From: Rafał Miłecki Date: Mon, 29 Jun 2015 06:48:08 +0000 (+0000) Subject: bcm53xx: use UART serial DT patch sent upstream X-Git-Tag: reboot~2662 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=099f3cb7ecb3fc2c0e9a6e813be577389bc06391;p=openwrt%2Fstaging%2Fxback.git bcm53xx: use UART serial DT patch sent upstream Signed-off-by: Rafał Miłecki SVN-Revision: 46139 --- 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?= +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 +Acked-by: Hauke Mehrtens +--- +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"; ++}; diff --git a/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch b/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch index 6637a62adc..5a63601fa1 100644 --- a/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch +++ b/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch @@ -38,7 +38,7 @@ Signed-off-by: Rafał Miłecki + 0x88000000 0x08000000>; }; - chipcommonA { + leds { --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts @@ -21,7 +21,8 @@ diff --git a/target/linux/bcm53xx/patches-3.18/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch b/target/linux/bcm53xx/patches-3.18/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch index 995da1f333..9cb92b4ddb 100644 --- a/target/linux/bcm53xx/patches-3.18/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch +++ b/target/linux/bcm53xx/patches-3.18/321-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers.patch @@ -47,8 +47,8 @@ diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm index d8ccc70..a05b8c2 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts -@@ -35,6 +35,17 @@ - }; +@@ -25,6 +25,17 @@ + 0x88000000 0x08000000>; }; + axi@18000000 { diff --git a/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch b/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch index 87065de48a..1fc0576b58 100644 --- a/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch +++ b/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch @@ -14,25 +14,6 @@ Signed-off-by: Rafał Miłecki arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 10 ++++++++++ 4 files changed, 40 insertions(+) ---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts -+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts -@@ -25,6 +25,16 @@ - 0x88000000 0x18000000>; - }; - -+ chipcommonA { -+ uart0: serial@0300 { -+ status = "okay"; -+ }; -+ -+ uart1: serial@0400 { -+ status = "okay"; -+ }; -+ }; -+ - axi@18000000 { - usb2@21000 { - reg = <0x00021000 0x1000>; --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts @@ -25,6 +25,16 @@ @@ -71,44 +52,6 @@ Signed-off-by: Rafał Miłecki leds { compatible = "gpio-leds"; ---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts -+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts -@@ -25,6 +25,16 @@ - 0x88000000 0x08000000>; - }; - -+ chipcommonA { -+ uart0: serial@0300 { -+ status = "okay"; -+ }; -+ -+ uart1: serial@0400 { -+ status = "okay"; -+ }; -+ }; -+ - spi { - compatible = "spi-gpio"; - num-chipselects = <1>; ---- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts -+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts -@@ -23,6 +23,16 @@ - memory { - reg = <0x00000000 0x08000000>; - }; -+ -+ chipcommonA { -+ uart0: serial@0300 { -+ status = "okay"; -+ }; -+ -+ uart1: serial@0400 { -+ status = "okay"; -+ }; -+ }; - - nand: nand@18028000 { - nandcs@0 { --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts @@ -25,6 +25,16 @@ @@ -229,22 +172,3 @@ Signed-off-by: Rafał Miłecki clocks { clk_periph: periph { clock-frequency = <500000000>; ---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts -+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts -@@ -25,6 +25,16 @@ - 0x88000000 0x08000000>; - }; - -+ chipcommonA { -+ uart0: serial@0300 { -+ status = "okay"; -+ }; -+ -+ uart1: serial@0400 { -+ status = "okay"; -+ }; -+ }; -+ - leds { - compatible = "gpio-leds"; - diff --git a/target/linux/bcm53xx/patches-3.18/352-ARM-BCM5301X-Add-back-Luxul-XWC-1000-NAND-flash-layo.patch b/target/linux/bcm53xx/patches-3.18/352-ARM-BCM5301X-Add-back-Luxul-XWC-1000-NAND-flash-layo.patch index df65e0d03d..c3eae417c9 100644 --- a/target/linux/bcm53xx/patches-3.18/352-ARM-BCM5301X-Add-back-Luxul-XWC-1000-NAND-flash-layo.patch +++ b/target/linux/bcm53xx/patches-3.18/352-ARM-BCM5301X-Add-back-Luxul-XWC-1000-NAND-flash-layo.patch @@ -16,8 +16,8 @@ Signed-off-by: Rafał Miłecki --- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts +++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts -@@ -34,6 +34,18 @@ - }; +@@ -24,6 +24,18 @@ + reg = <0x00000000 0x08000000>; }; + axi@18000000 {