diff options
5 files changed, 288 insertions, 1 deletions
diff --git a/target/linux/bcm53xx/patches-4.4/047-0018-ARM-dts-BCM5301X-Specify-serial-console-params-in-dt.patch b/target/linux/bcm53xx/patches-4.4/047-0018-ARM-dts-BCM5301X-Specify-serial-console-params-in-dt.patch new file mode 100644 index 0000000..d174adc --- /dev/null +++ b/target/linux/bcm53xx/patches-4.4/047-0018-ARM-dts-BCM5301X-Specify-serial-console-params-in-dt.patch @@ -0,0 +1,161 @@ +From 5be82d0475941dc96eeeee3c754baf48365f7bf5 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Wed, 15 Mar 2017 18:03:27 +0100 +Subject: [PATCH] ARM: dts: BCM5301X: Specify serial console params in dtsi + files +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +So far every Northstar device we have seen was using the same serial +console params (115200n8). It probably make the most sense to put it in +some proper dtsi files instead of repeating over and over for every +single device. As different boards may use different bootloaders it +seems the safest idea is to use board specific dtsi files. + +Just in case some vendor decides to use different UART (parameters) this +can be always easily overwritten. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm/boot/dts/bcm4708.dtsi | 8 ++++++++ + arch/arm/boot/dts/bcm47081.dtsi | 8 ++++++++ + arch/arm/boot/dts/bcm5301x.dtsi | 4 ---- + arch/arm/boot/dts/bcm94708.dts | 8 -------- + arch/arm/boot/dts/bcm94709.dts | 8 -------- + arch/arm/boot/dts/bcm953012er.dts | 8 -------- + arch/arm/boot/dts/bcm953012hr.dts | 5 ----- + arch/arm/boot/dts/bcm953012k.dts | 4 ---- + 8 files changed, 16 insertions(+), 37 deletions(-) + +--- a/arch/arm/boot/dts/bcm4708.dtsi ++++ b/arch/arm/boot/dts/bcm4708.dtsi +@@ -12,6 +12,14 @@ + / { + compatible = "brcm,bcm4708"; + ++ aliases { ++ serial0 = &uart0; ++ }; ++ ++ chosen { ++ stdout-path = "serial0:115200n8"; ++ }; ++ + cpus { + #address-cells = <1>; + #size-cells = <0>; +--- a/arch/arm/boot/dts/bcm47081.dtsi ++++ b/arch/arm/boot/dts/bcm47081.dtsi +@@ -22,6 +22,14 @@ + / { + compatible = "brcm,bcm47081"; + ++ aliases { ++ serial0 = &uart0; ++ }; ++ ++ chosen { ++ stdout-path = "serial0:115200n8"; ++ }; ++ + cpus { + #address-cells = <1>; + #size-cells = <0>; +--- a/arch/arm/boot/dts/bcm5301x.dtsi ++++ b/arch/arm/boot/dts/bcm5301x.dtsi +@@ -18,10 +18,6 @@ + / { + interrupt-parent = <&gic>; + +- chosen { +- stdout-path = &uart0; +- }; +- + chipcommonA { + compatible = "simple-bus"; + ranges = <0x00000000 0x18000000 0x00001000>; +--- a/arch/arm/boot/dts/bcm94708.dts ++++ b/arch/arm/boot/dts/bcm94708.dts +@@ -38,14 +38,6 @@ + model = "NorthStar SVK (BCM94708)"; + compatible = "brcm,bcm94708", "brcm,bcm4708"; + +- aliases { +- serial0 = &uart0; +- }; +- +- chosen { +- stdout-path = "serial0:115200n8"; +- }; +- + memory { + reg = <0x00000000 0x08000000>; + }; +--- a/arch/arm/boot/dts/bcm94709.dts ++++ b/arch/arm/boot/dts/bcm94709.dts +@@ -38,14 +38,6 @@ + model = "NorthStar SVK (BCM94709)"; + compatible = "brcm,bcm94709", "brcm,bcm4709", "brcm,bcm4708"; + +- aliases { +- serial0 = &uart0; +- }; +- +- chosen { +- stdout-path = "serial0:115200n8"; +- }; +- + memory { + reg = <0x00000000 0x08000000>; + }; +--- a/arch/arm/boot/dts/bcm953012er.dts ++++ b/arch/arm/boot/dts/bcm953012er.dts +@@ -39,14 +39,6 @@ + model = "NorthStar Enterprise Router (BCM953012ER)"; + compatible = "brcm,bcm953012er", "brcm,brcm53012", "brcm,bcm4708"; + +- aliases { +- serial0 = &uart0; +- }; +- +- chosen { +- stdout-path = "serial0:115200n8"; +- }; +- + memory { + reg = <0x00000000 0x8000000>; + }; +--- a/arch/arm/boot/dts/bcm953012hr.dts ++++ b/arch/arm/boot/dts/bcm953012hr.dts +@@ -40,16 +40,11 @@ + compatible = "brcm,bcm953012hr", "brcm,brcm53012", "brcm,bcm4708"; + + aliases { +- serial0 = &uart0; + ethernet0 = &gmac0; + ethernet1 = &gmac1; + ethernet2 = &gmac2; + }; + +- chosen { +- stdout-path = "serial0:115200n8"; +- }; +- + memory@80000000 { + reg = <0x80000000 0x10000000>; + }; +--- a/arch/arm/boot/dts/bcm953012k.dts ++++ b/arch/arm/boot/dts/bcm953012k.dts +@@ -43,10 +43,6 @@ + serial1 = &uart1; + }; + +- chosen { +- stdout-path = "serial0:115200n8"; +- }; +- + memory { + reg = <0x00000000 0x10000000>; + }; diff --git a/target/linux/bcm53xx/patches-4.4/047-0019-ARM-dts-BCM53573-Specify-serial-console-parameters.patch b/target/linux/bcm53xx/patches-4.4/047-0019-ARM-dts-BCM53573-Specify-serial-console-parameters.patch new file mode 100644 index 0000000..b2a9a1f --- /dev/null +++ b/target/linux/bcm53xx/patches-4.4/047-0019-ARM-dts-BCM53573-Specify-serial-console-parameters.patch @@ -0,0 +1,33 @@ +From 3a599e0dbc03ffc51568cf3376633d127451632d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Wed, 15 Mar 2017 18:03:28 +0100 +Subject: [PATCH] ARM: dts: BCM53573: Specify serial console parameters +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This adds baud rate, parity & number of data bits. It's required to get +serial working correctly. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm/boot/dts/bcm53573.dtsi | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/bcm53573.dtsi ++++ b/arch/arm/boot/dts/bcm53573.dtsi +@@ -13,8 +13,12 @@ + / { + interrupt-parent = <&gic>; + ++ aliases { ++ serial0 = &uart0; ++ }; ++ + chosen { +- stdout-path = &uart0; ++ stdout-path = "serial0:115200n8"; + }; + + cpus { diff --git a/target/linux/bcm53xx/patches-4.4/047-0020-ARM-dts-BCM5301X-Add-CPU-thermal-sensor-and-zone.patch b/target/linux/bcm53xx/patches-4.4/047-0020-ARM-dts-BCM5301X-Add-CPU-thermal-sensor-and-zone.patch new file mode 100644 index 0000000..461696e --- /dev/null +++ b/target/linux/bcm53xx/patches-4.4/047-0020-ARM-dts-BCM5301X-Add-CPU-thermal-sensor-and-zone.patch @@ -0,0 +1,59 @@ +From e55d2c7272ff647efac4aecd895b20ee66e43519 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Fri, 14 Apr 2017 23:42:28 +0200 +Subject: [PATCH] ARM: dts: BCM5301X: Add CPU thermal sensor and zone +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This uses CPU thermal sensor available on every Northstar chipset to +monitor temperature. We don't have any cooling or throttling so only a +critical trip was added. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Acked-by: Jon Mason <jon.mason@broadcom.com> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm/boot/dts/bcm5301x.dtsi | 26 ++++++++++++++++++++++++++ + 1 file changed, 26 insertions(+) + +--- a/arch/arm/boot/dts/bcm5301x.dtsi ++++ b/arch/arm/boot/dts/bcm5301x.dtsi +@@ -363,6 +363,12 @@ + "sata2"; + }; + ++ thermal: thermal@1800c2c0 { ++ compatible = "brcm,ns-thermal"; ++ reg = <0x1800c2c0 0x10>; ++ #thermal-sensor-cells = <0>; ++ }; ++ + srab: srab@18007000 { + compatible = "brcm,bcm5301x-srab"; + reg = <0x18007000 0x1000>; +@@ -390,4 +396,24 @@ + + brcm,nand-has-wp; + }; ++ ++ thermal-zones { ++ cpu_thermal: cpu-thermal { ++ polling-delay-passive = <0>; ++ polling-delay = <1000>; ++ coefficients = <(-556) 418000>; ++ thermal-sensors = <&thermal>; ++ ++ trips { ++ cpu-crit { ++ temperature = <125000>; ++ hysteresis = <0>; ++ type = "critical"; ++ }; ++ }; ++ ++ cooling-maps { ++ }; ++ }; ++ }; + }; diff --git a/target/linux/bcm53xx/patches-4.4/047-0021-ARM-dts-BCM5301X-Specify-MDIO-bus-in-the-DT.patch b/target/linux/bcm53xx/patches-4.4/047-0021-ARM-dts-BCM5301X-Specify-MDIO-bus-in-the-DT.patch new file mode 100644 index 0000000..8449a34 --- /dev/null +++ b/target/linux/bcm53xx/patches-4.4/047-0021-ARM-dts-BCM5301X-Specify-MDIO-bus-in-the-DT.patch @@ -0,0 +1,34 @@ +From c4b88e77c28fad5151a1a4eac516b947e2d51be5 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Wed, 19 Apr 2017 23:54:25 +0200 +Subject: [PATCH] ARM: dts: BCM5301X: Specify MDIO bus in the DT +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Northstar devices have MDIO bus that may contain various PHYs attached. +A common example is USB 3.0 PHY (that doesn't have an MDIO driver yet). + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm/boot/dts/bcm5301x.dtsi | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/arch/arm/boot/dts/bcm5301x.dtsi ++++ b/arch/arm/boot/dts/bcm5301x.dtsi +@@ -334,6 +334,14 @@ + }; + }; + ++ mdio: mdio@18003000 { ++ compatible = "brcm,iproc-mdio"; ++ reg = <0x18003000 0x8>; ++ #size-cells = <1>; ++ #address-cells = <0>; ++ status = "disabled"; ++ }; ++ + i2c0: i2c@18009000 { + compatible = "brcm,iproc-i2c"; + reg = <0x18009000 0x50>; diff --git a/target/linux/bcm53xx/patches-4.4/905-BCM53573-minor-hacks.patch b/target/linux/bcm53xx/patches-4.4/905-BCM53573-minor-hacks.patch index e48d3aa..44297c8 100644 --- a/target/linux/bcm53xx/patches-4.4/905-BCM53573-minor-hacks.patch +++ b/target/linux/bcm53xx/patches-4.4/905-BCM53573-minor-hacks.patch @@ -11,7 +11,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl> --- a/arch/arm/boot/dts/bcm53573.dtsi +++ b/arch/arm/boot/dts/bcm53573.dtsi -@@ -44,6 +44,15 @@ +@@ -48,6 +48,15 @@ }; }; |