AT91_SHDW_KEY 25 drivers/power/reset/at91-poweroff.c #define AT91_SHDW_KEY (0xa5 << 24) /* KEY Password */ AT91_SHDW_KEY 36 drivers/power/reset/at91-sama5d2_shdwc.c #define AT91_SHDW_KEY (0xa5UL << 24) /* KEY Password */