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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-09 20:32:28 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-07-14 12:44:14 +0200 |
| commit | 42954857190b9df16d9d873ecc7f6cc38e013e44 (patch) | |
| tree | 98c588f629ff534d458eb0884782ea99672d7634 /target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch | |
| parent | f1875e902d0afb7d9b9e5285b4fd8da7f6c5e30a (diff) | |
| download | upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.tar.gz upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.tar.bz2 upstream-42954857190b9df16d9d873ecc7f6cc38e013e44.zip | |
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>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch b/target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch new file mode 100644 index 0000000000..ca71d01a88 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0649-arm-dts-Change-downstream-vchiq-compatible-string.patch @@ -0,0 +1,59 @@ +From 4ef78a596dcde685022fde07c4cb5bc993ce7aa3 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Wed, 6 Feb 2019 20:45:16 +0000 +Subject: [PATCH 649/703] arm: dts: Change downstream vchiq compatible string + +The new cache line size mechanism requires a different vchiq compatible +string on BCM2836 and BCM2837, but the downstream dts files didn't +inherit the upstream changes. + +See: https://github.com/raspberrypi/linux/issues/2643 + +Signed-off-by: Phil Elwell <phil@raspberrypi.org> +--- + arch/arm/boot/dts/bcm2708-rpi.dtsi | 2 +- + arch/arm/boot/dts/bcm2709-rpi.dtsi | 5 +++++ + arch/arm/boot/dts/bcm2709.dtsi | 2 +- + arch/arm/boot/dts/bcm2710.dtsi | 2 +- + 4 files changed, 8 insertions(+), 3 deletions(-) + create mode 100644 arch/arm/boot/dts/bcm2709-rpi.dtsi + +--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi +@@ -68,7 +68,7 @@ + status = "disabled"; + }; + +- mailbox@7e00b840 { ++ vchiq: mailbox@7e00b840 { + compatible = "brcm,bcm2835-vchiq"; + reg = <0x7e00b840 0x3c>; + interrupts = <0 2>; +--- /dev/null ++++ b/arch/arm/boot/dts/bcm2709-rpi.dtsi +@@ -0,0 +1,5 @@ ++#include "bcm2708-rpi.dtsi" ++ ++&vchiq { ++ compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq"; ++}; +--- a/arch/arm/boot/dts/bcm2709.dtsi ++++ b/arch/arm/boot/dts/bcm2709.dtsi +@@ -1,6 +1,6 @@ + #include "bcm2836.dtsi" + #include "bcm270x.dtsi" +-#include "bcm2708-rpi.dtsi" ++#include "bcm2709-rpi.dtsi" + + / { + soc { +--- a/arch/arm/boot/dts/bcm2710.dtsi ++++ b/arch/arm/boot/dts/bcm2710.dtsi +@@ -1,6 +1,6 @@ + #include "bcm2837.dtsi" + #include "bcm270x.dtsi" +-#include "bcm2708-rpi.dtsi" ++#include "bcm2709-rpi.dtsi" + + / { + compatible = "brcm,bcm2837", "brcm,bcm2836"; |