cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ecm.txt (1853B)


      1=====================================================================
      2E500 LAW & Coherency Module Device Tree Binding
      3Copyright (C) 2009 Freescale Semiconductor Inc.
      4=====================================================================
      5
      6Local Access Window (LAW) Node
      7
      8The LAW node represents the region of CCSR space where local access
      9windows are configured.  For ECM based devices this is the first 4k
     10of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some
     11number of local access windows as specified by fsl,num-laws.
     12
     13PROPERTIES
     14
     15  - compatible
     16      Usage: required
     17      Value type: <string>
     18      Definition: Must include "fsl,ecm-law"
     19
     20  - reg
     21      Usage: required
     22      Value type: <prop-encoded-array>
     23      Definition: A standard property.  The value specifies the
     24          physical address offset and length of the CCSR space
     25          registers.
     26
     27  - fsl,num-laws
     28      Usage: required
     29      Value type: <u32>
     30      Definition: The value specifies the number of local access
     31          windows for this device.
     32
     33=====================================================================
     34
     35E500 Coherency Module Node
     36
     37The E500 LAW node represents the region of CCSR space where ECM config
     38and error reporting registers exist, this is the second 4k (0x1000)
     39of CCSR space.
     40
     41PROPERTIES
     42
     43  - compatible
     44      Usage: required
     45      Value type: <string>
     46      Definition: Must include "fsl,CHIP-ecm", "fsl,ecm" where
     47      CHIP is the processor (mpc8572, mpc8544, etc.)
     48
     49  - reg
     50      Usage: required
     51      Value type: <prop-encoded-array>
     52      Definition: A standard property.  The value specifies the
     53          physical address offset and length of the CCSR space
     54          registers.
     55
     56   - interrupts
     57      Usage: required
     58      Value type: <prop-encoded-array>
     59
     60=====================================================================