brcm2708: rename target to bcm27xx

This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch b/target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch
new file mode 100644
index 0000000000..f19a6380ce
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch
@@ -0,0 +1,78 @@
+From 531ae7af75b2be2867814693f069fb51e3155341 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 12 Jun 2019 17:32:11 +0100
+Subject: [PATCH] overlays: Update w1-gpio and w1-gpio-pullup
+
+The parasitic power (power on data) feature is now enabled by
+default in the w1-gpio driver, so update the README and make the
+"pullup" parameter a no-op.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README                     | 9 ++-------
+ arch/arm/boot/dts/overlays/w1-gpio-overlay.dts        | 3 +--
+ arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts | 3 +--
+ 3 files changed, 4 insertions(+), 11 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -2261,9 +2261,7 @@ Info:   Configures the w1-gpio Onewire i
+         Use this overlay if you *don't* need a GPIO to drive an external pullup.
+ Load:   dtoverlay=w1-gpio,<param>=<val>
+ Params: gpiopin                 GPIO for I/O (default "4")
+-
+-        pullup                  Non-zero, "on", or "y" to enable the parasitic
+-                                power (2-wire, power-on-data) feature
++        pullup                  Now enabled by default (ignored)
+ 
+ 
+ Name:   w1-gpio-pullup
+@@ -2271,11 +2269,8 @@ Info:   Configures the w1-gpio Onewire i
+         Use this overlay if you *do* need a GPIO to drive an external pullup.
+ Load:   dtoverlay=w1-gpio-pullup,<param>=<val>
+ Params: gpiopin                 GPIO for I/O (default "4")
+-
+-        pullup                  Non-zero, "on", or "y" to enable the parasitic
+-                                power (2-wire, power-on-data) feature
+-
+         extpullup               GPIO for external pullup (default "5")
++        pullup                  Now enabled by default (ignored)
+ 
+ 
+ Name:   wittypi
+--- a/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
+@@ -14,7 +14,6 @@
+ 				pinctrl-names = "default";
+ 				pinctrl-0 = <&w1_pins>;
+ 				gpios = <&gpio 4 0>;
+-				rpi,parasitic-power = <0>;
+ 				status = "okay";
+ 			};
+ 		};
+@@ -36,6 +35,6 @@
+ 				<&w1>,"reg:0",
+ 				<&w1_pins>,"brcm,pins:0",
+ 				<&w1_pins>,"reg:0";
+-		pullup =        <&w1>,"rpi,parasitic-power:0";
++		pullup;		// Silently ignore unneeded parameter
+ 	};
+ };
+--- a/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
++++ b/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
+@@ -14,7 +14,6 @@
+ 				pinctrl-names = "default";
+ 				pinctrl-0 = <&w1_pins>;
+ 				gpios = <&gpio 4 0>, <&gpio 5 1>;
+-				rpi,parasitic-power = <0>;
+ 				status = "okay";
+ 			};
+ 		};
+@@ -38,6 +37,6 @@
+ 				<&w1_pins>,"reg:0";
+ 		extpullup =     <&w1>,"gpios:16",
+ 				<&w1_pins>,"brcm,pins:4";
+-		pullup =        <&w1>,"rpi,parasitic-power:0";
++		pullup;		// Silently ignore unneeded parameter
+ 	};
+ };