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, 135 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0182-dtoverlays-Add-support-for-ADV7280-M-ADV7281-M-and-A.patch b/target/linux/bcm27xx/patches-4.19/950-0182-dtoverlays-Add-support-for-ADV7280-M-ADV7281-M-and-A.patch
new file mode 100644
index 0000000000..9348af8350
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0182-dtoverlays-Add-support-for-ADV7280-M-ADV7281-M-and-A.patch
@@ -0,0 +1,135 @@
+From 8ea13a43a77dfb45c836de2d6c747f630dd75275 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 15:02:18 +0000
+Subject: [PATCH] dtoverlays: Add support for ADV7280-M, ADV7281-M and
+ ADV7281-MA chips.
+
+The driver that supports the ADV7282-M also supports the ADV7280-M,
+ADV7281-M, and ADV7281-MA.
+The 7280-M exposes 8 analogue inputs. The 7281-M doesn't have the
+I2P deinterlacing block. The 7281-MA has 8 inputs but no I2P.
+Otherwise they are the same as ADV7282-M.
+
+Adds a new overlay "adv728x" that includes the existing adv7282
+overlay but adds several parameters to modify the behaviour.
+
+Adds a new addr parameter to allow the I2C address to be changed.
+(the chip has an address select pin to change between 0x20 and 0x21).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |  1 +
+ arch/arm/boot/dts/overlays/README             | 13 +++++++
+ .../boot/dts/overlays/adv7282m-overlay.dts    |  9 +++--
+ .../boot/dts/overlays/adv728x-m-overlay.dts   | 37 +++++++++++++++++++
+ 4 files changed, 56 insertions(+), 4 deletions(-)
+ create mode 100644 arch/arm/boot/dts/overlays/adv728x-m-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -7,6 +7,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	ads1115.dtbo \
+ 	ads7846.dtbo \
+ 	adv7282m.dtbo \
++	adv728x-m.dtbo \
+ 	akkordion-iqdacplus.dtbo \
+ 	allo-boss-dac-pcm512x-audio.dtbo \
+ 	allo-digione.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -274,6 +274,19 @@ Info:   Analog Devices ADV7282M analogue
+ Load:   dtoverlay=adv7282m,<param>=<val>
+ Params: i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
+                                 This is required for Pi B+, 2, 0, and 0W.
++        addr                    Overrides the I2C address (default 0x21)
++
++
++Name:   adv728x-m
++Info:   Analog Devices ADV728[0|1|2]-M analogue video to CSI2 bridges.
++        This is a wrapper for adv7282m, and defaults to ADV7282M.
++Load:   dtoverlay=adv728x-m,<param>=<val>
++Params: i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++                                This is required for Pi B+, 2, 0, and 0W.
++        addr                    Overrides the I2C address (default 0x21)
++        adv7280m                Select ADV7280-M.
++        adv7281m                Select ADV7281-M.
++        adv7281ma               Select ADV7281-MA.
+ 
+ 
+ Name:   akkordion-iqdacplus
+--- a/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+@@ -13,13 +13,13 @@
+ 			#size-cells = <0>;
+ 			status = "okay";
+ 
+-			adv7282: adv7282@21 {
++			adv728x: adv728x@21 {
+ 				compatible = "adi,adv7282-m";
+ 				reg = <0x21>;
+ 				status = "okay";
+ 				clock-frequency = <24000000>;
+ 				port {
+-					adv7282_0: endpoint {
++					adv728x_0: endpoint {
+ 						remote-endpoint = <&csi1_ep>;
+ 						clock-lanes = <0>;
+ 						data-lanes = <1>;
+@@ -43,7 +43,7 @@
+ 				#address-cells = <1>;
+ 				#size-cells = <0>;
+ 				csi1_ep: endpoint {
+-					remote-endpoint = <&adv7282_0>;
++					remote-endpoint = <&adv728x_0>;
+ 				};
+ 			};
+ 		};
+@@ -71,6 +71,7 @@
+ 	};
+ 
+ 	__overrides__ {
+-		i2c_pins_28_29 = <0>,"+2-3";
++		i2c_pins_28_29 =	<0>,"+2-3";
++		addr =			<&adv728x>,"reg:0";
+ 	};
+ };
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/adv728x-m-overlay.dts
+@@ -0,0 +1,37 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for Analog Devices ADV728[0|1|2]-M video to CSI2 bridges on VC
++// I2C bus
++
++#include "adv7282m-overlay.dts"
++
++/{
++	compatible = "brcm,bcm2708";
++
++	// Fragment numbers deliberately high to avoid conflicts with the
++	// included adv7282m overlay file.
++
++	fragment@101 {
++		target = <&adv728x>;
++		__dormant__ {
++			compatible = "adi,adv7280-m";
++		};
++	};
++	fragment@102 {
++		target = <&adv728x>;
++		__dormant__ {
++			compatible = "adi,adv7281-m";
++		};
++	};
++	fragment@103 {
++		target = <&adv728x>;
++		__dormant__ {
++			compatible = "adi,adv7281-ma";
++		};
++	};
++
++	__overrides__ {
++		adv7280m = <0>, "+101";
++		adv7281m = <0>, "+102";
++		adv7281ma = <0>, "+103";
++	};
++};