1*852ba100SJustin Hibbits /* 2*852ba100SJustin Hibbits * Copyright 2008-2012 Freescale Semiconductor Inc. 30aeed3e9SJustin Hibbits * 4*852ba100SJustin Hibbits * Redistribution and use in source and binary forms, with or without 5*852ba100SJustin Hibbits * modification, are permitted provided that the following conditions are met: 6*852ba100SJustin Hibbits * * Redistributions of source code must retain the above copyright 7*852ba100SJustin Hibbits * notice, this list of conditions and the following disclaimer. 8*852ba100SJustin Hibbits * * Redistributions in binary form must reproduce the above copyright 9*852ba100SJustin Hibbits * notice, this list of conditions and the following disclaimer in the 10*852ba100SJustin Hibbits * documentation and/or other materials provided with the distribution. 11*852ba100SJustin Hibbits * * Neither the name of Freescale Semiconductor nor the 12*852ba100SJustin Hibbits * names of its contributors may be used to endorse or promote products 13*852ba100SJustin Hibbits * derived from this software without specific prior written permission. 14*852ba100SJustin Hibbits * 15*852ba100SJustin Hibbits * 16*852ba100SJustin Hibbits * ALTERNATIVELY, this software may be distributed under the terms of the 17*852ba100SJustin Hibbits * GNU General Public License ("GPL") as published by the Free Software 18*852ba100SJustin Hibbits * Foundation, either version 2 of that License or (at your option) any 19*852ba100SJustin Hibbits * later version. 20*852ba100SJustin Hibbits * 21*852ba100SJustin Hibbits * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY 22*852ba100SJustin Hibbits * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23*852ba100SJustin Hibbits * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 24*852ba100SJustin Hibbits * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY 25*852ba100SJustin Hibbits * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26*852ba100SJustin Hibbits * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27*852ba100SJustin Hibbits * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28*852ba100SJustin Hibbits * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29*852ba100SJustin Hibbits * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30*852ba100SJustin Hibbits * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31*852ba100SJustin Hibbits */ 320aeed3e9SJustin Hibbits 330aeed3e9SJustin Hibbits #ifndef __DDR_SDT_EXT_H 340aeed3e9SJustin Hibbits #define __DDR_SDT_EXT_H 350aeed3e9SJustin Hibbits 360aeed3e9SJustin Hibbits 370aeed3e9SJustin Hibbits /**************************************************************************//** 380aeed3e9SJustin Hibbits @Group ddr_Generic_Resources 390aeed3e9SJustin Hibbits 400aeed3e9SJustin Hibbits @Description ddr generic functions, definitions and enums. 410aeed3e9SJustin Hibbits 420aeed3e9SJustin Hibbits @{ 430aeed3e9SJustin Hibbits *//***************************************************************************/ 440aeed3e9SJustin Hibbits 450aeed3e9SJustin Hibbits 460aeed3e9SJustin Hibbits /**************************************************************************//** 470aeed3e9SJustin Hibbits @Description SPD maximum size 480aeed3e9SJustin Hibbits *//***************************************************************************/ 490aeed3e9SJustin Hibbits #define SPD_MAX_SIZE 256 500aeed3e9SJustin Hibbits 510aeed3e9SJustin Hibbits /**************************************************************************//** 520aeed3e9SJustin Hibbits @Description DDR types select 530aeed3e9SJustin Hibbits *//***************************************************************************/ 540aeed3e9SJustin Hibbits typedef enum e_DdrType 550aeed3e9SJustin Hibbits { 560aeed3e9SJustin Hibbits e_DDR_DDR1, 570aeed3e9SJustin Hibbits e_DDR_DDR2, 580aeed3e9SJustin Hibbits e_DDR_DDR3, 59*852ba100SJustin Hibbits e_DDR_DDR3L, 60*852ba100SJustin Hibbits e_DDR_DDR4 610aeed3e9SJustin Hibbits } e_DdrType; 620aeed3e9SJustin Hibbits 630aeed3e9SJustin Hibbits /**************************************************************************//** 640aeed3e9SJustin Hibbits @Description DDR Mode. 650aeed3e9SJustin Hibbits *//***************************************************************************/ 660aeed3e9SJustin Hibbits typedef enum e_DdrMode 670aeed3e9SJustin Hibbits { 680aeed3e9SJustin Hibbits e_DDR_BUS_WIDTH_32BIT, 690aeed3e9SJustin Hibbits e_DDR_BUS_WIDTH_64BIT 700aeed3e9SJustin Hibbits } e_DdrMode; 710aeed3e9SJustin Hibbits 720aeed3e9SJustin Hibbits /** @} */ /* end of ddr_Generic_Resources group */ 730aeed3e9SJustin Hibbits 740aeed3e9SJustin Hibbits 750aeed3e9SJustin Hibbits 760aeed3e9SJustin Hibbits #endif /* __DDR_SDT_EXT_H */ 770aeed3e9SJustin Hibbits 78