l2cache.txt

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    1 Freescale L2 Cache Controller
    2 
    3 L2 cache is present in Freescale's QorIQ and QorIQ Qonverge platforms.
    4 The cache bindings explained below are Devicetree Specification compliant
    5 
    6 Required Properties:
    7 
    8 - compatible    : Should include one of the following:
    9                   "fsl,b4420-l2-cache-controller"
   10                   "fsl,b4860-l2-cache-controller"
   11                   "fsl,bsc9131-l2-cache-controller"
   12                   "fsl,bsc9132-l2-cache-controller"
   13                   "fsl,c293-l2-cache-controller"
   14                   "fsl,mpc8536-l2-cache-controller"
   15                   "fsl,mpc8540-l2-cache-controller"
   16                   "fsl,mpc8541-l2-cache-controller"
   17                   "fsl,mpc8544-l2-cache-controller"
   18                   "fsl,mpc8548-l2-cache-controller"
   19                   "fsl,mpc8555-l2-cache-controller"
   20                   "fsl,mpc8560-l2-cache-controller"
   21                   "fsl,mpc8568-l2-cache-controller"
   22                   "fsl,mpc8569-l2-cache-controller"
   23                   "fsl,mpc8572-l2-cache-controller"
   24                   "fsl,p1010-l2-cache-controller"
   25                   "fsl,p1011-l2-cache-controller"
   26                   "fsl,p1012-l2-cache-controller"
   27                   "fsl,p1013-l2-cache-controller"
   28                   "fsl,p1014-l2-cache-controller"
   29                   "fsl,p1015-l2-cache-controller"
   30                   "fsl,p1016-l2-cache-controller"
   31                   "fsl,p1020-l2-cache-controller"
   32                   "fsl,p1021-l2-cache-controller"
   33                   "fsl,p1022-l2-cache-controller"
   34                   "fsl,p1023-l2-cache-controller"
   35                   "fsl,p1024-l2-cache-controller"
   36                   "fsl,p1025-l2-cache-controller"
   37                   "fsl,p2010-l2-cache-controller"
   38                   "fsl,p2020-l2-cache-controller"
   39                   "fsl,t2080-l2-cache-controller"
   40                   "fsl,t4240-l2-cache-controller"
   41                   and "cache".
   42 - reg           : Address and size of L2 cache controller registers
   43 - cache-size    : Size of the entire L2 cache
   44 - interrupts    : Error interrupt of L2 controller
   45 - cache-line-size : Size of L2 cache lines
   46 
   47 Example:
   48 
   49         L2: l2-cache-controller@20000 {
   50                 compatible = "fsl,bsc9132-l2-cache-controller", "cache";
   51                 reg = <0x20000 0x1000>;
   52                 cache-line-size = <32>; // 32 bytes
   53                 cache-size = <0x40000>; // L2,256K
   54                 interrupts = <16 2 1 0>;
   55         };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/powerpc/fsl/l2cache.txt

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sys/contrib/device-tree/Bindings/powerpc/fsl/l2cache.txt