cnl_memcfg_init.c File Reference

#include <assert.h>
#include <console/console.h>
#include <fsp/util.h>
#include <soc/cnl_memcfg_init.h>
#include <spd_bin.h>
#include <string.h>

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Functions
static void	meminit_memcfg (FSP_M_CONFIG *mem_cfg, const struct cnl_mb_cfg *board_cfg)
static void	meminit_spd_data (FSP_M_CONFIG *mem_cfg, uint8_t mem_slot, size_t spd_data_len, uintptr_t spd_data_ptr)
static void	meminit_cbfs_spd_index (FSP_M_CONFIG *mem_cfg, int spd_index, uint8_t mem_slot)
void	cannonlake_memcfg_init (FSP_M_CONFIG *mem_cfg, const struct cnl_mb_cfg *cnl_cfg)

Function Documentation

cannonlake_memcfg_init()

void cannonlake_memcfg_init	(	FSP_M_CONFIG *	mem_cfg,
		const struct cnl_mb_cfg *	cnl_cfg
	)

Definition at line 108 of file cnl_memcfg_init.c.

References die(), cnl_mb_cfg::dq_pins_interleaved, cnl_mb_cfg::ect, meminit_cbfs_spd_index(), meminit_memcfg(), meminit_spd_data(), NOT_EXISTING, NUM_DIMM_SLOT, READ_SMBUS, READ_SPD_CBFS, READ_SPD_MEMPTR, spd_info::read_type, cnl_mb_cfg::spd, spd_by_pointer::spd_data_len, spd_by_pointer::spd_data_ptr, spd_info::spd_data_by::spd_data_ptr_info, spd_info::spd_data_by::spd_index, spd_info::spd_data_by::spd_smbus_address, spd_info::spd_spec, and cnl_mb_cfg::vref_ca_config.

Referenced by mainboard_memory_init_params(), and variant_configure_fspm().

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meminit_cbfs_spd_index()

static void meminit_cbfs_spd_index ( FSP_M_CONFIG *  mem_cfg, int  spd_index, uint8_t  mem_slot  )

static

Definition at line 79 of file cnl_memcfg_init.c.

References assert, BIOS_DEBUG, CONFIG, die(), meminit_spd_data(), NUM_DIMM_SLOT, print_spd_info(), printk, spd_cbfs_map(), and spd_index.

Referenced by cannonlake_memcfg_init().

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meminit_memcfg()

static void meminit_memcfg ( FSP_M_CONFIG *  mem_cfg, const struct cnl_mb_cfg *  board_cfg  )

static

Definition at line 9 of file cnl_memcfg_init.c.

References board_cfg, DDR_CH0, DDR_CH1, mb_cfg::dq_map, mb_cfg::dqs_map, memcpy(), memset(), mb_cfg::rcomp_resistor, and mb_cfg::rcomp_targets.

Referenced by cannonlake_memcfg_init().

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meminit_spd_data()

static void meminit_spd_data ( FSP_M_CONFIG *  mem_cfg, uint8_t  mem_slot, size_t  spd_data_len, uintptr_t  spd_data_ptr  )

static

Definition at line 41 of file cnl_memcfg_init.c.

References assert, BIOS_INFO, die(), and printk.

Referenced by cannonlake_memcfg_init(), and meminit_cbfs_spd_index().

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