RK_V1CRYPTO_TRNG_NOUT
uint32_t buf[RK_V1CRYPTO_TRNG_NOUT];
unsigned n = RK_V1CRYPTO_TRNG_NOUT;
CTASSERT((RK_V1CRYPTO_TRNG_NOUT % 2) == 0);
uint32_t buf[RK_V1CRYPTO_TRNG_NOUT];
uint32_t buf[static RK_V1CRYPTO_TRNG_NOUT])
for (i = 0; i < RK_V1CRYPTO_TRNG_NOUT; i++)
uint32_t[static RK_V1CRYPTO_TRNG_NOUT]);