spd.h File Reference

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Macros
#define	SPD_LEN   256
#define	SPD_DRAM_TYPE   2
#define	SPD_DRAM_DDR3   0x0b
#define	SPD_DRAM_LPDDR3   0xf1
#define	SPD_DENSITY_BANKS   4
#define	SPD_ADDRESSING   5
#define	SPD_ORGANIZATION   7
#define	SPD_BUS_DEV_WIDTH   8
#define	SPD_PART_OFF   128
#define	SPD_PART_LEN   18
#define	SPD_MANU_OFF   148

Functions
int	mainboard_get_spd_index (void)
uintptr_t	mainboard_get_spd_data (void)

Macro Definition Documentation

SPD_ADDRESSING

#define SPD_ADDRESSING   5

Definition at line 12 of file spd.h.

SPD_BUS_DEV_WIDTH

#define SPD_BUS_DEV_WIDTH   8

Definition at line 14 of file spd.h.

SPD_DENSITY_BANKS

#define SPD_DENSITY_BANKS   4

Definition at line 11 of file spd.h.

SPD_DRAM_DDR3

#define SPD_DRAM_DDR3   0x0b

Definition at line 9 of file spd.h.

SPD_DRAM_LPDDR3

#define SPD_DRAM_LPDDR3   0xf1

Definition at line 10 of file spd.h.

SPD_DRAM_TYPE

#define SPD_DRAM_TYPE   2

Definition at line 8 of file spd.h.

SPD_LEN

#define SPD_LEN   256

Definition at line 6 of file spd.h.

SPD_MANU_OFF

#define SPD_MANU_OFF   148

Definition at line 17 of file spd.h.

SPD_ORGANIZATION

#define SPD_ORGANIZATION   7

Definition at line 13 of file spd.h.

SPD_PART_LEN

#define SPD_PART_LEN   18

Definition at line 16 of file spd.h.

SPD_PART_OFF

#define SPD_PART_OFF   128

Definition at line 15 of file spd.h.

Function Documentation

mainboard_get_spd_data()

uintptr_t mainboard_get_spd_data

(

void

)

Definition at line 75 of file spd.c.

mainboard_get_spd_index()

int mainboard_get_spd_index

(

void

)

Definition at line 64 of file spd.c.

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

Referenced by mainboard_get_spd_data(), and mainboard_memory_init_params().

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