diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-5.4/045-v6.7-0005-ARM-dts-BCM5301X-Explicitly-disable-unused-switch-CP.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-5.4/045-v6.7-0005-ARM-dts-BCM5301X-Explicitly-disable-unused-switch-CP.patch | 377 |
1 files changed, 377 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-5.4/045-v6.7-0005-ARM-dts-BCM5301X-Explicitly-disable-unused-switch-CP.patch b/target/linux/bcm53xx/patches-5.4/045-v6.7-0005-ARM-dts-BCM5301X-Explicitly-disable-unused-switch-CP.patch new file mode 100644 index 0000000000..72e5c6b061 --- /dev/null +++ b/target/linux/bcm53xx/patches-5.4/045-v6.7-0005-ARM-dts-BCM5301X-Explicitly-disable-unused-switch-CP.patch @@ -0,0 +1,377 @@ +From 473baeab929444295b0530f8766e4becb6a08973 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Fri, 13 Oct 2023 12:33:13 +0200 +Subject: [PATCH] ARM: dts: BCM5301X: Explicitly disable unused switch CPU + ports +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +When redescribing ports I assumed that missing "label" (like "cpu") +means switch port isn't used. That was incorrect and I realized my +change made Linux always use the first (5) CPU port (there are 3 of +them). + +While above should technically be possible it often isn't correct: +1. Non-default switch ports are often connected to Ethernet interfaces + not fully covered by vendor setup (they may miss MACs) +2. On some devices non-default ports require specifying fixed link + +This fixes network connectivity for some devices. It was reported & +tested for Netgear R8000. It also affects Linksys EA9200 with its +downstream DTS. + +Fixes: ba4aebce23b2 ("ARM: dts: BCM5301X: Describe switch ports in the main DTS") +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Link: https://lore.kernel.org/r/20231013103314.10306-1-zajec5@gmail.com +Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> +--- + .../dts/broadcom/bcm4708-buffalo-wzr-1166dhp-common.dtsi | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm4708-luxul-xap-1510.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm4708-luxul-xwc-1000.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm4708-netgear-r6250.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm4708-smartrg-sr400ac.dts | 8 ++++++++ + .../boot/dts/broadcom/bcm47081-buffalo-wzr-600dhp2.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47081-luxul-xap-1410.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47081-luxul-xwr-1200.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-885l.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-890l.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-luxul-abr-4500.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-luxul-xap-1610.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-luxul-xbr-4500.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-luxul-xwc-2000.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3100.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm53015-meraki-mr26.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm53016-meraki-mr32.dts | 8 ++++++++ + arch/arm/boot/dts/broadcom/bcm953012er.dts | 8 ++++++++ + 20 files changed, 160 insertions(+) + +--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi ++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi +@@ -181,5 +181,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts ++++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts +@@ -85,5 +85,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts ++++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts +@@ -88,5 +88,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts ++++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +@@ -122,5 +122,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts ++++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts +@@ -145,6 +145,14 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; + +--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts ++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts +@@ -145,5 +145,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts ++++ b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts +@@ -81,5 +81,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts ++++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts +@@ -148,5 +148,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts ++++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts +@@ -227,6 +227,14 @@ + label = "wan"; + }; + ++ port@5 { ++ status = "disabled"; ++ }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ + port@8 { + label = "cpu"; + }; +--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts ++++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +@@ -160,6 +160,14 @@ + nvmem-cell-names = "mac-address"; + }; + ++ port@5 { ++ status = "disabled"; ++ }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ + port@8 { + label = "cpu"; + }; +--- a/arch/arm/boot/dts/bcm47094-dlink-dir-890l.dts ++++ b/arch/arm/boot/dts/bcm47094-dlink-dir-890l.dts +@@ -192,6 +192,14 @@ + label = "wan"; + }; + ++ port@5 { ++ status = "disabled"; ++ }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ + port@8 { + label = "cpu"; + phy-mode = "rgmii"; +--- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts ++++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts +@@ -107,5 +107,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts ++++ b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts +@@ -120,5 +120,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts ++++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts +@@ -107,5 +107,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts ++++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts +@@ -75,5 +75,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts ++++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts +@@ -147,5 +147,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts ++++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts +@@ -158,5 +158,13 @@ + port@5 { + label = "cpu"; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/bcm53015-meraki-mr26.dts ++++ b/arch/arm/boot/dts/bcm53015-meraki-mr26.dts +@@ -124,6 +124,14 @@ + full-duplex; + }; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; + +--- a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts ++++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts +@@ -185,6 +185,14 @@ + full-duplex; + }; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; + +--- a/arch/arm/boot/dts/bcm953012er.dts ++++ b/arch/arm/boot/dts/bcm953012er.dts +@@ -84,6 +84,14 @@ + label = "cpu"; + ethernet = <&gmac0>; + }; ++ ++ port@7 { ++ status = "disabled"; ++ }; ++ ++ port@8 { ++ status = "disabled"; ++ }; + }; + }; + |