Lines Matching refs:lfsr
2307 uint32_t lfsr = 0;
2316 lfsr = mrc_params->timings.scrambler_seed;
2323 if (lfsr == 0) {
2328 lfsr = rdtsc() & 0x0fffffff;
2333 * get next 32bit LFSR 16 times which is the last
2337 lfsr32(&lfsr);
2341 mrc_params->timings.scrambler_seed = lfsr;
2346 * In cold boot, we have the last 32bit LFSR which is the new seed.
2348 lfsr32(&lfsr); /* shift to next value */
2349 msg_port_write(MEM_CTLR, SCRMSEED, (lfsr & 0x0003ffff));
2352 msg_port_write(MEM_CTLR, SCRMLO + i, (lfsr & 0xaaaaaaaa));
