31 	/* compute the common CAS latency supported between slots */  in compute_cas_latency()
50 	/* determine the acutal cas latency */  in compute_cas_latency()
52 	/* check if the dimms support the CAS latency */  in compute_cas_latency()
58 	 * we must verify that this CAS latency value does not  in compute_cas_latency()
63 		printf("The chosen cas latency %d is too large\n",  in compute_cas_latency()
91 	 * Compute a CAS latency suitable for all DIMMs  in compute_cas_latency()
94 	 * CAS latency defined by all DIMMs.  in compute_cas_latency()
98 	 * Step 1: find CAS latency common to all DIMMs using bitwise  in compute_cas_latency()
124 	 * Step 2: check each common CAS latency against tCK of each  in compute_cas_latency()
134 		/* Check if this CAS latency will work on all DIMMs at tCK. */  in compute_cas_latency()
183 	debug("lowest common SPD-defined CAS latency = %u\n",  in compute_cas_latency()
189 	 * Compute a common 'de-rated' CAS latency.  in compute_cas_latency()
191 	 * The strategy here is to find the *highest* dereated cas latency  in compute_cas_latency()
193 	 * CAS latency higher than or equal to their lowest dereated value.  in compute_cas_latency()
200 	debug("highest common dereated CAS latency = %u\n", temp1);  in compute_cas_latency()
448 	/* calculate cas latency for all DDR types */  in compute_lowest_common_dimm_parameters()
470 	 * Compute additive latency.  in compute_lowest_common_dimm_parameters()
472 	 * For DDR1, additive latency should be 0.  in compute_lowest_common_dimm_parameters()
480 	 * When to use additive latency for DDR2:  in compute_lowest_common_dimm_parameters()
506 	 *     use additive latency (posted CAS) to get more bandwidth.  in compute_lowest_common_dimm_parameters()
509 	 *        Use addtivie latency and compute AL to be 1 cycle less than  in compute_lowest_common_dimm_parameters()
515 	 *     1.  Do you just want to use additive latency because you feel  in compute_lowest_common_dimm_parameters()
539 	 * Validate additive latency  in compute_lowest_common_dimm_parameters()
544 		printf("Error: invalid additive latency exceeds tRCD(min).\n");  in compute_lowest_common_dimm_parameters()
558 	 * Additive latency will be applied only if the memctl option to  in compute_lowest_common_dimm_parameters()