/*
 * DDR addressing details and AC timing parameters from JEDEC specs
 *
 * Copyright (C) 2012 Texas Instruments, Inc.
 *
 * Aneesh V <aneesh@ti.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <memory/jedec_ddr.h>
#include <linux/module.h>

/* LPDDR2 addressing details from JESD209-2 section 2.4 */
const struct lpddr2_addressing
	lpddr2_jedec_addressing_table[NUM_DDR_ADDR_TABLE_ENTRIES] = {
	{B4, T_REFI_15_6, T_RFC_90}, /* 64M */
	{B4, T_REFI_15_6, T_RFC_90}, /* 128M */
	{B4, T_REFI_7_8,  T_RFC_90}, /* 256M */
	{B4, T_REFI_7_8,  T_RFC_90}, /* 512M */
	{B8, T_REFI_7_8, T_RFC_130}, /* 1GS4 */
	{B8, T_REFI_3_9, T_RFC_130}, /* 2GS4 */
	{B8, T_REFI_3_9, T_RFC_130}, /* 4G */
	{B8, T_REFI_3_9, T_RFC_210}, /* 8G */
	{B4, T_REFI_7_8, T_RFC_130}, /* 1GS2 */
	{B4, T_REFI_3_9, T_RFC_130}, /* 2GS2 */
};
EXPORT_SYMBOL_GPL(lpddr2_jedec_addressing_table);

/* LPDDR2 AC timing parameters from JESD209-2 section 12 */
const struct lpddr2_timings
	lpddr2_jedec_timings[NUM_DDR_TIMING_TABLE_ENTRIES] = {
	/* Speed bin 400(200 MHz) */
	[0] = {
		.max_freq	= 200000000,
		.min_freq	= 10000000,
		.tRPab		= 21000,
		.tRCD		= 18000,
		.tWR		= 15000,
		.tRAS_min	= 42000,
		.tRRD		= 10000,
		.tWTR		= 10000,
		.tXP		= 7500,
		.tRTP		= 7500,
		.tCKESR		= 15000,
		.tDQSCK_max	= 5500,
		.tFAW		= 50000,
		.tZQCS		= 90000,
		.tZQCL		= 360000,
		.tZQinit	= 1000000,
		.tRAS_max_ns	= 70000,
		.tDQSCK_max_derated = 6000,
	},
	/* Speed bin 533(266 MHz) */
	[1] = {
		.max_freq	= 266666666,
		.min_freq	= 10000000,
		.tRPab		= 21000,
		.tRCD		= 18000,
		.tWR		= 15000,
		.tRAS_min	= 42000,
		.tRRD		= 10000,
		.tWTR		= 7500,
		.tXP		= 7500,
		.tRTP		= 7500,
		.tCKESR		= 15000,
		.tDQSCK_max	= 5500,
		.tFAW		= 50000,
		.tZQCS		= 90000,
		.tZQCL		= 360000,
		.tZQinit	= 1000000,
		.tRAS_max_ns	= 70000,
		.tDQSCK_max_derated = 6000,
	},
	/* Speed bin 800(400 MHz) */
	[2] = {
		.max_freq	= 400000000,
		.min_freq	= 10000000,
		.tRPab		= 21000,
		.tRCD		= 18000,
		.tWR		= 15000,
		.tRAS_min	= 42000,
		.tRRD		= 10000,
		.tWTR		= 7500,
		.tXP		= 7500,
		.tRTP		= 7500,
		.tCKESR		= 15000,
		.tDQSCK_max	= 5500,
		.tFAW		= 50000,
		.tZQCS		= 90000,
		.tZQCL		= 360000,
		.tZQinit	= 1000000,
		.tRAS_max_ns	= 70000,
		.tDQSCK_max_derated = 6000,
	},
	/* Speed bin 1066(533 MHz) */
	[3] = {
		.max_freq	= 533333333,
		.min_freq	= 10000000,
		.tRPab		= 21000,
		.tRCD		= 18000,
		.tWR		= 15000,
		.tRAS_min	= 42000,
		.tRRD		= 10000,
		.tWTR		= 7500,
		.tXP		= 7500,
		.tRTP		= 7500,
		.tCKESR		= 15000,
		.tDQSCK_max	= 5500,
		.tFAW		= 50000,
		.tZQCS		= 90000,
		.tZQCL		= 360000,
		.tZQinit	= 1000000,
		.tRAS_max_ns	= 70000,
		.tDQSCK_max_derated = 5620,
	},
};
EXPORT_SYMBOL_GPL(lpddr2_jedec_timings);

const struct lpddr2_min_tck lpddr2_jedec_min_tck = {
	.tRPab		= 3,
	.tRCD		= 3,
	.tWR		= 3,
	.tRASmin	= 3,
	.tRRD		= 2,
	.tWTR		= 2,
	.tXP		= 2,
	.tRTP		= 2,
	.tCKE		= 3,
	.tCKESR		= 3,
	.tFAW		= 8
};
EXPORT_SYMBOL_GPL(lpddr2_jedec_min_tck);
e6b674eb6ce594b0e9e8940495e95f33'>drm_mem_util.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='53a20465e6b674eb6ce594b0e9e8940495e95f33'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-11-15 15:01:09 +0000</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-11-15 15:22:10 +0000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/drm/drm_mem_util.h?id=53a20465e6b674eb6ce594b0e9e8940495e95f33'>53a20465e6b674eb6ce594b0e9e8940495e95f33</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/drm/drm_mem_util.h?id=53a20465e6b674eb6ce594b0e9e8940495e95f33'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=53a20465e6b674eb6ce594b0e9e8940495e95f33'>4d4c29c7c68ab2a1b69e4bd3903949356d2467e8</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/drm/drm_mem_util.h?id=53a20465e6b674eb6ce594b0e9e8940495e95f33'>include/drm/drm_mem_util.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/drm/drm_mem_util.h?id=1001354ca34179f3db924eb66672442a173147dc'>1001354ca34179f3db924eb66672442a173147dc</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/drm/drm_mem_util.h?id=53a20465e6b674eb6ce594b0e9e8940495e95f33&amp;id2=1001354ca34179f3db924eb66672442a173147dc'>diff</a>)</td></tr></table>
<div class='commit-subject'>regulator: pwm: Add missing quotes to DT example</div><div class='commit-msg'>Reported-by: Peter Rosin &lt;peda@axentia.se&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Acked-by: Rob Herring &lt;robh@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=53a20465e6b674eb6ce594b0e9e8940495e95f33'>Diffstat</a> (limited to 'include/drm/drm_mem_util.h')</div><table summary='diffstat' class='diffstat'>