| #include <stdbool.h> | |
| #include <stddef.h> | |
| #include <inttypes.h> | |
| #include <plat/common/plat_trng.h> | |
| struct uuid plat_trng_uuid; | |
| bool plat_get_entropy(uint64_t *out) | |
| { | |
| static uint64_t value = 0x0123456789abcdef; | |
| *out = value; | |
| value = (value >> 8) | (value << 56); | |
| return true; | |
| } | |
| void plat_entropy_setup(void) | |
| { | |
| uint8_t *ptr = (void *)&plat_trng_uuid; | |
| for (size_t i = 0; i < sizeof(plat_trng_uuid); i++) | |
| *ptr = i; | |
| } |