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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2017 NXP
*/
#ifndef __LS1088A_DDR_H__
#define __LS1088A_DDR_H__
struct board_specific_parameters {
u32 n_ranks;
u32 datarate_mhz_high;
u32 rank_gb;
u32 clk_adjust;
u32 wrlvl_start;
u32 wrlvl_ctl_2;
u32 wrlvl_ctl_3;
};
/*
* These tables contain all valid speeds we want to override with board
* specific parameters. datarate_mhz_high values need to be in ascending order
* for each n_ranks group.
*/
static const struct board_specific_parameters udimm0[] = {
/*
* memory controller 0
* num| hi| rank| clk| wrlvl | wrlvl | wrlvl
* ranks| mhz| GB |adjst| start | ctl2 | ctl3
*/
#if defined(CONFIG_TARGET_LS1088ARDB)
{2, 1666, 0, 8, 8, 0x090A0B0E, 0x0F10110D,},
{2, 1900, 0, 8, 9, 0x0A0B0C10, 0x1112140E,},
{2, 2300, 0, 8, 9, 0x0A0C0E11, 0x1214160F,},
{}
#elif defined(CONFIG_TARGET_LS1088AQDS)
{2, 1666, 0, 8, 8, 0x0A0A0C0E, 0x0F10110C,},
{2, 1900, 0, 8, 9, 0x0A0B0C10, 0x1112140E,},
{2, 2300, 0, 4, 9, 0x0A0C0D11, 0x1214150E,},
{}
#endif
};
static const struct board_specific_parameters *udimms[] = {
udimm0,
};
#endif
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