FreeBSD/Linux Kernel Cross Reference
sys/mips/mediatek/std.mediatek

     #
     # std.mtk -- Base kernel configuration file for FreeBSD/MIPS Mediatek/Ralink
     # SoCs.
     #
     # This includes all the required drivers for the SoCs.
     #
     # $FreeBSD: releng/12.0/sys/mips/mediatek/std.mediatek 300659 2016-05-25 06:47:28Z sgalabov $
     #
     
    # Include the standard file list for Mediatek SoCs.
    files           "../mediatek/files.mediatek"
    
    # Building a mips/mipsel kernel
    machine         mips mipsel
    
    # Little-endian machine
    makeoptions     MIPS_LITTLE_ENDIAN=defined
    
    # Default kernel load address
    makeoptions     KERNLOADADDR=0x80001000
    
    # Mediatek/Ralink SoC support depends on FDT (with static DTB for the moment)
    options         FDT
    options         FDT_DTB_STATIC
    
    # We rely on INTRNG code
    options         INTRNG
    options         MIPS_NIRQ=256
    
    # We rely on NEW_PCIB code
    options         NEW_PCIB
    
    # Build kernel with gdb(1) debug symbols
    makeoptions     DEBUG=-g
    
    # Support for DDB and KDB
    options         DDB
    options         KDB
    
    # Debugging for use in -current
    options         INVARIANTS
    options         INVARIANT_SUPPORT
    options         WITNESS
    options         WITNESS_SKIPSPIN
    options         DEBUG_REDZONE
    options         DEBUG_MEMGUARD
    
    # For small memory footprints
    options         VM_KMEM_SIZE_SCALE=1
    
    # General options, including scheduler, etc.
    options         SCHED_ULE       # ULE scheduler
    options         INET            # InterNETworking
    #options        INET6           # IPv6
    options         PSEUDOFS        # Pseude-filesystem framework
    options         FFS             # Berkeley Fast Filesystem
    #options        SOFTUPDATES     # Enable FFS soft updates support
    #options        UFS_ACL         # Support for access control lists
    #options        UFS_DIRHASH     # Improve big directory performance
    #options        MSDOSFS         # Enable support for MSDOS filesystems
    options         _KPOSIX_PRIORITY_SCHEDULING     # Posix P1003_1B real-time ext.
    
    #
    # Standard drivers section
    #
    # The drivers in the following section are required in order to successfully
    # compile the kernel.
    #
    
    # FDT clock and pinctrl framework
    device          fdt_clock
    device          fdt_pinctrl
    
    # UART support
    device          uart
    
    # random support
    device          random
    
    # loop device support
    device          loop
    
    # ether device support
    device          ether
    
    # ether switch support
    device          etherswitch
    device          miibus
    device          mtkswitch
    device          mdio

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