sdram.c File Reference

#include <soc/sdram.h>
#include <soc/addressmap.h>
#include "regconfig-phy.h"
#include "regconfig-ctl.h"
#include "ux00ddr.h"
#include "ddrregs.h"

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Macros
#define	DENALI_PHY_DATA   ddr_phy_settings
#define	DENALI_CTL_DATA   ddr_ctl_settings
#define	DDR_SIZE   (8UL * 1024UL * 1024UL * 1024UL)

Functions
void	sdram_init (void)
size_t	sdram_size_mb (void)

Macro Definition Documentation

DDR_SIZE

#define DDR_SIZE   (8UL * 1024UL * 1024UL * 1024UL)

Definition at line 14 of file sdram.c.

DENALI_CTL_DATA

#define DENALI_CTL_DATA   ddr_ctl_settings

Definition at line 11 of file sdram.c.

DENALI_PHY_DATA

#define DENALI_PHY_DATA   ddr_phy_settings

Definition at line 10 of file sdram.c.

Function Documentation

sdram_init()

void sdram_init

(

void

)

Definition at line 16 of file sdram.c.

References DDR_SIZE, DRAM_CLASS_DDR4, FU540_DDRBUSBLOCKER, FU540_DDRCTRL, FU540_DRAM, ux00ddr_disableaxireadinterleave(), ux00ddr_disableoptimalrmodw(), ux00ddr_enablereadleveling(), ux00ddr_enablereadlevelinggate(), ux00ddr_enablevreftraining(), ux00ddr_enablewriteleveling(), ux00ddr_getdramclass(), ux00ddr_mask_leveling_completed_interrupt(), ux00ddr_mask_mc_init_complete_interrupt(), ux00ddr_mask_outofrange_interrupts(), ux00ddr_mask_port_command_error_interrupt(), ux00ddr_phy_fixup(), ux00ddr_setuprangeprotection(), ux00ddr_start(), and ux00ddr_writeregmap().

Referenced by main(), platform_romstage_main(), and romstage().

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sdram_size_mb()

size_t sdram_size_mb

(

void

)

Definition at line 44 of file sdram.c.

Referenced by bootmem_platform_add_ranges(), cbmem_top_chipset(), do_fixup_memory(), main(), mainboard_enable(), mainboard_print_info(), platform_romstage_main(), soc_init(), soc_mmu_init(), and soc_read_resources().

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