brcm2708: add linux 4.19 support

Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0281-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch b/target/linux/brcm2708/patches-4.19/950-0281-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch
new file mode 100644
index 0000000000..7c4a096ce9
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0281-staging-vchiq_arm-Register-vcsm-cma-as-a-platform-dr.patch
@@ -0,0 +1,34 @@
+From e0f22704bdcaa4b0033e65ce00f585e8b07b26af Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 26 Oct 2018 15:19:40 +0100
+Subject: [PATCH 281/703] staging: vchiq_arm: Register vcsm-cma as a platform
+ driver
+
+Following the same pattern as bcm2835-camera and bcm2835-audio,
+register the vcsm-cma driver as a platform driver
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -172,6 +172,7 @@ static DEFINE_SPINLOCK(msg_queue_spinloc
+ static struct platform_device *bcm2835_camera;
+ static struct platform_device *bcm2835_audio;
+ static struct platform_device *bcm2835_codec;
++static struct platform_device *vcsm_cma;
+ 
+ static const char *const ioctl_names[] = {
+ 	"CONNECT",
+@@ -3655,6 +3656,9 @@ static int vchiq_probe(struct platform_d
+ 		VCHIQ_VERSION, VCHIQ_VERSION_MIN,
+ 		MAJOR(vchiq_devid), MINOR(vchiq_devid));
+ 
++	vcsm_cma = vchiq_register_child(pdev, "vcsm-cma");
++	if (IS_ERR(vcsm_cma))
++		vcsm_cma = NULL;
+ 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
+ 	if (IS_ERR(bcm2835_camera))
+ 		bcm2835_camera = NULL;