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, 47 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0296-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch b/target/linux/bcm27xx/patches-4.19/950-0296-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch
new file mode 100644
index 0000000000..31e050aa55
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0296-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch
@@ -0,0 +1,47 @@
+From f03f60a51efdf7fbc1f7d2c5b120a7de93ea6d9e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 29 Jan 2019 16:13:25 +0000
+Subject: [PATCH] staging: vchiq_arm: Set up dma ranges on child
+ devices
+
+The VCHIQ driver now loads the audio, camera, codec, and vc-sm
+drivers as platform drivers. However they were not being given
+the correct DMA configuration.
+
+Call of_dma_configure with the parent (VCHIQ) parameters to be
+inherited by the child.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/interface/vchiq_arm/vchiq_arm.c   | 13 ++++++++++++-
+ 1 file changed, 12 insertions(+), 1 deletion(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -3585,6 +3585,7 @@ static struct platform_device *
+ vchiq_register_child(struct platform_device *pdev, const char *name)
+ {
+ 	struct platform_device_info pdevinfo;
++	struct platform_device *new_dev;
+ 
+ 	memset(&pdevinfo, 0, sizeof(pdevinfo));
+ 
+@@ -3593,7 +3594,17 @@ vchiq_register_child(struct platform_dev
+ 	pdevinfo.id = PLATFORM_DEVID_NONE;
+ 	pdevinfo.dma_mask = DMA_BIT_MASK(32);
+ 
+-	return platform_device_register_full(&pdevinfo);
++	new_dev = platform_device_register_full(&pdevinfo);
++	if (!new_dev)
++		return NULL;
++
++	/*
++	 * We want the dma-ranges etc to be copied from the parent VCHIQ device
++	 * to be passed on to the children too.
++	 */
++	of_dma_configure(&new_dev->dev, pdev->dev.of_node, true);
++
++	return new_dev;
+ }
+ 
+ static int vchiq_probe(struct platform_device *pdev)