Lines Matching +full:clk +full:- +full:delay +full:- +full:cycles
5 * Copyright 2009-2011 Freescale Semiconductor, Inc.
7 * SPDX-License-Identifier: GPL-2.0+
28 /* automatic calibration for nb of cycles between read and DQS pre */ in fsl_ddr_board_options()
29 popts->cpo_override = 0xFF; in fsl_ddr_board_options()
31 /* 1/2 clk delay between wr command and data strobe */ in fsl_ddr_board_options()
32 popts->write_data_delay = 4; in fsl_ddr_board_options()
33 /* clk lauched 1/2 applied cylcle after address command */ in fsl_ddr_board_options()
34 popts->clk_adjust = 4; in fsl_ddr_board_options()
36 popts->twot_en = 0; in fsl_ddr_board_options()
39 popts->half_strength_driver_enable = 1; in fsl_ddr_board_options()
42 popts->wrlvl_override = 1; in fsl_ddr_board_options()
43 popts->wrlvl_sample = 0xf; in fsl_ddr_board_options()
44 popts->wrlvl_start = 0x6; in fsl_ddr_board_options()
47 popts->zq_en = 1; in fsl_ddr_board_options()
50 popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR_ODT_75ohm; in fsl_ddr_board_options()
65 gd->ram_size = dram_size; in dram_init()