GC_USER_RB_BACKEND_DISABLE
GC_USER_RB_BACKEND_DISABLE,
GC_USER_RB_BACKEND_DISABLE,
GC_USER_RB_BACKEND_DISABLE,
data = REG_GET_FIELD(data, GC_USER_RB_BACKEND_DISABLE, BACKEND_DISABLE);
data = REG_GET_FIELD(data, GC_USER_RB_BACKEND_DISABLE, BACKEND_DISABLE);
data |= RREG32(GC_USER_RB_BACKEND_DISABLE);
data |= RREG32(GC_USER_RB_BACKEND_DISABLE);