diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0747-ARM-dts-Update-for-new-VCHIQ-BCM2711-DMA-support.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0747-ARM-dts-Update-for-new-VCHIQ-BCM2711-DMA-support.patch | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0747-ARM-dts-Update-for-new-VCHIQ-BCM2711-DMA-support.patch b/target/linux/bcm27xx/patches-5.4/950-0747-ARM-dts-Update-for-new-VCHIQ-BCM2711-DMA-support.patch deleted file mode 100644 index 947fb73a39..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0747-ARM-dts-Update-for-new-VCHIQ-BCM2711-DMA-support.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 79495a5ecdfba69de51e88701a69c42d09806d84 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.com> -Date: Wed, 20 May 2020 16:36:57 +0100 -Subject: [PATCH] ARM: dts: Update for new VCHIQ BCM2711 DMA support - -Now that the enhanced BCM2711 DMA controller is located by compatible -string and used directly for generating bulk transfer addresses, -remove the workaround of moving the vchiq node. - -Signed-off-by: Phil Elwell <phil@raspberrypi.com> ---- - arch/arm/boot/dts/bcm2711-rpi.dtsi | 23 ++++------------------- - 1 file changed, 4 insertions(+), 19 deletions(-) - ---- a/arch/arm/boot/dts/bcm2711-rpi.dtsi -+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi -@@ -4,7 +4,6 @@ - / { - soc { - /delete-node/ v3d@7ec00000; -- /delete-node/ mailbox@7e00b840; - }; - - __overrides__ { -@@ -88,12 +87,6 @@ - brcm,dma-channel-mask = <0x7800>; - }; - -- vchiq: mailbox@7e00b840 { -- compatible = "brcm,bcm2711-vchiq"; -- reg = <0 0x7e00b840 0x0 0x3c>; -- interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; -- }; -- - xhci: xhci@7e9c0000 { - compatible = "generic-xhci"; - status = "disabled"; -@@ -127,18 +120,6 @@ - }; - }; - --&vchiq { -- /* Onboard audio -- * This node is replicated because the original from bcm270x-rpi.dtsi -- * was deleted when the vchiq node was deleted above. -- */ -- audio: bcm2835_audio { -- compatible = "brcm,bcm2835-audio"; -- brcm,pwm-channels = <8>; -- status = "disabled"; -- }; --}; -- - &dma { - /* The VPU firmware uses DMA channel 11 for VCHIQ */ - brcm,dma-channel-mask = <0x1f5>; -@@ -149,6 +130,10 @@ - brcm,dma-channel-mask = <0x7000>; - }; - -+&vchiq { -+ compatible = "brcm,bcm2711-vchiq"; -+}; -+ - &firmwarekms { - interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; - }; |