bcm4908: backport bcmbca DT patches queued for 5.20
authorRafał Miłecki <rafal@milecki.pl>
Wed, 20 Jul 2022 16:12:31 +0000 (18:12 +0200)
committerRafał Miłecki <rafal@milecki.pl>
Wed, 20 Jul 2022 18:04:50 +0000 (20:04 +0200)
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
13 files changed:
target/linux/bcm4908/patches-5.10/037-v5.20-0001-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM63158.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0001-arm64-dts-broadcom-align-gpio-key-node-names-with-dt.patch [deleted file]
target/linux/bcm4908/patches-5.10/037-v5.20-0002-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM4912.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0002-arm64-dts-broadcom-bcm4908-Fix-timer-node-for-BCM490.patch [deleted file]
target/linux/bcm4908/patches-5.10/037-v5.20-0003-ARM64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6858.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0003-arm64-dts-broadcom-bcm4908-Fix-cpu-node-for-smp-boot.patch [deleted file]
target/linux/bcm4908/patches-5.10/037-v5.20-0004-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM63146.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0005-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6856.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0007-arm64-dts-broadcom-align-gpio-key-node-names-with-dt.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0008-arm64-dts-broadcom-bcm4908-Fix-timer-node-for-BCM490.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0009-arm64-dts-broadcom-bcm4908-Fix-cpu-node-for-smp-boot.patch [new file with mode: 0644]
target/linux/bcm4908/patches-5.10/037-v5.20-0010-arm64-dts-Add-base-DTS-file-for-bcmbca-device-Asus-G.patch [new file with mode: 0644]

diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0001-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM63158.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0001-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM63158.patch
new file mode 100644 (file)
index 0000000..2a1260f
--- /dev/null
@@ -0,0 +1,199 @@
+From 076dcedc6628c6bf92bd17bfcf8fb7b1af62bfb6 Mon Sep 17 00:00:00 2001
+From: William Zhang <william.zhang@broadcom.com>
+Date: Wed, 1 Jun 2022 15:56:51 -0700
+Subject: [PATCH] arm64: dts: Add DTS files for bcmbca SoC BCM63158
+
+Add DTS for ARMv8 based broadband SoC BCM63158. bcm63158.dtsi is the
+SoC description DTS header and bcm963158.dts is a simple DTS file for
+Broadcom BCM963158 Reference board that only enable the UART port.
+
+Signed-off-by: William Zhang <william.zhang@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/Makefile         |   1 +
+ arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |   2 +
+ .../boot/dts/broadcom/bcmbca/bcm63158.dtsi    | 128 ++++++++++++++++++
+ .../boot/dts/broadcom/bcmbca/bcm963158.dts    |  30 ++++
+ 4 files changed, 161 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm963158.dts
+
+--- a/arch/arm64/boot/dts/broadcom/Makefile
++++ b/arch/arm64/boot/dts/broadcom/Makefile
+@@ -6,5 +6,6 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rp
+                             bcm2837-rpi-cm3-io3.dtb
+ subdir-y      += bcm4908
++subdir-y      += bcmbca
+ subdir-y      += northstar2
+ subdir-y      += stingray
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+@@ -0,0 +1,2 @@
++# SPDX-License-Identifier: GPL-2.0
++dtb-$(CONFIG_ARCH_BCMBCA) += bcm963158.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi
+@@ -0,0 +1,128 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++
++/ {
++      compatible = "brcm,bcm63158", "brcm,bcmbca";
++      #address-cells = <2>;
++      #size-cells = <2>;
++
++      interrupt-parent = <&gic>;
++
++      cpus {
++              #address-cells = <2>;
++              #size-cells = <0>;
++
++              B53_0: cpu@0 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x0>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_1: cpu@1 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x1>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_2: cpu@2 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x2>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_3: cpu@3 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x3>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              L2_0: l2-cache0 {
++                      compatible = "cache";
++              };
++      };
++
++      timer {
++              compatible = "arm,armv8-timer";
++              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
++      };
++
++      pmu: pmu {
++              compatible = "arm,cortex-a53-pmu";
++              interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
++              interrupt-affinity = <&B53_0>, <&B53_1>,
++                      <&B53_2>, <&B53_3>;
++      };
++
++      clocks: clocks {
++              periph_clk: periph-clk {
++                      compatible = "fixed-clock";
++                      #clock-cells = <0>;
++                      clock-frequency = <200000000>;
++              };
++              uart_clk: uart-clk {
++                      compatible = "fixed-factor-clock";
++                      #clock-cells = <0>;
++                      clocks = <&periph_clk>;
++                      clock-div = <4>;
++                      clock-mult = <1>;
++              };
++      };
++
++      psci {
++              compatible = "arm,psci-0.2";
++              method = "smc";
++      };
++
++      axi@81000000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0x81000000 0x8000>;
++
++              gic: interrupt-controller@1000 {
++                      compatible = "arm,gic-400";
++                      #interrupt-cells = <3>;
++                      interrupt-controller;
++                      interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
++                      reg = <0x1000 0x1000>,
++                              <0x2000 0x2000>,
++                              <0x4000 0x2000>,
++                              <0x6000 0x2000>;
++              };
++      };
++
++      bus@ff800000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0xff800000 0x800000>;
++
++              uart0: serial@12000 {
++                      compatible = "arm,pl011", "arm,primecell";
++                      reg = <0x12000 0x1000>;
++                      interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&uart_clk>, <&uart_clk>;
++                      clock-names = "uartclk", "apb_pclk";
++                      status = "disabled";
++              };
++      };
++};
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963158.dts
+@@ -0,0 +1,30 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++/dts-v1/;
++
++#include "bcm63158.dtsi"
++
++/ {
++      model = "Broadcom BCM963158 Reference Board";
++      compatible = "brcm,bcm963158", "brcm,bcm63158", "brcm,bcmbca";
++
++      aliases {
++              serial0 = &uart0;
++      };
++
++      chosen {
++              stdout-path = "serial0:115200n8";
++      };
++
++      memory@0 {
++              device_type = "memory";
++              reg = <0x0 0x0 0x0 0x08000000>;
++      };
++};
++
++&uart0 {
++      status = "okay";
++};
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0001-arm64-dts-broadcom-align-gpio-key-node-names-with-dt.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0001-arm64-dts-broadcom-align-gpio-key-node-names-with-dt.patch
deleted file mode 100644 (file)
index d0d6151..0000000
+++ /dev/null
@@ -1,79 +0,0 @@
-From ea559c81b61603d4044df6f826f10a832c42c98c Mon Sep 17 00:00:00 2001
-From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-Date: Wed, 15 Jun 2022 17:52:59 -0700
-Subject: [PATCH] arm64: dts: broadcom: align gpio-key node names with dtschema
-
-The node names should be generic and DT schema expects certain pattern
-(e.g. with key/button/switch).
-
-Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-Link: https://lore.kernel.org/r/20220616005333.18491-6-krzysztof.kozlowski@linaro.org
----
- .../broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts   | 8 ++++----
- .../boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts  | 8 ++++----
- 2 files changed, 8 insertions(+), 8 deletions(-)
-
---- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
-+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
-@@ -83,25 +83,25 @@
-               compatible = "gpio-keys-polled";
-               poll-interval = <100>;
--              brightness {
-+              key-brightness {
-                       label = "LEDs";
-                       linux,code = <KEY_BRIGHTNESS_ZERO>;
-                       gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
-               };
--              wps {
-+              key-wps {
-                       label = "WPS";
-                       linux,code = <KEY_WPS_BUTTON>;
-                       gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
-               };
--              wifi {
-+              key-wifi {
-                       label = "WiFi";
-                       linux,code = <KEY_RFKILL>;
-                       gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
-               };
--              restart {
-+              key-restart {
-                       label = "Reset";
-                       linux,code = <KEY_RESTART>;
-                       gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
---- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
-+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
-@@ -18,25 +18,25 @@
-               compatible = "gpio-keys-polled";
-               poll-interval = <100>;
--              wifi {
-+              key-wifi {
-                       label = "WiFi";
-                       linux,code = <KEY_RFKILL>;
-                       gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
-               };
--              wps {
-+              key-wps {
-                       label = "WPS";
-                       linux,code = <KEY_WPS_BUTTON>;
-                       gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
-               };
--              restart {
-+              key-restart {
-                       label = "Reset";
-                       linux,code = <KEY_RESTART>;
-                       gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
-               };
--              brightness {
-+              key-brightness {
-                       label = "LEDs";
-                       linux,code = <KEY_BRIGHTNESS_ZERO>;
-                       gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0002-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM4912.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0002-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM4912.patch
new file mode 100644 (file)
index 0000000..5cdb9d1
--- /dev/null
@@ -0,0 +1,191 @@
+From 1ba56aeb391401c4cb2126c39f90b3cdbfabdb3f Mon Sep 17 00:00:00 2001
+From: William Zhang <william.zhang@broadcom.com>
+Date: Wed, 1 Jun 2022 13:17:34 -0700
+Subject: [PATCH] arm64: dts: Add DTS files for bcmbca SoC BCM4912
+
+Add DTS for ARMv8 based broadband SoC BCM4912. bcm4912.dtsi is the
+SoC description DTS header and bcm94912.dts is a simple DTS file for
+Broadcom BCM94912 Reference board that only enable the UART port.
+
+Signed-off-by: William Zhang <william.zhang@broadcom.com>
+Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |   3 +-
+ .../boot/dts/broadcom/bcmbca/bcm4912.dtsi     | 128 ++++++++++++++++++
+ .../boot/dts/broadcom/bcmbca/bcm94912.dts     |  30 ++++
+ 3 files changed, 160 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts
+
+--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+@@ -1,2 +1,3 @@
+ # SPDX-License-Identifier: GPL-2.0
+-dtb-$(CONFIG_ARCH_BCMBCA) += bcm963158.dtb
++dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dtb \
++                              bcm963158.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi
+@@ -0,0 +1,128 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++
++/ {
++      compatible = "brcm,bcm4912", "brcm,bcmbca";
++      #address-cells = <2>;
++      #size-cells = <2>;
++
++      interrupt-parent = <&gic>;
++
++      cpus {
++              #address-cells = <2>;
++              #size-cells = <0>;
++
++              B53_0: cpu@0 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x0>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_1: cpu@1 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x1>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_2: cpu@2 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x2>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_3: cpu@3 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x3>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              L2_0: l2-cache0 {
++                      compatible = "cache";
++              };
++      };
++
++      timer {
++              compatible = "arm,armv8-timer";
++              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
++      };
++
++      pmu: pmu {
++              compatible = "arm,cortex-a53-pmu";
++              interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
++              interrupt-affinity = <&B53_0>, <&B53_1>,
++                      <&B53_2>, <&B53_3>;
++      };
++
++      clocks: clocks {
++              periph_clk: periph-clk {
++                      compatible = "fixed-clock";
++                      #clock-cells = <0>;
++                      clock-frequency = <200000000>;
++              };
++              uart_clk: uart-clk {
++                      compatible = "fixed-factor-clock";
++                      #clock-cells = <0>;
++                      clocks = <&periph_clk>;
++                      clock-div = <4>;
++                      clock-mult = <1>;
++              };
++      };
++
++      psci {
++              compatible = "arm,psci-0.2";
++              method = "smc";
++      };
++
++      axi@81000000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0x81000000 0x8000>;
++
++              gic: interrupt-controller@1000 {
++                      compatible = "arm,gic-400";
++                      #interrupt-cells = <3>;
++                      interrupt-controller;
++                      interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
++                      reg = <0x1000 0x1000>,
++                              <0x2000 0x2000>,
++                              <0x4000 0x2000>,
++                              <0x6000 0x2000>;
++              };
++      };
++
++      bus@ff800000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0xff800000 0x800000>;
++
++              uart0: serial@12000 {
++                      compatible = "arm,pl011", "arm,primecell";
++                      reg = <0x12000 0x1000>;
++                      interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&uart_clk>, <&uart_clk>;
++                      clock-names = "uartclk", "apb_pclk";
++                      status = "disabled";
++              };
++      };
++};
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts
+@@ -0,0 +1,30 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++/dts-v1/;
++
++#include "bcm4912.dtsi"
++
++/ {
++      model = "Broadcom BCM94912 Reference Board";
++      compatible = "brcm,bcm94912", "brcm,bcm4912", "brcm,bcmbca";
++
++      aliases {
++              serial0 = &uart0;
++      };
++
++      chosen {
++              stdout-path = "serial0:115200n8";
++      };
++
++      memory@0 {
++              device_type = "memory";
++              reg = <0x0 0x0 0x0 0x08000000>;
++      };
++};
++
++&uart0 {
++      status = "okay";
++};
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0002-arm64-dts-broadcom-bcm4908-Fix-timer-node-for-BCM490.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0002-arm64-dts-broadcom-bcm4908-Fix-timer-node-for-BCM490.patch
deleted file mode 100644 (file)
index c2b924a..0000000
+++ /dev/null
@@ -1,33 +0,0 @@
-From b4a544e415e9be33b37d9bfa9d9f9f4d13f553d6 Mon Sep 17 00:00:00 2001
-From: William Zhang <william.zhang@broadcom.com>
-Date: Fri, 8 Jul 2022 11:25:06 -0700
-Subject: [PATCH] arm64: dts: broadcom: bcm4908: Fix timer node for BCM4906 SoC
-
-The cpu mask value in interrupt property inherits from bcm4908.dtsi
-which sets to four cpus. Correct the value to two cpus for dual core
-BCM4906 SoC.
-
-Fixes: c8b404fb05dc ("arm64: dts: broadcom: bcm4908: add BCM4906 Netgear R8000P DTS files")
-Signed-off-by: William Zhang <william.zhang@broadcom.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
---- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
-+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
-@@ -9,6 +9,14 @@
-               /delete-node/ cpu@3;
-       };
-+      timer {
-+              compatible = "arm,armv8-timer";
-+              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
-+                           <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
-+                           <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
-+                           <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
-+      };
-+
-       pmu {
-               compatible = "arm,cortex-a53-pmu";
-               interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0003-ARM64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6858.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0003-ARM64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6858.patch
new file mode 100644 (file)
index 0000000..f10a44f
--- /dev/null
@@ -0,0 +1,184 @@
+From e663e06bd3f21e64bc2163910f626af68add6308 Mon Sep 17 00:00:00 2001
+From: Anand Gore <anand.gore@broadcom.com>
+Date: Wed, 1 Jun 2022 13:19:56 -0700
+Subject: [PATCH] ARM64: dts: Add DTS files for bcmbca SoC BCM6858
+
+Add DTS for ARMv8 based broadband SoC BCM6858. bcm6858.dtsi is the SoC
+description DTS header and bcm96858.dts is a simple DTS file for
+Broadcom BCM96858 Reference board that only enables the UART port.
+
+Signed-off-by: Anand Gore <anand.gore@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |   3 +-
+ .../boot/dts/broadcom/bcmbca/bcm6858.dtsi     | 121 ++++++++++++++++++
+ .../boot/dts/broadcom/bcmbca/bcm96858.dts     |  30 +++++
+ 3 files changed, 153 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm96858.dts
+
+--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+@@ -1,3 +1,4 @@
+ # SPDX-License-Identifier: GPL-2.0
+ dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dtb \
+-                              bcm963158.dtb
++                              bcm963158.dtb \
++                              bcm96858.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
+@@ -0,0 +1,121 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++
++/ {
++      compatible = "brcm,bcm6858", "brcm,bcmbca";
++      #address-cells = <2>;
++      #size-cells = <2>;
++
++      interrupt-parent = <&gic>;
++
++      cpus {
++              #address-cells = <2>;
++              #size-cells = <0>;
++
++              B53_0: cpu@0 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x0>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_1: cpu@1 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x1>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_2: cpu@2 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x2>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_3: cpu@3 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x3>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++              L2_0: l2-cache0 {
++                      compatible = "cache";
++              };
++      };
++
++      timer {
++              compatible = "arm,armv8-timer";
++              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
++      };
++
++      pmu: pmu {
++              compatible = "arm,armv8-pmuv3";
++              interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
++              interrupt-affinity = <&B53_0>, <&B53_1>,
++                      <&B53_2>, <&B53_3>;
++      };
++
++      clocks: clocks {
++              periph_clk:periph-clk {
++                      compatible = "fixed-clock";
++                      #clock-cells = <0>;
++                      clock-frequency = <200000000>;
++              };
++      };
++
++      psci {
++              compatible = "arm,psci-0.2";
++              method = "smc";
++      };
++
++      axi@81000000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0x81000000 0x8000>;
++
++              gic: interrupt-controller@1000 {
++                      compatible = "arm,gic-400";
++                      #interrupt-cells = <3>;
++                      interrupt-controller;
++                      reg = <0x1000 0x1000>, /* GICD */
++                              <0x2000 0x2000>, /* GICC */
++                              <0x4000 0x2000>, /* GICH */
++                              <0x6000 0x2000>; /* GICV */
++                      interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
++                                      IRQ_TYPE_LEVEL_HIGH)>;
++              };
++      };
++
++      bus@ff800000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0xff800000 0x62000>;
++
++              uart0: serial@640 {
++                      compatible = "brcm,bcm6345-uart";
++                      reg = <0x640 0x18>;
++                      interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&periph_clk>;
++                      clock-names = "refclk";
++                      status = "disabled";
++              };
++      };
++};
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96858.dts
+@@ -0,0 +1,30 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++/dts-v1/;
++
++#include "bcm6858.dtsi"
++
++/ {
++      model = "Broadcom BCM96858 Reference Board";
++      compatible = "brcm,bcm96858", "brcm,bcm6858", "brcm,bcmbca";
++
++      aliases {
++              serial0 = &uart0;
++      };
++
++      chosen {
++              stdout-path = "serial0:115200n8";
++      };
++
++      memory@0 {
++              device_type = "memory";
++              reg = <0x0 0x0 0x0 0x08000000>;
++      };
++};
++
++&uart0 {
++      status = "okay";
++};
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0003-arm64-dts-broadcom-bcm4908-Fix-cpu-node-for-smp-boot.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0003-arm64-dts-broadcom-bcm4908-Fix-cpu-node-for-smp-boot.patch
deleted file mode 100644 (file)
index 482fd1c..0000000
+++ /dev/null
@@ -1,28 +0,0 @@
-From 8bd582ae9a71d7f14c4e0c735b2eacaf7516d626 Mon Sep 17 00:00:00 2001
-From: William Zhang <william.zhang@broadcom.com>
-Date: Fri, 8 Jul 2022 11:25:07 -0700
-Subject: [PATCH] arm64: dts: broadcom: bcm4908: Fix cpu node for smp boot
-
-Add spin-table enable-method and cpu-release-addr properties for
-cpu0 node. This is required by all ARMv8 SoC. Otherwise some
-bootloader like u-boot can not update cpu-release-addr and linux
-fails to start up secondary cpus.
-
-Fixes: 2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files")
-Signed-off-by: William Zhang <william.zhang@broadcom.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
-+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
-@@ -29,6 +29,8 @@
-                       device_type = "cpu";
-                       compatible = "brcm,brahma-b53";
-                       reg = <0x0>;
-+                      enable-method = "spin-table";
-+                      cpu-release-addr = <0x0 0xfff8>;
-                       next-level-cache = <&l2>;
-               };
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0004-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM63146.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0004-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM63146.patch
new file mode 100644 (file)
index 0000000..793c5af
--- /dev/null
@@ -0,0 +1,174 @@
+From 82a58061ada60058ec00113c179380f945914709 Mon Sep 17 00:00:00 2001
+From: William Zhang <william.zhang@broadcom.com>
+Date: Wed, 8 Jun 2022 11:00:59 -0700
+Subject: [PATCH] arm64: dts: Add DTS files for bcmbca SoC BCM63146
+
+Add DTS for ARMv8 based broadband SoC BCM63146. bcm63146.dtsi is the
+SoC description DTS header and bcm963146.dts is a simple DTS file for
+Broadcom BCM963146 Reference board that only enable the UART port.
+
+Signed-off-by: William Zhang <william.zhang@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |   3 +-
+ .../boot/dts/broadcom/bcmbca/bcm63146.dtsi    | 110 ++++++++++++++++++
+ .../boot/dts/broadcom/bcmbca/bcm963146.dts    |  30 +++++
+ 3 files changed, 142 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm963146.dts
+
+--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+@@ -1,4 +1,5 @@
+ # SPDX-License-Identifier: GPL-2.0
+ dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dtb \
+                               bcm963158.dtb \
+-                              bcm96858.dtb
++                              bcm96858.dtb \
++                              bcm963146.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi
+@@ -0,0 +1,110 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++
++/ {
++      compatible = "brcm,bcm63146", "brcm,bcmbca";
++      #address-cells = <2>;
++      #size-cells = <2>;
++
++      interrupt-parent = <&gic>;
++
++      cpus {
++              #address-cells = <2>;
++              #size-cells = <0>;
++
++              B53_0: cpu@0 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x0>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_1: cpu@1 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x1>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              L2_0: l2-cache0 {
++                      compatible = "cache";
++              };
++      };
++
++      timer {
++              compatible = "arm,armv8-timer";
++              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
++      };
++
++      pmu: pmu {
++              compatible = "arm,cortex-a53-pmu";
++              interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
++              interrupt-affinity = <&B53_0>, <&B53_1>;
++      };
++
++      clocks: clocks {
++              periph_clk: periph-clk {
++                      compatible = "fixed-clock";
++                      #clock-cells = <0>;
++                      clock-frequency = <200000000>;
++              };
++              uart_clk: uart-clk {
++                      compatible = "fixed-factor-clock";
++                      #clock-cells = <0>;
++                      clocks = <&periph_clk>;
++                      clock-div = <4>;
++                      clock-mult = <1>;
++              };
++      };
++
++      psci {
++              compatible = "arm,psci-0.2";
++              method = "smc";
++      };
++
++      axi@81000000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0x81000000 0x8000>;
++
++              gic: interrupt-controller@1000 {
++                      compatible = "arm,gic-400";
++                      #interrupt-cells = <3>;
++                      interrupt-controller;
++                      reg = <0x1000 0x1000>,
++                              <0x2000 0x2000>,
++                              <0x4000 0x2000>,
++                              <0x6000 0x2000>;
++                      interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
++                                      IRQ_TYPE_LEVEL_HIGH)>;
++              };
++      };
++
++      bus@ff800000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0xff800000 0x800000>;
++
++              uart0: serial@12000 {
++                      compatible = "arm,pl011", "arm,primecell";
++                      reg = <0x12000 0x1000>;
++                      interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&uart_clk>, <&uart_clk>;
++                      clock-names = "uartclk", "apb_pclk";
++                      status = "disabled";
++              };
++      };
++};
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963146.dts
+@@ -0,0 +1,30 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++/dts-v1/;
++
++#include "bcm63146.dtsi"
++
++/ {
++      model = "Broadcom BCM963146 Reference Board";
++      compatible = "brcm,bcm963146", "brcm,bcm63146", "brcm,bcmbca";
++
++      aliases {
++              serial0 = &uart0;
++      };
++
++      chosen {
++              stdout-path = "serial0:115200n8";
++      };
++
++      memory@0 {
++              device_type = "memory";
++              reg = <0x0 0x0 0x0 0x08000000>;
++      };
++};
++
++&uart0 {
++      status = "okay";
++};
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0005-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6856.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0005-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6856.patch
new file mode 100644 (file)
index 0000000..0fdafb7
--- /dev/null
@@ -0,0 +1,167 @@
+From 64eca7ad058cff861b48cdead8dee40dfc284e9e Mon Sep 17 00:00:00 2001
+From: William Zhang <william.zhang@broadcom.com>
+Date: Wed, 8 Jun 2022 11:04:36 -0700
+Subject: [PATCH] arm64: dts: Add DTS files for bcmbca SoC BCM6856
+
+Add DTS for ARMv8 based broadband SoC BCM6856. bcm6856.dtsi is the
+SoC description DTS header and bcm96856.dts is a simple DTS file for
+Broadcom BCM96956 Reference board that only enable the UART port.
+
+Signed-off-by: William Zhang <william.zhang@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |   3 +-
+ .../boot/dts/broadcom/bcmbca/bcm6856.dtsi     | 103 ++++++++++++++++++
+ .../boot/dts/broadcom/bcmbca/bcm96856.dts     |  30 +++++
+ 3 files changed, 135 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm96856.dts
+
+--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+@@ -2,4 +2,5 @@
+ dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dtb \
+                               bcm963158.dtb \
+                               bcm96858.dtb \
+-                              bcm963146.dtb
++                              bcm963146.dtb \
++                              bcm96856.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi
+@@ -0,0 +1,103 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++
++/ {
++      compatible = "brcm,bcm6856", "brcm,bcmbca";
++      #address-cells = <2>;
++      #size-cells = <2>;
++
++      interrupt-parent = <&gic>;
++
++      cpus {
++              #address-cells = <2>;
++              #size-cells = <0>;
++
++              B53_0: cpu@0 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x0>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_1: cpu@1 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x1>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              L2_0: l2-cache0 {
++                      compatible = "cache";
++              };
++      };
++
++      timer {
++              compatible = "arm,armv8-timer";
++              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
++      };
++
++      pmu: pmu {
++              compatible = "arm,cortex-a53-pmu";
++              interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
++              interrupt-affinity = <&B53_0>, <&B53_1>;
++      };
++
++      clocks: clocks {
++              periph_clk:periph-clk {
++                      compatible = "fixed-clock";
++                      #clock-cells = <0>;
++                      clock-frequency = <200000000>;
++              };
++      };
++
++      psci {
++              compatible = "arm,psci-0.2";
++              method = "smc";
++      };
++
++      axi@81000000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0x81000000 0x8000>;
++
++              gic: interrupt-controller@1000 {
++                      compatible = "arm,gic-400";
++                      #interrupt-cells = <3>;
++                      interrupt-controller;
++                      reg = <0x1000 0x1000>, /* GICD */
++                              <0x2000 0x2000>, /* GICC */
++                              <0x4000 0x2000>, /* GICH */
++                              <0x6000 0x2000>; /* GICV */
++                      interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
++                                      IRQ_TYPE_LEVEL_HIGH)>;
++              };
++      };
++
++      bus@ff800000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0xff800000 0x800000>;
++
++              uart0: serial@640 {
++                      compatible = "brcm,bcm6345-uart";
++                      reg = <0x640 0x18>;
++                      interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&periph_clk>;
++                      clock-names = "refclk";
++                      status = "disabled";
++              };
++      };
++};
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96856.dts
+@@ -0,0 +1,30 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++/dts-v1/;
++
++#include "bcm6856.dtsi"
++
++/ {
++      model = "Broadcom BCM96856 Reference Board";
++      compatible = "brcm,bcm96856", "brcm,bcm6856", "brcm,bcmbca";
++
++      aliases {
++              serial0 = &uart0;
++      };
++
++      chosen {
++              stdout-path = "serial0:115200n8";
++      };
++
++      memory@0 {
++              device_type = "memory";
++              reg = <0x0 0x0 0x0 0x08000000>;
++      };
++};
++
++&uart0 {
++      status = "okay";
++};
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch
new file mode 100644 (file)
index 0000000..58af85a
--- /dev/null
@@ -0,0 +1,192 @@
+From eab6bb0994b806525fc5e362e8b865f61c4a9e20 Mon Sep 17 00:00:00 2001
+From: William Zhang <william.zhang@broadcom.com>
+Date: Thu, 9 Jun 2022 17:15:33 -0700
+Subject: [PATCH] arm64: dts: Add DTS files for bcmbca SoC BCM6813
+
+Add DTS for ARMv8 based broadband SoC BCM6813. bcm6813.dtsi is the
+SoC description DTS header and bcm96813.dts is a simple DTS file for
+Broadcom BCM96813 Reference board that only enable the UART port.
+
+Signed-off-by: William Zhang <william.zhang@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |   3 +-
+ .../boot/dts/broadcom/bcmbca/bcm6813.dtsi     | 128 ++++++++++++++++++
+ .../boot/dts/broadcom/bcmbca/bcm96813.dts     |  30 ++++
+ 3 files changed, 160 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts
+
+--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+@@ -3,4 +3,5 @@ dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dt
+                               bcm963158.dtb \
+                               bcm96858.dtb \
+                               bcm963146.dtb \
+-                              bcm96856.dtb
++                              bcm96856.dtb \
++                              bcm96813.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi
+@@ -0,0 +1,128 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++#include <dt-bindings/interrupt-controller/irq.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++
++/ {
++      compatible = "brcm,bcm6813", "brcm,bcmbca";
++      #address-cells = <2>;
++      #size-cells = <2>;
++
++      interrupt-parent = <&gic>;
++
++      cpus {
++              #address-cells = <2>;
++              #size-cells = <0>;
++
++              B53_0: cpu@0 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x0>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_1: cpu@1 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x1>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_2: cpu@2 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x2>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              B53_3: cpu@3 {
++                      compatible = "brcm,brahma-b53";
++                      device_type = "cpu";
++                      reg = <0x0 0x3>;
++                      next-level-cache = <&L2_0>;
++                      enable-method = "psci";
++              };
++
++              L2_0: l2-cache0 {
++                      compatible = "cache";
++              };
++      };
++
++      timer {
++              compatible = "arm,armv8-timer";
++              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
++                      <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
++      };
++
++      pmu: pmu {
++              compatible = "arm,cortex-a53-pmu";
++              interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
++                      <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
++              interrupt-affinity = <&B53_0>, <&B53_1>,
++                      <&B53_2>, <&B53_3>;
++      };
++
++      clocks: clocks {
++              periph_clk: periph-clk {
++                      compatible = "fixed-clock";
++                      #clock-cells = <0>;
++                      clock-frequency = <200000000>;
++              };
++              uart_clk: uart-clk {
++                      compatible = "fixed-factor-clock";
++                      #clock-cells = <0>;
++                      clocks = <&periph_clk>;
++                      clock-div = <4>;
++                      clock-mult = <1>;
++              };
++      };
++
++      psci {
++              compatible = "arm,psci-0.2";
++              method = "smc";
++      };
++
++      axi@81000000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0x81000000 0x8000>;
++
++              gic: interrupt-controller@1000 {
++                      compatible = "arm,gic-400";
++                      #interrupt-cells = <3>;
++                      interrupt-controller;
++                      interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
++                      reg = <0x1000 0x1000>,
++                              <0x2000 0x2000>,
++                              <0x4000 0x2000>,
++                              <0x6000 0x2000>;
++              };
++      };
++
++      bus@ff800000 {
++              compatible = "simple-bus";
++              #address-cells = <1>;
++              #size-cells = <1>;
++              ranges = <0x0 0x0 0xff800000 0x800000>;
++
++              uart0: serial@12000 {
++                      compatible = "arm,pl011", "arm,primecell";
++                      reg = <0x12000 0x1000>;
++                      interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&uart_clk>, <&uart_clk>;
++                      clock-names = "uartclk", "apb_pclk";
++                      status = "disabled";
++              };
++      };
++};
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts
+@@ -0,0 +1,30 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright 2022 Broadcom Ltd.
++ */
++
++/dts-v1/;
++
++#include "bcm6813.dtsi"
++
++/ {
++      model = "Broadcom BCM96813 Reference Board";
++      compatible = "brcm,bcm96813", "brcm,bcm6813", "brcm,bcmbca";
++
++      aliases {
++              serial0 = &uart0;
++      };
++
++      chosen {
++              stdout-path = "serial0:115200n8";
++      };
++
++      memory@0 {
++              device_type = "memory";
++              reg = <0x0 0x0 0x0 0x08000000>;
++      };
++};
++
++&uart0 {
++      status = "okay";
++};
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0007-arm64-dts-broadcom-align-gpio-key-node-names-with-dt.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0007-arm64-dts-broadcom-align-gpio-key-node-names-with-dt.patch
new file mode 100644 (file)
index 0000000..d0d6151
--- /dev/null
@@ -0,0 +1,79 @@
+From ea559c81b61603d4044df6f826f10a832c42c98c Mon Sep 17 00:00:00 2001
+From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+Date: Wed, 15 Jun 2022 17:52:59 -0700
+Subject: [PATCH] arm64: dts: broadcom: align gpio-key node names with dtschema
+
+The node names should be generic and DT schema expects certain pattern
+(e.g. with key/button/switch).
+
+Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+Link: https://lore.kernel.org/r/20220616005333.18491-6-krzysztof.kozlowski@linaro.org
+---
+ .../broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts   | 8 ++++----
+ .../boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts  | 8 ++++----
+ 2 files changed, 8 insertions(+), 8 deletions(-)
+
+--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
+@@ -83,25 +83,25 @@
+               compatible = "gpio-keys-polled";
+               poll-interval = <100>;
+-              brightness {
++              key-brightness {
+                       label = "LEDs";
+                       linux,code = <KEY_BRIGHTNESS_ZERO>;
+                       gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+               };
+-              wps {
++              key-wps {
+                       label = "WPS";
+                       linux,code = <KEY_WPS_BUTTON>;
+                       gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+               };
+-              wifi {
++              key-wifi {
+                       label = "WiFi";
+                       linux,code = <KEY_RFKILL>;
+                       gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
+               };
+-              restart {
++              key-restart {
+                       label = "Reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
+--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
+@@ -18,25 +18,25 @@
+               compatible = "gpio-keys-polled";
+               poll-interval = <100>;
+-              wifi {
++              key-wifi {
+                       label = "WiFi";
+                       linux,code = <KEY_RFKILL>;
+                       gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
+               };
+-              wps {
++              key-wps {
+                       label = "WPS";
+                       linux,code = <KEY_WPS_BUTTON>;
+                       gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+               };
+-              restart {
++              key-restart {
+                       label = "Reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
+               };
+-              brightness {
++              key-brightness {
+                       label = "LEDs";
+                       linux,code = <KEY_BRIGHTNESS_ZERO>;
+                       gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0008-arm64-dts-broadcom-bcm4908-Fix-timer-node-for-BCM490.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0008-arm64-dts-broadcom-bcm4908-Fix-timer-node-for-BCM490.patch
new file mode 100644 (file)
index 0000000..c2b924a
--- /dev/null
@@ -0,0 +1,33 @@
+From b4a544e415e9be33b37d9bfa9d9f9f4d13f553d6 Mon Sep 17 00:00:00 2001
+From: William Zhang <william.zhang@broadcom.com>
+Date: Fri, 8 Jul 2022 11:25:06 -0700
+Subject: [PATCH] arm64: dts: broadcom: bcm4908: Fix timer node for BCM4906 SoC
+
+The cpu mask value in interrupt property inherits from bcm4908.dtsi
+which sets to four cpus. Correct the value to two cpus for dual core
+BCM4906 SoC.
+
+Fixes: c8b404fb05dc ("arm64: dts: broadcom: bcm4908: add BCM4906 Netgear R8000P DTS files")
+Signed-off-by: William Zhang <william.zhang@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
+@@ -9,6 +9,14 @@
+               /delete-node/ cpu@3;
+       };
++      timer {
++              compatible = "arm,armv8-timer";
++              interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                           <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                           <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
++                           <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
++      };
++
+       pmu {
+               compatible = "arm,cortex-a53-pmu";
+               interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0009-arm64-dts-broadcom-bcm4908-Fix-cpu-node-for-smp-boot.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0009-arm64-dts-broadcom-bcm4908-Fix-cpu-node-for-smp-boot.patch
new file mode 100644 (file)
index 0000000..482fd1c
--- /dev/null
@@ -0,0 +1,28 @@
+From 8bd582ae9a71d7f14c4e0c735b2eacaf7516d626 Mon Sep 17 00:00:00 2001
+From: William Zhang <william.zhang@broadcom.com>
+Date: Fri, 8 Jul 2022 11:25:07 -0700
+Subject: [PATCH] arm64: dts: broadcom: bcm4908: Fix cpu node for smp boot
+
+Add spin-table enable-method and cpu-release-addr properties for
+cpu0 node. This is required by all ARMv8 SoC. Otherwise some
+bootloader like u-boot can not update cpu-release-addr and linux
+fails to start up secondary cpus.
+
+Fixes: 2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files")
+Signed-off-by: William Zhang <william.zhang@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+@@ -29,6 +29,8 @@
+                       device_type = "cpu";
+                       compatible = "brcm,brahma-b53";
+                       reg = <0x0>;
++                      enable-method = "spin-table";
++                      cpu-release-addr = <0x0 0xfff8>;
+                       next-level-cache = <&l2>;
+               };
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0010-arm64-dts-Add-base-DTS-file-for-bcmbca-device-Asus-G.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0010-arm64-dts-Add-base-DTS-file-for-bcmbca-device-Asus-G.patch
new file mode 100644 (file)
index 0000000..6f71c8b
--- /dev/null
@@ -0,0 +1,54 @@
+From f3f575c4bef95384e68de552c7b29938fd0d9201 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Wed, 13 Jul 2022 22:03:51 +0200
+Subject: [PATCH] arm64: dts: Add base DTS file for bcmbca device Asus
+ GT-AX6000
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It's a home router with 1 GiB of RAM, 6 Ethernet ports, 2 USB ports.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Acked-by: William Zhang <william.zhang@broadcom.com>
+Link: https://lore.kernel.org/r/20220713200351.28526-2-zajec5@gmail.com
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcmbca/Makefile  |  4 +++-
+ .../bcmbca/bcm4912-asus-gt-ax6000.dts         | 19 +++++++++++++++++++
+ 2 files changed, 22 insertions(+), 1 deletion(-)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts
+
+--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+@@ -1,5 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+-dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dtb \
++dtb-$(CONFIG_ARCH_BCMBCA) += \
++                              bcm4912-asus-gt-ax6000.dtb \
++                              bcm94912.dtb \
+                               bcm963158.dtb \
+                               bcm96858.dtb \
+                               bcm963146.dtb \
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts
+@@ -0,0 +1,19 @@
++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
++
++/dts-v1/;
++
++#include "bcm4912.dtsi"
++
++/ {
++      compatible = "asus,gt-ax6000", "brcm,bcm4912", "brcm,bcmbca";
++      model = "Asus GT-AX6000";
++
++      memory@0 {
++              device_type = "memory";
++              reg = <0x00 0x00 0x00 0x40000000>;
++      };
++};
++
++&uart0 {
++      status = "okay";
++};