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bcm53xx: backport Linksys Panamera (EA9500) patches
These patches have been already accepted.
302-ARM-dts-BCM5301X-Update-Northstar-pinctrl-binding.patch had to
be updated.
[rmilecki: use actual upstream accepted patches
replace v5.10 with v5.11 to match actual upstream kernel
recover dropped part of the pinctrl compatible patch
update filenames
refresh patches]
Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 39ed2265dd)
This commit is contained in:
Vivek Unune
Rafał Miłecki
parent
0a98a33e09
commit
50a25d4394
@ -0,0 +1,47 @@
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From 1ca5f2430c4f9d85b98b8d6e5d93f8d4802faf8e Mon Sep 17 00:00:00 2001
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From: Vivek Unune <npcomplete13@gmail.com>
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Date: Wed, 14 Oct 2020 15:27:27 -0400
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Subject: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 add port 5 and port 7
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Add ports 5 and 7 which are connected to gmac cores 1 & 2.
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These will be disabled for now.
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Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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.../boot/dts/bcm47094-linksys-panamera.dts | 24 +++++++++++++++++++
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1 file changed, 24 insertions(+)
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--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
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+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
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@@ -242,6 +242,30 @@
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label = "wan";
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};
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+ port@5 {
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+ reg = <5>;
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+ ethernet = <&gmac0>;
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+ label = "cpu";
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+ status = "disabled";
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+
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+ fixed-link {
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+ speed = <1000>;
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+ full-duplex;
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+ };
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+ };
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+
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+ port@7 {
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+ reg = <7>;
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+ ethernet = <&gmac1>;
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+ label = "cpu";
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+ status = "disabled";
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+
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+ fixed-link {
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+ speed = <1000>;
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+ full-duplex;
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+ };
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+ };
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+
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port@8 {
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reg = <8>;
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ethernet = <&gmac2>;
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@ -0,0 +1,71 @@
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From bd9a01e28e5d1632528e531480b42d6e2c861d88 Mon Sep 17 00:00:00 2001
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From: Vivek Unune <npcomplete13@gmail.com>
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Date: Sun, 1 Nov 2020 15:08:03 -0500
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Subject: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 add fixed partitions
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This router has dual paritions to store trx firmware image and
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dual partitions for nvram. The second one in each of these cases acts
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as a backup store.
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When tested with OpenWrt, the default partition parser causes two issues:
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1. It labels both nvram partitions as nvram. In factory, second one is
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labeled devinfo.
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2. It parses second trx image and tries to create second 'linux' partition
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and fails with - cannot create duplicate 'linux' partition
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The following patch works around both of these issues.
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Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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.../boot/dts/bcm47094-linksys-panamera.dts | 41 +++++++++++++++++++
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1 file changed, 41 insertions(+)
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--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
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+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
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@@ -292,3 +292,44 @@
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&usb3_phy {
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status = "okay";
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};
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+
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+&nandcs {
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+ partitions {
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+ compatible = "fixed-partitions";
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+
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+ partition@0 {
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+ label = "boot";
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+ reg = <0x0000000 0x0080000>;
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+ read-only;
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+ };
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+
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+ partition@80000 {
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+ label = "nvram";
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+ reg = <0x080000 0x0100000>;
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+ };
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+
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+ partition@180000{
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+ label = "devinfo";
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+ reg = <0x0180000 0x080000>;
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+ };
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+
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+ partition@200000 {
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+ label = "firmware";
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+ reg = <0x0200000 0x01D00000>;
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+ compatible = "brcm,trx";
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+ };
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+
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+ partition@1F00000 {
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+ label = "failsafe";
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+ reg = <0x01F00000 0x01D00000>;
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+ read-only;
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+ };
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+
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+ partition@5200000 {
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+ label = "system";
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+ reg = <0x05200000 0x02E00000>;
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+ };
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+ };
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+};
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@ -0,0 +1,49 @@
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From 2f34ae32f5e74096540cd7ce95bfd467cb74b21a Mon Sep 17 00:00:00 2001
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From: Vivek Unune <npcomplete13@gmail.com>
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Date: Wed, 4 Nov 2020 15:29:51 -0500
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Subject: [PATCH] ARM: dts: BCM5301X: Use corretc pinctrl compatible for 4709x
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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BCM47094 version of pinmux uses different compatible and supports MDIO
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pinmux pins. Hence, use the correct compatible string and defines the
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MDIO pins group.
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Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
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Acked-by: Rafał Miłecki <rafal@milecki.pl>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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arch/arm/boot/dts/bcm47094.dtsi | 9 +++++++++
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arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
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2 files changed, 10 insertions(+), 1 deletion(-)
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--- a/arch/arm/boot/dts/bcm47094.dtsi
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+++ b/arch/arm/boot/dts/bcm47094.dtsi
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@@ -8,6 +8,15 @@
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/ {
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};
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+&pinctrl {
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+ compatible = "brcm,bcm4709-pinmux";
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+
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+ pinmux_mdio: mdio {
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+ groups = "mdio_grp";
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+ function = "mdio";
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+ };
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+};
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+
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&usb3_phy {
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compatible = "brcm,ns-bx-usb3-phy";
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};
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--- a/arch/arm/boot/dts/bcm5301x.dtsi
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+++ b/arch/arm/boot/dts/bcm5301x.dtsi
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@@ -428,7 +428,7 @@
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#address-cells = <1>;
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#size-cells = <1>;
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- pin-controller@1c0 {
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+ pinctrl: pin-controller@1c0 {
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compatible = "brcm,bcm4708-pinmux";
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reg = <0x1c0 0x24>;
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reg-names = "cru_gpio_control";
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@ -0,0 +1,61 @@
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From c862059875cffc013ee27bf9759ac288224e7a14 Mon Sep 17 00:00:00 2001
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From: Vivek Unune <npcomplete13@gmail.com>
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Date: Wed, 4 Nov 2020 15:29:52 -0500
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Subject: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 make use of pinctrl
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Now that we have a pin controller, use that instead of manuplating the
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mdio/mdc pins directly. i.e. we no longer require the mdio-mii-mux
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Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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.../boot/dts/bcm47094-linksys-panamera.dts | 26 +++----------------
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1 file changed, 4 insertions(+), 22 deletions(-)
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--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
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+++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
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@@ -123,33 +123,13 @@
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};
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};
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- mdio-bus-mux {
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- #address-cells = <1>;
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- #size-cells = <0>;
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+ mdio-bus-mux@18003000 {
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/* BIT(9) = 1 => external mdio */
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- mdio_ext: mdio@200 {
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+ mdio@200 {
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reg = <0x200>;
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#address-cells = <1>;
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#size-cells = <0>;
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- };
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- };
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-
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- mdio-mii-mux {
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- compatible = "mdio-mux-mmioreg";
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- mdio-parent-bus = <&mdio_ext>;
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- #address-cells = <1>;
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- #size-cells = <0>;
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- reg = <0x1800c1c0 0x4>;
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-
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- /* BIT(6) = mdc, BIT(7) = mdio */
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- mux-mask = <0xc0>;
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-
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- mdio-mii@0 {
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- /* Enable MII function */
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- reg = <0x0>;
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- #address-cells = <1>;
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- #size-cells = <0>;
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switch@0 {
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compatible = "brcm,bcm53125";
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@@ -159,6 +139,8 @@
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reset-names = "robo_reset";
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reg = <0>;
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dsa,member = <1 0>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinmux_mdio>;
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ports {
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#address-cells = <1>;
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@ -20,8 +20,8 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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- #address-cells = <1>;
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- #size-cells = <1>;
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- pin-controller@1c0 {
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+ pinctrl {
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- pinctrl: pin-controller@1c0 {
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+ pinctrl: pinctrl {
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compatible = "brcm,bcm4708-pinmux";
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- reg = <0x1c0 0x24>;
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- reg-names = "cru_gpio_control";
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