RNG_DATA           19 drivers/char/hw_random/bcm2835-rng.c #define RNG_DATA	0x8
RNG_DATA           17 drivers/char/hw_random/meson-rng.c #define RNG_DATA 0x00
RNG_DATA           31 drivers/char/hw_random/mtk-rng.c #define RNG_DATA			0x08