18c2ecf20Sopenharmony_ciWhat: /sys/devices/platform/docg3/f[0-3]_dps[01]_is_keylocked 28c2ecf20Sopenharmony_ciDate: November 2011 38c2ecf20Sopenharmony_ciKernelVersion: 3.3 48c2ecf20Sopenharmony_ciContact: Robert Jarzmik <robert.jarzmik@free.fr> 58c2ecf20Sopenharmony_ciDescription: 68c2ecf20Sopenharmony_ci Show whether the floor (0 to 4), protection area (0 or 1) is 78c2ecf20Sopenharmony_ci keylocked. Each docg3 chip (or floor) has 2 protection areas, 88c2ecf20Sopenharmony_ci which can cover any part of it, block aligned, called DPS. 98c2ecf20Sopenharmony_ci The protection has information embedded whether it blocks reads, 108c2ecf20Sopenharmony_ci writes or both. 118c2ecf20Sopenharmony_ci The result is: 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci - 0 -> the DPS is not keylocked 148c2ecf20Sopenharmony_ci - 1 -> the DPS is keylocked 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ciUsers: None identified so far. 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciWhat: /sys/devices/platform/docg3/f[0-3]_dps[01]_protection_key 198c2ecf20Sopenharmony_ciDate: November 2011 208c2ecf20Sopenharmony_ciKernelVersion: 3.3 218c2ecf20Sopenharmony_ciContact: Robert Jarzmik <robert.jarzmik@free.fr> 228c2ecf20Sopenharmony_ciDescription: 238c2ecf20Sopenharmony_ci Enter the protection key for the floor (0 to 4), protection area 248c2ecf20Sopenharmony_ci (0 or 1). Each docg3 chip (or floor) has 2 protection areas, 258c2ecf20Sopenharmony_ci which can cover any part of it, block aligned, called DPS. 268c2ecf20Sopenharmony_ci The protection has information embedded whether it blocks reads, 278c2ecf20Sopenharmony_ci writes or both. 288c2ecf20Sopenharmony_ci The protection key is a string of 8 bytes (value 0-255). 298c2ecf20Sopenharmony_ci Entering the correct value toggle the lock, and can be observed 308c2ecf20Sopenharmony_ci through f[0-3]_dps[01]_is_keylocked. 318c2ecf20Sopenharmony_ci Possible values are: 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_ci - 8 bytes 348c2ecf20Sopenharmony_ci 358c2ecf20Sopenharmony_ci Typical values are: 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci - "00000000" 388c2ecf20Sopenharmony_ci - "12345678" 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ciUsers: None identified so far. 41