bcm53xx: backport patch enabling UART on tested devices

Also rename and simpify patch enabling UART on untested ones.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@49171 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/bcm53xx/patches-3.18/067-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch b/target/linux/bcm53xx/patches-3.18/067-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch
new file mode 100644 (file)
index 0000000..8218bb0
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/067-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch
@@ -0,0 +1,85 @@
+From 0dfc7f687917a93175d469a2dc1254fd2f77fb63 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Mon, 29 Jun 2015 07:22:16 +0200
+Subject: [PATCH] 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>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+
+--- 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-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch b/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch
new file mode 100644 (file)
index 0000000..0bbf363
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-on-untested-devi.patch
@@ -0,0 +1,107 @@
+From 6c223da976a9225ba9fae8d6f891a8fffaae6092 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 5 Dec 2014 17:38:40 +0100
+Subject: [PATCH] ARM: BCM5301X: Enable ChipCommon UART (serial console)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  | 10 ++++++++++
+ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts     | 10 ++++++++++
+ arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts        | 10 ++++++++++
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 10 ++++++++++
+ 4 files changed, 40 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+@@ -83,3 +83,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
++++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+@@ -77,3 +77,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
+@@ -37,3 +37,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
++++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
+@@ -65,3 +65,8 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++      clock-frequency = <125000000>;
++};
+--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
++++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+@@ -127,3 +127,8 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++      clock-frequency = <125000000>;
++};
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+@@ -96,3 +96,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
+@@ -83,3 +83,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
++++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+@@ -144,3 +144,8 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++      clock-frequency = <125000000>;
++};
+--- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
++++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
+@@ -104,4 +104,5 @@
+ 
+ &uart0 {
+       status = "okay";
++      clock-frequency = <125000000>;
+ };

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
deleted file mode 100644 (file)
index 5dc077a..0000000
--- a/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
+++ /dev/null
@@ -1,266 +0,0 @@
-From 6c223da976a9225ba9fae8d6f891a8fffaae6092 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Fri, 5 Dec 2014 17:38:40 +0100
-Subject: [PATCH] ARM: BCM5301X: Enable ChipCommon UART (serial console)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  | 10 ++++++++++
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts     | 10 ++++++++++
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts        | 10 ++++++++++
- 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 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       leds {
-               compatible = "gpio-leds";
- 
---- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-+++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -25,6 +25,16 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       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 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       gpio-keys {
-               compatible = "gpio-keys";
-               #address-cells = <1>;
---- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-+++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
-@@ -47,6 +47,18 @@
-               };
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+                      clock-frequency = <125000000>;
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+                      clock-frequency = <125000000>;
-+              };
-+      };
-+
-       gpio-keys {
-               compatible = "gpio-keys";
-               #address-cells = <1>;
---- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
-@@ -45,6 +45,18 @@
-               };
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+                      clock-frequency = <125000000>;
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+                      clock-frequency = <125000000>;
-+              };
-+      };
-+
-       leds {
-               compatible = "gpio-leds";
- 
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
-@@ -25,6 +25,16 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       leds {
-               compatible = "gpio-leds";
- 
---- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-+++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -25,6 +25,16 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       leds {
-               compatible = "gpio-leds";
- 
---- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
-@@ -25,6 +25,18 @@
-                      0x88000000 0x18000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+                      clock-frequency = <125000000>;
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+                      clock-frequency = <125000000>;
-+              };
-+      };
-+
-       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";
- 
---- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-+++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
-@@ -25,6 +25,13 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+                      clock-frequency = <125000000>;
-+              };
-+      };
-+
-       leds {
-               compatible = "gpio-leds";
-