memory.c File Reference

#include <baseboard/variants.h>
#include <baseboard/gpio.h>
#include <gpio.h>
#include <soc/meminit.h>
#include <soc/romstage.h>

Include dependency graph for memory.c:

Go to the source code of this file.

Functions
const struct mb_cfg *__weak	variant_memcfg_config (void)
int __weak	variant_memory_sku (void)
bool __weak	variant_mem_is_half_populated (void)
	Get data whether memory channel is half-populated or not. More...

Variables
static const struct mb_cfg	baseboard_memcfg_cfg

Function Documentation

variant_mem_is_half_populated()

bool __weak variant_mem_is_half_populated

(

void

)

Get data whether memory channel is half-populated or not.

Returns

false on boards where memory channel is half-populated, true otherwise.

Definition at line 63 of file memory.c.

variant_memcfg_config()

const struct mb_cfg* __weak variant_memcfg_config

(

void

)

Definition at line 46 of file memory.c.

variant_memory_sku()

int __weak variant_memory_sku

(

void

)

Definition at line 51 of file memory.c.

References ARRAY_SIZE, gpio_base2_value(), GPIO_MEM_CONFIG_0, GPIO_MEM_CONFIG_1, GPIO_MEM_CONFIG_2, and GPIO_MEM_CONFIG_3.

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Variable Documentation

baseboard_memcfg_cfg

const struct mb_cfg baseboard_memcfg_cfg

static

Initial value:

= {
 
        .dq_map[DDR_CH0] = {
                {0xf, 0xf0},
                {0xf, 0xf0},
                {0xff, 0x0},
                {0x0, 0x0},
                {0x0, 0x0},
                {0x0, 0x0}
        },
        .dq_map[DDR_CH1] = {
                {0xf, 0xf0},
                {0xf, 0xf0},
                {0xff, 0x0},
                {0x0, 0x0},
                {0x00, 0x0},
                {0x00, 0x0}
        },
 
        
 
        .dqs_map[DDR_CH0] = {1, 3, 0, 2, 7, 5, 4, 6},
        .dqs_map[DDR_CH1] = {3, 1, 2, 0, 4, 5, 7, 6},
 
        
        .ect = 1,
 
        
        .UserBd = BOARD_TYPE_MOBILE,
}

Definition at line 1 of file memory.c.

Referenced by variant_memcfg_config().