bcm27xx: import latest patches from the RPi foundation

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G

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

1 files changed, 0 insertions, 871 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0636-ARM-dts-overlays-Unify-overlay-CMA-handling.patch b/target/linux/bcm27xx/patches-5.4/950-0636-ARM-dts-overlays-Unify-overlay-CMA-handling.patch
deleted file mode 100644
index 3c0f1e4388..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0636-ARM-dts-overlays-Unify-overlay-CMA-handling.patch
+++ /dev/null
@@ -1,871 +0,0 @@
-From 3cd31a44e61e2219d730d6b1a4a13c8e15d6e395 Mon Sep 17 00:00:00 2001
-From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
-Date: Thu, 2 Apr 2020 19:54:33 +0200
-Subject: [PATCH] ARM: dts: overlays: Unify overlay CMA handling
-
-Now that we don't have to abuse the kernel command line to change CMA's
-size we can clean-up and centralize CMA usage in overlays.
-
-A new file, cma-overlay.dts is created to be used as a standalone
-overlay or included on other overlays. All CMA users are converted to
-this scheme. Ultimately upstream-overlay.dts is also updated to use the
-default CMA size provided by upstream.
-
-Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
----
- arch/arm/boot/dts/overlays/Makefile           |  1 +
- arch/arm/boot/dts/overlays/README             | 19 +++++
- arch/arm/boot/dts/overlays/cma-overlay.dts    | 32 ++++++++
- .../boot/dts/overlays/upstream-overlay.dts    | 56 ++++---------
- .../dts/overlays/upstream-pi4-overlay.dts     | 66 +++++----------
- .../dts/overlays/vc4-fkms-v3d-overlay.dts     | 51 ++----------
- .../boot/dts/overlays/vc4-kms-v3d-overlay.dts | 66 ++++-----------
- .../dts/overlays/vc4-kms-v3d-pi4-overlay.dts  | 80 +++++--------------
- 8 files changed, 129 insertions(+), 242 deletions(-)
- create mode 100644 arch/arm/boot/dts/overlays/cma-overlay.dts
-
---- a/arch/arm/boot/dts/overlays/Makefile
-+++ b/arch/arm/boot/dts/overlays/Makefile
-@@ -28,6 +28,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
- 	audiosense-pi.dtbo \
- 	audremap.dtbo \
- 	balena-fin.dtbo \
-+	cma.dtbo \
- 	dht11.dtbo \
- 	dionaudio-loco.dtbo \
- 	dionaudio-loco-v2.dtbo \
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -554,6 +554,19 @@ Info:   This overlay is now deprecated -
- Load:   <Deprecated>
- 
- 
-+Name:   cma
-+Info:   Set custom CMA sizes, only use if you know what you are doing, might
-+        clash with other overlays like vc4-fkms-v3d and vc4-kms-v3d.
-+Load:   dtoverlay=cma,<param>=<val>
-+Params: cma-256                 CMA is 256MB (needs 1GB)
-+        cma-192                 CMA is 192MB (needs 1GB)
-+        cma-128                 CMA is 128MB
-+        cma-96                  CMA is 96MB
-+        cma-64                  CMA is 64MB
-+        cma-size                CMA size in bytes, 4MB aligned
-+        cma-default             Use upstream's default value
-+
-+
- Name:   dht11
- Info:   Overlay for the DHT11/DHT21/DHT22 humidity/temperature sensors
-         Also sometimes found with the part number(s) AM230x.
-@@ -2675,6 +2688,8 @@ Params: cma-256                 CMA is 2
-         cma-128                 CMA is 128MB
-         cma-96                  CMA is 96MB
-         cma-64                  CMA is 64MB
-+        cma-size                CMA size in bytes, 4MB aligned
-+        cma-default             Use upstream's default value
- 
- 
- Name:   vc4-kms-kippah-7inch
-@@ -2692,6 +2707,8 @@ Params: cma-256                 CMA is 2
-         cma-128                 CMA is 128MB
-         cma-96                  CMA is 96MB
-         cma-64                  CMA is 64MB
-+        cma-size                CMA size in bytes, 4MB aligned
-+        cma-default             Use upstream's default value
-         audio                   Enable or disable audio over HDMI (default "on")
- 
- 
-@@ -2703,6 +2720,8 @@ Params: cma-256                 CMA is 2
-         cma-128                 CMA is 128MB
-         cma-96                  CMA is 96MB
-         cma-64                  CMA is 64MB
-+        cma-size                CMA size in bytes, 4MB aligned
-+        cma-default             Use upstream's default value
-         audio                   Enable or disable audio over HDMI0 (default
-                                 "on")
-         audio1                  Enable or disable audio over HDMI1 (default
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/cma-overlay.dts
-@@ -0,0 +1,32 @@
-+/*
-+ * cma.dts
-+ */
-+
-+/dts-v1/;
-+/plugin/;
-+
-+/ {
-+	compatible = "brcm,bcm2835";
-+
-+	fragment@0 {
-+		target = <&cma>;
-+		frag0: __overlay__ {
-+			/*
-+			 * The default size when using this overlay is 256 MB
-+			 * and should be kept as is for backwards
-+			 * compatibility.
-+			 */
-+			size = <0x10000000>;
-+		};
-+	};
-+
-+	__overrides__ {
-+		cma-256 = <&frag0>,"size:0=",<0x10000000>;
-+		cma-192 = <&frag0>,"size:0=",<0xC000000>;
-+		cma-128 = <&frag0>,"size:0=",<0x8000000>;
-+		cma-96  = <&frag0>,"size:0=",<0x6000000>;
-+		cma-64  = <&frag0>,"size:0=",<0x4000000>;
-+		cma-size = <&frag0>,"size:0"; /* in bytes, 4MB aligned */
-+		cma-default = <0>,"-0";
-+	};
-+};
---- a/arch/arm/boot/dts/overlays/upstream-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts
-@@ -1,4 +1,4 @@
--// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-96 dwc2-overlay.dts,dr_mode=otg
-+// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-default dwc2-overlay.dts,dr_mode=otg
- 
- /dts-v1/;
- /plugin/;
-@@ -8,114 +8,90 @@
- / {
- 	compatible = "brcm,bcm2835";
- 	fragment@0 {
--		target-path = "/chosen";
-+		target = <&cma>;
- 		__dormant__ {
--			bootargs = "cma=256M";
-+			size = <0x10000000>;
- 		};
- 	};
- 	fragment@1 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=192M";
--		};
--	};
--	fragment@2 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=128M";
--		};
--	};
--	fragment@3 {
--		target-path = "/chosen";
--		__overlay__ {
--			bootargs = "cma=96M";
--		};
--	};
--	fragment@4 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=64M";
--		};
--	};
--	fragment@5 {
- 		target = <&i2c2>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@6 {
-+	fragment@2 {
- 		target = <&fb>;
- 		__overlay__ {
- 			status = "disabled";
- 		};
- 	};
--	fragment@7 {
-+	fragment@3 {
- 		target = <&pixelvalve0>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@8 {
-+	fragment@4 {
- 		target = <&pixelvalve1>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@9 {
-+	fragment@5 {
- 		target = <&pixelvalve2>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@10 {
-+	fragment@6 {
- 		target = <&hvs>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@11 {
-+	fragment@7 {
- 		target = <&hdmi>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@12 {
-+	fragment@8 {
- 		target = <&v3d>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@13 {
-+	fragment@9 {
- 		target = <&vc4>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@14 {
-+	fragment@10 {
- 		target = <&clocks>;
- 		__overlay__ {
- 			claim-clocks = <BCM2835_PLLD_DSI0 BCM2835_PLLD_DSI1 BCM2835_PLLH_AUX BCM2835_PLLH_PIX>;
- 		};
- 	};
--	fragment@15 {
-+	fragment@11 {
- 		target = <&vec>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@16 {
-+	fragment@12 {
- 		target = <&txp>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@17 {
-+	fragment@13 {
- 		target = <&hdmi>;
- 		__dormant__ {
- 			dmas;
- 		};
- 	};
--	fragment@18 {
-+	fragment@14 {
- 		target = <&usb>;
- 		#address-cells = <1>;
- 		#size-cells = <1>;
---- a/arch/arm/boot/dts/overlays/upstream-pi4-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/upstream-pi4-overlay.dts
-@@ -8,144 +8,120 @@
- / {
- 	compatible = "brcm,bcm2835";
- 	fragment@0 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=256M";
--		};
--	};
--	fragment@1 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=192M";
--		};
--	};
--	fragment@2 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=128M";
--		};
--	};
--	fragment@3 {
--		target-path = "/chosen";
-+		target = <&cma>;
- 		__overlay__ {
--			bootargs = "cma=96M";
-+			size = <100663296>;
- 		};
- 	};
--	fragment@4 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=64M";
--		};
--	};
--	fragment@5 {
-+	fragment@1 {
- 		target = <&ddc0>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@6 {
-+	fragment@2 {
- 		target = <&ddc1>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@7 {
-+	fragment@3 {
- 		target = <&hdmi0>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@8 {
-+	fragment@4 {
- 		target = <&hdmi1>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@9 {
-+	fragment@5 {
- 		target = <&hvs>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@10 {
-+	fragment@6 {
- 		target = <&pixelvalve0>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@11 {
-+	fragment@7 {
- 		target = <&pixelvalve1>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@12 {
-+	fragment@8 {
- 		target = <&pixelvalve2>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@13 {
-+	fragment@9 {
- 		target = <&pixelvalve3>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@14 {
-+	fragment@10 {
- 		target = <&pixelvalve4>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@15 {
-+	fragment@11 {
- 		target = <&v3d>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@16 {
-+	fragment@12 {
- 		target = <&vc4>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@17 {
-+	fragment@13 {
- 		target = <&txp>;
- 		__overlay__ {
- 			status = "okay";
- 		};
- 	};
--	fragment@18 {
-+	fragment@14 {
- 		target = <&fb>;
- 		__overlay__ {
- 			status = "disabled";
- 		};
- 	};
--	fragment@19 {
-+	fragment@15 {
- 		target = <&firmwarekms>;
- 		__overlay__ {
- 			status = "disabled";
- 		};
- 	};
--	fragment@20 {
-+	fragment@16 {
- 		target = <&vec>;
- 		__overlay__ {
- 			status = "disabled";
- 		};
- 	};
--	fragment@21 {
-+	fragment@17 {
- 		target = <&hdmi0>;
- 		__dormant__ {
- 			dmas;
- 		};
- 	};
--	fragment@22 {
-+	fragment@18 {
- 		target = <&hdmi1>;
- 		__dormant__ {
- 			dmas;
- 		};
- 	};
--	fragment@23 {
-+	fragment@19 {
- 		target = <&usb>;
- 		#address-cells = <1>;
- 		#size-cells = <1>;
---- a/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
-@@ -5,77 +5,36 @@
- /dts-v1/;
- /plugin/;
- 
-+#include "cma-overlay.dts"
-+
- / {
- 	compatible = "brcm,bcm2835";
- 
--	fragment@0 {
--		target-path = "/chosen";
--		__overlay__ {
--			bootargs = "cma=256M";
--		};
--	};
--
- 	fragment@1 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=192M";
--		};
--	};
--
--	fragment@2 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=128M";
--		};
--	};
--
--	fragment@3 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=96M";
--		};
--	};
--
--	fragment@4 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=64M";
--		};
--	};
--
--	fragment@5 {
- 		target = <&fb>;
- 		__overlay__  {
- 			status = "disabled";
- 		};
- 	};
- 
--	fragment@6 {
-+	fragment@2 {
- 		target = <&firmwarekms>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@7 {
-+	fragment@3 {
- 		target = <&v3d>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@8 {
-+	fragment@4 {
- 		target = <&vc4>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
--
--	__overrides__ {
--		cma-256 = <0>,"+0-1-2-3-4";
--		cma-192 = <0>,"-0+1-2-3-4";
--		cma-128 = <0>,"-0-1+2-3-4";
--		cma-96  = <0>,"-0-1-2+3-4";
--		cma-64  = <0>,"-0-1-2-3+4";
--	};
- };
---- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
-@@ -7,108 +7,75 @@
- 
- #include <dt-bindings/clock/bcm2835.h>
- 
-+#include "cma-overlay.dts"
-+
- / {
- 	compatible = "brcm,bcm2835";
- 
--	fragment@0 {
--		target-path = "/chosen";
--		__overlay__ {
--			bootargs = "cma=256M";
--		};
--	};
--
- 	fragment@1 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=192M";
--		};
--	};
--
--	fragment@2 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=128M";
--		};
--	};
--
--	fragment@3 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=96M";
--		};
--	};
--
--	fragment@4 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=64M";
--		};
--	};
--
--	fragment@5 {
- 		target = <&i2c2>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@6 {
-+	fragment@2 {
- 		target = <&fb>;
- 		__overlay__  {
- 			status = "disabled";
- 		};
- 	};
- 
--	fragment@7 {
-+	fragment@3 {
- 		target = <&pixelvalve0>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@8 {
-+	fragment@4 {
- 		target = <&pixelvalve1>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@9 {
-+	fragment@5 {
- 		target = <&pixelvalve2>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@10 {
-+	fragment@6 {
- 		target = <&hvs>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@11 {
-+	fragment@7 {
- 		target = <&hdmi>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@12 {
-+	fragment@8 {
- 		target = <&v3d>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@13 {
-+	fragment@9 {
- 		target = <&vc4>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@14 {
-+	fragment@10 {
- 		target = <&clocks>;
- 		__overlay__  {
- 			claim-clocks = <
-@@ -120,21 +87,21 @@
- 		};
- 	};
- 
--	fragment@15 {
-+	fragment@11 {
- 		target = <&vec>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@16 {
-+	fragment@12 {
- 		target = <&txp>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@17 {
-+	fragment@13 {
- 		target = <&hdmi>;
- 		__dormant__  {
- 			dmas;
-@@ -142,11 +109,6 @@
- 	};
- 
- 	__overrides__ {
--		cma-256 = <0>,"+0-1-2-3-4";
--		cma-192 = <0>,"-0+1-2-3-4";
--		cma-128 = <0>,"-0-1+2-3-4";
--		cma-96  = <0>,"-0-1-2+3-4";
--		cma-64  = <0>,"-0-1-2-3+4";
- 		audio   = <0>,"!17";
- 	};
- };
---- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-pi4-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-pi4-overlay.dts
-@@ -7,164 +7,131 @@
- 
- #include <dt-bindings/clock/bcm2835.h>
- 
-+#include "cma-overlay.dts"
-+
- / {
- 	compatible = "brcm,bcm2835";
- 
--	fragment@0 {
--		target-path = "/chosen";
--		__overlay__ {
--			bootargs = "cma=256M";
--		};
--	};
--
- 	fragment@1 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=192M";
--		};
--	};
--
--	fragment@2 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=128M";
--		};
--	};
--
--	fragment@3 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=96M";
--		};
--	};
--
--	fragment@4 {
--		target-path = "/chosen";
--		__dormant__ {
--			bootargs = "cma=64M";
--		};
--	};
--
--	fragment@5 {
- 		target = <&ddc0>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@6 {
-+	fragment@2 {
- 		target = <&ddc1>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@7 {
-+	fragment@3 {
- 		target = <&hdmi0>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@8 {
-+	fragment@4 {
- 		target = <&hdmi1>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@9 {
-+	fragment@5 {
- 		target = <&hvs>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@10 {
-+	fragment@6 {
- 		target = <&pixelvalve0>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@11 {
-+	fragment@7 {
- 		target = <&pixelvalve1>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@12 {
-+	fragment@8 {
- 		target = <&pixelvalve2>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@13 {
-+	fragment@9 {
- 		target = <&pixelvalve3>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@14 {
-+	fragment@10 {
- 		target = <&pixelvalve4>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@15 {
-+	fragment@11 {
- 		target = <&v3d>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@16 {
-+	fragment@12 {
- 		target = <&vc4>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@17 {
-+	fragment@13 {
- 		target = <&txp>;
- 		__overlay__  {
- 			status = "okay";
- 		};
- 	};
- 
--	fragment@18 {
-+	fragment@14 {
- 		target = <&fb>;
- 		__overlay__  {
- 			status = "disabled";
- 		};
- 	};
- 
--	fragment@19 {
-+	fragment@15 {
- 		target = <&firmwarekms>;
- 		__overlay__  {
- 			status = "disabled";
- 		};
- 	};
- 
--	fragment@20 {
-+	fragment@16 {
- 		target = <&vec>;
- 		__overlay__  {
- 			status = "disabled";
- 		};
- 	};
- 
--	fragment@21 {
-+	fragment@17 {
- 		target = <&hdmi0>;
- 		__dormant__  {
- 			dmas;
- 		};
- 	};
- 
--	fragment@22 {
-+	fragment@18 {
- 		target = <&hdmi1>;
- 		__dormant__  {
- 			dmas;
-@@ -172,12 +139,7 @@
- 	};
- 
- 	__overrides__ {
--		cma-256 = <0>,"+0-1-2-3-4";
--		cma-192 = <0>,"-0+1-2-3-4";
--		cma-128 = <0>,"-0-1+2-3-4";
--		cma-96  = <0>,"-0-1-2+3-4";
--		cma-64  = <0>,"-0-1-2-3+4";
--		audio   = <0>,"!21";
--		audio1   = <0>,"!22";
-+		audio   = <0>,"!17";
-+		audio1   = <0>,"!18";
- 	};
- };