diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-3.18/130-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-3.18/130-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/130-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch b/target/linux/bcm53xx/patches-3.18/130-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch new file mode 100644 index 0000000000..9317aed830 --- /dev/null +++ b/target/linux/bcm53xx/patches-3.18/130-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch @@ -0,0 +1,92 @@ +From 7ad224b884d85e8df3339d0149c7e7c8c3ce058c Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> +Date: Sun, 28 Jun 2015 19:40:16 +0200 +Subject: [PATCH V2] ARM: BCM5301X: Enable UART0 on tested devices +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +There are two possible UARTs so we have (both of) them disabled by +default. Override uart0 status on devices that were verified to use it. +In case of Netgear R6250 also drop an old (and invalid) overwrite. It +doesn't have uart1 connected. + +Signed-off-by: Rafał Miłecki <zajec5@gmail.com> +Acked-by: Hauke Mehrtens <hauke@hauke-m.de> +--- +V2: Drop old overwrite on R6250 +--- + arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++++ + arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts | 4 ++++ + arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 14 ++++---------- + arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 ++++ + arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 4 ++++ + 5 files changed, 20 insertions(+), 10 deletions(-) + +--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts ++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +@@ -135,3 +135,7 @@ + }; + }; + }; ++ ++&uart0 { ++ status = "okay"; ++}; +--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts ++++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts +@@ -55,3 +55,7 @@ + }; + }; + }; ++ ++&uart0 { ++ status = "okay"; ++}; +--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts ++++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +@@ -24,16 +24,6 @@ + reg = <0x00000000 0x08000000>; + }; + +- chipcommonA { +- uart0: serial@0300 { +- status = "okay"; +- }; +- +- uart1: serial@0400 { +- status = "okay"; +- }; +- }; +- + leds { + compatible = "gpio-leds"; + +@@ -92,3 +82,7 @@ + }; + }; + }; ++ ++&uart0 { ++ status = "okay"; ++}; +--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts ++++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts +@@ -118,3 +118,7 @@ + }; + }; + }; ++ ++&uart0 { ++ status = "okay"; ++}; +--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts ++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts +@@ -122,3 +122,7 @@ + }; + }; + }; ++ ++&uart0 { ++ status = "okay"; ++}; |