• Michael Neuling's avatar
    powerpc: Add POWER9 cputable entry · c3ab300e
    Michael Neuling authored
    Add a cputable entry for POWER9.  More code is required to actually
    boot and run on a POWER9 but this gets the base piece in which we can
    start building on.
    
    Copies over from POWER8 except for:
    - Adds a new CPU_FTR_ARCH_300 bit to start hanging new architecture
       features from (in subsequent patches).
    - Advertises new user features bits PPC_FEATURE2_ARCH_3_00 &
      HAS_IEEE128 when on POWER9.
    - Drops CPU_FTR_SUBCORE.
    - Drops PMU code and machine check.
    Signed-off-by: default avatarMichael Neuling <mikey@neuling.org>
    Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
    c3ab300e
cputable.c 67.2 KB