diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-4.4/047-0018-ARM-dts-BCM5301X-Specify-serial-console-params-in-dt.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-4.4/047-0018-ARM-dts-BCM5301X-Specify-serial-console-params-in-dt.patch | 161 |
1 files changed, 161 insertions, 0 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 0000000000..d174adc0b8 --- /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>; + }; |