bcm27xx: add kernel 5.10 support

Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G

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

1 files changed, 31 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0474-drm-fix-HDR-static-metadata-type-field-numbering.patch b/target/linux/bcm27xx/patches-5.10/950-0474-drm-fix-HDR-static-metadata-type-field-numbering.patch
new file mode 100644
index 0000000000..10374f7f3b
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0474-drm-fix-HDR-static-metadata-type-field-numbering.patch
@@ -0,0 +1,31 @@
+From 9b1a01165ec1821802d2ec2090f3667e9faf9e79 Mon Sep 17 00:00:00 2001
+From: Laurentiu Palcu <laurentiu.palcu@nxp.com>
+Date: Wed, 27 Nov 2019 14:42:35 +0000
+Subject: [PATCH] drm: fix HDR static metadata type field numbering
+
+According to CTA-861 specification, HDR static metadata data block allows a
+sink to indicate which HDR metadata types it supports by setting the SM_0 to
+SM_7 bits. Currently, only Static Metadata Type 1 is supported and this is
+indicated by setting the SM_0 bit to 1.
+
+However, the connector->hdr_sink_metadata.hdmi_type1.metadata_type is always
+0, because hdr_metadata_type() in drm_edid.c checks the wrong bit.
+
+This patch corrects the HDMI_STATIC_METADATA_TYPE1 bit position.
+
+Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
+---
+ include/linux/hdmi.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/include/linux/hdmi.h
++++ b/include/linux/hdmi.h
+@@ -156,7 +156,7 @@ enum hdmi_content_type {
+ };
+ 
+ enum hdmi_metadata_type {
+-	HDMI_STATIC_METADATA_TYPE1 = 1,
++	HDMI_STATIC_METADATA_TYPE1 = 0,
+ };
+ 
+ enum hdmi_eotf {