
@@ -13,7 +13,7 @@
model = "Luxul ABR-4500 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {
--- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
@@ -13,7 +13,7 @@
model = "Luxul XBR-4500 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {
--- a/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
@@ -12,7 +12,7 @@
model = "Luxul XAP-1440 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {
--- a/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
@@ -12,7 +12,7 @@
model = "Luxul XAP-810 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {
--- a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
@@ -12,7 +12,7 @@
model = "Luxul XAP-1610 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -13,7 +13,7 @@
model = "Luxul XWR-3150 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {
--- a/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
+++ b/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
@@ -13,6 +13,10 @@
compatible = "phicomm,k3", "brcm,bcm47094", "brcm,bcm4708";
model = "Phicomm K3";
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -13,7 +13,7 @@
model = "Luxul XWC-2000 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory@0 {

25
target/linux/bcm53xx/patches-5.4/321-ARM-dts-BCM5301X-Describe-partition-formats.patch Normal file
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@@ -0,0 +1,25 @@
From 7166207bd1d8c46d09d640d46afc685df9bb9083 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 22 Nov 2018 09:21:49 +0100
Subject: [PATCH] ARM: dts: BCM5301X: Describe partition formats
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It's needed by OpenWrt for custom partitioning.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -35,6 +35,7 @@
partition@0 {
label = "firmware";
reg = <0x00000000 0x08000000>;
+ compatible = "seama";
};
};
};

28
target/linux/bcm53xx/patches-5.4/331-Meraki-MR32-Status-LEDs.patch Normal file
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@@ -0,0 +1,28 @@
From: Christian Lamparter <chunkeey@gmail.com>
Date: Thu, 7 Jun 2018 19:29:12 +0200
Subject: bcm53xx: add LED status label alias for Meraki MR32
add an led-status alias label. This is used by OpenWrt's LED
DTS lookup function to identifiy the indicator LED
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
--- a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
+++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
@@ -27,6 +27,7 @@
aliases {
serial1 = &uart2;
+ led-status = &led_status;
};
leds {
@@ -68,7 +69,7 @@
max-brightness = <255>;
};
- green {
+ led_status: green {
/* SYS-LED 1 - Tricolor */
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_GREEN>;

59
target/linux/bcm53xx/patches-5.4/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch Normal file
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@@ -0,0 +1,59 @@
From 2a2af518266a29323cf30c3f9ba9ef2ceb1dd84b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Thu, 16 Oct 2014 20:52:16 +0200
Subject: [PATCH] UBI: Detect EOF mark and erase all remaining blocks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
drivers/mtd/ubi/attach.c | 5 +++++
drivers/mtd/ubi/io.c | 4 ++++
drivers/mtd/ubi/ubi.h | 1 +
3 files changed, 10 insertions(+)
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -82,6 +82,9 @@ static int self_check_ai(struct ubi_devi
#define AV_ADD BIT(1)
#define AV_FIND_OR_ADD (AV_FIND | AV_ADD)
+/* Set on finding block with 0xdeadc0de, indicates erasing all blocks behind */
+bool erase_all_next;
+
/**
* find_or_add_av - internal function to find a volume, add a volume or do
* both (find and add if missing).
@@ -1580,6 +1583,8 @@ int ubi_attach(struct ubi_device *ubi, i
if (!ai)
return -ENOMEM;
+ erase_all_next = false;
+
#ifdef CONFIG_MTD_UBI_FASTMAP
/* On small flash devices we disable fastmap in any case. */
if ((int)mtd_div_by_eb(ubi->mtd->size, ubi->mtd) <= UBI_FM_MAX_START) {
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -710,6 +710,10 @@ int ubi_io_read_ec_hdr(struct ubi_device
}
magic = be32_to_cpu(ec_hdr->magic);
+ if (magic == 0xdeadc0de)
+ erase_all_next = true;
+ if (erase_all_next)
+ return read_err ? UBI_IO_FF_BITFLIPS : UBI_IO_FF;
if (magic != UBI_EC_HDR_MAGIC) {
if (mtd_is_eccerr(read_err))
return UBI_IO_BAD_HDR_EBADMSG;
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -822,6 +822,7 @@ extern struct mutex ubi_devices_mutex;
extern struct blocking_notifier_head ubi_notifiers;
/* attach.c */
+extern bool erase_all_next;
struct ubi_ainf_peb *ubi_alloc_aeb(struct ubi_attach_info *ai, int pnum,
int ec);
void ubi_free_aeb(struct ubi_attach_info *ai, struct ubi_ainf_peb *aeb);

53
target/linux/bcm53xx/patches-5.4/700-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch Normal file
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@@ -0,0 +1,53 @@
From 4abdde3ad6bc0b3b157c4bf6ec0bf139d11d07e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Wed, 13 May 2015 14:13:28 +0200
Subject: [PATCH] b53: add hacky CPU port fixes for devices not using port 5
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
drivers/net/phy/b53/b53_common.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/phy/b53/b53_common.c
+++ b/drivers/net/phy/b53/b53_common.c
@@ -28,6 +28,7 @@
#include <linux/of.h>
#include <linux/of_net.h>
#include <linux/platform_data/b53.h>
+#include <linux/of.h>
#include "b53_regs.h"
#include "b53_priv.h"
@@ -1587,6 +1588,29 @@ static int b53_switch_init(struct b53_de
return ret;
}
+ /* Set correct CPU port */
+ if (of_machine_is_compatible("asus,rt-ac87u"))
+ sw_dev->cpu_port = 7;
+ else if (of_machine_is_compatible("netgear,r7900"))
+ sw_dev->cpu_port = 8;
+ else if (of_machine_is_compatible("netgear,r8000"))
+ sw_dev->cpu_port = 8;
+ else if (of_machine_is_compatible("netgear,r8500"))
+ sw_dev->cpu_port = 8;
+
+ /* Enable extra ports */
+ if (of_machine_is_compatible("tenda,ac9"))
+ dev->enabled_ports |= BIT(5);
+
+ /*
+ * Workaround for devices using port 8 (connected to the 3rd iface).
+ * For some reason it doesn't work (no packets on eth2).
+ */
+ if (of_machine_is_compatible("netgear,r7900") ||
+ of_machine_is_compatible("netgear,r8000") ||
+ (of_machine_is_compatible("linksys,panamera") && dev->chip_id == BCM53012_DEVICE_ID))
+ sw_dev->cpu_port = 5;
+
dev->enabled_ports |= BIT(sw_dev->cpu_port);
sw_dev->ports = fls(dev->enabled_ports);

61
target/linux/bcm53xx/patches-5.4/800-0001-firmware-bcm47xx_nvram-support-init-from-IO-memory.patch Normal file
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@@ -0,0 +1,61 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 11 Mar 2021 08:24:44 +0100
Subject: [PATCH] firmware: bcm47xx_nvram: support init from IO memory
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/firmware/broadcom/bcm47xx_nvram.c | 17 +++++++++++++++++
include/linux/bcm47xx_nvram.h | 6 ++++++
2 files changed, 23 insertions(+)
--- a/drivers/firmware/broadcom/bcm47xx_nvram.c
+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c
@@ -110,6 +110,23 @@ found:
return 0;
}
+int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size)
+{
+ if (nvram_len) {
+ pr_warn("nvram already initialized\n");
+ return -EEXIST;
+ }
+
+ if (!bcm47xx_nvram_is_valid(nvram_start)) {
+ pr_err("No valid NVRAM found\n");
+ return -ENOENT;
+ }
+
+ bcm47xx_nvram_copy(nvram_start, res_size);
+
+ return 0;
+}
+
/*
* On bcm47xx we need access to the NVRAM very early, so we can't use mtd
* subsystem to access flash. We can't even use platform device / driver to
--- a/include/linux/bcm47xx_nvram.h
+++ b/include/linux/bcm47xx_nvram.h
@@ -11,6 +11,7 @@
#include <linux/vmalloc.h>
#ifdef CONFIG_BCM47XX_NVRAM
+int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start, size_t res_size);
int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
int bcm47xx_nvram_gpio_pin(const char *name);
@@ -20,6 +21,11 @@ static inline void bcm47xx_nvram_release
vfree(nvram);
};
#else
+static inline int bcm47xx_nvram_init_from_iomem(void __iomem *nvram_start,
+ size_t res_size)
+{
+ return -ENOTSUPP;
+}
static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
{
return -ENOTSUPP;

31
target/linux/bcm53xx/patches-5.4/800-0002-nvmem-brcm_nvram-provide-NVMEM-content-to-the-NVRAM-.patch Normal file
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@@ -0,0 +1,31 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 11 Mar 2021 08:26:14 +0100
Subject: [PATCH] nvmem: brcm_nvram: provide NVMEM content to the NVRAM driver
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/nvmem/brcm_nvram.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/nvmem/brcm_nvram.c
+++ b/drivers/nvmem/brcm_nvram.c
@@ -3,6 +3,7 @@
* Copyright (C) 2021 Rafał Miłecki <rafal@milecki.pl>
*/
+#include <linux/bcm47xx_nvram.h>
#include <linux/io.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
@@ -46,6 +47,8 @@ static int brcm_nvram_probe(struct platf
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
+ bcm47xx_nvram_init_from_iomem(priv->base, resource_size(res));
+
config.dev = dev;
config.priv = priv;
config.size = resource_size(res);

80
target/linux/bcm53xx/patches-5.4/905-BCM53573-minor-hacks.patch Normal file
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@@ -0,0 +1,80 @@
From 6f1c62440eb6846cb8045d7a5480ec7bbe47c96f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 15 Aug 2016 10:30:41 +0200
Subject: [PATCH] BCM53573 minor hacks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -54,6 +54,7 @@
<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&ilp>;
};
clocks {
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -328,14 +328,6 @@ static int bcma_register_devices(struct
}
#endif
-#ifdef CONFIG_BCMA_SFLASH
- if (bus->drv_cc.sflash.present) {
- err = platform_device_register(&bcma_sflash_dev);
- if (err)
- bcma_err(bus, "Error registering serial flash\n");
- }
-#endif
-
#ifdef CONFIG_BCMA_NFLASH
if (bus->drv_cc.nflash.present) {
err = platform_device_register(&bcma_nflash_dev);
@@ -413,6 +405,14 @@ int bcma_bus_register(struct bcma_bus *b
bcma_register_core(bus, core);
}
+#ifdef CONFIG_BCMA_SFLASH
+ if (bus->drv_cc.sflash.present) {
+ err = platform_device_register(&bcma_sflash_dev);
+ if (err)
+ bcma_err(bus, "Error registering serial flash\n");
+ }
+#endif
+
/* Try to get SPROM */
err = bcma_sprom_get(bus);
if (err == -ENOENT) {
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -14,6 +14,7 @@
#include <linux/smp.h>
#include <linux/cpu.h>
#include <linux/cpu_pm.h>
+#include <linux/clk.h>
#include <linux/clockchips.h>
#include <linux/clocksource.h>
#include <linux/interrupt.h>
@@ -919,6 +920,16 @@ static void arch_timer_of_configure_rate
if (of_property_read_u32(np, "clock-frequency", &arch_timer_rate))
arch_timer_rate = rate;
+ /* Get clk rate through clk driver if present */
+ if (!arch_timer_rate) {
+ struct clk *clk = of_clk_get(np, 0);
+
+ if (!IS_ERR(clk)) {
+ if (!clk_prepare_enable(clk))
+ arch_timer_rate = clk_get_rate(clk);
+ }
+ }
+
/* Check the timer frequency. */
if (arch_timer_rate == 0)
pr_warn("frequency not available\n");