目标“broadcom/bcm2711-rpi-4-b.dtb”的配方失败

问题描述

我正在尝试按照 this post by Snapp Automotive

为 Rpi 4b 图像构建 Android 汽车操作系统

当我尝试构建 RPi 内核时，运行

ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- DTC_FLAGS=”-@” make broadcom/bcm27
11-rpi-4-b.dtb

抛出以下错误。

        Input formats are:
                dts - device tree source text
                dtb - device tree blob
                fs  - /proc/device-tree style directory
  -o,--out <arg>            
        Output file
  -O,--out-format <arg>     
        Output formats are:
                dts - device tree source text
                dtb - device tree blob
                asm - assembler source
  -V,--out-version <arg>    
        Blob version to produce,defaults to 17 (for dtb and asm output)
  -d,--out-dependency <arg> 
        Output dependency file
  -R,--reserve <arg>        
        Make space for <number> reserve map entries (for dtb and asm output)
  -S,--space <arg>          
        Make the blob at least <bytes> long (extra space)
  -p,--pad <arg>            
        Add padding to the blob of <bytes> long (extra space)
  -a,--align <arg>          
        Make the blob align to the <bytes> (extra space)
  -b,--boot-cpu <arg>       
        Set the physical boot cpu
  -f,--force                
        Try to produce output even if the input tree has errors
  -i,--include <arg>        
        Add a path to search for include files
  -s,--sort                 
        Sort nodes and properties before outputting (useful for comparing trees)
  -H,--phandle <arg>        
        Valid phandle formats are:
                legacy - "linux,phandle" properties only
                epapr  - "phandle" properties only
                both   - Both "linux,phandle" and "phandle" properties
  -W,--warning <arg>        
        Enable/disable warnings (prefix with "no-")
  -E,--error <arg>          
        Enable/disable errors (prefix with "no-")
  -@,--symbols              
        Enable generation of symbols
  -A,--auto-alias           
        Enable auto-alias of labels
  -T,--annotate             
        Annotate output .dts with input source file and line (-T -T for more details)
  -h,--help                 
        Print this help and exit
  -v,--version              
        Print version and exit
Error: missing files
scripts/Makefile.lib:286: recipe for target 'arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dtb' Failed
make[1]: *** [arch/arm64/boot/dts/broadcom/bcm2711-rpi-4-b.dtb] Error 1
Makefile:1347: recipe for target 'broadcom/bcm2711-rpi-4-b.dtb' Failed
make: *** [broadcom/bcm2711-rpi-4-b.dtb] Error 2

谁能告诉我我在这里遗漏了什么？

谢谢！

解决方法

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