memory.c File Reference

#include <variant/variant.h>
#include <gpio.h>
#include <variant/gpio.h>
#include <baseboard/variants.h>
#include <string.h>

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Functions
const struct cnl_mb_cfg *	get_variant_memory_cfg (struct cnl_mb_cfg *mem_cfg)
int	variant_memory_sku (void)

Variables
static const int	spd_index [32]

Function Documentation

get_variant_memory_cfg()

const struct cnl_mb_cfg* get_variant_memory_cfg

(

struct cnl_mb_cfg *

mem_cfg

)

Definition at line 17 of file memory.c.

References baseboard_memcfg, DDR_CH0, DDR_CH1, mb_cfg::dqs_map, memcpy(), READ_SPD_CBFS, spd_info::read_type, cnl_mb_cfg::spd, spd_info::spd_data_by::spd_index, spd_info::spd_spec, and variant_memory_sku().

Referenced by mainboard_memory_init_params().

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variant_memory_sku()

int variant_memory_sku

(

void

)

Definition at line 61 of file memory.c.

References ARRAY_SIZE, gpio_base2_value(), GPIO_MEM_CONFIG_0, GPIO_MEM_CONFIG_1, GPIO_MEM_CONFIG_2, GPIO_MEM_CONFIG_3, GPIO_MEM_CONFIG_4, and spd_index.

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Variable Documentation

spd_index

const int spd_index[32]

static

Initial value:

= {
        10, 0, 0, 0, 11, 0, 0, 0,
        0, 0, 0, 0, 9, 0, 0, 0,
        0, 4, 3, 6, 1, 0, 0, 0,
        0, 5, 8, 7, 2, 0, 0, 0
        }

Definition at line 10 of file memory.c.

Referenced by fill_ddr4_memory_params(), fill_spd_for_index(), get_spd_data(), get_spd_index(), get_spd_pointer(), get_variant_spd_index(), is_dual_channel(), locate_spd(), mainboard_fill_spd_data(), mainboard_find_spd_data(), mainboard_get_spd(), mainboard_get_spd_data(), mainboard_get_spd_index(), mainboard_has_dual_channel_mem(), mainboard_memory_init_params(), meminit_cbfs_spd_index(), spd_cbfs_map(), spd_memory_init_params(), spd_read_from_cbfs(), variant_is_dual_channel(), variant_mainboard_read_spd(), variant_memory_init_params(), variant_memory_params(), and variant_memory_sku().