99 	 * Stash old values in case calibration fails,  in mmdc_do_write_level_calibration()
115 	debug("Starting write leveling calibration.\n");  in mmdc_do_write_level_calibration()
118 	 * 2. disable auto refresh and ZQ calibration  in mmdc_do_write_level_calibration()
119 	 * before proceeding with Write Leveling calibration  in mmdc_do_write_level_calibration()
142 	/* 6. Activate automatic calibration by setting MPWLGCR[HW_WL_EN] */  in mmdc_do_write_level_calibration()
161 	debug("Ending write leveling calibration. Error mask: 0x%x\n", errors);  in mmdc_do_write_level_calibration()
267 	/* Disable auto refresh before proceeding with calibration */  in mmdc_do_dqs_calibration()
284 	 * Check MDMISC register CALIB_PER_CS to see which CS calibration  in mmdc_do_dqs_calibration()
286 	 * as this is the default value, indicating calibration is directed  in mmdc_do_dqs_calibration()
288 	 * Disable the other chip select not being target for calibration  in mmdc_do_dqs_calibration()
290 	 * of calibration.  in mmdc_do_dqs_calibration()
299 	 * the remainder of the calibration.  in mmdc_do_dqs_calibration()
318 	 * (will be calibrated later in the read delay-line calibration).  in mmdc_do_dqs_calibration()
330 	 * Read DQS Gating calibration  in mmdc_do_dqs_calibration()
333 	debug("Starting Read DQS Gating calibration.\n");  in mmdc_do_dqs_calibration()
342 	 * Start the automatic read DQS gating calibration process by  in mmdc_do_dqs_calibration()
347 	 * no errors were seen during calibration.  in mmdc_do_dqs_calibration()
358 	/* Set bit 28 to start automatic read DQS gating calibration */  in mmdc_do_dqs_calibration()
365 	 * Check to see if any errors were encountered during calibration  in mmdc_do_dqs_calibration()
395 	debug("Ending Read DQS Gating calibration. Error mask: 0x%x\n", errors);  in mmdc_do_dqs_calibration()
399 	 * Read Delay calibration  in mmdc_do_dqs_calibration()
402 	debug("Starting Read Delay calibration.\n");  in mmdc_do_dqs_calibration()
414 	 * 9. Read delay-line calibration  in mmdc_do_dqs_calibration()
415 	 * Start the automatic read calibration process by asserting  in mmdc_do_dqs_calibration()
422 	 * MMDC indicates that the write data calibration had finished by  in mmdc_do_dqs_calibration()
436 	debug("Ending Read Delay calibration. Error mask: 0x%x\n", errors);  in mmdc_do_dqs_calibration()
440 	 * Write Delay Calibration  in mmdc_do_dqs_calibration()
443 	debug("Starting Write Delay calibration.\n");  in mmdc_do_dqs_calibration()
469 	 * 9. 10. Start the automatic write calibration process  in mmdc_do_dqs_calibration()
476 	 * MMDC indicates that the write data calibration had finished  in mmdc_do_dqs_calibration()
490 	debug("Ending Write Delay calibration. Error mask: 0x%x\n", errors);  in mmdc_do_dqs_calibration()
533 	 * of the calibration process.  in mmdc_do_dqs_calibration()
535 	debug("MMDC registers updated from calibration\n");  in mmdc_do_dqs_calibration()
536 	debug("Read DQS gating calibration:\n");  in mmdc_do_dqs_calibration()
543 	debug("Read calibration:\n");  in mmdc_do_dqs_calibration()
547 	debug("Write calibration:\n");  in mmdc_do_dqs_calibration()
555 	 * read DQS gating calibration.  in mmdc_do_dqs_calibration()
892  *  - board-specific calibration data
1109 	/* complete calibration */  in mx6_lpddr2_cfg()
1147 	/* Step 6: Perform ZQ calibration */  in mx6_lpddr2_cfg()
1159 		/* MR10: calibration,  in mx6_lpddr2_cfg()
1160 		 * 0xff is calibration command after intilization.  in mx6_lpddr2_cfg()
1184 	/* Step 11: Configure ZQ calibration: one-time and periodic 1ms */  in mx6_lpddr2_cfg()
1194 	/* wait for auto-ZQ calibration to complete */  in mx6_lpddr2_cfg()
1399 	/* complete calibration */  in mx6_ddr3_cfg()
1439 	/* Step 6: Perform ZQ calibration */  in mx6_ddr3_cfg()
1471 		/* ZQ calibration */  in mx6_ddr3_cfg()
1487 	/* Step 11: Configure ZQ calibration: one-time and periodic 1ms */  in mx6_ddr3_cfg()
1499 	/* wait for auto-ZQ calibration to complete */  in mx6_ddr3_cfg()