memory.c File Reference

#include <baseboard/variants.h>
#include <console/console.h>
#include <soc/romstage.h>
#include "board_id.h"

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Functions
const struct mb_cfg *	variant_memory_params (void)

Variables
static const struct mb_cfg	ddr4_mem_config
static const struct mb_cfg	lpddr4_mem_config
static const struct mb_cfg	lp5_mem_config
static const struct mb_cfg	ddr5_mem_config
static const struct mb_cfg	adlm_lp4_mem_config
static const struct mb_cfg	adlm_lp5_mem_config
static const struct mb_cfg	adln_lp5_mem_config

Function Documentation

variant_memory_params()

const struct mb_cfg* variant_memory_params

(

void

)

Definition at line 355 of file memory.c.

References ADL_M_LP4, ADL_M_LP5, ADL_N_LP5, ADL_P_DDR4_1, ADL_P_DDR4_2, ADL_P_DDR5_1, ADL_P_DDR5_2, ADL_P_LP4_1, ADL_P_LP4_2, ADL_P_LP5_1, ADL_P_LP5_2, adlm_lp4_mem_config, adlm_lp5_mem_config, adln_lp5_mem_config, board_id(), ddr4_mem_config, ddr5_mem_config, die(), get_board_id(), lp5_mem_config, and lpddr4_mem_config.

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Variable Documentation

adlm_lp4_mem_config

const struct mb_cfg adlm_lp4_mem_config

static

Definition at line 1 of file memory.c.

Referenced by variant_memory_params().

adlm_lp5_mem_config

const struct mb_cfg adlm_lp5_mem_config

static

Definition at line 1 of file memory.c.

Referenced by variant_memory_params().

adln_lp5_mem_config

const struct mb_cfg adln_lp5_mem_config

static

Definition at line 1 of file memory.c.

Referenced by variant_memory_params().

ddr4_mem_config

const struct mb_cfg ddr4_mem_config

static

Initial value:

= {
        .type = MEM_TYPE_DDR4,
 
        .rcomp = {
                
                .resistor = 100,
 
                
                .targets = { 50, 20, 25, 25, 25 },
        },
 
        .ect = true, 
 
        .UserBd = BOARD_TYPE_MOBILE,
 
        .LpDdrDqDqsReTraining = 1,
 
        .ddr_config = {
                .dq_pins_interleaved = false,
        },
}

Definition at line 1 of file memory.c.

Referenced by variant_memory_params().

ddr5_mem_config

const struct mb_cfg ddr5_mem_config

static

Initial value:

= {
        .type = MEM_TYPE_DDR5,
 
        .rcomp = {
                
                .resistor = 100,
 
                
                .targets = { 50, 30, 30, 30, 27 },
        },
 
        .ect = true, 
 
        .UserBd = BOARD_TYPE_MOBILE,
 
        .LpDdrDqDqsReTraining = 1,
 
        .ddr_config = {
                .dq_pins_interleaved = false,
        }
}

Definition at line 1 of file memory.c.

Referenced by variant_memory_params().

lp5_mem_config

const struct mb_cfg lp5_mem_config

static

Definition at line 1 of file memory.c.

Referenced by variant_memory_params().

lpddr4_mem_config

const struct mb_cfg lpddr4_mem_config

static

Definition at line 1 of file memory.c.

Referenced by variant_memory_params().