hello.
My board Nanopi Neo CORE
I compiled and installed ffmpeg with Cedrus H264 and cedar_ve.ko
After that I see
I'm trying to edit and compile /boot/sun8i-h3-nanopi-neo-core.dts using https://github.com/uboborov/sunxi-cedar-mainline/blob/master/5.7/sun8i-h3-nanopi-neo-air.dts
First I change before soc
and change in soc
after that I get
then I change and the board is no longer loaded
My board Nanopi Neo CORE
Code: Select all
# uname -a
Linux NanoPi-NEO-Core 4.14.111 #126 SMP Mon Feb 22 17:04:18 CST 2021 armv7l armv7l armv7l GNU/Linux
I compiled and installed ffmpeg with Cedrus H264 and cedar_ve.ko
After that I see
Code: Select all
# dmesg | grep cedar
[ 4.982170] cedar_ve: loading out-of-tree module taints kernel.
[ 4.988972] sunxi cedar version 0.1
I'm trying to edit and compile /boot/sun8i-h3-nanopi-neo-core.dts using https://github.com/uboborov/sunxi-cedar-mainline/blob/master/5.7/sun8i-h3-nanopi-neo-air.dts
First I change before soc
Code: Select all
reserved-memory {
#address-cells = <0x01>;
#size-cells = <0x01>;
ranges;
cma@43c00000 {
compatible = "shared-dma-pool";
reusable;
reg = < 0x57c00000 0x6000000 >;
linux,cma-default;
phandle = < 0x84 >;
};
};
and change in soc
Code: Select all
video-engine@01c0e000 {
compatible = "allwinner,sunxi-cedar-ve";
reg = < 0x1c0e000 0x1000 0x1c00000 0x10 0x1c20000 0x800 >;
memory-region = < 0x84 >;
syscon = < 0x15 >;
clocks = < 0x03 0x29 0x03 0x6c 0x03 0x61 >;
clock-names = "ahb", "mod", "ram";
resets = < 0x03 0x1a >;
interrupts = < 0x00 0x3a 0x04 >;
status = "okay";
};
after that I get
Code: Select all
# dmesg | grep cedar
[ 4.944911] cedar_ve: loading out-of-tree module taints kernel.
[ 4.951697] sunxi cedar version 0.1
[ 4.955629] [cedar]: install start!!!
[ 4.959521] cedar_ve: cedar-ve the get irq is 55
[ 4.964193] sunxi-cedar 1c0e000.video-engine: assigned reserved memory node cma@43c00000
[ 4.972512] sunxi-cedar 1c0e000.video-engine: syscon failed...
[ 4.998164] sunxi-cedar 1c0e000.video-engine: failed to get ahb clock
then I change and the board is no longer loaded
Code: Select all
syscon@1c00000 {
compatible = "allwinner,sun8i-h3-system-controller", "syscon";
reg = < 0x1c00000 0x1000 >;
#address-cells = < 0x01 >;
#size-cells = < 0x01 >;
ranges;
sram@1d00000 {
compatible = "mmio-sram";
reg = < 0x1d00000 0x80000 >;
#address-cells = < 0x01 >;
#size-cells = < 0x01 >;
ranges = < 0x00 0x1d00000 0x80000 >;
sram-section@0 {
compatible = "allwinner,sun8i-h3-sram-c1", "allwinner,sun4i-a10-sram-c1";
reg = < 0x00 0x80000 >;
};
};
};