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Disable GPU on rpi

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Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
This commit is contained in:
Pascal Vizeli 2018-06-04 20:25:13 +00:00
parent 2afef71117
commit d993c48917
3 changed files with 21 additions and 9 deletions
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2
buildroot-external/board/ova/post-image.sh
View File

@ -20,6 +20,8 @@ mkdir -p ${BOOT_DATA}/EFI/barebox
cp ${BINARIES_DIR}/barebox.bin ${BOOT_DATA}/EFI/BOOT/BOOTx64.EFI cp ${BINARIES_DIR}/barebox.bin ${BOOT_DATA}/EFI/BOOT/BOOTx64.EFI
cp ${BOARD_DIR}/barebox-state-efi.dtb ${BOOT_DATA}/EFI/barebox/state.dtb cp ${BOARD_DIR}/barebox-state-efi.dtb ${BOOT_DATA}/EFI/barebox/state.dtb
echo "console=tty1" > ${BOARD_DIR}/cmdline.txt
# Create other layers # Create other layers
create_boot_image ${BINARIES_DIR} create_boot_image ${BINARIES_DIR}
create_overlay_image ${BINARIES_DIR} create_overlay_image ${BINARIES_DIR}

24
buildroot-external/board/rpi2/patches/barebox/0002-ARM-dts-add-more-functions.patch
View File

@ -1,15 +1,15 @@
From 1f5edc2b907c89a3e27f55490479a0999b1127dc Mon Sep 17 00:00:00 2001 From 114c8fd0327f1c0f1bf886953c600e2a72a55df7 Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pvizeli@syshack.ch> From: Pascal Vizeli <pvizeli@syshack.ch>
Date: Mon, 4 Jun 2018 09:17:25 +0000 Date: Mon, 4 Jun 2018 09:17:25 +0000
Subject: [PATCH 2/2] ARM: dts: add more functions Subject: [PATCH 2/2] ARM: dts: add more functions
Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch> Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
--- ---
arch/arm/dts/bcm2835-rpi.dts | 4 ---- arch/arm/dts/bcm2835-rpi.dts | 4 ---
arch/arm/dts/bcm2836-rpi-2.dts | 4 ---- arch/arm/dts/bcm2836-rpi-2.dts | 4 ---
dts/src/arm/bcm2835-rpi.dtsi | 38 ++++++++++++++++++++++++++++++++-- dts/src/arm/bcm2835-rpi.dtsi | 46 ++++++++++++++++++++++++++++++++--
dts/src/arm/bcm283x.dtsi | 12 ++++------- dts/src/arm/bcm283x.dtsi | 12 +++------
4 files changed, 40 insertions(+), 18 deletions(-) 4 files changed, 48 insertions(+), 18 deletions(-)
diff --git a/arch/arm/dts/bcm2835-rpi.dts b/arch/arm/dts/bcm2835-rpi.dts diff --git a/arch/arm/dts/bcm2835-rpi.dts b/arch/arm/dts/bcm2835-rpi.dts
index c23e7c7c1..22d60e961 100644 index c23e7c7c1..22d60e961 100644
@ -42,7 +42,7 @@ index 2fa1c8bb4..bdee1296e 100644
reg = <0x0 0x0>; reg = <0x0 0x0>;
}; };
diff --git a/dts/src/arm/bcm2835-rpi.dtsi b/dts/src/arm/bcm2835-rpi.dtsi diff --git a/dts/src/arm/bcm2835-rpi.dtsi b/dts/src/arm/bcm2835-rpi.dtsi
index e36c392a2..86f1d493c 100644 index e36c392a2..d3dfb4b3e 100644
--- a/dts/src/arm/bcm2835-rpi.dtsi --- a/dts/src/arm/bcm2835-rpi.dtsi
+++ b/dts/src/arm/bcm2835-rpi.dtsi +++ b/dts/src/arm/bcm2835-rpi.dtsi
@@ -27,6 +27,39 @@ @@ -27,6 +27,39 @@
@ -100,11 +100,19 @@ index e36c392a2..86f1d493c 100644
}; };
&dsi0 { &dsi0 {
@@ -106,3 +139,4 @@ @@ -106,3 +139,12 @@
&dsi1 { &dsi1 {
power-domains = <&power RPI_POWER_DOMAIN_DSI1>; power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
}; };
+ +
+&v3d {
+ status = "disabled";
+};
+
+&vc4 {
+ status = "disabled";
+};
+
diff --git a/dts/src/arm/bcm283x.dtsi b/dts/src/arm/bcm283x.dtsi diff --git a/dts/src/arm/bcm283x.dtsi b/dts/src/arm/bcm283x.dtsi
index 9d293decf..0abb72a47 100644 index 9d293decf..0abb72a47 100644
--- a/dts/src/arm/bcm283x.dtsi --- a/dts/src/arm/bcm283x.dtsi

4
buildroot-external/board/rpi2/post-image.sh
View File

@ -28,9 +28,11 @@ cp -r ${BINARIES_DIR}/rpi-firmware/overlays ${BOOT_DATA}/
( (
echo "kernel=barebox.bin" echo "kernel=barebox.bin"
echo "disable_splash=1" echo "disable_splash=1"
echo "dtparam=audio=on"
echo "enable_uart=1"
) > ${BOOT_DATA}/config.txt ) > ${BOOT_DATA}/config.txt
touch ${BOOT_DATA}/cmdline.txt echo "dwc_otg.lpm_enable=0 console=tty1 console=ttyAMA0,115200" > ${BOOT_DATA}/cmdline.txt
# Create other layers # Create other layers
create_boot_image ${BINARIES_DIR} create_boot_image ${BINARIES_DIR}