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-rw-r--r--target/linux/brcm2708/patches-4.19/950-0502-vc4-Remove-interrupt-and-DMA-trampling.patch121
1 files changed, 121 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0502-vc4-Remove-interrupt-and-DMA-trampling.patch b/target/linux/brcm2708/patches-4.19/950-0502-vc4-Remove-interrupt-and-DMA-trampling.patch
new file mode 100644
index 0000000000..c93322c48e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0502-vc4-Remove-interrupt-and-DMA-trampling.patch
@@ -0,0 +1,121 @@
+From 0dcc854234616022dc35f4f0bf6b27f2a52fca86 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 22 May 2019 12:58:47 +0100
+Subject: [PATCH 502/782] vc4: Remove interrupt and DMA trampling
+
+As part of the effort to clean up the overlays, remove the interrupt
+and DMA mask declarations from the vc4 overlays which just duplicate
+that which is in the base DTBs.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ .../boot/dts/overlays/vc4-fkms-v3d-overlay.dts | 8 --------
+ .../boot/dts/overlays/vc4-kms-v3d-overlay.dts | 18 ++----------------
+ 2 files changed, 2 insertions(+), 24 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts
+@@ -60,7 +60,6 @@
+ fragment@7 {
+ target = <&v3d>;
+ __overlay__ {
+- interrupts = <1 10>;
+ status = "okay";
+ };
+ };
+@@ -72,13 +71,6 @@
+ };
+ };
+
+- fragment@9 {
+- target-path = "/soc/dma";
+- __overlay__ {
+- brcm,dma-channel-mask = <0x7f35>;
+- };
+- };
+-
+ __overrides__ {
+ cma-256 = <0>,"+0-1-2-3-4";
+ cma-192 = <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
+@@ -62,7 +62,6 @@
+ fragment@7 {
+ target = <&pixelvalve0>;
+ __overlay__ {
+- interrupts = <2 13>; /* pwa0 */
+ status = "okay";
+ };
+ };
+@@ -70,7 +69,6 @@
+ fragment@8 {
+ target = <&pixelvalve1>;
+ __overlay__ {
+- interrupts = <2 14>; /* pwa1 */
+ status = "okay";
+ };
+ };
+@@ -78,7 +76,6 @@
+ fragment@9 {
+ target = <&pixelvalve2>;
+ __overlay__ {
+- interrupts = <2 10>; /* pixelvalve */
+ status = "okay";
+ };
+ };
+@@ -86,7 +83,6 @@
+ fragment@10 {
+ target = <&hvs>;
+ __overlay__ {
+- interrupts = <2 1>;
+ status = "okay";
+ };
+ };
+@@ -94,7 +90,6 @@
+ fragment@11 {
+ target = <&hdmi>;
+ __overlay__ {
+- interrupts = <2 8>, <2 9>;
+ status = "okay";
+ };
+ };
+@@ -102,7 +97,6 @@
+ fragment@12 {
+ target = <&v3d>;
+ __overlay__ {
+- interrupts = <1 10>;
+ status = "okay";
+ };
+ };
+@@ -115,14 +109,6 @@
+ };
+
+ fragment@14 {
+- target-path = "/soc/dma";
+- __overlay__ {
+- brcm,dma-channel-mask = <0x7f35>;
+- };
+- };
+-
+-
+- fragment@15 {
+ target = <&clocks>;
+ __overlay__ {
+ claim-clocks = <
+@@ -134,14 +120,14 @@
+ };
+ };
+
+- fragment@16 {
++ fragment@15 {
+ target = <&vec>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+- fragment@17 {
++ fragment@16 {
+ target = <&txp>;
+ __overlay__ {
+ status = "okay";